26th week of 2009 patent applcation highlights part 19 |
Patent application number | Title | Published |
20090160290 | ACOUSTIC WAVE DEVICE AND METHOD OF MANUFACTURING THE SAME - An acoustic wave device includes a substrate, an acoustic wave element, an electrode pad, a resin portion and a metal post. The acoustic wave element is provided on the substrate. The electrode pad is provided on the substrate, is electrically coupled to the acoustic wave element, and has an Au layer and an adhesive layer formed on the Au layer and having an opening. The resin portion is provided on the substrate so as to cover the acoustic wave element and the electrode pad, and has a through-hole formed to expose a surface of the electrode pad. The metal post is provided in the through-hole and contacts with the Au layer through the opening of the adhesive layer. The adhesive layer is provided between the Au layer and the resin portion. | 2009-06-25 |
20090160291 | PIEZOELECTRIC ACTUATOR - A piezoelectric actuator includes: a vibrator that includes a piezoelectric element, a first drive electrode and a second drive electrode, the piezoelectric element vibrated by a combination of at least two vibration modes including a first vibration mode and a second vibration mode, the first drive electrode applying a first drive signal that excites a vibration of the first vibration mode, the second drive electrode applying a second drive signal that excites a vibration of the second vibration mode; and a phase adjuster that adjusts a phase of at least one of the first and second drive signals. | 2009-06-25 |
20090160292 | SCALABLE TUBULAR MECHANICAL ENERGY HARVESTING DEVICE - The present invention generally relates to devices and methods for converting mechanical energy into electrical energy to power electronic devices. Some embodiments include one or more piezoelectric fibers disposed on a flexible central body capable of elastically deforming under an applied force. The piezoelectric fibers can be in electrical communication with one or more electrodes adapted to harvest electrical energy from the piezoelectric fiber and provide such energy to an external circuit. Some embodiments can also include one or more diodes interposed between the electrode and the external circuit. | 2009-06-25 |
20090160293 | ULTRASONIC TRANSDUCER - An ultrasonic transducer has a rectangular piezo-electric ceramic sheet piece | 2009-06-25 |
20090160294 | Piezoelectric Generators Having an Inductance Circuit For Munitions Fuzing and the Like - A piezoelectric generator for generating power from an acceleration is provided. The piezoelectric generator including: a piezoelectric member capable of producing an output power; means for applying a force to the piezoelectric member due to the acceleration; means for sustaining a strain in the piezoelectric member resulting from the applied force; and an inductor electrically connected to the piezoelectric member for forming an oscillating circuit. | 2009-06-25 |
20090160295 | PIEZOELECTRIC OSCILLATOR AND METHOD OF THE SAME - A piezoelectric oscillator which can conduct fine trimming adjustment and adjust frequencies highly precisely, particularly with no use of an expensive laser trimming apparatus with a small spot diameter, and a method of the same are provided. The method includes: a first step wherein a first spot train is formed on a mass adjustment film at a pitch smaller than the diameter of a film removal spot matched with the spot diameter of laser, and a second step wherein a train space to the first spot train is adjusted in accordance with the target frequency of a tuning fork crystal vibrating piece to form a second train and after, and these steps are in turn conducted, whereby fine trimming adjustment is performed. | 2009-06-25 |
20090160296 | Polyphase Electric Machine - A polyphase electric machine includes a stator impinged by an electromagnetic rotating field, which has a yoke having yoke teeth having at least partially peripheral slots, in which windings generating a magnetic field are situated, and having a rotor rotatable around an axis having permanent magnets, which is peripherally separated from the stator by an air gap, the rotor being fixedly connected to a pulley, the yoke teeth in the stator being assembled into modules, whose number is equal to the current phases or corresponds to their integral multiple, each module including a number of at least one yoke tooth and—in the event of a possible pole pitch of the rotor to slot pitch of the stator ratio of 9/8—yoke teeth of a module directly neighboring one another having opposite magnetic field polarity. Using this system, an electric drive having a particularly flat construction, in particular for an elevator drive, may be implemented, which has increased force density and simultaneously significantly reduced torque ripple. | 2009-06-25 |
20090160297 | POWERED DRAWER FOR AN APPLIANCE - An appliance, such as a refrigerator, includes a drawer mounted within a cabinet for movement between an opened position and a closed position. A driving mechanism, including an electric motor and a transmission assembly, connects to the drawer for driving the drawer between the opened position and the closed position. The driving mechanism has an engaged state wherein the drawer is power driven by the driving mechanism between the opened and closed positions and a disengaged state wherein the drawer is manually movable between the opened and closed positions. | 2009-06-25 |
20090160298 | Drawer interlock mechanism - A drawer interlock mechanism includes at least two drawers, a fixture, a linking frame, locking members and guiding members. The drawers may be pulled in and out. The drawers are lined straight with each other. The fixture is disposed at one side the drawers, and is formed with slots corresponding in position and in number to the guiding members. The linking frame is disposed on the fixture. Each guiding member is secured to the side of each drawer. When one of the drawers is open, the guiding member of the open drawer will link the relative locking member to move the linking frame, which then links the other locking members. The guiding member of the open drawer triggers the relative locking member to lock the linking frame temporarily, and the other locking members block their relative guiding members so that the other drawers are unable to slide. | 2009-06-25 |
20090160299 | Slide assembly having a homing device - A slide assembly having a homing device includes a tie mount, a draw bar, a block, an elastic element and a pull unit. The slide assembly includes at least a first slide member and a second slide member. The tie mount is connected to the first slide member. The top and the bottom of the tie mount are formed with open slots, and the lateral of the tie mount is formed with a chute. The draw bar pierces through the open slots. The block, plugged by the draw bar, has a protruding cylinder corresponding to the chute. The elastic element is connected to the block. The pull unit is provided on the second slide member. The block corresponds to the pull unit, the second slide member, relative to the first slide member, is able to be homing in position automatically during its moving. | 2009-06-25 |
20090160300 | MOUNTING APPARATUS FOR SLIDE RAIL - A mounting apparatus is configured for mounting a slide rail to a bracket. The bracket includes a flange with a plurality of mounting holes defined therein. A plurality of mounting rods is arranged on the slide rail for engaging in the corresponding mounting holes of the flange. The mounting apparatus includes a resisting member fixed to the slide rail, and an operating member pivotably attached to the resisting member. The resisting member includes a resisting portion configured for engaging with the flange. The operating member is capable of urging the resisting portion of the resisting member away from the flange. | 2009-06-25 |
20090160301 | Support foot for cabinets - The present invention refers to a support foot for cabinets, in particular outer casings of home electric appliances. | 2009-06-25 |
20090160302 | LED LIGHTING LAMP - The present invention is an LED lighting lamp which comprises a lamp body including a light emitting part in which a plurality of LED elements are arranged on each of side surfaces of a polygonal supporting member and a connection part which is provided at a different position from that of the light emitting part and is formed with a plurality of terminal electrodes electrically connected to the LED elements, and a socket in which the connection part of the lamp body is fitted and which has a pair of output terminals electrically connected to the terminal electrodes, and which is configured to enhance reliability and long-term stability and reduce a cost involved in exchanging a light source. | 2009-06-25 |
20090160303 | Shaped Selective Thermal Emitter - A geometrically shaped photonic crystal structure consisting of alternating layers of thin films is heated to emit light. The structure may include index matching layers or a cavity layer to enhance emissions. The layer thicknesses of the structure may be spatially varied to modify the emission spectrum versus emission angle. The self-focusing structure may be fabricated into a convex electrically heated wire filament light bulb, a concave visible thermophotovoltaic emitter, a concentric directional heat exchanger, an electronic display, or a variety of irregularly shaped remotely read temperature or strain sensors. | 2009-06-25 |
20090160304 | SPARK PLUG FOR INTERNAL COMBUSTION ENGINE - A spark plug includes a ground electrode formed with a flat region and a convex curved region on an outer peripheral surface thereof. The flat region is located on a front end of the ground electrode and has a length of 0.2 mm or more from a front end face of the ground electrode in a longitudinal direction of the ground electrode. The ground electrode satisfies the following dimensional condition (1) with respect to first and second cross sections of the ground electrode taken through the convex curved region and the flat region in directions perpendicular to the longitudinal direction of the ground electrode, | 2009-06-25 |
20090160305 | SPARK PLUG - A spark plug includes an outer electrode including an outer electrode tip of which a distal end surface is spaced from an outer peripheral surface of a leading end portion of a center electrode to define a spark discharge gap. A protruding insulator portion of a cylindrical insulator protrudes at least 1.0 mm from a leading end surface of a cylindrical metal shell. A protruding center electrode portion of the center electrode protrudes at least 3.5 mm from the leading end surface of the cylindrical metal shell. A relationship (θ | 2009-06-25 |
20090160306 | Thermal electron emission source having carbon nanotubes and method for making the same - A thermal electron emission source includes a first electrode, a second electrode insulated from the first electrode, a carbon nanotube string electrically connected to and in contact with the first electrode and the second electrode, and a number of electron emission particles. The carbon nanotube string is composed of a number of closely packed carbon nanotube bundles, and each of the carbon nanotube bundles includes a number of carbon nanotubes. The electron emission particles are uniformly dispersed in the carbon nanotube string and are coated on the surfaces of the carbon nanotubes. A method for making the thermal electron emission source is also provided. | 2009-06-25 |
20090160307 | DIAMOND ELECTRON SOURCE AND METHOD FOR MANUFACTURING THE SAME - A diamond electron source in which a single sharpened tip is formed at one end of a pillar-shaped diamond monocrystal of a size for which resist application is difficult in a microfabrication process, as an electron emission point used in an electron microscope or other electron beam device, and a method for manufacturing the diamond electron source. One end of a pillar-shaped diamond monocrystal | 2009-06-25 |
20090160308 | DIAMOND ELECTRON RADIATION CATHODE, ELECTRON SOURCE, ELECTRON MICROSCOPE, AND ELECTRON BEAM EXPOSER - An object is to provide an electron emitting cathode achieving high luminance, low energy dispersion, and long life. It is therefore an object to provide a diamond electron emitting cathode graspable on a sufficiently stable basis, sharpened at the tip, and improved in electric field intensity. A diamond electron emitting cathode | 2009-06-25 |
20090160309 | Electron beam exit window - A process for producing an electron beam exit window for an electron beam accelerator is described. The process comprises reducing the thickness of a foil made of titanium or glass by etching the foil using an etching solution. | 2009-06-25 |
20090160310 | DISCHARGE LAMP AND LIGHTING SYSTEM - A discharge lamp | 2009-06-25 |
20090160311 | Light-emitting device, power feeding device, and power feeding method - An EL light-emitting device includes an insulating board, to which an EL light-emitting sheet is fixed on a front surface of the insulating board for allowing penetration, an output terminal disposed on a back surface of the insulating board, which exhibits conductivity and allows penetration, a drive circuit connected to the output terminal, and a conductive member with a pointed portion which fixes the EL light-emitting sheet to the front surface of the insulating board, and conducts the electrode of the EL light-emitting sheet and the output terminal by penetrating the electrode of the EL light-emitting sheet and the output terminal. The force for fixing a sheet EL element is sufficiently strong such that plural sheet EL elements are attached through simple installation work. | 2009-06-25 |
20090160312 | Field Emission display device - A field emission device includes an insulating substrate, one or more grids located on the insulating substrate. Each grid includes a first, second, third and fourth electrode down-leads and an electron emitting unit. The first, second, third and fourth electrode down-leads are located on the periphery of the grid. The first and the second electrode down-leads are parallel to each other. The third and the fourth electrode down-leads are parallel to each other. The electron emitting unit includes a first electrode, a second electrode and at least one electron emitter. The first electrode is electrically connected to the first electrode down-lead, and the second electrode is electrically connected to the third electrode down-lead. One end of the electron emitter is connected to the second electrode and an opposite end of the electron emitter is spaced from the first electrode by a predetermined distance. | 2009-06-25 |
20090160313 | LIGHT-EMITTING SUBSTRATE AND DISPLAY APPARATUS USING THE SAME - A light-emitting substrate includes a substrate, a plurality of light-emitting members arranged on the substrate in a matrix pattern, a partition arranged between respective adjacent ones of the plurality of light-emitting members and projecting relative to a surface of the substrate to a position higher than the light-emitting members, a plurality of conductors each covering at least one of the light-emitting members and arranged in a matrix pattern in a mutually spaced relation, and a resistor electrically interconnecting the plurality of conductors. The resistor has a column stripe portion extending in a column direction, and the column stripe portion is positioned on the partition. | 2009-06-25 |
20090160314 | EMISSIVE STRUCTURES AND SYSTEMS - An emitter is disclosed. The emitter includes a base layer, where the base layer includes an emissive region of nanocavities and wherein the base layer includes hafnium and nitrogen. A radiation source including the emitter is also disclosed. | 2009-06-25 |
20090160315 | ORGANIC ELECTROLUMINESCENCE MATERIAL AND ELEMENT USING THE SAME - An organic EL element having one or a plurality of organic layers including a light emitting layer between a pair of electrodes is arranged such that at least one layer of the above-mentioned organic layers contains a compound as expressed by the following general formula (1) independently or as a mixture. | 2009-06-25 |
20090160316 | PHOSPHORS AND LIGHTING APPARATUS USING THE SAME - A phosphor has a chemical formula of: (X | 2009-06-25 |
20090160317 | INCREASING THE EXTERNAL EFFICIENCY OF ORGANIC LIGHT EMITTING DIODES UTILIZING A DIFFRACTION GRATING - The present disclosure relates to increasing the external efficiency of light emitting diodes, and specifically to increasing the outcoupling of light from an organic light emitting diode utilizing a diffraction grating. | 2009-06-25 |
20090160318 | ORGANIC ELECTROLUMINESCENT DEVICE, DISPLAY AND ILLUMINATING DEVICE - Disclosed is an organic EL device having high luminous efficiency and long emission life, wherein emission wavelength is controlled. Also disclosed are an illuminating device and a display. Specifically disclosed is an organic electroluminescent device containing at least a light-emitting layer sandwiched between an anode and a cathode. This organic electroluminescent device is characterized in that the light-emitting layer contains a metal complex having a partial structure represented by the following general formula (1). | 2009-06-25 |
20090160319 | ORGANIC LIGHT EMITTING DEVICE - An organic light emitting device includes a first electrode; a second electrode; an emissive layer disposed between the first electrode and the second electrode; a hole injection layer disposed between the first electrode and the emissive layer; and an electron transport layer disposed between the emissive layer and the second electrode. The hole injection layer includes a hole injecting material and a first compound made up of an element selected from the group consisting of Mo, Li, Na, K, Rb, Cs, Be, Mg, Ca, Sr, Ba, and B and an element selected from the group consisting of O, F, S, Cl, Se, Br, and I. The electron transport layer includes an electron transporting material and a second compound, wherein the second compound is represented by Formula 1: | 2009-06-25 |
20090160320 | ORGANIC ELECTROLUMINESCENT DEVICE - An organic electroluminescent device for emitting light, comprising a substrate ( | 2009-06-25 |
20090160321 | INTERCONNECTION ARRANGEMENT AND METHOD FOR INTERCONNECTING A HIGH-CURRENT CARRYING CABLE WITH A METAL THIN-FILM - An interconnection arrangement for interconnecting a high-current carrying cable with a metal thin-film ( | 2009-06-25 |
20090160322 | ORGANIC EL DEVICE AND DISPLAY - An organic EL device that increases light emission efficiency by promoting the uniformity of light-emitting layer thickness while reducing the interval between pixel regions, and a display provided with the organic EL device. An organic EL device ( | 2009-06-25 |
20090160323 | Carbazole Derivative, and Light-Emitting Element, Light-Emitting Device, and Electronic Device Using Carbazole Derivative - To provide a light-emitting element having high luminous efficiency and to provide a light-emitting device and an electronic device which consumes low power and is driven at low voltage, a carbazole derivative represented by the general formula (1) is provided. In the formula, α | 2009-06-25 |
20090160324 | Triazole Derivative, Light-Emitting Element, Light-Emitting Device, and Electronic Device - A substance having high excitation energy is provided. In particular, a substance having high triplet excitation energy is provided. Further, a light-emitting element, a light-emitting device, and an electronic device each having high emission efficiency and low driving voltage are provided. A triazole derivative to which an amino group is bonded is provided. In addition, a light-emitting element, a light-emitting device, and an electronic device each including the triazole derivative to which the amino group is bonded are provided. | 2009-06-25 |
20090160325 | ORGANIC ELECTROLUMINESCENT DEVICE AND METHOD FOR MANUFACTURING THE SAME - An organic EL device which drives over a wide range from low brightness to high brightness for light source applications, operates stably over a wide range of brightness and has excellent life property is provided. The device comprises at least one pair of electrodes | 2009-06-25 |
20090160326 | ORGANIC ELECTROLUMINESCENCE MATERIAL AND ELEMENT USING THE SAME - An organic EL element having one or a plurality of organic layers including a light emitting layer between a pair of electrodes is arranged such that at least one layer of the above-mentioned organic layers contains a compound as expressed by the following general formula (1) independently or as a mixture. | 2009-06-25 |
20090160327 | ORGANIC ELECTROLUMINESCENCE ELEMENT - An organic EL element having one or a plurality of organic layers including a light emitting layer between a pair of electrodes is arranged such that at least one layer of the above-mentioned organic layers contains a compound as expressed by the following general formula (1) independently or as a mixture. | 2009-06-25 |
20090160328 | ORGANIC ELECTROLUMINESCENCE MATERIAL AND ELEMENT USING THE SAME - An organic EL element having one or a plurality of organic layers including a light emitting layer between a pair of electrodes is arranged such that at least one layer of the above-mentioned organic layers contains a compound as expressed by the following general formula (1) independently or as a mixture. | 2009-06-25 |
20090160329 | Display device comprising color filters and electronically aligned photo-emissive elements - The display device is achieved with a matrix of pixels. Each pixel comprises a plurality of sub-pixels that are organized within the pixel in one or two directions. Each sub-pixel comprises a color filter arranged facing a plurality of photo-emissive elements, an opaque area separating the color filters. In each of the organization directions of the pixel, the photo-emissive elements have a repetition pitch that is two times smaller than the pitch of the color filters. The size of each color filter is smaller than or equal to the size of the photo-emissive element in said direction. The device comprises a supply control circuit of the photo-emissive elements that comprises means for selecting the photo-emissive elements situated facing the color filter of each pixel. | 2009-06-25 |
20090160330 | SOLID-STATE ILLUMINATING APPARATUS - A solid-state illuminating apparatus for emitting white light with high CRI includes a substrate, a first lighting element, a second lighting element, a third lighting element. The first, second and third lighting elements are respectively placed in a first, a second, and a third receiving groove. The first lighting element includes a first solid-state lighting chip and a first filling layer encapsulating the first solid-state lighting chip therein. Similar to the first lighting element, the second lighting element includes a second solid-state lighting chip and a second filling layer, and the third lighting element includes a third solid-state lighting chip and a third filling layer. The first, second and third solid-state lighting chip are solid-state lighting chip with the same color light. At least two of the first, second, and third filling layer include two different phosphor materials respectively doped therein. | 2009-06-25 |
20090160331 | ORGANIC EL DISPLAY - Provided is an organic EL display including a substrate, an insulating underlayer disposed over the substrate, a first electrode partially covering the insulating underlayer, a partition insulting layer disposed on the insulating underlayer and partially covering the first electrode, an organic layer including an emitting layer and disposed on an uncovered portion of the first electrode that is not covered with the insulating separator layer, and a second electrode disposed on the organic layer, wherein a surface of the organic layer that faces the substrate includes a first area and a second area interposed between the first area and a side surface of the insulating separator layer, and a distance between the substrate and the second area is shorter than a distance between the substrate and the first area. | 2009-06-25 |
20090160332 | Photomultiplier Tube, Radiation Detecting Device, and Photomultiplier Tube Manufacturing Method - A vacuum vessel is configured by hermetically joining a faceplate to one end of a side tube and a stem to the other end via a tubular member. A photocathode, a focusing electrode, dynodes, a drawing electrode, and anodes are arranged within the vacuum vessel. The dynodes and the anodes have a plurality of channels in association with each other. Each electrode has cutout portions that overlap in a stacking direction, and supporting pins and lead pins are arranged in the cutout portions. A bridge is provided in a concave section arranged between unit anodes, and the bridge is cut off after the anode plate is placed on stem pins. Effective areas of each electrode and the anode are secured sufficiently, thereby allowing electrons to be detected efficiently. | 2009-06-25 |
20090160333 | Plasma Display Panel - A plasma display panel in which a front panel ( | 2009-06-25 |
20090160334 | GLASS COMPOSITION AND DISPLAY PANEL USING THE SAME - A glass composition of the present invention is an oxide glass, in which the percentages of elements except for oxygen (O) contained therein are as follows, in terms of atom %: the amount of boron (B) exceeds 72% but does not exceed 86%, the total amount of lithium (Li), sodium (Na), and potassium (K) is 8% to 20%, the total amount of magnesium (Mg), calcium (Ca), strontium (Sr), and barium (Ba) is 1% to 8%, the amount of silicon (Si) is from 0% to less than 15%, and the amount of zinc (Zn) is from 0% to less than 2%. This glass composition further may contain molybdenum (Mo) and/or tungsten (W) in the range of more than 0% but not more than 3%. | 2009-06-25 |
20090160335 | Plasma display panel and manufacturing method of the same - A PDP includes a first substrate and a second substrate overlapping each other, the first and second substrates being sealed to each other along a sealing line, the sealing line being in peripheral portions of the first and second substrates, a metal layer along the sealing line on at least one of the first and second substrates, the metal layer being between the first and second substrates, and a frit layer on the metal layer. | 2009-06-25 |
20090160336 | PLASMA DISPLAY PANEL - A high-definition, high-reliability plasma display panel having a simple structure and having a stably ensured gas-exhaust passage. In the plasma display panel, display electrodes and address electrodes crossing these display electrodes are provided between a pair of substrate defining an electric discharge space, display lines produced by surface discharge are provided between adjacent display electrodes, discharge luminous regions are provided at cross sections between display lines and address electrodes, partitions ( | 2009-06-25 |
20090160337 | Film for Improving Contrast and Plasma Display Panel and Display Device Including the Same - There is provided a film for improving contrast, the film including a plurality of stripes each having a section in the shape of one of a trapezoid, a triangle, with a decreasing width from a surface of the film to an inner portion of the film, a rectangle, and a parallelogram, having a constant width from the surface of the film to the inner portion of the film. In a cross-sectional view cut along a thickness direction of the film, a line connecting an inner edge of an inner portion of one stripe with an inner edge of an outer portion of another adjacent stripe forms a shielding angle of 15 to 50° with a normal line perpendicular to a surface of the film. | 2009-06-25 |
20090160338 | PLASMA DISPLAY PANEL AND FRONT PANEL THEREOF - A plasma display panel includes a magnesium oxide film ( | 2009-06-25 |
20090160339 | Ceramic Discharge Vessel Having Molybdenum Alloy Feedthrough - A ceramic discharge vessel is described that is provided a feedthrough comprised of a molybdenum alloy containing at least 75 weight percent molybdenum and greater than 5 weight percent of nickel and at least one other alloying metal selected from copper and iron, wherein the weight ratio of the amount of nickel to the combined amount of copper and iron, Ni:(Fe,Cu), in the alloy is in the range of 1:1 to 9:1. The thermal expansion coefficient of the alloy is sufficiently matched to that of the ceramic so that the feedthrough may be sealed to the discharge vessel without causing cracking. Preferably, the feedthrough is directly sealed to the ceramic discharge vessel without the use of an intermediate frit material. | 2009-06-25 |
20090160340 | DIELECTRIC BARRIER DISCHARGE LAMP LIGHTING DEVICE - A dielectric barrier discharge lamp | 2009-06-25 |
20090160341 | DISCHARGE LAMP COMPRISING UV-PHOSPHOR - The invention is concerned with a discharge lamp provided with a gas discharge vessel comprising a gas filling with a discharge-maintaining composition, at least part of a wall of the discharge vessel being provided with a luminescent material comprising as a first UV-phosphor a lanthanide-activated lanthanum magnesium aluminate of formula Lai_xMgAlπOic>:Lnx, wherein the lanthanide Ln is selected from the group of Ce(III), Pr(III), Nd(III) and Gd(III), and 0.001:Lnx, wherein the lanthanide Ln is selected from the group of Ce(III), Pr(III), Nd(III) and Gd(III), and 0.0012009-06-25 | |
20090160342 | HOT CATHODE DISCHARGE LAMP, LAMP UNIT AND DISPLAY APPARATUS - A hot cathode discharge lamp ( | 2009-06-25 |
20090160343 | ALTERNATING HEADLIGHTS AND METHOD OF OPERATING - A multi-headlight assembly of a motorcycle includes a pair of headlights. A first one of the pair of headlights includes a low power main lamp and a second one of the pair of headlights includes a high power main lamp, the low power main lamp being configured to illuminate in a first operating condition and the high power main lamp being configured to illuminate in a second operating condition. A secondary lamp is associated with one of the pair of headlights and is configured to illuminate when the main lamp of the other one of the pair of headlights is illuminated. The secondary lamp is of a lower power than the low power main lamp. | 2009-06-25 |
20090160344 | LIGHTING EMITTING DIODE LAMP - A lighting emitting diode (LED) lamp ( | 2009-06-25 |
20090160345 | UV LAMP SYSTEM AND ASSOCIATED METHOD WITH IMPROVED MAGNETRON CONTROL - An ultraviolet lamp system for irradiating a substrate includes a magnetron and a memory physically attached to the magnetron. An electrodeless lamp is configured to emit ultraviolet light when excited by microwave energy generated from the magnetron. Main control circuitry is operable to read and write operational data associated with the magnetron to the memory. The ultraviolet lamp system is operated by generating microwave energy from the magnetron. A plasma within an electrodeless lamp is excited with the microwave energy to emit ultraviolet light. Operational data associated with the magnetron is tracked and written to the memory associated with the magnetron. | 2009-06-25 |
20090160346 | Method and apparatus for providing high speed, low EMI switching circuits - Methods and apparatus are provided for generating low EMI display driver power supply. The methods and apparatus include switching circuits that utilize two groups of parallel circuit traces, each of which is coupled to one end a switching device. The two groups of traces are configured to be interleaved with each other such that no two traces from either group are next to any other traces from the same group. When the switching device is activated, current flows through the circuit and charges an energy storage element. When the switching device is deactivated, the energy storage element discharges a portion of its energy to a second energy storage element and to the driver circuits. In another embodiment, and additional circuit trace is provided which is only connected on one end and is free floating on the other end to capture the majority of EMI remaining that was generated by the switching circuit. | 2009-06-25 |
20090160347 | ANTI-STRIATION CIRCUIT FOR CURRENT-FED BALLAST - An electronic ballast circuit having at least two distinct switching cycles also includes an anti-striation feature. More particularly the electronic ballast includes an input section configured to receive an input from a power source. A resonant section receives the signals from the input section in order to generate a resonant signal. An anti-striation component is connected within the electronic ballast circuit to affect operation of the resonant section, which results in an affected resonant signal. A switching arrangement is configured to receive the affected resonant signal from the resonant section and anti-striation component, and is further configured to generate an asymmetric output signal due to the affects of the anti-resonant component, wherein the anti-striation component causes parameters of the resonant section of the electronic ballast circuit to be different for different switching cycles of the electronic ballast circuit. An output section is provided to output the asymmetric output signal to a lamp system. | 2009-06-25 |
20090160348 | Discharge lamp lighting device and projector - A method of generating a driving current supplied to a high pressure discharge lamp, including outputting a DC current, converting the DC current to an AC current having a predetermined frequency, generating a reference pulse which is asynchronous with the AC current, and superposing the first pulse and the second pulse to the AC current for producing the driving current. | 2009-06-25 |
20090160349 | Electronic stabilizer circuit for suppressing startup instabilities in cold cathode fluorescent lamps - According to the present invention an electronic stabilizer circuit for suppressing startup instabilities when supplying a cold cathode fluorescent lamp with current is proposed which is connected in series with a power supply line of the cold cathode fluorescent lamp. The stabilizer circuit has variable impedance which is automatically adjusted depending on the magnitude of the lamp current thus limiting the lamp current to a certain current threshold. | 2009-06-25 |
20090160350 | BALANCE TRANSFORMER AND BACKLIGHT APPARATUS - The invention provides a balance transformer and a backlight apparatus using the same. The balance transformer comprises a first main coil, a second main coil, a first induction coil, and a conductor. The first main coil has a first contact point and a second contact point, and the second main coil has a third contact point and a fourth contact point. The first induction coil is corresponding to the first main coil and the second main coil. The conductor is then series connected to the first contact point and the fourth contact point. Accordingly, the balance transformer drives the backlight apparatus to light and balances the currents of a plurality of light units of the backlight apparatus. | 2009-06-25 |
20090160351 | ELECTRIC DISCHARGE LIGHT-REGULATION MATCHING CIRCUIT - An inexpensive electric discharge light-regulation matching circuit for use with a standard light regulator to regulate the light of an electric discharge without causing flickering is disclosed to include a resonance unit, which comprises a first capacitor and a second capacitor connected in series and a first inductance connected in parallel to the first capacitor and second capacitor, a converter circuit connected to the resonance unit for converting an alternating current into a direct current, a half-bridge output unit, which comprises two electrically controlled switches connected in series to the converter unit with the respective control end respectively connected to a respective oscillation unit, and a voltage feedback unit, which is connected to the half-bridge output unit and the converter unit and comprises a second inductor, a third capacitor and a fourth capacitor that are connected in series. Further, the resonance frequency of the resonance unit is about a predetermined multiple of the working frequency of the half-bridge output unit. | 2009-06-25 |
20090160352 | DISCHARGE TUBE LIGHTING APPARATUS - A discharge tube lighting apparatus includes a converter that converts a voltage received from an alternating-current or direct-current power supply into a predetermined direct-current voltage and an inverter that converts an output voltage of the converter into an alternating-current voltage having a predetermined frequency. The inverter performs burst control based on an externally input dimming signal. The converter operates regardless of the active or inactive period of the burst control of the inverter and performs negative feedback control in response to a detection signal of a tube current in the active period of the inverter. | 2009-06-25 |
20090160353 | MULTI-LAMP BACKLIGHT APPARATUS - The invention discloses a multi-lamp backlight apparatus. The multi-lamp backlight apparatus includes a first lamp, a second lamp, a controlling unit, a resonating unit, and a balance transformer. The controlling unit is used for generating a controlling signal. The resonating unit is used for converting the controlling signal into a resonating signal. The balance transformer includes a primary winding, a first secondary winding, and a second secondary winding. The primary winding is used for receiving the resonating signal. The first secondary winding is corresponding to the primary winding and coupled to the first lamp. The second secondary winding is corresponding to the primary winding and coupled to the second lamp. | 2009-06-25 |
20090160354 | DESIGNER-STYLE DIMMER APPARATUS AND METHOD - A switch for controlling distribution of power to a light. The switch may include a frame, a controller connected to the frame, and a rocker connected to the frame to pivot with respect thereto through a range of motion having a first extreme and a second extreme, opposite the first extreme. The switch may also include a signal generator connected to the frame and comprising a first micro switch positioned to be actuated by the rocker pivoting toward the first extreme and a second micro switch positioned to be actuated by the rocker pivoting toward the second extreme. The controller may be connected to the signal generator to receive input therefrom and comprise logic to control the distribution in accordance with the input. | 2009-06-25 |
20090160355 | Discharge Lamp Lighting Apparatus - There is provided highly efficient discharge lamp lighting apparatus capable of reducing its cost by reducing high withstand voltage components on the secondary side of a high voltage transformer and stabilizing, its circuit operation. A discharge lamp lighting apparatus ( | 2009-06-25 |
20090160356 | Drive Circuit for a Switchable Heating Transformer of an Electronic Ballast and Corresponding Method - The drive signal for a switchable heating transformer of an electronic ballast should be capable of being produced in a simple manner. For this purpose, the invention provides for an oscillating inverter voltage, which has a variable inverter frequency, to be tapped off, for example, at the half-bridge center point. The inverter frequency is then preferably converted into a drive signal by a charge pump (C | 2009-06-25 |
20090160357 | INVERTER, ITS DRIVE METHOD, LIGHT EMITTING DEVICE AND LIQUID CRYSTAL TELEVISION USING THE SAME - The switching timing is flexibly set in an inverter. | 2009-06-25 |
20090160358 | CONTROLLER AND METHOD FOR CONTROLLING AN INTENSITY OF A LIGHT EMITTING DIODE (LED) USING A CONVENTIONAL AC DIMMER - The present invention relates to providing a flicker-free method and a control circuit for use in conjunction with a conventional AC dimmer coupled to a mains AC supply to continuously control an intensity of a Light Emitting Diode (LED) over substantially a full range of the dimmer, the control circuit comprising: a controllable source of DC voltage that is configured for coupling to at least one LED and that is powered independently of an output of the AC dimmer thereby isolating the LED voltage from the output of the AC dimmer; and a controller coupled to the source of DC voltage, the controller being powered independently of the output of the AC dimmer and being responsive to a firing angle of the AC dimmer for varying a level of the DC voltage as a function of said firing angle. | 2009-06-25 |
20090160359 | LIGHT EMITTING DIODE CONTROL CIRCUIT WITH CONSTANT-CURRENT CIRCUIT - A light emitting diode (LED) control circuit can control a liquid crystal display (LCD). The LED control circuit includes a switch and a constant-current circuit. Typically, the switch includes an input terminal connected to a power source via an LED to be controlled, a control terminal configured for receiving a control signal to turn on or turn off the switch, and an output terminal. The constant-current circuit includes a first transistor and a first resistor. A collector of the first transistor is connected to a control terminal of the switch. An output terminal of the switch and a base of the first transistor are both connected to an emitter of the first transistor via the first resistor. If the switch is turned on according to the control signal, then the power source is connected to provide a constant current for controlling the LED to emit light. | 2009-06-25 |
20090160360 | APPARATUS AND METHOD FOR CONTROLLING LIGHTING BRIGHTNESS THROUGH PULSE FREQUENCY MODULATION - Provided is an apparatus for controlling lighting brightness through PFM, the apparatus including a lighting control unit that generates a control signal for controlling the brightness of a plurality of lightings; a PFM signal generating unit that is controlled by the control signal so as to generate a plurality of PFM signals having a different frequency from each other; and a driving voltage generating unit that composes the generated PFM signals in accordance with a preset combination, thereby generating driving voltages for driving the lightings. | 2009-06-25 |
20090160361 | LIGHT EMITTING DEVICE - A light emitting element group includes a plurality of light emitting element units connected in series. A first current limiting circuit is arranged in series with the light emitting element group, and limits a first drive current flowing from one end to the other end of the light emitting element group. A second current limiting circuit is arranged in parallel to the first current limiting circuit, and limits a second drive current flowing in an opposite direction to the first drive current in the light emitting element group. The light emitting element units are configured to include a first light emitting element and a second light emitting element; an anode of the first light emitting element and a cathode of the second light emitting element are connected, and an anode of the second light emitting element and a cathode of the first light emitting element are connected. | 2009-06-25 |
20090160362 | APPARATUS AND METHOD FOR CONTROLLING LIGHTING BRIGHTNESS THROUGH DIGITAL CONVERSION - Provided is an apparatus for controlling lighting brightness including a light control unit that generates a control signal for controlling the brightness of a plurality of lightings; a digital signal generating unit that converts a signal corresponding to the control signal at each period so as to generate non-periodic digital signals; and a driving voltage generating unit that generate driving voltages by converting the digital signals into analog signals. | 2009-06-25 |
20090160363 | SOLID STATE LIGHTING DEVICES AND METHODS OF MANUFACTURING THE SAME - Lighting devices comprising first, second and third strings of solid state lighting devices. One aspect further comprises means for supplying first fixed current through the first string, means for supplying second fixed current through the second string, and means for supplying current through the third string. In a second aspect, the first and second strings emit light within a specific area on a 1931 CIE Chromaticity Diagram, and the third string emits light of dominant wavelength 600-640 nm. A third aspect further comprises a power line and a power supply configured to supply a first and second fixed currents through the first and second strings, respectively, and supply a current to the third string. A method of making a lighting device, comprising measuring color output, adjusting current to first, second and/or third strings, and permanently setting currents to the first and second strings. | 2009-06-25 |
20090160364 | OPERATING SOLID-STATE LIGHTING ELEMENTS - Operating a lighting device by acquiring a target brightness level of at least one solid-state lighting unit, and determining a reference driving current amplitude for obtaining the target brightness level. If the reference driving current amplitude is below an optimum driving current amplitude, the solid-state lighting unit is operated at the optimum driving current amplitude, which is pulse-width modulated to obtain the target brightness level. | 2009-06-25 |
20090160365 | Apparatus Having Supply Voltage Adaptive Light Emitting Component Circuitry And Method Of Controlling - A portable electric apparatus enabled for light irradiation substantially independent of a supply voltage and a method for controlling the light irradiation is provided. The device comprises a power source with a wide total operating voltage variation range, a voltage sensor adapted for generating one or more switch control signals, a plurality of light irradiating components, and at least one switch operable in accordance with the switch control signals. The voltage sensor is configured to generate the switch control signals in dependence of a current supply voltage provided by the power source and several voltage variation sub-ranges defined in relation to the total operating voltage variation range. The switch operable upon the switch control signals is arranged to operatively connect a first number of several irradiating components in series, when the current supply voltage is within an upper sub-range and to operatively connect a second number of one or more irradiating components in parallel, when the current supply voltage is within a lower sub-range. | 2009-06-25 |
20090160366 | Method for Setting an Electronic Ballast - Method for setting an electronic ballast, with which an electric lamp is operated which comprises programming first settings of at least one operational parameter of at least one first lamp type into the electronic ballast, setting and operating an electric lamp, which is connected to the electronic ballast, with the programmed first settings as long as a normal operating mode of the electronic ballast is set, changing the first settings of the operational parameters during a secondary operating mode of the electronic ballast, the secondary operating mode of the electronic ballast being set when the electronic ballast identifies a value for the resistance of a lamp filament and/or a substitute load of the electric lamp connected to the electronic ballast which is untypical in comparison with the normal operating mode, the change to the first settings being carried out depending on the identified untypical value for the corresponding resistance. | 2009-06-25 |
20090160367 | POWER SUPPLY, LIGHT EMISSION CONTROL DEVICE AND DISPLAY DEVICE - The power supply of the present invention is composed of: a charge pump circuit ( | 2009-06-25 |
20090160368 | Phase Control for Hysteretic Controller - A driver circuit, and light emitting system and method are provided. The driver circuit includes possibly a controller and a phase detector coupled to produce an intermittent output proportional to a value of an input relative to upper and lower threshold values, and a difference between the input signal, which is the intermittent output signal, and a reference value. The light emitting system can include a switch and at least one light emitting device coupled to the switch. The driver circuit can be coupled to forward the intermittent output signal to the switch that is active in proportion to current level through the light emitting device, rising and falling between the modifiable upper and lower threshold values. | 2009-06-25 |
20090160369 | CONTROLLING A LIGHT EMITTING DIODE FIXTURE - One embodiment in accordance with the invention can include a circuit for controlling a light emitting diode (LED) lighting fixture via a power line. The circuit can include a power switch coupled to the power line and is for outputting a firing angle. Additionally, the circuit can include a control circuit coupled to the power switch and is for implementing firing angle control of the power switch. Furthermore, the circuit can include a translator coupled to receive the firing angle and for mapping the firing angle to a function of the LED lighting fixture. | 2009-06-25 |
20090160370 | ALTERNATING CURRENT LIGHT EMITTING DEVICE - An alternating current (AC) light emitting device includes an AC light emitting diode (LED) module and a waveform modulation unit. The AC LED module includes at least two sets of micro-diodes. The waveform modulation unit coupled between the AC LED module and an AC voltage source modulates a waveform of the AC voltage source. | 2009-06-25 |
20090160371 | Electric power tool - An electric power tool includes a motor, a reduction mechanism, a driving unit, a bearing unit, a housing, a speed changing unit, a power switch, and an operation detecting unit which detects a reduction ratio changing operation performed by the speed changing unit to control electric power supplied to the motor. The reduction mechanism transfers the rotating power of the motor, and the driving unit transfers the rotating power of the reduction mechanism to a tip end tool. The bearing unit rotatably supports the driving unit, and the housing accommodates the motor, the reduction mechanism, the driving unit and the bearing unit. The speed changing unit changes a reduction ratio of the reduction mechanism, a power switch for turning on and off a power source of the motor. | 2009-06-25 |
20090160372 | DRIVING DEVICE - In order to provide a driving device that is capable of eliminating sticking of a movable member due to nonuse, the driving device includes a drive shaft that reciprocates in axial directions with expansion and contraction of an electromechanical transducer element, a movable member that frictionally engages with the drive shaft, and a drive circuit that inputs drive voltage into the electromechanical transducer element, the drive circuit outputting drive operation pattern voltage having a frequency (fd | 2009-06-25 |
20090160373 | ELECTRIC POWER TOOL - An electric power tool “A” operates a working part | 2009-06-25 |
20090160374 | MOTOR CONTROL DEVICE - A motor control device operable to rotate a motor based on an actuated direction of an operation knob of an operation switch in a direction corresponding to the actuated direction has direction selector switches provided corresponding to respective actuated directions of the operation knob, and open/close elements provided between the direction selector switches and a power supply. Each of the open/close elements is turned on when a control current is supplied thereto. When the operation knob is actuated, the direction selector switch corresponding to the actuated direction is turned on, a control current is supplied from the power supply to the open/close element connected to the relevant switch, and the predetermined open/close element is turned on. A drive current that flows from the power supply into the motor through a current carrying path of the open/close element is controlled according to a ON/OFF status of each of the open/close elements. | 2009-06-25 |
20090160375 | MOTOR CONTROLLER FOR RADIO CONTROL - Provided is a motor controller for controlling a motor installed at an object such as an electric car operated using a transmitter. A manipulation of a manipulation tool of the transmitter is allocated for brake and reverse modes. A specific value of brake power contained in a signal demodulated by a receiver is stored in a memory unit as a changeover reference value, and a changeover determining unit compares the changeover reference value with the brake power. If the brake power is greater than the changeover reference value, the changeover determining unit transmits a changeover signal to a control unit, and if the manipulation tool is manipulated to a neutral point after the control unit receives the changeover signal, the control unit changes the state of the manipulation tool from brake mode to reverse mode. The changeover reference value can be changed by an operator using an external device. | 2009-06-25 |
20090160376 | CONTROL SYSTEM FOR MULTIPHASE ROTARY MACHINES - In a control system designed to use a plurality of voltage vectors expressing a switching mode for a switching circuit to thereby control a difference between a current actually flowing through a multiphase rotary machine and a command current value therefor within an allowable range, a calculating unit calculates a direction of change in the difference during the switching mode for the switching circuit being set to a zero vector. A zero-vector setting unit sets the switching mode for the switching circuit to the zero vector when a preset positional condition between the difference and the direction of change in the difference is met in a space. | 2009-06-25 |
20090160377 | CONTROL SYSTEM FOR MULTIPHASE ROTARY MACHINES - A control system is designed to use a plurality of voltage vectors expressing a switching mode for a switching circuit to thereby control a difference between a current actually flowing through a multiphase rotary machine and a command current value therefor within an allowable range. The plurality of voltage vectors include a zero vector that allows line-to-line voltages in the multiphase rotary machine to be all zero, and a plurality of non-zero vectors that allow at least one of line-to-line voltage in the multiphase rotary machine to be nonzero. A drive unit is configured to switch only one phase of the switching element for each shift of the switching mode to thereby shift, in accordance with a preset switching pattern, the switching mode from a specified one of the plurality of non-zero vectors to the specified one of the plurality of non-zero vectors via the zero vector. | 2009-06-25 |
20090160378 | Motor controller of air conditioner - The present invention relates to a motor controller for air conditioner including a converter converting AC utility power into DC power; an inverter for compressor having a plurality of switching elements for inverter, the inverter converting the DC power into predetermined AC power by a switching operation to drive a three-phase motor; and a microcomputer controlling the converter and the inverter and outputting an inverter switching control signal to the inverter, wherein the microcomputer enables a control period of the inverter to conform to a period of an inverter interrupt signal for outputting the inverter switching control signal. The present invention may reduce manufacturing costs. | 2009-06-25 |
20090160379 | METHOD FOR CONTROLLING A VEHICLE DRIVE UNIT - A method for controlling a vehicle drive unit, the vehicle drive unit having at least two individual motors. A total actual torque is continuously compared with an allowable total torque, the total actual torque being calculated from individual actual torque values of the at least two individual motors, and the allowable total torque being calculated from the allowable individual torque values of the at least two individual motors, and an error response being initiated if the comparison establishes that the total actual torque is greater than the allowable total torque. | 2009-06-25 |
20090160380 | Motor Drive Device and Control Method Thereof - A torque command (Tht) used in the calculation of a voltage command (Vht) of a voltage-up converter is generated by adding an upper limit value value (Tc_max) of damping control that can be set by a motor drive device with a target drive torque (Tbt). Accordingly, the torque command (Tht) exhibits a waveform absent of variation, differing from a torque command (Tcmd) that is generated by adding damping torque generated based on revolution count variation component with the target drive torque (Tbt). Therefore, the voltage command (Vht) calculated based on the torque command (Tht) exhibits a waveform absent of variation. Accordingly, increase in current passing through the voltage-up converter caused by variation in the voltage command (Vht) can be suppressed. As a result, power loss at the voltage-up converter is reduced and operation of the motor at high efficiency can be realized. Further, the voltage-up converter can be protected from element fracture. | 2009-06-25 |
20090160381 | APPARATUS FOR CONTROLLING TORQUE OF ELECTRIC ROTATING MACHINE - The apparatus is for controlling a torque of an electric rotating machine at a command torque by supplying command voltages in accordance with the command torque to a power conversion circuit driving the electrical rotating machine. The apparatus includes a detecting function of detecting an input voltage of the power conversion circuit to be power-converted and thereafter applied to the electric rotating machine as a drive voltage, and a control function of setting a command current corresponding to one of two current components in a 2-phase coordinate system of the electric rotating machine in accordance with a command torque directed from outside, and thereafter determining command voltages corresponding to two voltage components of the 2-phase coordinate system on the basis of the command current and the input voltage of the power conversion circuit. | 2009-06-25 |
20090160382 | Motor controller of air conditioner - The present invention relates to a motor controller of an air conditioner, including a converter for converting a commercial AC power into a DC power, an inverter including a plurality of switching elements, the inverter receiving the DC power, converting the DC power into an AC power through a switching operation and driving a three-phase motor, a gate driver for controlling the switching operation of the switching elements, and a plurality of voltage drop units connected between the converter and the gate driver, the voltage drop units dropping the DC power and supplying driving voltages for an operation of the switching elements. Accordingly, circuit elements within a controller can be protected. | 2009-06-25 |
20090160383 | ELECTRIC MACHINE - A two-phase electric motor includes first and second coil groups and a magnet group. In the magnet group, N poles and S poles are disposed alternatively opposite the first and second coil groups. The first and second coil groups are disposed at positions that are out of phase with each other by an odd multiple of π/2 in electrical angles. The coils of the first and second coil groups have substantially no magnetic material cores, and the electric motor has substantially no magnetic material yoke for forming a magnetic circuit. | 2009-06-25 |
20090160384 | ELECTRICAL MACHINE AND METHOD OF CONTROLLING THE SAME - An electrical machine having a stator and a rotor. The stator includes a core and a plurality of windings disposed on the core in a multiple-phase arrangement. The rotor is disposed adjacent to the stator to interact with the stator. A method of operating the motor includes applying a pulsed voltage differential to first and second terminals of the windings resulting in movement of the rotor; monitoring the back electromotive force (BEMF) of the windings to sense rotor movement; after the applying and monitoring steps, monitoring the BEMF of the windings to determine whether the rotor is rotating in a desired direction, and electrically commutating the motor when the rotor is rotating in the desired direction and zero or more other conditions exist. | 2009-06-25 |
20090160385 | MOTOR CONTROLLER - A motor controller that outputs a drive signal to a direct-current brush motor to drive the motor is provided. The motor controller includes a drive signal generating section that generates the drive signal. The drive signal generating section generates the drive signal by superimposing on a direct-current voltage a compensation voltage for generating a compensation torque that can cancel rotation torque fluctuations in a no-load rotation state of the motor. | 2009-06-25 |
20090160386 | ELECTRIC DRIVE DEVICE CONTROL SYSTEM AND METHOD - An electric drive device control system includes an electric drive device and an electric control unit. The electric control unit stores a control-side correction current for compensating for a current deviation of the electric control unit and a drive-side correction current for compensating for an operation deviation of the electric drive device. The electric control unit updates the drive-side correction current to a new drive-side correction current, which is specific to a new electric drive device, when the electric drive device is replaced with the new electric drive device. The electric control unit also updates the control-side correction current to a new control-side correction current, when the electric control unit is replaced with the new electric control unit. | 2009-06-25 |
20090160387 | Processing unit - The invention relates to a processing unit of a measuring signal related to conditions of an object controlled by power electronics. The processing unit comprises an interface with digital terminals, wherein the interface is provided with at least one terminal for a sensor which generates the measuring signal. Further, the processing unit comprises a calculating unit to which the interface is connected. The calculating unit is equipped with a real-time control system. In addition, the calculating unit comprises a general-purpose processor. | 2009-06-25 |
20090160388 | MACHINE TOOL OR PRODUCTION MACHINE WITH SIGNAL GENERATION BY MEANS OF DIRECT DRIVE AND METHOD FOR GENERATING SIGNALS IN SUCH A MACHINE | 2009-06-25 |
20090160389 | METHOD AND DEVICE FOR GUIDING THE MOVEMENT OF A MOVEABLE MACHINE ELEMENT OF A MACHINE - The invention relates to a method for guiding the displacement of a displaceable machine element ( | 2009-06-25 |