Patent application number | Description | Published |
20140291944 | SUSPENSION DEVICE - A suspension device has longitudinal force compliance steer properties to steer a rear wheel to toe-in or toe-out according to increase in longitudinal force applied to wheel treads of a rear wheel. The suspension device includes: a hub bearing housing; suspension links having both edges pivotally attached to a vehicle body and a hub bearing respectively, to support the hub bearing housing; a suspension spring generating reaction force corresponding to relative displacement amount in the longitudinal direction of the hub bearing housing as to the vehicle body; a damper generating damping force corresponding to relative speed in the longitudinal direction of the hub bearing housing as to the vehicle body; and a toe change generating unit generating toe change in a direction where toe change due to longitudinal force compliance properties is temporarily cancelled out or suppressed at an early stage of turning of the vehicle. | 10-02-2014 |
20150251686 | STEERING DEVICE - A steering device includes: a rack; a pinion; a pinion shaft having the pinion on an outer circumferential surface thereof; a rack shaft having the rack that engages with the pinion; a rack guide that is provided on a side of the rack shaft opposite from the pinion shaft and guides the rack shaft along an axis of the rack shaft; a biasing member that biases the rack guide against the rack shaft to press the rack against the pinion; a guide housing that accommodates the rack guide and the biasing member; and a buffer member provided between an outer circumferential surface of the rack guide and an inner circumferential surface of the guide housing. The buffer member has a cylindrical member and an elastic member. The elastic member is disposed on at least either one of an inner circumferential surface and an outer circumferential surface of the cylindrical member. | 09-10-2015 |
20150273973 | VEHICLE IN WHICH LEFT AND RIGHT WHEELS ARE ATTACHED TO VEHICLE BODY BY SUB-FRAME MODULE - In a sub-frame module that is used to attach a set of left and right wheels in pair to a vehicle body, a sub-frame attached to the vehicle body and left and right hub carriers, to which the left and right wheels in pair are attached, are connected by left and right link arms to be capable of swinging. A stabilizer is laid across the left and right rear link arms, and a holder that holds the stabilizer is supported by an vehicle body side member that is provided in a bush attached to the vehicle body. The holder is fixed to the vehicle body by attaching the vehicle body side member to the vehicle body. | 10-01-2015 |
20160089943 | COUPLING STRUCTURE FOR VEHICLE CHASSIS MEMBERS - A coupling structure for vehicle chassis members couples a ball joint member and an axle housing used for a vehicle to each other. The structure includes a socket that has a substantially columnar external shape, is provided in the ball joint member, and has a socket bolt groove throughout a circumference in an outer circumferential surface of the socket. The structure also includes a collar that has a substantially cylindrical shape and is disposed so as to surround an outer circumferential surface of the socket. The axle housing has a coupling hole having a substantially columnar internal shape into which the socket is inserted. The ball joint member and the axle housing are coupled to each other by disposing the socket in the coupling hole while the socket is surrounded by the collar. | 03-31-2016 |
20160090119 | ELECTRIC POWER STEERING APPARATUS - An electric power steering apparatus includes steering mechanisms that direct left and right front wheels of a vehicle equipped with the electric power steering apparatus according to rotation of a steering shaft to which a steering wheel is coupled, a first motor and a second motor that give an assist torque to the steering mechanisms, and a controller that controls the assist torques generated by the first motor and the second motor. The controller causes the first motor to generate the torque in a direction of the steering operation when a generation of the assist torque is started. The controller causes the second motor to generate the torque after a rotation of the first motor is detected. The torque of the second motor is smaller than the torque of the first motor and opposite from the direction of the steering operation. | 03-31-2016 |
Patent application number | Description | Published |
20130330554 | INSULATING PAINT, INSULATED WIRE AND METHOD OF PRODUCING INSULATED WIRE - Insulating paint, containing a resin that can form an insulating film by application and baking, and a reducing agent having a boiling point of 160° C. or higher. | 12-12-2013 |
20140354394 | INSULATED WIRE HAVING A LAYER CONTAINING BUBBLES, ELECTRICAL EQUIPMENT, AND METHOD OF PRODUCING INSULATED WIRE HAVING A LAYER CONTAINING BUBBLES - An insulated wire, containing: an insulating film made from a thermosetting resin disposed on a conductor directly or via an insulating layer interposed therebetween, in which the insulating film made from a thermosetting resin is a layer containing bubbles prepared by baking a varnish of thermosetting resin, and a layer containing no bubbles is formed as an upper or lower layer of the layer containing bubbles. | 12-04-2014 |
20150021067 | INVERTER SURGE-RESISTANT INSULATED WIRE - An inverter surge-resistant insulated wire, having at least one baked enamel layer around the outer periphery of a conductor, and an extrusion-coated resin layer at the outside of the baked enamel layer, wherein a total thickness of the baked enamel layer and the extrusion-coated resin layer is 50 μm or more, a thickness of the baked enamel layer is 60 μm or less, and a thickness of the extrusion-coated resin layer is 200 μm or less, wherein the minimum of tensile elastic modulus of the extrusion-coated resin layer at a range of 25 to 250° C. is 100 MPa or more, wherein a dielectric constant of an insulation layer having a combination of the baked enamel layer and the extrusion-coated resin layer is 3.5 or less at 25° C. and 5.0 or less at 250° C., and wherein a relation between dielectric constant (∈1′) of the baked enamel layer at 250° C. and dielectric constant (∈2′) of the extrusion-coated resin layer at 250° C. satisfies (∈2′/∈1′)>1. | 01-22-2015 |
20150027748 | INVERTER SURGE-RESISTANT INSULATED WIRE AND METHOD OF PRODUCING THE SAME - An inverter surge-resistant insulated wire, having at least one baked enamel layer around the outer periphery of a conductor having a rectangular cross-section, at least one extrusion-coated resin layer around the outer side thereof, and an adhesive layer having a thickness of 2 to 20 μm between the baked enamel layer and the extrusion-coated resin layer, wherein each of the at least one extrusion-coated resin layer on the adhesive layer is formed by the same resin, a cross-sectional shape of the baked enamel layer and the extrusion-coated resin layer in the cross-section of the inverter surge-resistant insulated wire is rectangular, and in the cross-sectional shape formed by the baked enamel layer and the extrusion-coated resin layer surrounding the conductor in a cross-sectional view, at least a pair of two sides of two pairs of two sides opposing at the upper side and the downside or at the right side and the left side with respect to the conductor each meet the conditions that a total thickness of the baked enamel layer and the extrusion-coated resin layer is 80 μm or more, a thickness of the baked enamel layer is 60 μm or less, a thickness of the extrusion-coated resin layer is 200 μm or less, and the resin of the extrusion-coated resin layer has a melting point of 300° C. or more and 370° C. or less, and a method of producing the inverter surge-resistant insulated wire comprising forming adhesive layer on the outer periphery of the baked enamel layer, and then extruding a thermoplastic resin for forming the extrusion-coated resin layer on the adhesive layer thereby to contact with the adhesive layer, the thermoplastic resin becoming a molten state at a higher temperature than a glass transition temperature of the resin that is used for the adhesive layer. | 01-29-2015 |
20150235736 | INSULATED WIRE AND ELECTRIC OR ELECTRONIC EQUIPMENT - An insulated wire having a conductor, and a multilayer insulating layer composed of two or more layers coating the conductor, wherein the innermost insulating layer of the multilayer insulating layer is an insulating layer formed of a crystalline thermoplastic resin having a storage elastic modulus of 10 MPa or more at 300° C. and outer insulating layer(s) other than the innermost insulating layer include(s) an insulating layer formed of a crystalline thermoplastic resin having a melting point of 260° C. or higher and a storage elastic modulus of 1,000 MPa or more at 25° C., and adjacent insulating layers have a relationship such that the storage elastic modulus at 25° C. of the thermoplastic resin of the outer insulating layer is equal to or smaller than the inner insulating layer; and electric/electronic equipment formed using the insulated wire as a winding and/or lead wire of a transformer that is incorporated into the electric/electronic equipment. | 08-20-2015 |
20150262732 | INSULATED WIRE AND MOTOR - An insulated wire, containing a conductor, an insulating layer that directly or indirectly coats the outer periphery of the conductor and includes a foaming thermosetting resin, and an outer non-foamed insulating layer that directly or indirectly coats the outer periphery of the insulating layer, wherein the insulating layer has a thickness deformation ratio of 15% or more and 50% or less upon applying a pressure of 1 MPa at 25° C., wherein the outer non-foamed insulating layer has pencil hardness of 4H or more, and wherein a ratio of thickness of the insulating layer to the outer non-foamed insulating layer is 20:80 to 80:20; and a motor, wherein the insulated wire is wound into a stator slot in a state in which pressure is applied in a direction for reducing the outer diameter of the insulated wire and a thickness of the insulating layer is reduced. | 09-17-2015 |
20150310959 | INSULATED WIRE, ELECTRICAL EQUIPMENT, AND METHOD OF PRODUCING INSULATED WIRE - An insulated wire having a conductor, a foamed insulating layer containing a thermosetting resin having cells, coated directly or indirectly onto the outer periphery of the conductor and an outer insulating layer containing a thermoplastic resin having a melting point of 240° C. or higher when the thermoplastic resin is a crystalline resin or a thermoplastic resin having a glass transition temperature of 240° C. or higher when the thermoplastic resin is a non-crystalline resin; electrical equipment using the insulated wire; and a method of producing the insulated wire, containing a step of forming a foamed insulating layer by applying a varnish for forming the foamed insulating layer on the outer periphery of a conductor, by generating foams during baking and a step of forming an outer insulating layer by extrusion-molding a thermoplastic resin composition for forming the outer insulating layer on the outer periphery of the foamed insulating layer. | 10-29-2015 |
20150325333 | ENAMEL RESIN-INSULATING LAMINATE, INSULATED WIRE USING THE SAME AND ELECTRIC/ELECTRONIC EQUIPMENT - An enamel resin-insulating laminate that has a foamed region including cells and a non-foamed region including no cells on at least one surface of the foamed region, and is shaped into a flat plate form or cylindrical form, wherein the foamed region is configured such that a non-cell layer including no cells has cell layers formed of closed cells on both surface sides of the non-cell layer, a thickness of the non-cell layer is larger than a thickness of a partition wall among the closed cells, and 5 to 60% of a thickness of the foamed region, and at least the cell layer in the foamed region is formed of a thermosetting resin; an inverter surge-resistant insulated wire having a conductor and the enamel resin-insulating laminate; and electric/electronic equipment. | 11-12-2015 |
20160055940 | INSULATED WIRE, AND ELECTRIC/ELECTRONIC EQUIPMENTS, MOTOR AND TRANSFORMER USING THE SAME - An insulated wire having a rectangular shaped cross-section, containing: a conductor having a rectangular shaped cross-section; and an insulating layer coated on the conductor, in which the insulating layer has a foamed layer composed of a thermosetting resin containing bubbles, the cross-section of the insulating layer has a shape composed of a flat portion and a corner portion, and the insulating layer satisfies the relationship represented by the following formula: | 02-25-2016 |
Patent application number | Description | Published |
20140260254 | Steam Turbine Power Plant - A steam turbine power plant includes heat-source equipment that heats a low-temperature flow by applying a heat medium and thus generates a high-temperature flow, a steam generator using the high-temperature flow generated by the heat-source equipment, a steam turbine driven by the steam generated by the steam generator, an electric generator that converts rotational motive power of the steam turbine into electric power, a heat-medium controller that controls a supply rate of the heat medium supplied to the heat source equipment, a low-temperature flow controller that controls a supply rate of the low-temperature flow supplied to the heat-source equipment, a prediction device that predicts startup constraints of the steam turbine from control input variables of the controllers when the steam turbine is started, and a control input variables setter so as to prevent data predictions by the prediction device from exceeding limit values of startup constraints. | 09-18-2014 |
20140290249 | Steam Turbine Power Plant - Disclosed is a steam turbine power plant adapted to start operating safely even if prediction accuracy of its startup constraints cannot be obtained. The system calculates predictive values and current values of startup constraints of a steam turbine from process variables of plant physical quantities, next calculates in parallel both a first control input variable for a heat medium flow controller based on predictive values, and a second control input variable for a main steam control valve based on the current values, and while preferentially selecting the first control input variable, if the first control input variable is not calculated, selects the second control input variable instead. After the selection of at least one of the first and second control input variables, the system outputs an appropriate command value to the heat medium flow controller and the main steam control valve according to the kind of selected control input variable. | 10-02-2014 |
20140290250 | Steam Turbine Power Plant - Disclosed is a steam turbine power plant adapted to start operating very efficiently by highly accurate look-ahead control of a plurality of its startup constraints. The power plant includes a fundamental startup constraint prediction device | 10-02-2014 |
Patent application number | Description | Published |
20100211589 | IMAGING APPARATUS - An imaging apparatus sets a search condition of image data so as to contain a condition that image data to be searched is created between a latest send image data that has most recently been sent among pieces of image data, which are read from a storage unit and sent to a display device or which are sent from either the imaging apparatus or other imaging apparatus to the display device, and image data that is created at the earliest time after the latest send image data has been created among the pieces of the image data stored in the storage unit; determines image data to be sent to the display device from among pieces of image data stored in each of the imaging apparatus and the other imaging apparatus, based on a search result sent from the other imaging apparatus as a response to the sent search condition. | 08-19-2010 |
20100225744 | SHOOTING APPARATUS AND SHOOTING CONTROL METHOD - A shooting apparatus has an image pickup section, a display section which displays an image picked up by the image pickup section, an operation section for performing operations including a shooting command, a communication section which performs communication with a further shooting apparatus, a determination section which determines a left-right placement relationship between the shooting apparatus and the further shooting apparatus from a predetermined position held by the user with a right hand or a left hand or from a predetermined operation, and a control section which, by transmitting a signal to the further shooting apparatus through the communication section, performs control for causing at least a portion of an image picked up by the further shooting apparatus to be transmitted from the further shooting apparatus. | 09-09-2010 |
20100265317 | IMAGE PICKUP APPARATUS - An image pickup apparatus of the present invention includes: a photographing section that can photograph a subject from a plurality of viewpoints with parallax, and can photograph a 2D moving image of the subject obtained by photographing from at least one of the viewpoints and a 3D image of the subject obtained by photographing from the plurality of the viewpoints; a recording section that records the 2D moving image and the 3D image; a subject situation determination section that determines a timing suitable for photographing the 3D image while photographing the 2D moving image; and a photographing control section that controls the photographing section so as to photograph the 3D image when the subject situation determination section determines that the timing is suitable for photographing the 3D image. | 10-21-2010 |
20100315521 | PHOTOGRAPHING DEVICE, PHOTOGRAPHING METHOD, AND PLAYBACK METHOD - A photographing device according to the present invention comprises: an imaging section that captures a subject image and outputs image data; a motion picture recording section that records a motion picture based on the image data; a parameter setting section that sets a photographing parameter to change a photographing state; and a parameter control section that automatically changes the photographing parameter during the recording of the motion picture regardless of the set photographing parameter. | 12-16-2010 |
20110279709 | SHOOTING APPARATUS AND METHOD FOR CONTROLLING SHOOTING APPARATUS - A camera includes: a shooting section that outputs images of an object; a moving image shooting control section that controls the shooting section to repeat shooting under predetermined shooting conditions at a predetermined frame rate; a moving image generation section that generates moving images based on images shot under the predetermined shooting conditions, respectively; an image extraction section that extracts a first image and a second image based on a predetermined condition from each of the moving images; a display section; and a display control section that performs control to simultaneously multi-display the first image and the second image of each moving image on the display section. | 11-17-2011 |
20130135495 | IMAGING APPARATUS INCLUDING A SEARCH CONDITION SETTING UNIT FOR SETTING A SEARCH CONDITION OF IMAGE DATA AND A NON-TRANSITORY STORAGE MEDIUM STORING A PROGRAM FOR SETTING A SEARCH CONDITION OF IMAGE DATA - An imaging apparatus sets a search condition of image data so as to contain a condition that image data to be searched is created between a latest send image data that has most recently been sent among pieces of image data, which are read from a storage unit and sent to a display device or which are sent from either the imaging apparatus or other imaging apparatus to the display device, and image data that is created at the earliest time after the latest send image data has been created among the pieces of the image data stored in the storage unit; determines image data to be sent to the display device from among pieces of image data stored in each of the imaging apparatus and the other imaging apparatus, based on a search result sent from the other imaging apparatus as a response to the sent search condition. | 05-30-2013 |
20130141624 | IMAGING SYSTEM AND CONTROL METHOD FOR IMAGING SYSTEM - An imaging system of the present invention comprises a lens unit having a barrel section that contains a photographing optical system, and an operating section provided on the barrel section, and a camera body having an imaging section for converting a subject image formed by the photographing optical system into electrical signals, and a display section for displaying the subject image based on the electrical signals, wherein the lens unit has a transmission section for transmitting information relating to the operation section, and the camera body has a receiving section for receiving information relating to the operating section that has been transmitted from the transmission section, and an association section for displaying the information relating to the operation section that has been received by the receiving section on the display section, and associating information relating to the operating section with functions of the camera body. | 06-06-2013 |
20140111624 | SHOOTING APPARATUS AND SHOOTING CONTROL METHOD - A shooting apparatus has an image pickup section, a display section which displays an image picked up by the image pickup section, an operation section for performing operations including a shooting command, a communication section which performs communication with a further shooting apparatus, a determination section which determines a left-right placement relationship between the shooting apparatus and the further shooting apparatus from a predetermined position held by the user with a right hand or a left hand or from a predetermined operation, and a control section which, by transmitting a signal to the further shooting apparatus through the communication section, performs control for causing at least a portion of an image picked up by the further shooting apparatus to be transmitted from the further shooting apparatus. | 04-24-2014 |
20140240530 | PHOTOGRAPHING DEVICE, PHOTOGRAPHING METHOD, AND PLAYBACK METHOD - A photographing device according to the present invention comprises: an imaging section that captures a subject image and outputs image data; a motion picture recording section that records a motion picture based on the image data; a parameter setting section that sets a photographing parameter to change a photographing state; and a parameter control section that automatically changes the photographing parameter during the recording of the motion picture regardless of the set photographing parameter. | 08-28-2014 |
20140241648 | PHOTOGRAPHING DEVICE, PHOTOGRAPHING METHOD, AND PLAYBACK METHOD - A photographing device according to the present invention comprises: an imaging section that captures a subject image and outputs image data; a motion picture recording section that records a motion picture based on the image data; a parameter setting section that sets a photographing parameter to change a photographing state; and a parameter control section that automatically changes the photographing parameter during the recording of the motion picture regardless of the set photographing parameter. | 08-28-2014 |
20150097982 | PHOTOGRAPHING APPARATUS, PHOTOGRAPHING METHOD AND MEDIUM RECORDING PHOTOGRAPHING CONTROL PROGRAM - A photographing apparatus includes an image pickup unit that acquires a plurality of picked-up images by picking up images of a subject from mutually different viewpoints, an image comparison section that determines a specific part which is specific in the picked-up images and a part other than the specific part, and an image generating section that generates a special image by performing image processing differently for the specific part and for the part other than the specific part. | 04-09-2015 |
20150138438 | IMAGING SYSTEM AND CONTROL METHOD FOR IMAGING SYSTEM - An imaging system of the present invention comprises a lens unit having a barrel section that contains a photographing optical system, and an operating section provided on the barrel section, and a camera body having an imaging section for converting a subject image formed by the photographing optical system into electrical signals, and a display section for displaying the subject image based on the electrical signals, wherein the lens unit has a transmission section for transmitting information relating to the operation section, and the camera body has a receiving section for receiving information relating to the operating section that has been transmitted from the transmission section, and an association section for displaying the information relating to the operation section that has been received by the receiving section on the display section, and associating information relating to the operating section with functions of the camera body. | 05-21-2015 |
20150229828 | IMAGING DEVICE, IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An imaging device includes: an imaging unit that generates image data; a first communication unit; a first communication control unit that transmits the image data to an external communication device and receives recording information for causing the imaging device to record a subject image included in the image data from the communication device; and a specification information generation unit that generates specification information for specifying the subject image based on the recording information and records the specification information in a recording unit. The recording information includes subject image information. The specification information generation unit records the specification information including the subject image information in the recording unit. | 08-13-2015 |
20150237262 | IMAGE PICKUP APPARATUS AND IMAGE PICKUP METHOD - Provided is an image pickup apparatus including an image pickup device, an AE control section, an image pickup control section that makes the image pickup device perform shooting, an EVF for image observation by looking thereinto, and an electronic display section, the electronic display section and the EVF alternatively displaying an image, wherein in exposure control, the AE control section sets a first exposure condition that is the same as an exposure condition for capturing image data for recording when the image is displayed on the electronic display section, and sets a second exposure condition that is different from the first exposure condition when the image is displayed on the EVF. | 08-20-2015 |
20150319354 | IMAGING DEVICE, IMAGING SYSTEM, IMAGING METHOD, AND COMPUTER-READABLE RECORDING MEDIUM - An imaging device includes a first communication unit, an imaging control unit, and a recording determination unit that determines whether or not an image data is to be recorded according to an operation instruction. The first communication unit transmits recording permission information to an external communication device when a user operation is a recording permission operation, and transmits recording prohibition information to the communication device when the user operation is a recording prohibition operation. The imaging control unit associates image data with determination result determined by the recording determination unit and either one of the recording permission information and the recording prohibition information and controls a recording unit to record the image data. | 11-05-2015 |
Patent application number | Description | Published |
20100128184 | APPARATUS FOR DISPLAYING AN IMAGE AND METHOD FOR CONTROLLING POWER SUPPLY - An apparatus includes a lamp, a power supply for supplying power to lamp, an image processing unit for displaying an image according to any one of a plurality of video signals applied externally, and a control unit for causing the power supply to start supplying power to the lamp when at least one of the plurality of video signals is applied in an initial state, checking whether or not any one of the plurality of video signals is applied within a predetermined period of time from the time when the applied video signal is stopped, making the power supply continue to supply power to the lamp if at least one of the plurality of video signals is applied, and making the power supply stop supplying power to the lamp if any one of the plurality of video signals has not been applied. | 05-27-2010 |
20110138200 | TERMINAL DEVICE AND POWER SAVING CONTROL METHOD - A terminal device that can be remotely controlled in a time range that is freely set up even in a power saving mode is provided. The terminal device includes input section | 06-09-2011 |
20120013628 | INFORMATION PROCESSING APPARATUS, SCREEN DISPLAY CONTROL METHOD AND PROGRAM - An information processing apparatus includes memories | 01-19-2012 |
20140232738 | PROJECTION CORRECTING SYSTEM AND METHOD, AND PROJECTOR - The purpose of the present invention is to carry out, simply and reliably, distortion correction and uneven brightness correction, and includes a memory for blending data; a memory for geometric correction data; an image correcting unit; and a CPU which, upon receiving two-dimensional correction data representing the contents of geometric correction data for performing distortion correction and blending data for performing brightness correction, creates the blending data and the geometric correction data based on the two-dimensional correction data, stores the data into the memory for blending data and into the memory for geometric correction data, refers, as regards the input image signal, to the stored contents in the memory for blending data and the memory for geometric correction data and causes the image correcting unit to perform distortion correction and uneven brightness correction in accordance with the stored contents. | 08-21-2014 |
Patent application number | Description | Published |
20090153998 | STORAGE MEDIUM REPRODUCING APPARATUS AND STORAGE MEDIUM REPRODUCING METHOD - A storage medium reproducing apparatus includes a storage medium that records data; a reproducing head that reads the data recorded in the storage medium; a positioning controlling unit that performs positioning control of the reproducing head with respect to tracks based on servo signals from the servo area included in the storage medium; and a reproducing processing unit that reproduces the data recorded in data area in the storage medium by reading recording dots of the data area using the reproducing head the position of which is decided on the tracks, wherein the reproducing head has a head width capable of simultaneously reading a plurality of servo dots. | 06-18-2009 |
20100079910 | MAGNETIC DISK APPARATUS AND INFORMATION REPRODUCING METHOD - A magnetic disk apparatus includes a magnetic disk that includes a plurality of zones in which a plurality of tracks are arranged for each of circumferences of a spiral, and gaps that are arranged between the zones to have a width a predetermined number of times larger than a track width and that are regions without providing recording bits; and a reproducing element that simultaneously makes an access to the recording bits contained in the tracks, reading information stored in the recording bits, wherein the number of the tracks is one or larger and a sum of one and the predetermined number or smaller in one of the zones. | 04-01-2010 |
20120073940 | ACTUATOR - According to one embodiment, an actuator includes a substrate, a lower electrode disposed on the substrate, an upper electrode, a support and a driving unit. The upper electrode is opposed to the lower electrode. The support supports the upper electrode. The driving unit is connected between the lower electrode and the upper electrode and feeds a driving voltage. The driving voltage at which the lower and upper electrodes start to come into contact with each other is defined as a pull-in voltage. A capacitance between the lower and upper electrodes is defined as a pull-in capacitance. There exist a first region and a second region. In the second region, a change rate of a capacitance ratio changes more slowly than in the first region, when the absolute value of the potential difference is further increased. The driving unit feeds the driving voltage in the second region. | 03-29-2012 |
20120230079 | ACTUATOR AND STORAGE DEVICE - In one embodiment, an actuator has a movable member, a frame, and first and second electrodes. Each of the first electrodes has a pair of first and second planes perpendicular to a third direction which is orthogonal to the first and the second directions approximately. The second electrodes are provided alternately with the first electrode respectively and with a distance from the first electrode. Each of the second electrodes has a pair of third and fourth planes perpendicular to the third direction. The first and the second planes have a deviation in the third direction with respect to the third and the fourth planes, respectively. The amount of the deviation is larger than a maximum value of the amount of displacement of the movable member in the third direction. The amount of displacement is produced by gravity when a component of the gravity in the third direction is maximum. | 09-13-2012 |
20120250428 | MEMORY DEVICE, RECORDING METHOD, AND RECORDING AND REPRODUCING METHOD - A memory device, includes a recording medium; a probe to write a plurality of the signals; a first driving portion to vibratory drive the recording medium; a detecting unit which, when the first driving portion changes a frequency to vibratory drive the recording medium, detects a change in an amplitude of the resonance drive, detects the frequency at which the amplitude becomes maximum as a resonance frequency; and a calculating unit which calculates a timing when the probe writes a plurality of the signals using the resonance frequency; wherein, the first driving portion vibratory drives the recording medium and the probe writes a plurality of the signals. | 10-04-2012 |
20130064062 | STORAGE DEVICE - A storage device includes a storage medium and a plurality of probes. The probes each have a recording/reproducing portion. The probes include a first probe, a second probe spaced from the first probe in a first direction, and a third probe spaced from the first probe in the first direction and in a second direction different from the first direction. A distance X | 03-14-2013 |
20130077461 | STORAGE DEVICE - A storage device includes a recording medium, a probe, a substrate, and a processing unit. The recording medium stores a signal. The probe reads or writes the signal to/from the recording medium. The substrate is provided with the probe via a conductive anchor interposed therebetween and a first connection terminal connected to the probe. The processing unit is provided on the substrate and has a second connection terminal. The second connection terminal is connected to the first connection terminal. | 03-28-2013 |
20150085022 | INK JET HEAD HAVING NOZZLE PLATE EQUIPPED WITH PIEZOELECTRIC ELEMENTS - An ink jet head includes: a pressure chamber to be filled with ink formed in a pressure chamber structure, the pressure chamber in which an etching limiter made of a material different from a material of the pressure chamber structure is formed on an inner wall surface of the pressure chamber; a nozzle plate comprising a nozzle that leading to the pressure chamber and a movable range fitted to the etching limiter; and a flat driver comprising a piezoelectric body to operate the movable range and arranged on the nozzle plate. | 03-26-2015 |