Patent application number | Description | Published |
20100322625 | OPTICAL TRANSMITTER - A transmitter for generating, starting from a data-packet traffic at input, flows of information to be conveyed via optical signals with different wavelengths towards a plurality of targets in a communications network, the transmitter including: a destination decoder to identify, for each packet in the input packet traffic, a respective destination target in the plurality of targets; a plurality of emitter modules operating at different wavelengths for converting the electrical signals into optical signals; and a de-multiplexer, which is controlled by the destination decoder and is able to drive the emitter modules by sending selectively to each emitter module the electrical signals corresponding to a given packet of the input packet traffic according to the respective destination target identified by the destination decoder. A serialization module is set upstream of the de-multiplexer for converting the packet traffic into a serial flow of bits. The transmitter also includes an optional transmission optical bus inverter for implementing a source coding on the electrical signals sent to the emitter modules. | 12-23-2010 |
20110060786 | DEVICE FOR COMPUTING QUOTIENTS, FOR EXAMPLE FOR CONVERTING LOGICAL ADDRESSES INTO PHYSICAL ADDRESSES - A device for calculating the quotient q and remainder r of the division (y·k | 03-10-2011 |
20120311276 | METHOD FOR CONTROLLING OPERATION OF A MEMORY, CORRESPONDING SYSTEM, AND COMPUTER PROGRAM PRODUCT - The operation of a FIFO buffer memory includes writing the data at input to the memory in a single write location, and making the single write location available for writing an input datum with a shift of the datum written in the single write location to another location of the memory. At each operation of writing of an input datum in the single write location, there is scheduled shifting of the datum written therein to another location, without waiting for a new write request, thus eliminating the combinational constraint between the two operations. | 12-06-2012 |
20130326522 | METHOD FOR HANDLING ACCESS TRANSACTIONS AND RELATED SYSTEM - In an embodiment, access transactions of at least one module of a system such as a System-on-Chip (SoC) to one of a plurality of target modules, such as memories, are managed by assigning transactions identifiers subjected to a consistency check. If an input identifier to the check has already been issued for the same given target module, to the related identifier/given target module pair the same input identifier is assigned as a consistent output identifier. If, on the contrary, said input identifier to the check has not been already issued or has already been issued for a target module different from the considered one, to the related identifier/given target module pair a new identifier, different from the input identifier, is assigned as a consistent output identifier. | 12-05-2013 |
20140344485 | COMMUNICATION SYSTEM FOR INTERFACING A PLURALITY OF TRANSMISSION CIRCUITS WITH AN INTERCONNECTION NETWORK, AND CORRESPONDING INTEGRATED CIRCUIT - A communication system is arranged to interface a plurality of transmission circuits with an interconnection network. Each transmission circuit generates read requests and/or write requests. The communication system includes a first circuit that operates independently of the communication protocol of the interconnection network. In particular, the first circuit includes, a) for each transmission circuit a communication interface configured for receiving the read requests and/or write requests from the respective transmission circuit, b) a segmentation circuit configured for dividing, i.e., segmenting, the read requests and/or write requests received from the transmission circuits into transfer segments, and c) an interleaving circuit configured for generating, via an operation of interleaving of the transfer segments, a series of segments. The communication system also includes a second circuit configured for converting the transfer segments of the series of segments into data packets according to the protocol of the interconnection network and for transmitting the data packets to the interconnection network. | 11-20-2014 |
Patent application number | Description | Published |
20080211810 | GRAPHIC RENDERING METHOD AND SYSTEM COMPRISING A GRAPHIC MODULE - A method for rendering a three dimensional scene on a displaying screen comprises: generating for a tile of a current scene a hierarchical z-buffer which comprises a plurality of levels organized according to depth values; calculating a minimum depth value d of a submitted primitive; calculating an intersection area associated with said primitive with respect to said tile; providing a multiplicity of aligned regions each associated with a level of the hierarchical z-buffer so that the exact area calculated is suitable to be covered, at least entirely, by the union of such aligned regions; comparing the minimum depth value d of the submitted primitive with corresponding maximum depth values v | 09-04-2008 |
20090046098 | PRIMITIVE BINNING METHOD FOR TILE-BASED RENDERING - A primitive binning method includes detecting border tiles of a primitive defined by at least three vertexes. The detecting includes: defining a left edge and a right edge of the primitive compared to a direction of exploring tiles; calculating a slope sign for the left edge using an edge equation for the left edge; calculating a slope sign for the right edge using an edge equation for the right edge; and checking if a tile is crossed by one of the edges by evaluating an edge equation of a single corner of a tile. The corner is selected according to the one of the edges being a left or a right edge and according to the slope sign of the one of the edges. | 02-19-2009 |
20090167772 | GRAPHIC SYSTEM COMPRISING A FRAGMENT GRAPHIC MODULE AND RELATIVE RENDERING METHOD - A graphic system having a central processing unit; a system memory coupled to the central processing unit; a display unit provided with a corresponding screen; a graphic module coupled to and controlled by the central processing unit to render an image on the screen of the display unit, the graphic module including a fragment graphic module having a depth test buffer for storing a current depth value; a depth test stage coupled to the depth test buffer for comparing the current depth value with a depth coordinate associated with an incoming fragment and defining a resulting fragment; a test stage for testing the resulting fragment and defining a retained fragment; a buffer writing stage operatively associated with the test stage for receiving the retained fragment, the buffer writing stage coupled to the depth test buffer for updating the current depth value with a depth value of the retained fragment. | 07-02-2009 |
20090295811 | RENDERING MODULE FOR BIDIMENSIONAL GRAPHICS - The disclosure relates to a graphics module for rendering a bidimensional scene on a display screen comprising a graphics pipeline of the sort-middle type, said graphics pipeline comprising: a first processing module configured to clip a span-type input primitive received from a rasterizer module into sub-span type primitives to be associated to respective macro-blocks corresponding to portions of the screen, and to store said sub-span type primitives in a scene buffer; a second processing module configured to reconstruct the span-type input primitive starting from said sub-span type primitives, the second processing module being further intended to implement a culling operation of sub-span type primitives of the occluded type. | 12-03-2009 |
20100164965 | RENDERING MODULE FOR BIDIMENSIONAL GRAPHICS, PREFERABLY BASED ON PRIMITIVES OF ACTIVE EDGE TYPE - A graphics module for the rendering of a bidimensional scene on a displaying screen is described, comprising a sort-middle-type graphics pipeline, said graphics pipeline comprising: a first rasterizer module so configured as to convert an edge-type input primitive received by a path processing module into a primitive of active-edge-type; a first processing module so configured as to associate said primitive of active-edge-type to respective macro-blocks corresponding to portions of the screen and to store said primitive of active-edge-type into a scene buffer; a second processing module so configured as to read said scene buffer and to provide said primitive of active-edge-type to a second rasterizer module. | 07-01-2010 |
20120218261 | GRAPHIC SYSTEM COMPRISING A FRAGMENT GRAPHIC MODULE AND RELATIVE RENDERING METHOD - A graphic system having a central processing unit; a system memory coupled to the central processing unit; a display unit provided with a corresponding screen; a graphic module coupled to and controlled by the central processing unit to render an image on the screen of the display unit, the graphic module including a fragment graphic module having a depth test buffer for storing a current depth value; a depth test stage coupled to the depth test buffer for comparing the current depth value with a depth coordinate associated with an incoming fragment and defining a resulting fragment; a test stage for testing the resulting fragment and defining a retained fragment; a buffer writing stage operatively associated with the test stage for receiving the retained fragment, the buffer writing stage coupled to the depth test buffer for updating the current depth value with a depth value of the retained fragment. | 08-30-2012 |
Patent application number | Description | Published |
20110134502 | Micromechanical component, device for beam deflection of monochromatic light, and spectrometer - A micromechanical component includes a micromechanical unidimensional optical lattice structure for diffracting an incident light beam, and a linear drive connected to the lattice structure for compressing and/or stretching the lattice structure in the plane of the lattice structure. The lattice structure is of elastic design with regard to a change of shape resulting from the compressing and/or stretching. The micromechanical component may be incorporated in a device for beam deflection of monochromatic light or in a spectrometer. | 06-09-2011 |
20110140692 | Method for determining the sensitivity of an acceleration sensor or magnetic field sensor - A method for determining the sensitivity of a sensor provides the following steps: a) first and second deflection voltages are applied to first and second electrode systems of the sensor, respectively, and first and second electrostatic forces are exerted on an elastically suspended seismic mass of the sensor by the first and second electrode systems, respectively, and a restoring force is exerted on the mass as a result of the elasticity of the mass, and a force equilibrium is established among the first and second electrostatic forces and the restoring force, and the mass assumes a deflection position characteristic of the force equilibrium, and an output signal characteristic of the force equilibrium and of the deflection position is measured; and b) the sensitivity of the sensor is computed on the basis of the first and second deflection voltages. | 06-16-2011 |
20110296917 | MICROMECHANICAL COMPONENT HAVING A TEST STRUCTURE FOR DETERMINING THE LAYER THICKNESS OF A SPACER LAYER AND METHOD FOR MANUFACTURING SUCH A TEST STRUCTURE - A micromechanical component is described including a substrate having a spacer layer and a test structure for ascertaining the thickness of the spacer layer. The test structure includes a seismic mass, which is elastically deflectable along a measuring axis parallel to the substrate, a first electrode system and a second electrode system for deflecting the seismic mass along the measuring axis, having a mass electrode, which is produced by a part of the seismic mass, and a substrate electrode, which is situated on the substrate in each case, the first electrode system being designed to be thicker than the second electrode system by the layer thickness of the spacer layer. | 12-08-2011 |
20120036915 | SENSOR SYSTEM AND METHOD FOR CALIBRATING A SENSOR SYSTEM - A sensor system having a substrate and a mass which is movably suspended relative to the substrate is described, the sensor system including detection arrangement for detecting a deflection of the seismic mass relative to the substrate along a deflection direction, the detection arrangement including a first measuring electrode affixed to the substrate and a second measuring electrode affixed to the substrate, and a first overlap, which is perpendicular to the deflection direction, between the first measuring electrode and the seismic mass along the deflection direction is greater than a second overlap, which is perpendicular to the deflection direction, between the second measuring electrode and the seismic mass. | 02-16-2012 |
20120067123 | Rotation Rate Sensor - A micromechanical rotation rate sensor, in particular for use in motor vehicles, includes a substrate, at least one seismic mass, which is arranged in a sprung manner on the substrate, drive means for production of a periodic movement of the seismic mass, force detection means for detection of a Coriolis force, which acts on the seismic mass as a result of rotation about a rotation axis which is at right angles to the excitation direction, and measurement means, wherein the measurement means are designed for measurement of structural deviations of the rotation rate sensor. | 03-22-2012 |
20120272735 | Micromechanical Rotary Acceleration Sensor and Method for Detecting a Rotary Acceleration - The disclosure relates to a micromechanical rotary acceleration sensor including a substrate with at least one anchoring device and at least two flywheel masses. At least one of the flywheel masses is connected to at least one anchoring device by means of a coupling element. The at least one anchoring device is designed in such a manner that the at least two flywheel masses are elastically deflectable from a respective rest position about at least one axis of rotation. The at least two flywheel masses is designed in such a manner that they have different natural frequencies. | 11-01-2012 |
20120297878 | Micromechanical Angular Acceleration Sensor and Method for Measuring an Angular Acceleration - A micromechanical angular acceleration sensor for measuring an angular acceleration is disclosed. The sensor includes a substrate, a seismic mass, at least one suspension, which fixes the seismic mass to the substrate in a deflectable manner, and at least one piezoresistive and/or piezoelectric element for measuring the angular acceleration. The piezoresistive and/or piezoelectric element is arranged in a cutout of the seismic mass. A corresponding method and uses of the sensor are also disclosed. | 11-29-2012 |
20130284227 | ENERGY SOURCE AND METHOD FOR SUPPLYING AN AUTONOMOUS ELECTRICAL LOAD SYSTEM AND THE USE OF SAME - An energy source for supplying an autonomous electrical load system with electrical energy includes a thermogenerator device configured to generate a thermoelectric voltage to be fed to the electrical load system. The thermogenerator device is under the influence of a temperature difference between a warmer first thermal coupling device and a colder second thermal coupling device. The energy source further includes a microfluidic cooling device having a heat-absorption region, a heat-emission region, and a closed microfluidic circulation system configured to circulate a fluid between the heat-absorption region and the heat-emission region. The heat-absorption region has a thermally conductive connection to the second thermal coupling device. The heat-emission region is configured to be coupled to an external heat sink using a thermally conductive connection such that the circulating fluid carries thermal energy away from the second thermal coupling device and transports the thermal energy to the external heat sink. | 10-31-2013 |
20130299924 | HYBRID INTEGRATED COMPONENT AND METHOD FOR THE MANUFACTURE THEREOF - A component system includes at least one MEMS element, a cap for a micromechanical structure of the MEMS element, and at least one ASIC substrate. The micromechanical structure of the MEMS element is implemented in the functional layer of an SOI wafer. The MEMS element is mounted face down, with the structured functional layer on the ASIC substrate, and the cap is implemented in the substrate of the SOI wafer. The ASIC substrate includes a starting substrate provided with a layered structure on both sides. At least one circuit level is implemented in each case both in the MEMS-side layered structure and in the rear-side layered structure of the ASIC substrate. In the ASIC substrate, at least one ASIC through contact is implemented which electrically contacts at least one circuit level of the rear-side layered structure and/or at least one circuit level of the MEMS-side layered structure. | 11-14-2013 |
20130299925 | MICROMECHANICAL INERTIAL SENSOR AND METHOD FOR MANUFACTURING SAME - A micromechanical inertial sensor includes an ASIC element having a processed front side, an MEMS element having a micromechanical sensor structure, and a cap wafer mounted above the micromechanical sensor structure, which sensor structure includes a seismic mass and extends over the entire thickness of the MEMS substrate. The MEMS element is mounted on the processed front side of the ASIC element above a standoff structure and is electrically connected to the ASIC element via through-contacts in the MEMS substrate and in adjacent supports of the standoff structure. A blind hole is formed in the MEMS substrate in the area of the seismic mass, which blind hole is filled with the same electrically conductive material as the through-contacts, the conductive material having a greater density than the MEMS substrate. | 11-14-2013 |
20130299928 | HYBRIDLY INTEGRATED COMPONENT AND METHOD FOR THE PRODUCTION THEREOF - A hybridly integrated component includes an ASIC element having a processed front side, a first MEMS element having a micromechanical structure extending over the entire thickness of the first MEMS substrate, and a first cap wafer mounted over the micromechanical structure of the first MEMS element. At least one structural element of the micromechanical structure of the first MEMS element is deflectable, and the first MEMS element is mounted on the processed front side of the ASIC element such that a gap exists between the micromechanical structure and the ASIC element. A second MEMS element is mounted on the rear side of the ASIC element. The micromechanical structure of the second MEMS element extends over the entire thickness of the second MEMS substrate and includes at least one deflectable structural element. | 11-14-2013 |
20140102196 | ACCELERATION SENSOR AND METHOD FOR PRODUCING AN ACCELERATION SENSOR - An acceleration sensor includes a circuit board with a recess that exposes a spring structure. The spring structure is formed from a material of the circuit board exposed by the recess and includes a vibrating element that is held in a resilient manner via at least one spring element. The sensor further includes a reference element connected rigidly to the circuit board and arranged at a distance from and opposite the vibrating element, an electrical circuit arranged on the vibrating element at a distance from the reference element, and at least one detection element. The circuit is configured to evaluate a signal that is configured to be influenced by a change in distance between the reference element and the at least one detection element in order to sense an acceleration of the acceleration sensor. | 04-17-2014 |
20140103497 | PRODUCTION PROCESS FOR A MICROMECHANICAL COMPONENT AND MICROMECHANICAL COMPONENT - A production process for a micromechanical component includes at least partially structuring at least one structure from at least one monocrystalline silicon layer by at least performing a crystal-orientation-dependent etching step on an upper side of the silicon layer with a given ( | 04-17-2014 |
20140116108 | METHOD FOR CALIBRATING YAW RATE SENSORS - A method for calibrating a selected yaw rate sensor includes: determining a scaling function between a yaw rate sensitivity and a test signal sensitivity of a yaw rate sensor selected for carrying out a test and denoted as first sampling yaw rate sensor is determined in a first method step, the scaling function being determined from a measured first sample yaw rate sensitivity and from a measured first sample test signal sensitivity of the sampling yaw rate sensor; calculating a production yaw rate sensitivity for a yaw rate sensor denoted as production yaw rate sensor from a measured production test signal sensitivity of the production yaw rate sensor and the scaling function; and subsequently calibrating the production yaw rate sensor with the aid of the production yaw rate sensitivity. | 05-01-2014 |
20140117475 | HYBRID INTEGRATED COMPONENT - A component has at least one MEMS element and at least one cap made of a semiconductor material. The cap, in addition to its mechanical function as a terminus of a cavity and protection of the micromechanical structure, is provided with an electrical functionality. The micromechanical structure of the MEMS element of the component is situated in a cavity between a carrier and the cap, and includes at least one structural element which is deflectable out of the component plane within the cavity. The cap includes at least one section extending over the entire thickness of the cap, which is electrically insulated from the adjoining semiconductor material in such a way that it may be electrically contacted independently from the remaining sections of the cap. | 05-01-2014 |
Patent application number | Description | Published |
20100298086 | AUTOMATIC TRANSMISSION - Provided is an automatic transmission capable of reducing friction loss. The automatic transmission is provided with an input shaft ( | 11-25-2010 |
20110009226 | AUTOMATIC TRANSMISSION - An automatic transmission includes a first single-pinion planetary gear mechanism including a first sun gear, a first ring gear, and a first carrier that each correspond to one of first to third elements in a velocity diagram. The second element is connected to the input shaft. A second single-pinion planetary gear mechanism including a second sun gear, a second ring gear, and a second carrier that each correspond to one of fourth to sixth elements in a velocity diagram. The fourth element is connected to the first element to form a first connected body. A double-pinion third planetary gear mechanism includes a third sun gear, a third ring gear, and a third carrier that each correspond to one of seventh to ninth elements in a velocity diagram. The eighth element is connected to the fifth element to form a second connected body that is connected to the output member. | 01-13-2011 |
20110009227 | AUTOMATIC TRANSMISSION - An automatic transmission includes a first single-pinion planetary gear mechanism including a first sun gear, a first ring gear, and a first carrier that respectively correspond to first to third elements in a velocity diagram. A second single-pinion planetary gear mechanism includes a second sun gear, a second ring gear, and a second carrier that respectively correspond to fourth to sixth elements in a velocity diagram. The fourth element is connected to the first element to form a first connected body. A double-pinion third planetary gear mechanism includes a third sun gear, a third ring gear, and a third carrier that respectively correspond to seventh to ninth elements in a velocity diagram. The ninth element is connected to the third element to form a second connected body. The eighth element is connected to the fifth element to form a third connected body. | 01-13-2011 |
20110009230 | AUTOMATIC TRANSMISSION - An automatic transmission includes a single-pinion first planetary gear mechanism including a first sun gear, a first ring gear, and a first carrier that each correspond to one of first to third elements in a velocity diagram. A double-pinion second planetary gear mechanism includes a second sun gear, a second ring gear, and a second carrier that each correspond to one of fourth to sixth elements in a velocity diagram. The fifth element is connected to the second element to form a first connected body that is connected to an input shaft. A single-pinion third planetary gear mechanism includes a third sun gear, a third ring gear, and a third carrier that each correspond to one of seventh to ninth elements in a velocity diagram. The eighth element is connected to an output member, and the ninth element is connected to the third element to form a second connected body. | 01-13-2011 |
20110251014 | Transmission unit - In a transmission, particularly a motor vehicle transmission, having a first, a second, a third, and a fourth planetary gear unit disposed along a main axis of rotation and having six clutch units providing for nine forward gears to be engaged, a drive unit is connected for rotation with a sun gear of the second planetary gear unit and a fourth planetary carrier of the fourth planetary gear transmission and further a power output unit is rotationally fixedly connected to a third planetary carrier of the third planetary gear unit. | 10-13-2011 |
20120108382 | AUTOMATIC TRANSMISSION - An automatic transmission includes an input shaft, an output member, a first planetary gear system, a second planetary gear system, a third planetary gear system, a fourth planetary gear system, and an engagement mechanism. The input shaft is configured to be rotated with power of a driving source relative to the transmission case. The output member is to output rotation of the input shaft using multiple gear-shifting. The multiple gear-shifting is provided by setting at least three of first to third clutches and first to third brakes in a connection state. | 05-03-2012 |
20120108383 | AUTOMATIC TRANSMISSION - An automatic transmission includes an input shaft, an output member, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, and an engagement mechanism. Each of a plurality of gear ratios is provided by setting at least three of first to third clutches and first to third brakes in a connection state. | 05-03-2012 |
20120115670 | AUTOMATIC TRANSMISSION - An automatic transmission includes an input shaft, an output member, a first planetary gear set, a second planetary gear set, a third planetary gear set, a fourth planetary gear set, and an engagement mechanism. The engagement mechanism includes first to sixth engagement assemblies. Each of a plurality of gear ratios is provided by setting three of the first to sixth engagement assemblies in a engagement state. | 05-10-2012 |
20140349803 | AUTOMATIC TRANSMISSION FOR VEHICLE - The first planetary gear set is configured to integrally rotate by a first clutch. The first element is coupled with the fifth element. The second element is configured to be locked through a first brake to a stationary section and configured to be coupled through a second clutch with the ninth element. The third element is coupled with the input shaft. The fourth element is configured to be coupled through a third clutch with the ninth element. The sixth element is locked to the stationary section. The seventh element is configured to be locked through a second brake to the stationary section. The eighth element is coupled with an output shaft. The ninth element is coupled with the twelfth element. The tenth element is configured to be coupled through a fourth clutch with the output shaft. The eleventh element is coupled with the input shaft. | 11-27-2014 |
Patent application number | Description | Published |
20080309184 | Support device for supporting a rotor for rotation - A support device for rotatably supporting a rotor ( | 12-18-2008 |
20140314554 | STATOR ELEMENT FOR A HOLWECK PUMP STAGE, VACUUM PUMP HAVING A HOLWECK PUMP STAGE AND METHOD OF MANUFACTURING A STATOR ELEMENT FOR A HOLWECK PUMP STAGE - A stator element for a Holweck pump stage has a base shape of substantially cylinder jacket shape or a kit of parts for a stator element for a Holweck pump stage which has a base shape of a substantially cylinder jacket shape, wherein the stator element or the kit of parts comprises a plurality of stator parts which are separate from one another, which are assembled to form the stator element or can be assembled to form the stator element. A vacuum pump having a Holweck pump stage as well as to a method of manufacturing a stator element for a Holweck pump stage or of manufacturing a kit of parts for a stator element for a Holweck pump stage are also disclosed. | 10-23-2014 |
20140356146 | VACUUM PUMP - A vacuum pump includes a rotor and a rotary bearing, which is to be supplied with an operating medium, for the rotatable support of the rotor, wherein the rotor has a conveying section, in particular a conical conveying section, for supplying the operating medium to the rotary agent. A conveying pump is provided for conveying the operating medium and/or an operating medium store is provided having an absorbent storage means for the operating medium. Further, at least one wick is provided which is in contact with the conveying section to transfer the operating medium provided from the conveying pump and/or from the absorbent storage means to the conveying section in a desired quantity. | 12-04-2014 |
20150016958 | Vacuum pump - A vacuum pump has a working space, a bearing space, a dividing wall arranged between the working space and the bearing space and at least one rotor shaft which extends through the dividing wall and which forms a gap with the dividing wall and having a blocking device for blocking between the working space and the bearing space. The blocking device is formed by a Siegbahn pump stage which is configured for providing a pump action passing through the gap between the working space and the bearing space. | 01-15-2015 |
20150030475 | Vacuum pump - A vacuum pump includes a pump inlet, a pump outlet, a rotor rotatable about an axis of rotation, at least one process gas pump stage for conveying a process gas present at the pump inlet from the pump inlet to the pump outlet, a motor space, and a drive motor which is arranged in the motor space, is configured for rotationally driving the rotor and which has a motor stator, wherein at least one gas path is provided for the process gas from the pump inlet to the pump outlet which leads through the motor space and which leads at least sectionally along the motor stator or through the motor stator. | 01-29-2015 |
Patent application number | Description | Published |
20110214431 | TURBINE GUIDE VANE SUPPORT FOR A GAS TURBINE AND METHOD FOR OPERATING A GAS TURBINE - A turbine guide vane support for an axial-flow gas turbine is provided. The support includes a tubular wall having an inflow-side end and an outflow-side end for a hot gas flowing in the interior of the turbine guide vane support in a flow path of the gas turbine. Cooling channels for a coolant are provided in the wall. The cooling channels extend from a coolant inlet to a coolant outlet, respectively. At least one of the cooling inlets and one of the cooling outlets, respectively, is disposed at the outflow-side end of the turbine guide vane support, wherein the cooling channel associated with the respective inlet and outlet extends up to the inflow-side end of the turbine guide vane support and transitions to a redirecting area from which the respective cooling channel further extends to the outflow-side end. | 09-08-2011 |
20110268580 | Axially segmented guide vane mount for a gas turbine - A stator blade carrier for a gas turbine is provided. The stator blade carrier includes a plurality of axial segments. At least one axial segment is designed as a tubular lattice structure. This allows a simpler design technically and a more flexible adaptation to the temperature profile present on the stator blade carrier to maintain operational safety. | 11-03-2011 |
20120039716 | Guide vane system for a turbomachine having segmented guide vane carriers - A turbine guide vane system, in particular for a gas turbine is provided. The turbine guide vane system includes a number of guide vane rows and a guide vane carrier, to enable particularly simple replacement of guide vanes, while maintaining a particularly high degree of efficiency, and thus designed for particularly short repair durations. For this purpose, the guide vane carrier has a number of segments, wherein a segment extends over the entire radial extension of the guide vane carrier and the connection of the remaining segments may be detached, and wherein the turbine guide vane carrier includes at least two sections along the axial extension thereof that are connected to one another and have a different number of segments. | 02-16-2012 |
20120039719 | Rotor section for a rotor of a turbomachine, and rotor blade for a turbomachine - A rotor section for a rotor of a gas turbine, a rotor blade, and a blocking element are provided. The rotor section includes a rotor disk including rotor blades that are inserted thereon in holding grooves and that are secured against sliding along the holding grooves by means of a sealing element arranged at the end face. In order to specify a reliable, simple, and easy-to-design construction for the circumferential fixing of the sealing elements, it is proposed that each sealing element be secured by one blocking element, which engages in a hole arranged at the end face in the rotor blade root. | 02-16-2012 |
20120107136 | SEALING PLATE AND ROTOR BLADE SYSTEM - A rotor blade system, for example, of a gas turbine is provided. The rotor blade system includes a plurality of rotor blades which are arranged annularly on a rotor disk. A plurality of sealing plates are arranged on a side surface of the rotor disk. An individual sealing plate is formed from a plurality of metal sheets, wherein two of the metal sheets are arranged opposite each other a distance apart and parallel to a plane of the sealing plate, forming a gap for guiding of cooling air. | 05-03-2012 |
20120118524 | CORE DIE WITH VARIABLE PINS AND PROCESS FOR PRODUCING A CORE - A core die is provided. The core die includes a first half and a second half where a cavity is formed between the two. Pins are arranged on the halves and the pins are replaceable. By virtue of the modular inner structure of a core die, the core die may be matched to the desired changes of the core, by small changes, more quickly and more easily than would be the case if the core die had only one part or if the pins were a fixed component of the core die halves. | 05-17-2012 |
20120128504 | Rotor section for a rotor of a turbomachine, and rotor blade for a turbomachine - A rotor section for a rotor of a gas turbine is provided. The rotor section includes a rotor disk with rotor blades inserted in retaining grooves thereupon, the rotor blades being secured against displacement along the retaining grooves by means of a sealing element which is arranged on the end face. In order to disclose a reliable construction which can be designed in a straightforward and simple manner for the circumferential fixing of the sealing element, each sealing element is secured by means of a blocking element in each case which in this case engages in a hole which is arranged in the rotor blade root on the end face. | 05-24-2012 |
20130207351 | SEAL ARRANGEMENT FOR SEALLING A GAP; AND SEALING ELEMENT FOR THIS PURPOSE - A sealing element for sealing a gap between two components is provided. The sealing arrangement may be a seal arrangement of a gas turbine system, wherein the sealing element is elongate along a main line and has a contoured cross section in a corrugated centre region. In cross section, the sealing element is directed along the main line and may be deformed in a direction substantially orthogonally with respect to the main line. In order to provide a wear-resistant, long-lasting sealing element with a particularly efficient blocking action, it is proposed that the seal teeth of the corrugation have a virtually rectangular cross-sectional contour, the tooth height of which seal teeth is between 10% and 40% of the sealing-element thickness which may be measured parallel to the tooth height. | 08-15-2013 |
20130312249 | METHOD FOR ADJUSTING THE RADIAL GAPS WHICH EXIST BETWEEN BLADE AIRFOIL TIPS OR ROTOR BLADES AND A PASSAGE WALL - A method for measuring and adjusting gaps between a rotor and a stator of a machine using a sensor is provided. The measuring is conducted when the rotor is operated at a rotational speed below a nominal rotational speed of the machine and without the machine being in operation. The adjusting of the gap is carried out as a function of at least one gap dimension of the gap. The sensor is not resistant to an operating temperature of the machine occurring in a region where the sensor is located. After completion of the measuring the machine is operated with the sensor. | 11-28-2013 |
Patent application number | Description | Published |
20110132378 | Systems and Methods For Controlling Position - Systems and methods for controlling the position of a user of a wearable positional therapy device are provided. The wearable position therapy device can be configured to monitor and store physiological signals that can be used to assess sleep quality and sleeping position of a user. The device can be configured to be worn around the head, the neck, or body of the user. The device can be configured to provide feedback to a user if the user is sleeping or is positioned in a target position to induce the user to change positions. The feedback can be provided by one or more haptic motors that can be configured to provide various levels of feedback and the level of feedback can be customized based on the user's reaction to the feedback. | 06-09-2011 |
20140309483 | SYSTEMS AND METHODS FOR CONTROLLING POSITION - Systems and methods for assessing compliance with position therapy. In an embodiment, position therapy is provided to a user while the user is wearing a position therapy device. The position therapy comprises, by the device, collecting positional data, determining positions of the user over a time period based on the positional data, and, when it is determined that the user is in a target position, providing feedback to the user to influence the user to change to a non-target position. In addition, the device stores a duration of use in its memory. The duration of use indicates a duration that the user has used the wearable position therapy device in each of one or more positions. An assessment of the user's compliance with the position therapy is then provided based, at least in part, on the duration of use. | 10-16-2014 |
20140309502 | SYSTEMS AND METHODS FOR CONTROLLING POSITION - A wearable positional therapy device for influencing a position of a user. In an embodiment, the device comprises a position detector that generates positional data used to determine a position of a user, a feedback generator that generates feedback to the user, and a microcontroller. The microcontroller is configured to receive and analyze the positional data to determine whether the user is in a target position, while, in response to the device being turned on or a reset operation, delaying feedback for a delay period. If it is determined that the user is in the target position during the delay period, no feedback is provided. However, if it is determined that the user is in the target position following the delay period, feedback is provided to the user to induce the user to change to a different, non-target position. | 10-16-2014 |
Patent application number | Description | Published |
20080224487 | CRASH BOX AND BUMPER FOR A MOTOR VEHICLE - A crash box for placement between a bumper beam and a side rail of a motor vehicle includes a longitudinal profile made of two U-shaped shells having overlapping ends sized to realize a material doubling for increasing side stiffness and to suit the side stiffness to a load level. A flange plate is provided on a side-rail-proximal end of the longitudinal profile and has an opening for passage of the longitudinal profile. The side-rail-proximal end of the longitudinal profile is configured with a collar which is turned outwards. The collar rests against the flange plate and is joined with the flange plate. In the event of a collision, the longitudinal profile of the crash box is moved into the side rail as the longitudinal profile folds into the side rail starting from the flange plate, while the side-rail-proximal end of the longitudinal profile remains secured to the flange plate. | 09-18-2008 |
20100230997 | DOOR IMPACT BEAM - A door impact beam for a motor vehicle includes a formed metal sheet defined by a longitudinal axis and having a tubular cross section which has a closed circumference in a center portion of the metal sheet, and is configured with open circumference at both end portions of the metal sheet which adjoin the center portion in a direction of the longitudinal axis. Each end portion is defined by an opening angle which continuously increases from the center portion to respective ends of the end portions. | 09-16-2010 |
20100276950 | CRASH BOX AND BUMPER FOR A MOTOR VEHICLE - A crash box for placement between a bumper beam and a side rail of a motor vehicle includes a longitudinal profile made of two U-shaped shells having overlapping ends sized to realize a material doubling for increasing side stiffness and to suit the side stiffness to a load level. A flange plate is provided on a side-rail-proximal end of the longitudinal profile and has an opening for passage of the longitudinal profile. The side-rail-proximal end of the longitudinal profile is configured with a collar which is turned outwards. The collar rests against the flange plate and is joined with the flange plate. In the event of a collision, the longitudinal profile of the crash box is moved into the side rail as the longitudinal profile folds into the side rail starting from the flange plate, while the side-rail-proximal end of the longitudinal profile remains secured to the flange plate. | 11-04-2010 |
20120091742 | AUTOMOBILE BUMPER ARRANGEMENT AND MODULAR BUMPER SYSTEM - An automobile bumper arrangement includes a crossbeam coupled to side rails of an automobile via crash boxes, wherein the crossbeam has extensions disposed at end sections which are laterally supported on a corresponding crash box. A modular bumper system has a crossbeam, an extension and a crash box coupled to a side rail of an automobile, wherein the crossbeam has a standardized length and a vehicle-specific width of a bumper can be attained by varying the length of the extension. | 04-19-2012 |
Patent application number | Description | Published |
20110040646 | Method and system for online sales and purchases - Internet-based commercial network connects multiple qualified participant buyers and sellers. Items are made available for defined periods of time, referred to as an event ( | 02-17-2011 |
20110071920 | Method and system for online sales and purchases - Internet-based commercial network connects multiple qualified participant buyers and sellers. Items are made available for defined periods of time, referred to as an event ( | 03-24-2011 |
20110087564 | Method & system for online sales and purchases - Internet-based commercial network connects multiple qualified participant buyers and sellers. Items are made available for defined periods of time, referred to as an event ( | 04-14-2011 |
20110099167 | Graph Server Querying for Managing Social Network Information Flow - An online social network is managed using one server for database management tasks and another server, preferably in a distributed configuration, for CPU-intensive computational tasks, such as finding a shortest path between two members or a degree of separation between two members. The additional server has a memory device containing relationship information between members of the online social network and carries out the CPU-intensive computational tasks using this memory device. With this configuration, the number of database lookups is decreased and processing speed is thereby increased. | 04-28-2011 |
20110106683 | Method and system for online sales and purchases - Internet-based commercial network connects multiple qualified participant buyers and sellers. Items are made available for defined periods of time, referred to as an event ( | 05-05-2011 |
20120078957 | Graph Server Querying for Managing Social Network Information Flow - An online social network is managed using one server for database management tasks and another server, preferably in a distributed configuration, for CPU-intensive computational tasks, such as finding a shortest path between two members or a degree of separation between two members. The additional server has a memory device containing relationship information between members of the online social network and carries out the CPU-intensive computational tasks using this memory device. With this configuration, the number of database lookups is decreased and processing speed is thereby increased. | 03-29-2012 |
20140040378 | System and Method for Managing an Online Social Network - An online social network is managed using one server for database management tasks and another server, preferably in a distributed configuration, for CPU-intensive computational tasks, such as finding a shortest path between two members or a degree of separation between two members. The additional server has a memory device containing relationship information between members of the online social network and carries out the CPU-intensive computational tasks using this memory device. With this configuration, the number of database lookups is decreased and processing speed is thereby increased. | 02-06-2014 |
Patent application number | Description | Published |
20090322504 | Multizone capacitive anti-pinch system - An anti-pinch assembly is used for a closure panel movable between open and closed positions on a motor vehicle. A controller operably connected to the closure panel controls operation thereof. A position sensor connected to the controller indicates the position of the closure panel between the open and closed positions. A capacitive sensor mounted on the vehicle and connected to the controller provides an output signal to the controller indicative of the presence of a foreign object in the path of the closure panel. The controller varies the function of the capacitive sensor through a plurality of threshold levels as a function of the position of the closure panel as indicated by the position indicator. In a critical zone of travel with the closure panel nearing the closed position, the capacitive sensor can be utilized in either a contact mode or a non-contact mode or a combination of both. | 12-31-2009 |
20120192489 | VEHICULAR ANTI-PINCH SYSTEM WITH RAIN COMPENSATION - A method for preventing a vehicular door or window panel from pinching an obstruction extending through an aperture of the vehicle by measuring a capacitance of a field extending through the aperture using a capacitive sensor as a motor drives the panel between the open and closed positions, correlating the measured capacitance to panel position to create closing data, comparing the closing data to a reference map to create a compare value, and detecting an object in a path of the panel as it moves toward the closed position when the compare value exceeds a threshold value. The threshold value is dependent on the relative wetness of the sensor, which is determined by comparing the capacitance of the sensor at predetermined panel positions against a calibration wetness profile. | 08-02-2012 |
20130221775 | Window Regulator Motor Assembly - A window regulator motor assembly has an electric motor, a worm, a gear and a controller. The motor has an end face and an output shaft extending outwardly from the end face. The motor further includes a connector extending outwardly from the end face spaced from and generally parallel to the output shaft. The worm is on the output shaft and is driven by the motor. The gear is driven by the worm. The controller includes a circuit board positioned between the output shaft and the motor connector. A motor control connector extends from a first face of the circuit board and engages the motor connector. A speed sensor is on the second face of the circuit board and faces the output shaft. | 08-29-2013 |
20150019083 | METHOD AND SYSTEM FOR HANDS-FREE OPERATION OF A POWER WINDOW OF A VEHICLE - A method for hands-free operation of a power window of a vehicle, comprising: determining an order of activation of a first sensor and a second sensor, the first sensor and the second sensor being spaced apart and located inside the vehicle proximate the power window; when the first sensor is activated before the second sensor, controlling a window pane of the power window to move toward a first position; when the second sensor is activated before the first sensor, controlling the window pane to move toward a second position; and, when the first sensor and the second sensor are activated simultaneously or approximately simultaneously while the window pane is moving, controlling the window pane to stop moving. | 01-15-2015 |
Patent application number | Description | Published |
20090131309 | ICA512 COUPLES INSULIN SECRETION AND GENE EXPRESSION IN BETA-CELLS - The present invention relates to a method for stimulating expression of peptide hormones in peptide-hormone secreting endocrine cells or neurons comprising the step of promoting in said cells or neurons the presence or activity (aa) of (i) ICA512; or (ii) a derivative thereof having ICA512 function; or (iii) a fragment of ICA512 that may be cleaved by μ-calpain giving rise to a C-terminal fragment of ICA512 wherein said C-terminal fragment has the capability of being targeted to the nucleus; or (iv) a derivative of said fragment of (iii) that may be cleaved by μ-calpain giving rise to a derivative of said C-terminal fragment of ICA512 wherein said derivative of said C-terminal fragment has the capability of being targeted to the nucleus; or (v) a fragment or derivative of ICA512 that may be cleaved by μ-calpain giving rise to a C-terminal fragment of ICA512 or derivative thereof wherein said C-terminal fragment or derivative thereof has the capability of interacting with a PIAS protein in said cells or neurons; or (vi) a fragment or derivative of ICA512 that may be cleaved by μ-calpain giving rise to a C-terminal fragment of ICA512 or derivative thereof wherein said C-terminal fragment or derivative thereof has the capability of enhancing the nuclear levels, or tyrosine phosphorylation, or DNA binding activity of STATs in said cells or neurons; or (vii) a pro-form of any one of (i) to (vi); and (ab) optionally of μ-calpain or a fragment or derivative thereof having μ-calpain function; or (b) of a C-terminal fragment of ICA512 or a derivative thereof which has the capability of being targeted to the nucleus or which has the capability of interacting with a PIAS protein or of enhancing the nuclear levels, or tyrosine phosphorylation, or DNA binding activity of STATs in said cells or neurons. Additionally, the present invention relates to a method of promoting cell proliferation of peptide-hormone secreting endocrine cells or neurons comprising the step of promoting in said cells or neurons the presence or activity (aa) of (i) ICA512; or (ii) a derivative thereof having ICA512 function; or (iii) a fragment of ICA512 that may be cleaved by μ-calpain giving rise to a C-terminal fragment of ICA512 wherein said C-terminal fragment has the capability of being targeted to the nucleus; or (iv) a derivative of said fragment of (iii) that may be cleaved by μ-calpain giving rise to a derivative of said C-terminal fragment of ICA512 wherein said derivative of said C-terminal fragment has the capability of being targeted to the nucleus; or (v) a fragment or derivative of ICA512 that may be cleaved by μ-calpain giving rise to a C-terminal fragment of ICA512 or derivative thereof wherein said C-terminal fragment or derivative thereof has the capability of interacting with a PIAS protein in said cells or neurons; or (vi) a fragment or derivative of ICA512 that may be cleaved by μ-calpain giving rise to a C-terminal fragment of ICA512 or derivative thereof wherein said C-terminal fragment or derivative thereof has the capability of enhancing the nuclear levels, or tyrosine phosphorylation, or DNA binding activity of STATs in said cells or neurons; or (vii) a pro-form of any one of (i) to (vi); and (ab) optionally of μ-caipain or a fragment or derivative thereof having μ-calpain function; or (b) of a C-terminal fragment of ICA512 or a derivative thereof which has the capability of being targeted to the nucleus or which has the capability of interacting with a PIAS protein or of enhancing the nuclear levels, or tyrosine phosphorylation, or DNA binding activity of STATs in said cells or neurons. It is preferred in accordance with the invention that said endocrine cells are β-cells and that said peptide hormone is insulin. | 05-21-2009 |
20120122959 | Targeting MicroRNAs for Metabolic Disorders - Provided herein are methods and compositions for the treatment of metabolic disorders. Also provided herein are methods and compositions for the reduction of blood glucose level, the reduction of gluceoneogenesis, the improvement of insulin resistance and the reduction of plasma cholesterol level. In certain embodiments, the methods comprise inhibiting the activity of miR-103. In certain embodiments, the methods comprise inhibiting the activity of miR-107. In certain embodiments, the activity of both miR-103 and miR-107 is inhibited. In certain embodiments, such methods comprise administering a compound comprising an oligonucleotide targeted to a microRNA. | 05-17-2012 |
20140113953 | Targeting MicroRNAs for Metabolic Disorders - Provided herein are methods and compositions for the treatment of metabolic disorders. Also provided herein are methods and compositions for the reduction of blood glucose level, the reduction of gluceoneogenesis, the improvement of insulin resistance and the reduction of plasma cholesterol level. In certain embodiments, the methods comprise inhibiting the activity of miR-103. In certain embodiments, the methods comprise inhibiting the activity of miR-107. In certain embodiments, the activity of both miR-103 and miR-107 is inhibited. In certain embodiments, such methods comprise administering a compound comprising an oligonucleotide targeted to a microRNA. | 04-24-2014 |
20150038550 | Targeting MicroRNAs for Metabolic Disorders - Provided herein are methods and compositions for the treatment of metabolic disorders. Also provided herein are methods and compositions for the reduction of blood glucose level, the reduction of gluceoneogenesis, the improvement of insulin resistance and the reduction of plasma cholesterol level. In certain embodiments, the methods comprise inhibiting the activity of miR-103. In certain embodiments, the methods comprise inhibiting the activity of miR-107. In certain embodiments, the activity of both miR-103 and miR-107 is inhibited. In certain embodiments, such methods comprise administering a compound comprising an oligonucleotide targeted to a microRNA. | 02-05-2015 |
Patent application number | Description | Published |
20090130970 | EXHAUST FAN AND METHOD OF OPERATING THE SAME - The present invention provides an exhaust fan including a ventilation grille having a plurality of louvers extending across an exterior face of the grille. Two of the louvers can define an opening and can be oriented such that the interior of the fan is obscured from view of a person through the opening, when the person is positioned in the room such that the person's eyes are outside an area of the room defined by a first reference plane oriented at an angle of less than 25 degrees with respect to a second reference plane and intersecting the second reference plane along a horizontal reference line and a third reference plane oriented at an angle of less than 25 degrees with respect to the second reference plane and intersecting the second reference plane along the horizontal line. | 05-21-2009 |
20120087128 | Lighting and Ventilating System and Method - Embodiments of the invention provide a lighting and ventilating system including a main housing. The main housing can include an inlet through which air can be received within the main housing and an outlet through which the air can exit the main housing. A fan wheel can be supported in the main housing and it can be operable to generate a flow of air. A grille can be coupled to the main housing and the grille can comprise at least one aperture. The system can include a plate coupled to the grille and the plate can include a recess. Also, a set of illumination devices can be at least partially disposed within the recess. | 04-12-2012 |
20120087132 | Lighting and Ventilating System and Method - Embodiments of the invention provide a lighting and ventilating system including a main housing. The main housing can include an inlet through which air can be received within the main housing and an outlet through which the air can exit the main housing. A fan wheel can be supported in the main housing and it can be operable to generate a flow of air. A grille can be coupled to the main housing and the grille can comprise a plurality of apertures and a second set of illumination devices. The system further can include a lamp housing coupled to the grille, the lamp housing can include a first set of illumination devices. Also, a plate can be coupled to the grille so that the plate is adjacent to the second set of illumination devices. | 04-12-2012 |
20120087138 | Lighting and Ventilating System and Method - Embodiments of the invention provide a lighting and ventilating system including a main housing. The main housing can include an inlet through which air can be received within the main housing and an outlet through which the air can exit the main housing. A fan wheel can be supported in the main housing and it can be operable to generate a flow of air. A grille can be coupled to the main housing and the grille can include louvers. The system further can include a lamp housing coupled to the grille, the lamp housing can include a first set of illumination devices and a second set of illumination devices. The second set of illumination devices can be capable of emitting a dynamic illumination event. | 04-12-2012 |
20130128575 | LIGHTING AND VENTILATING SYSTEM AND METHOD - Embodiments of the invention provide a lighting and ventilating system including a main housing. The main housing can include an inlet through which air can be received within the main housing and an outlet through which the air can exit the main housing. A fan wheel can be supported in the main housing and it can be operable to generate a flow of air. A grille can be coupled to the main housing and the grille can comprise a plurality of apertures and a second set of illumination devices. The system further can include a lamp housing coupled to the grille, the lamp housing can include a first set of illumination devices. Also, a plate can be coupled to the grille so that the plate is adjacent to the second set of illumination devices. | 05-23-2013 |
20130130612 | VENTILATING SYSTEM AND METHOD - Embodiments of the invention provide a ventilating system including a housing. The housing can include an inlet through which air can be received within the housing and an outlet through which the air can exit the housing. The housing can include an inner surface and an outer surface and an electrical aperture. A fan can be supported in the housing and it can be operable to generate a flow of air. A panel can be coupled to the housing adjacent to the electrical aperture. The panel can include a clamp aperture and can be coupled to either the inner surface or the outer surface. The panel can also be coupled to the housing so that the clamp aperture is oriented either substantially parallel or substantially perpendicular to the inlet. | 05-23-2013 |
20130203336 | VENTILATION SYSTEM AND METHOD - Embodiments of the invention provide a ventilation system comprising a housing. The housing includes an inlet through which air is received and the housing is capable of being installed within a structure. A ventilating assembly can be supported within an interior of the housing. The ventilating assembly can be operable to generate a flow of air and can be in fluid communication with the inlet. The system can include a thermal damper assembly comprising an aperture and a substantially non-metallic curtain. The damper assembly is capable of being coupled to the housing so that the aperture of the thermal damper assembly and the inlet of the housing are in fluid communication with each other. In some embodiments, the thermal damper assembly is configured and arranged to be uncoupled from the housing after the housing has been installed within the structure to provide access to the interior of the housing. | 08-08-2013 |
20140063796 | ILLUMINATION GRILLE AND ASSEMBLY METHOD - Embodiments of the invention provide an illumination grille assembly comprising a frame and a ventilation grille coupled to the frame, and a plurality of light-emitting diodes coupled with the frame and at least partially covered with a light transparent cover. Some embodiments of the invention provide a lighting and ventilating system including a main housing including an inlet through which air can be received within the main housing and an outlet through which the air can exit the main housing. A blower assembly can be supported in the main housing and it can be operable to generate a flow of air. In some embodiments, an illumination grille assembly can be coupled to the main housing to allow fluid to flow through the illumination grill assembly to the main housing. In some embodiments, the set of illumination devices can be configured and arranged to emit light through the light transparent cover. | 03-06-2014 |
20140065940 | VENTILATION SYSTEM AND METHOD - Embodiments of the invention provide a ventilation assembly comprising a main housing adapted for installation into standard 2′×4′ wall or ceiling construction within a building or space. The main housing can include a fluid inlet through which fluid is received within the main housing, and a fluid outlet through which fluid exits the main housing. The ventilation assembly can be installed in place of an existing ventilation exhaust fan assembly, or can be installed in a space where no ventilation assembly has previously existed. The main housing can provide support to a blower assembly, including a scroll and a blower wheel positioned within the scroll. A motor may be nestled within the scroll and coupled to the blower wheel. Electrical power can be supplied to the motor to cause the motor to rotate the blower wheel to generate a flow of fluid out of the fluid outlet. | 03-06-2014 |
20140065945 | VENTILATION SYSTEM AND METHOD - Embodiments of the invention provide a ventilation exhaust fan comprising a main housing adapted to interchangeably receive a upgrade cartridge assembly. The main housing can include a fluid inlet through which fluid is received within the main housing, and a fluid outlet through which fluid exits the main housing. The ventilation exhaust fan can be installed in a structure in place of an existing ventilation exhaust fan assembly. The main housing can provide support to a scroll and a blower wheel positioned within the scroll. A motor may be nestled within the scroll and coupled to the blower wheel. A capacitor including a motor harness and plug can be electrically coupled with the motor. Electrical power can be supplied to the capacitor and motor to cause the motor to rotate the blower wheel to generate a flow of fluid out of the fluid outlet. | 03-06-2014 |
20150038070 | VENTILATION SYSTEM AND METHOD - Embodiments of the invention provide a ventilation assembly including a scroll assembly that can include a blower assembly including a motor coupled to a blower wheel. Some embodiments include a discharge grid capable of being coupled to the scroll using a coupling pin or snap tabs. In some embodiments, the discharge grid includes a plurality of vertical and horizontal fins, and an outlet restriction. In some embodiments, at least one of the plurality of horizontal fins extends from the outlet restriction to couple with at least one vertical fin to form an aperture. In other embodiments, at least a portion of at least one of the plurality of vertical and horizontal fins includes a flared surface. Some embodiments include a scroll assembly that includes a scroll crescent. In some embodiments, a scroll including a discharge grid and scroll crescent can at least partially guide a fluid within the ventilation assembly. | 02-05-2015 |