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公开(公告)号:US07684174B2
公开(公告)日:2010-03-23
申请号:US10552581
申请日:2004-04-15
申请人: Kazunori Yamate
发明人: Kazunori Yamate
CPC分类号: H05K1/148 , H05K3/0058 , H05K2201/10356 , H05K2201/10393
摘要: A flat-panel display unit is provided which includes: a PDP; an aluminum chassis that is attached to the PDP; an upper data driver substrate and a signal processing substrate that are attached to the aluminum chassis; and a flexible cable that connects the substrates electrically. Between the substrates, a pressing plate fixes at least one part of the flexible cable, so that the space between the flexible cable and the aluminum chassis remains unchanged. Thereby, a stray capacitor can be stably formed using the insulating material of the flexible cable, and a high-frequency noise can be effectively reduced.
摘要翻译: 提供了一种平板显示单元,包括:PDP; 连接到PDP的铝底盘; 附接到铝底盘的上数据驱动器基板和信号处理基板; 以及将基板电连接的柔性电缆。 在基板之间,压板固定柔性电缆的至少一部分,使得柔性电缆和铝底盘之间的空间保持不变。 由此,可以使用柔性电缆的绝缘材料稳定地形成杂散电容器,并且可以有效地降低高频噪声。
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公开(公告)号:US07166972B2
公开(公告)日:2007-01-23
申请号:US10987370
申请日:2004-11-12
申请人: Kazunori Yamate
发明人: Kazunori Yamate
IPC分类号: G09G1/04
CPC分类号: H04N3/2335
摘要: A vertical deflection apparatus supplies a vertical deflection current to a vertical deflection coil to deflect an electron beam in the vertical direction of a screen. The apparatus includes: a vertical deflection current output circuit that outputs a vertical deflection current; a correction circuit that outputs a correction signal periodically changing in a parabolic shape in a horizontal scanning period to correct a north-south pincushion distortion; a modulation circuit that modulates the phase of the correction signal output from the correction circuit in a vertical scanning period; and a superimposition device that superimposes a correction current based on an output signal of the modulation circuit on the vertical deflection current. The correction circuit includes: a folded waveform generator; a turn-up waveform generator; and a correction signal generator that generates the correction signal having a peak corresponding to a turn-up point of a turn-up waveform generated by the turn-up waveform generator.
摘要翻译: 垂直偏转装置向垂直偏转线圈提供垂直偏转电流,以使电子束在屏幕的垂直方向上偏转。 该装置包括:输出垂直偏转电流的垂直偏转电流输出电路; 校正电路,其在水平扫描期间输出以抛物线形状周期性变化的校正信号,以校正南北枕形失真; 调制电路,其在垂直扫描期间调制从校正电路输出的校正信号的相位; 以及叠加装置,其将基于调制电路的输出信号的校正电流叠加在垂直偏转电流上。 校正电路包括:折叠波形发生器; 开启波形发生器; 以及校正信号发生器,其生成具有对应于由开启波形发生器产生的开启波形的上升点的峰值的校正信号。
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公开(公告)号:US20050212973A1
公开(公告)日:2005-09-29
申请号:US10509680
申请日:2003-04-14
申请人: Kazunori Yamate
发明人: Kazunori Yamate
CPC分类号: H04N3/32
摘要: A video display apparatus comprises a luminance signal processing circuit, a color-difference signal processing circuit, an RGB matrix circuit, a CRT drive circuit, a plurality of VM coils, a plurality of scanning-speed modulation circuit blocks, a horizontal deflection circuit, a vertical deflection circuit, a horizontal deflection coil, and a vertical deflection coil. An electron beam emitted inside the CRT by the CRT drive circuit is scanned horizontally and vertically by the horizontal deflection coil and the vertical deflection coil. Velocity modulation currents are supplied to the plurality of VM coils by the plurality of scanning-speed modulation circuit blocks. This results in the generation of velocity modulation magnetic fields from the plurality of VM coils, thereby partially modulating the velocity of the horizontally scanned electron beam.
摘要翻译: 视频显示装置包括亮度信号处理电路,色差信号处理电路,RGB矩阵电路,CRT驱动电路,多个VM线圈,多个扫描速度调制电路块,水平偏转电路, 垂直偏转电路,水平偏转线圈和垂直偏转线圈。 通过CRT驱动电路在CRT内部发射的电子束被水平偏转线圈和垂直偏转线圈水平和垂直扫描。 速度调制电流由多个扫描速度调制电路块提供给多个VM线圈。 这导致从多个VM线圈产生速度调制磁场,从而部分地调制水平扫描的电子束的速度。
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公开(公告)号:US20060197718A1
公开(公告)日:2006-09-07
申请号:US10552581
申请日:2004-04-15
申请人: Kazunori Yamate
发明人: Kazunori Yamate
CPC分类号: H05K1/148 , H05K3/0058 , H05K2201/10356 , H05K2201/10393
摘要: A flat-panel display unit is provided which includes: a PDP 10; an aluminum chassis 2 that is attached to the PDP 10; an upper data driver substrate 6 and a signal processing substrate 7 that are attached to the aluminum chassis 2; and a flexible cable 8 that connects the substrates 6, 7 electrically. Between the substrates 6, 7, a pressing plate 9 fixes at least one part of the flexible cable 8, so that the space between the flexible cable 8 and the aluminum chassis 2 remains unchanged. Thereby, a stray capacitor can be stably formed using the insulating material of the flexible cable 8, and a high-frequency noise can be effectively reduced.
摘要翻译: 提供了一种平板显示单元,包括:PDP 10; 连接到PDP 10的铝底盘2; 附接到铝底盘2的上数据驱动器基板6和信号处理基板7; 以及电连接基板6,7的柔性电缆8。 在基板6,7之间,压板9固定柔性电缆8的至少一部分,使得柔性电缆8与铝底盘2之间的空间保持不变。 因此,可以使用柔性电缆8的绝缘材料稳定地形成杂散电容器,并且可以有效地降低高频噪声。
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公开(公告)号:US06831427B2
公开(公告)日:2004-12-14
申请号:US10276472
申请日:2002-11-14
申请人: Kazunori Yamate
发明人: Kazunori Yamate
IPC分类号: G09G104
CPC分类号: H04N3/2335
摘要: A parabolic modulation circuit multiples a horizontal parabolic signal and a vertical modulation signal together, to amplitude-modulate the horizontal parabolic signal using the vertical modulation signal, and modulates the phase of the horizontal parabolic signal on the basis of the vertical modulation signal, to output the modulated horizontal parabolic signal to a correction current output amplifier. When an NS pincushion distortion on a screen of a CRT is asymmetrical, a horizontal parabolic signal generation circuit is so set as to generate an asymmetrical horizontal parabolic signal. A gull-wing distortion can be corrected by adjusting the value of n in an n-th power waveform generator in the horizontal parabolic signal generation circuit.
摘要翻译: 抛物线调制电路将水平抛物线信号和垂直调制信号叠加在一起,使用垂直调制信号对水平抛物线信号进行幅值调制,并根据垂直调制信号调制水平抛物线信号的相位,以输出 调制水平抛物线信号到校正电流输出放大器。 当CRT的屏幕上的NS枕形失真不对称时,水平抛物线信号产生电路被设置为产生不对称的水平抛物线信号。 通过调整水平抛物线信号生成电路中的n次方波形发生器中的n的值,可以校正鸥翼失真。
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公开(公告)号:US5822174A
公开(公告)日:1998-10-13
申请号:US683723
申请日:1996-07-18
申请人: Kazunori Yamate , Chikara Watanabe
发明人: Kazunori Yamate , Chikara Watanabe
摘要: A multilayer feedthrough capacitor of the present invention has an internal structure of stacking one over another alternately dielectric sheets 1a, on each of which signal feedthrough electrodes 2a, 2b and 2c and separating earth electrodes 7a and 7b are disposed alternately, and dielectric sheets 1b, on each of which earth electrodes 3a and 3b having protrusions 8a and 8b, respectively, are formed. On one pair of the end surfaces of this stacked dielectric body are formed first external electrodes 4a, 4b and 4c that are connected to signal feedthrough electrodes 2a, 2b and 2c, respectively, and third external electrodes 9a and 9b that are connected to both separating earth electrodes 7a and 7b and protrusions 8a and 8b, respectively. On the other pair of the end surfaces are formed second external electrodes 5a and 5b that are connected to earth electrodes 3a and 3b, respectively. By having separating earth electrodes 7a and 7b arranged between signal feedthrough electrodes 2a, 2b and 2c, it has become possible to suppress generation of crosstalk and also to improve insertion loss characteristics in the high frequency band.
摘要翻译: 本发明的多层馈通电容器具有层叠叠置在交替电介质层1a上的内部结构,其中每个信号穿通电极2a,2b和2c以及分离的接地电极7a和7b交替布置,并且电介质片1b, 在每个具有分别具有突起8a和8b的接地电极3a和3b。 在该叠层电介质体的一对端面分别形成有分别与信号穿通电极2a,2b,2c连接的第一外部电极4a,4b,4c,以及分别连接到第二外部电极9a, 接地电极7a和7b以及突起8a和8b。 另一对端面分别形成有与接地电极3a,3b连接的第二外部电极5a,5b。 通过在信号馈通电极2a,2b和2c之间设置分离的接地电极7a和7b,可以抑制串扰的产生并且还可以改善高频带中的插入损耗特性。
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公开(公告)号:US5528465A
公开(公告)日:1996-06-18
申请号:US407950
申请日:1995-03-22
CPC分类号: H01G4/35
摘要: A reduced size three-terminal type capacitor for removing jamming signals from an electrical signal. The three-terminal type capacitor comprises a ceramic substrate with a first ground electrode layer formed on the ceramic substrate, and a first dielectric layer formed on the first ground electrode layer. On the first dielectric layer reaching at least from one end of the first dielectric layer to the other end is a signal electrode. A second dielectric layer is formed on the first dielectric layer to surround the signal electrode together with the first dielectric layer, and a second ground electrode layer is formed on the second dielectric layer together with the first ground electrode layer. The second ground electrode layer is electrically connected to the first ground electrode layer. The structure of this three-terminal capacitor is such that first and second conductive layers (i.e. dielectric layers) are surrounded by mutually conducting first and second electrode layers so that jading signal removal is superior to that of the conventional printed type capacitor.
摘要翻译: 一个减小尺寸的三端电容器,用于从电信号中去除干扰信号。 三端型电容器包括陶瓷基板,其具有形成在陶瓷基板上的第一接地电极层和形成在第一接地电极层上的第一电介质层。 在至少从第一介电层的一端到达另一端的第一电介质层是信号电极。 在第一电介质层上形成第二电介质层,与第一电介质层一起包围信号电极,第二接地电极层与第一接地电极层一起形成在第二电介质层上。 第二接地电极层电连接到第一接地电极层。 该三端子电容器的结构使得第一和第二导电层(即电介质层)被相互导电的第一和第二电极层包围,使得衰减信号去除优于常规印刷型电容器。
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公开(公告)号:US5212429A
公开(公告)日:1993-05-18
申请号:US837957
申请日:1992-02-20
申请人: Kazunori Yamate , Hideo Kinoshita , Chikara Uenishi , Masafumi Ugajin , Shinichi Kidokoro , Hiroshi Yamagiwa
发明人: Kazunori Yamate , Hideo Kinoshita , Chikara Uenishi , Masafumi Ugajin , Shinichi Kidokoro , Hiroshi Yamagiwa
摘要: A raster position adjusting circuit for controlling the raster position on a CRT, the circuit being equipped with a constant-current supply source and a voltage-controlled type current supply source which are coupled to each other. The drawing current of the voltage-controlled type current supply source is arranged to be controllable in accordance with the output voltage from a digital-to-analog converter, thereby controlling the emitter-base voltages of first and second transistors connected to a junction point between both the current supply sources. This control of the emitter-base voltages of the first and second transistors allows the control of the direction and value of a current flowing through a horizontal deflecting coil, thereby effecting the raster position adjustment.
摘要翻译: 一种用于控制CRT上的光栅位置的光栅位置调整电路,该电路配备有彼此耦合的恒流源和电压型电流源。 电压控制型电流源的牵引电流被布置成可以根据来自数模转换器的输出电压来控制,从而控制连接到数模转换器之间的连接点的第一和第二晶体管的发射极 - 基极电压 既是目前的供应来源。 对第一和第二晶体管的发射极 - 基极电压的这种控制允许控制流过水平偏转线圈的电流的方向和值,从而进行光栅位置调整。
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公开(公告)号:US06989872B2
公开(公告)日:2006-01-24
申请号:US10088106
申请日:2001-07-23
IPC分类号: H04N3/23
CPC分类号: H04N3/2335
摘要: A write PLL circuit generates a write clock signal for writing a video signal into a line memory. A readout PLL circuit generates a read clock signal for reading out the video signal stored in the line memory. An inner pincushion distortion correction voltage generation circuit modulates a correction waveform in the horizontal scanning period of time by a correction waveform in the vertical scanning period of time, to generate an inner pincushion distortion correction waveform, and adds a DC correction pulse to the inner pincushion distortion correction waveform and outputs the inner pincushion distortion correction waveform as an inner pincushion distortion correction voltage. A capacitive coupling circuit superimposes the inner pincushion distortion correction voltage on an output voltage of a loop filter of the readout PLL circuit, and feeds the inner pincushion distortion correction voltage to a VCO as a control voltage.
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公开(公告)号:US07719486B2
公开(公告)日:2010-05-18
申请号:US11569512
申请日:2005-05-30
申请人: Kazunori Yamate
发明人: Kazunori Yamate
IPC分类号: G09G3/28
CPC分类号: H04R3/00 , H04N5/60 , H04N21/426
摘要: A voice circuit is arranged on a chassis member. The voice circuit comprises a voice output amplifier and a high-frequency bypass unit. An output terminal of the voice output amplifier is connected to one end of a voice coil in a speaker through an interconnection, and is grounded through a high-frequency bypass unit. The voice output amplifier supplies a voice current to the voice coil through an interconnection. The resonance frequency of the high-frequency bypass unit is set to the same frequency as that of a discharge current flowing in the chassis member. A high-frequency induced current generated in the voice circuit due to the discharge current flowing in the chassis member flows to a ground terminal through the high-frequency bypass unit.
摘要翻译: 语音电路布置在底座部件上。 语音电路包括语音输出放大器和高频旁路单元。 语音输出放大器的输出端子通过互连连接到扬声器中的音圈的一端,并通过高频旁路单元接地。 语音输出放大器通过互连提供语音电流到音圈。 将高频旁路单元的谐振频率设定为与在底座部件中流动的放电电流的频率相同的频率。 由于在底盘部件中流动的放电电流而在语音电路中产生的高频感应电流通过高频旁路单元流向接地端子。
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