| Patent application number | Description | Published |
| 20100038195 | VIBRATION DAMPER - An object of the present invention is to obtain a vibration damper capable of instantly changing or rapidly increasing the spring constant of the vibration damper, with improving sealing properties. An intermediate cylinder | 02-18-2010 |
| 20110042870 | ANTI-VIBRATION DEVICE - An anti-vibration device including: a first mounting member that is coupled to either one of a vibration generating portion and a vibration receiving portion, and that is formed in an approximately cylindrical shape; a second mounting member that is coupled to the other of the vibration generating portion and a vibration receiving portion, and that is arranged on the inner circumference side of the first mounting member; a juxtaposed member that is arranged side by side with the second mounting member in the axial direction of the first mounting member; a first resilient body that resiliently supports the gap with the first mounting member and the juxtaposed member; a main liquid chamber that is arranged side by side with the juxtaposed member in the axial direction, with at least a portion of a partition wall being formed by the resilient body, and filled with a liquid; an auxiliary liquid chamber that is filled with a liquid, with at least a portion of a partition wall formed by a diaphragm, and the interior volume made capable of expanding or contracting in accordance with changes in the liquid pressure; a first restricting channel that brings the main liquid chamber and the auxiliary liquid chamber into communication with each other; a plurality of side liquid chambers that are arranged side by side with the juxtaposed member along a first axial right angle direction that is perpendicular to the axial direction and filled with a liquid; and a second restricting channel that brings the plurality of side liquid chambers into communication with each other or with the auxiliary liquid chamber, in which at least a portion of the partition wall of the side liquid chambers is formed by the first resilient body that extends in a second axial right angle direction that is perpendicular to the axial direction and that intersects with the first axial right angle direction; and the second mounting member and the juxtaposed member are coupled by a second resilient body. | 02-24-2011 |
| 20120091640 | VIBRATION ABSORPTION DEVICE - A vibration absorption that is both capable of damping vibrations in two directions and high in durability. A pair of pressure receiving chambers ( | 04-19-2012 |
| Patent application number | Description | Published |
| 20080309410 | OFFSET FIXING OPERATIONAL AMPLIFIER CIRCUIT - In an offset fixing operational amplifier circuit, an operational amplifier circuit includes an input stage containing a first constant current source, a second constant current source, a first differential pair and a second differential pair. A bias circuit supplies a bias voltage to the operational amplifier circuit. An offset fixing circuit controls the input stage in accordance with an input voltage of the operational amplifier circuit. | 12-18-2008 |
| 20080309649 | CURRENT DRIVE CIRCUIT AND DISPLAY APPARATUS - A current drive circuit supplies a driving current to a pixel portion included in a current-driven display panel. A driving current generator includes an output terminal for supplying the driving current. A protective transistor has a drain connected to the pixel portion, a source connected to the output terminal, and a gate to which a first bias voltage is supplied. The first bias voltage has a voltage level lower than or equal to a voltage level obtained by adding the threshold voltage of the protective transistor to the breakdown voltage of the driving current generator. | 12-18-2008 |
| 20110001742 | VOLTAGE GENERATING SYSTEM - A voltage generating system has a first voltage generating device for generating a plurality of voltages between a maximum voltage and a minimum voltage as a first set of voltages, and a second voltage generating device for generating a plurality of voltages between the maximum voltage and the minimum voltage as a second set of voltages, the second set of voltages being different from the first set of voltages. The first voltage generating device generates the maximum voltage, and supplies the first set of voltages and the maximum voltage to the second voltage generating device. The second voltage generating device generates the minimum voltage, and supplies the second set of voltages and the minimum voltage to the first voltage generating device. The first and second voltage generating devices each select a voltage from the first and second sets of voltages, and output the selected voltage. | 01-06-2011 |
| Patent application number | Description | Published |
| 20100085344 | OPERATIONAL AMPLIFIER CIRCUIT AND DISPLAY APPARATUS - An operational amplifier circuit according to an aspect of the present invention includes a differential amplifier unit. The differential amplifier circuit includes a first differential transistor and a second differential transistor, which form a first differential pair, and a current source transistor which supplies a current to the first differential pair. The operational amplifier circuit further includes a first variable resistive element connected between (i) at least one of sources of the first and the second differential transistors and (ii) a drain of the current source transistor. The first variable resistive element includes: a first terminal and a second terminal; first resistive elements connected in series; and a first correction voltage selecting circuit which modifies a resistance value between the first and the second terminals by changing the number of stages of the first resistive elements connected in series between the first and the second terminals. | 04-08-2010 |
| 20100220080 | DISPLAY DRIVING DEVICE AND DISPLAY APPARATUS - A display driving device is provided which drives a display panel having source lines provided for columns of pixels and which includes: first switches sw | 09-02-2010 |
| 20110235286 | DISPLAY PANEL MODULE AND DISPLAY APPARATUS - An object of the present invention is to provide a display panel module which enhances, in a display panel module, heat dissipation characteristics of a driving circuit element without reducing the number of display panels to be taken, and allows reduction in the number of display circuit elements. The display panel module according to the present invention includes: a film package; a display panel; a plurality of first electrodes connected to the film package; a plurality of second electrodes provided at a larger pitch than the first electrodes connected to the display panel; and a flexible printed circuit board | 09-29-2011 |
| 20110261541 | DRIVING DEVICE, DISPLAY PANEL MODULE, DISPLAY APPARATUS, AND METHOD OF MANUFACTURING DRIVING DEVICE - The present invention provides a driving device, a display panel module, a display apparatus, and a method of manufacturing the driving device, which are capable of reducing the number of a driving circuit elements without reducing the number of display panels to be taken or increasing a wiring area of a film. The driving device according to an aspect of the present invention drives a display panel and includes: a film on which wires and a circuit element are mounted; and a first film portion and a second film portion separated by providing a first slit in the film. Each of the first film portion and the second film portion is folded at least once and connected to the display panel. | 10-27-2011 |
| 20110273425 | DRIVE VOLTAGE GENERATOR - N drivers convert n digital values into n voltages. N amplifiers amplify the n voltages, thereby generate n drive voltages. An amplifier voltage supply supplies an amplifier voltage for driving the n amplifiers. An amplifier voltage controller detects a maximum digital value among a plurality of digital values, and sets the amplifier voltage to a voltage value dependent on the maximum digital value. | 11-10-2011 |
| 20110316823 | DISPLAY APPARATUS DRIVING CIRCUIT AND METHOD OF DRIVING DISPLAY APPARATUS - A display apparatus driving circuit capable of reducing the amount of heat generated at a driving unit while suppressing degradation in image quality is provided. A display apparatus driving circuit according to the present invention includes: a source driver for driving a display unit; a heat detecting circuit for detecting amount of heat generated at the source driver, and outputting a heat detection signal when the detected amount of generated heat is equal to or larger than a predetermined reference value; and a heat reduction circuit for changing, when the heat detection signal is received, a driving method of the display unit to reduce the amount of heat generated at said source driver. | 12-29-2011 |