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JP3832090B2 |
To adjust a correction amount of horizontal linearity and to reduce an amplitude of a horizontal deflection current. In this horizontal deflection circuit, a switching element 11 is placed across an S-shape correction capacitor 5 connect...
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JP3831658B2 |
To provide a vertical deflection drive circuit that applies stable vertical deflection drive to a signal by eliminating the effect of a counter electromotive force on the signal for a scanning period so as to prevent malfunction of a pum...
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JP3831488B2 |
To obtain the horizontal focus adjustment device to compensate distortion caused on the screen of a cathode ray tube for a computer or a television receiver. In the adjustment device that produces a parabolic signal in response to a pres...
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JP3830833B2 |
To provide a component mount structure of a horizontal deflection circuit and a horizontal linearity distortion adjusting method which realize correction of horizontal linearity distortion of an image without changing the circuit constit...
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JP3829830B2 |
To improve the image quality of a solid-state imaging device and to make the device finer in size by increasing the frame rate of the device and making the design of an impurity profile easier. The solid-state imaging device is provided ...
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JP3828992B2 |
To detect high voltage fluctuation corresponding to the lightness of a screen and to prevent a vertical line from being bent by detecting the fluctuation of the secondary side high voltage current of a fly-back transformer and adding it ...
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JP3829831B2 |
To improve the image quality of a solid-state imaging device and to make the device finer in size by increasing the frame rate of the device. The solid-state imaging device is provided with photoelectric conversion elements PD which gene...
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JP3827047B2 |
To prevent malfunction whatever signal is inputted to a synchronizing signal terminal. The synchronizing signal measuring instrument which is used for, for example, a multisync display device is equipped with circuits 30 and 31 which mea...
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JP3824232B2 |
To provide a television which makes the picture width constant even on a compact picture tube. An ACL voltage is inputted to the feedback circuit of a power supply through transistors Q21, Q22 to control an output voltage +B of the power...
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JP3822602B2 |
To improve the sharpness of an image displayed by processing a video signal in a manner emphasizing a change in luminance produced during a horizontal scanning period. A microprocessor 47 generates an output signal in response to the sel...
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JP3821913B2 |
To precisely detect a horizontal frequency without being affected due to dispersion in an interruptive delay by simultaneously starting to count a horizontal synchronizing signal with plural counters and measuring a time difference betwe...
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JP3822250B2 |
There is provided a circuit and method for generating a focus voltage having a predetermined waveform and magnitude for application to an electron beam focus means of a cathode ray tube having a display surface. A horizontal deflection c...
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JP3809653B2 |
PCT No. PCT/EP96/03851 Sec. 371 Date Oct. 23, 1997 Sec. 102(e) Date Oct. 23, 1997 PCT Filed Sep. 3, 1996 PCT Pub. No. WO97/09819 PCT Pub. Date Mar. 13, 1997A photoelectric semiconductor light-detection system with programmable dynamic pe...
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JP2006203394A |
To provide a CRT display device which is made low-cost and saves electric power by simplifying a circuit for supplying a source voltage for tuning a tuner.The output voltage of a pump-up circuit 20a that an IC 20 for vertical deflection ...
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JP3804821B2 |
To provide an optical modulator, an optical modulation element, a method of manufacturing the optical modulation element, and a projection system using the method with which the desired reflective direction or the desired diffracted ligh...
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JP3801482B2 |
To provide a high voltage generation circuit for horizontal deflection, which easily adjusts the size of an image on a CRT tube surface with a high degree of accuracy in an imaging device. A horizontal deflection high voltage generation ...
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JP3802118B2 |
To improve the image stability in a vertical direction by introducing a phase signal to control a capstan motor from a high frequency pulse signal source when a speed of a capstan roller is increased. A phase control signal is fed to a p...
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JP3801175B2 |
The vertical/horizontal amplitude control device for controlling a vertical amplitude and a horizontal amplitude of an image display device for displaying a video signal includes a brightness level detector for detecting a brightness lev...
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JP3795967B2 |
To provide a display device for shifting the downside section of an image. The vertical scanning circuit of this display device is made into a type, with which the inclination can be electrically adjusted, for generating saw-tooth waves....
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JP3795427B2 |
To provide a horizontal deflection circuit for correcting raster skew. A horizontal deflection coil is coupled with a retrace capacitor during a retrace period to form a trace resonance circuit. An S-like capacitor is coupled with a defl...
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JP2006178447A |
To provide micromirrors which are not rectangular to minimize light diffraction along the direction of switching and more particularly light diffraction into the acceptance cone of a collection optics.A light source 114 is placed orthogo...
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JP3792894B2 |
To prevent the contents of the upper part of image and the contents of the lower part of a screen from being shifted, even when an object to be image picked up moves at a high speed by forming image signals by light received at the same ...
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JP2006174345A |
To provide a video display device for displaying videos on the basis of video signals inputted from a tape medium reproducing apparatus or a tape medium recording and reproducing apparatus by which (black) parts where no video is display...
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JP3791708B2 |
To read only an arbitrary area without driving with a highspeed clock, obtain a high frame rate, and attain reduction in scale by selecting and scanning an arbitrary unit of pixel signals of a two-dimensional pixel array together at each...
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JP2006157656A |
To provide a horizontal deflection circuit capable of flexibly adjusting a screen size in simple configuration, and television receiver comprising the same.A diode modulator type horizontal deflection circuit 30 comprises a first resonan...
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JP2006516074A |
The processing unit ( 1 ) for generating a scan velocity modulation signal (DS) has an input for receiving a video signal (VS) and an output for supplying a modulation signal (DS). The unit ( 1 ) comprises a series connection of, success...
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JP3785385B2 |
To correct a raster distortion. A horizontal deflecting circuit generates a horizontal deflecting current iy in the tracing time and the fly-back time of a deflecting cycle by a deflecting coil 30. A transistor 62 responds to a parabolic...
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JP3786387B2 |
To efficiently reduce a lateral band-shaped white part appearing on the display screen of a color picture tube by providing a vertical linearity correcting circuit for correcting a vertical deflecting voltage to be supplied to a vertical...
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JP2006148413A |
To detect the abnormal discharge of a comparatively small current without erroneously detecting a large load current as an abnormality when the large load current is generated.Abnormality detection circuits (3, 4) for detecting the abnor...
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JP3782405B2 |
To provide a solid-state imaging device in which metal lead pieces embedded in a housing integrally molded with resin and each having an internal terminal and an external terminal, each has a shape capable of suppressing resin burrs at t...
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JP3783782B2 |
To prevent a so-called spot turning off from occurring at the center on a screen when a power supply is turned off while a heater is not sufficiently heated. A microcomputer 20 compares an on-off period with a first reference one when an...
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JP2006139768A |
To solve the problem that conventional technology needs a terminal for an inspection signal separately from a terminal for usual operation, the increasing in the number of pins increases package cost, the narrowing of a pitch between ter...
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JP3781801B2 |
PURPOSE: To generate a high-stability corrected waveform by providing an integrator for generating an almost parabolic deflection correction waveform, deflection rate ramp generator for generating an almost parabolic waveform, and means ...
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JP3780150B2 |
To provide a synchronizing separation processing unit that can accurately apply synchronizing separation processing with respect to input signals of a plurality of formats. The synchronizing separation processing unit is provided with a ...
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JP3778944B2 |
A diode modulator circuit which is adapted to supply an acceptable S-correction of the S-linearity error of the line scanning of a picture tube (CRT) at substantially different line scan widths. A known diode modulator has two loops. The...
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JP3776129B2 |
A deflection circuit generates a deflection current (If) through a deflection coil (Lf). The deflection circuit includes a series resistor (Rs) arranged in series with the deflection coil (Lf) to supply a feedback voltage (Vf;Vr), and a ...
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JP3771954B2 |
To reproduce digital image data, which are recorded in letter box mode and squeeze mode, in a correct state. In the digital image data, correction information on aspect ratio correction of the letter box mode, squeeze mode, etc., are mul...
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JP3772318B2 |
To reduce the number of external connection terminals by inputting the output of a triangular wave generator and a comparative voltage signal, and generating a pulse width modulation signal proportional to the level of the comparative vo...
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JP2006115607A |
To provide a motor apparatus for accurately control a rotation of a rotor, easily manufactured and reducing a manufacturing cost, and a projector.The motor apparatus includes a stator 4521 having a bearing 4524, and the rotor 4522 having...
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JP3768414B2 |
To pan an image correctly in the vertical direction even when the length of one vertical scanning period is different from a standard value. The length of vertical scanning period is measured (1404, 1408, 1409 and 1410), a vertical pan c...
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JP3768514B2 |
To provide micromirrors to minimize light diffraction along the direction of switching and more particularly light diffraction into the acceptance cone of a collection optics. In the present invention, a light source is placed orthogonal...
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JP3768317B2 |
To reduce switching loss by providing a switch for cyclically operating a DC voltage source and two coil parts connected to the base of a switching transistor through a coil provided with a tap and wound in opposite directions and ground...
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JP2006512846A |
An image sensor has a plurality of pixels, each pixel having a photodiode (12), a voltage amplifier (16) having gain greater than 1 and a sampling capacitor (18) charged by the voltage amplifier. In this arrangement, each pixel provides ...
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JP2006098588A |
To provide a lens protection device capable of easily and surely protecting a projection lens by utilizing the characteristic of a digital micro mirror system in which the projection lens is partially used.The lens protection device 200 ...
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JP2006094335A |
To provide a CRT display equipment including a standby electric power mode at power-off, in which a sense of discomfort caused by distortion of a display screen at power-on of a power-source-off switch is reduced and malfunction of a mic...
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JP3759977B2 |
PURPOSE: To provide a video display device including a synchronization generator which is not connected with a data bus so as to be controllable, and to attain control by a microcomputer without using a data bus controller. CONSTITUTION:...
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JP3760419B2 |
PURPOSE: To filter an asymmetrical parabolic waveform generated in a field period of a picture receiver by providing a specific scanning waveform generator. CONSTITUTION: The scanning waveform generator consists of a generation source 10...
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JP3758006B2 |
To provide a small image pickup device whose magnifying power can be made high by holding the magnification of a picked-up image at the time of wobbling operation to be constant. The position of a focus lens 20 is adjusted by the wobblin...
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JP2006074804A |
To provide a stable deflection current waveform generator for a CRT display.The deflection current waveform generator includes a horizontal frequency ramp wave signal generator Q2 for generating a ramp wave signal R, an integrator U1 for...
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JP2006509353A |
CMOS image sensors have charge storage capacitors connected to various light sensitive and/or electrical elements. The capacity of the capacitors used for each pixel is tailored to the color to be detected. Charge storage capacitors may ...
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