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1. 发明申请

US20070090778A1 Signal processing 审中-公开
标题翻译：信号处理
公开(公告)号：US20070090778A1
公开(公告)日：2007-04-26
申请号：US10557342
申请日：2004-05-17
申请人： Hock Goh , Chun Wu
发明人： Hock Goh , Chun Wu
IPC分类号： G09G1/04
CPC分类号： G09G1/04 , H04N3/2335 , H04N3/32
摘要： A signal processing circuit (1) comprises a first signal generator (10) which generates a DC-level (DL). A second signal generator (11) generates an AC-signal (AS) which is not related to the DC-level (DL). A combining circuit (12) combines the DC-level (DL) and the AC-signal (AS) into a combined signal (CS). And a common processing circuit (13) processes the combined signal (CS).
摘要翻译：信号处理电路（1）包括产生DC电平（DL）的第一信号发生器（10）。第二信号发生器（11）产生与DC电平（DL）无关的AC信号（AS）。组合电路（12）将DC电平（DL）和AC信号（AS）组合成组合信号（CS）。并且公共处理电路（13）处理组合信号（CS）。

2. 发明授权

US07166972B2 Vertical deflection apparatus 失效
标题翻译：垂直偏转装置
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。

3. 发明申请

US20060244399A1 Horizontal and vertical dynamic correction in crt monitors 有权
标题翻译： crt监视器中的水平和垂直动态校正
公开(公告)号：US20060244399A1
公开(公告)日：2006-11-02
申请号：US10529974
申请日：2002-09-30
申请人： Eric Cirot , Sze Tan
发明人： Eric Cirot , Sze Tan
IPC分类号： H01J29/58 , G09G1/04
CPC分类号： H04N3/26
摘要： A device and method for generation of a dynamic focus correction signal for use with a CRT that includes an analog scanning processor for generating a dynamic focus correction signal that is proportional to Kx2+(1−K)x4, where x is the distance from a mid point of a viewing surface of the CRT, and K is a real number in the range 0.00 to 1.00. Embodiments of the invention find particular use in CRTs having generally flatter, squarer configurations.
摘要翻译：一种用于生成与CRT一起使用的动态聚焦校正信号的装置和方法，所述CRT包括用于产生与Kx2 +（1-K）×（1-K）x成比例的动态聚焦校正信号的模拟扫描处理器 ^{4，其中x是从CRT的观察表面的中点的距离，K是0.00至1.00的实数。本发明的实施例在具有通常较平坦，平方的配置的CRT中特别有用。}

4. 发明申请

US20060214607A1 Anti-cycling control system for luminaires 失效
公开(公告)号：US20060214607A1
公开(公告)日：2006-09-28
申请号：US11441375
申请日：2006-05-25
申请人： Frederick Blake
发明人： Frederick Blake
IPC分类号： G09G1/04 , H01J29/52
CPC分类号： H05B41/2925 , H05B41/2928
摘要： An anti-cycling luminaire control system may detect repeated lamp-off conditions and interrupt power to the lamp and provide an indication of lamp cycling after a predetermined number of lamp-off conditions has been detected. The control system also provides a cool-off period after a lamp-off cycling event is detected during which time restarting of the lamp is inhibited. If the lamp does not restart after multiple restart attempts and cool-off periods, the system determines that a fault condition exists, and may provide a fault alert. The system may provide for shut-off or dimming of the lamp during the night after a portion of the night has passed. This delayed turn-off may be varied according to the length of the night. Starting and dimming the lamp at a zero voltage crossing of the line current can reduce stress on luminaire and control system components and reduce maintenance.

5. 发明申请

US20060208671A1 Display device 审中-公开
标题翻译：显示设备
公开(公告)号：US20060208671A1
公开(公告)日：2006-09-21
申请号：US11373105
申请日：2006-03-13
申请人： Toshifumi Ozaki , Masahisa Tsukahara , Toshiki Misonou
发明人： Toshifumi Ozaki , Masahisa Tsukahara , Toshiki Misonou
IPC分类号： G09G1/04
CPC分类号： G09G3/22 , G09G2310/0267 , G09G2320/0204 , G09G2330/02 , G09G2330/021
摘要： A display device of the invention includes horizontal lines, longitudinal lines, electron emission elements, and a scanning circuit which performs the selection of the horizontal lines. The scanning circuit includes a non-selection voltage switch, a correction selection voltage switch, and an output voltage detection switch for the selected horizontal line for every horizontal line. The display device also includes a differential amplifier which is connected to a correction selection voltage input line, a horizontal line selection voltage line, and a correction selection voltage output line for every plurality of horizontal lines. The invention can suppress a voltage drop of the horizontal lines and, at the same time, can suppress the brightness irregularities of the display device.
摘要翻译：本发明的显示装置包括水平线，纵线，电子发射元件和执行水平线选择的扫描电路。扫描电路包括用于每个水平线的所选水平线的非选择电压开关，校正选择电压开关和输出电压检测开关。显示装置还包括差分放大器，其连接到每个多个水平线的校正选择电压输入线，水平线选择电压线和校正选择电压输出线。本发明可以抑制水平线的电压降，同时可以抑制显示装置的亮度不均匀。

6. 发明申请

US20060108953A1 Lighting arrangement having a fluorescent lamp, particularly a cold cathode lamp 失效
标题翻译：具有荧光灯的照明装置，特别是冷阴极灯
公开(公告)号：US20060108953A1
公开(公告)日：2006-05-25
申请号：US11259136
申请日：2005-10-27
申请人： Jurgen Adam , Robert Weger
发明人： Jurgen Adam , Robert Weger
IPC分类号： G09G1/04
CPC分类号： H05B41/3925 , H05B41/2822
摘要： A lighting arrangement having at least one fluorescent lamp comprising a tube that has at least one light emitting region, a high-voltage terminal at a first end of the tube and a low-voltage terminal at a second end of the tube, an electrically conductive surface being arranged adjacent to the light emitting region of the tube that extends at least partly over the length of the tube, a voltage that corresponds at least approximately to the voltage gradient over the tube being applied to the electrically conductive surface.
摘要翻译：一种照明装置，其具有至少一个荧光灯，其包括具有至少一个发光区域的管，在所述管的第一端处的高压端子和在所述管的第二端处的低压端子，导电表面布置成邻近管的发光区域，其至少部分地延伸超过管的长度，电压至少对应于被施加到导电表面的管上的电压梯度。

7. 发明授权

US07045977B2 Vertical/horizontal amplitude controller 失效
标题翻译：垂直/水平振幅控制器
公开(公告)号：US07045977B2
公开(公告)日：2006-05-16
申请号：US10470829
申请日：2002-11-01
申请人： Hiroshi Moribe , Nobuo Taketani , Ryuichi Shibutani , Masahiro Takeshima , Hisao Morita , Hiroshi Ando , Koji Matsuhira
发明人： Hiroshi Moribe , Nobuo Taketani , Ryuichi Shibutani , Masahiro Takeshima , Hisao Morita , Hiroshi Ando , Koji Matsuhira
IPC分类号： G09G1/04
CPC分类号： H04N3/223
摘要： 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 level of the video signal, a vertical amplitude controller for controlling the vertical amplitude based on the brightness level, and a horizontal amplitude controller for controlling the horizontal amplitude based on the brightness level. The device controls the vertical and horizontal amplitudes into constant without a delay from a change of a video signal even when the brightness level of the video signal abruptly changes.
摘要翻译：用于控制用于显示视频信号的图像显示装置的垂直振幅和水平振幅的垂直/水平振幅控制装置包括用于检测视频信号的亮度级的亮度级检测器，用于控制垂直幅度的垂直幅度控制器基于亮度水平，以及水平振幅控制器，用于基于亮度水平控制水平振幅。即使当视频信号的亮度级别突然改变时，该装置将垂直和水平振幅控制为恒定，而不会因视频信号的改变而延迟。

8. 发明申请

US20060033441A1 Index tube with tracking structures 审中-公开
标题翻译：具跟踪结构的索引管
公开(公告)号：US20060033441A1
公开(公告)日：2006-02-16
申请号：US10524992
申请日：2003-07-21
申请人： Andrea Notari , Franciscus Budzelaar
发明人： Andrea Notari , Franciscus Budzelaar
IPC分类号： H01J29/74 , H01J25/22 , H04N5/225 , H01J29/76 , G09G1/04
CPC分类号： H04N9/24
摘要： The invention is related to a cathode ray tube of the index type (1). Tracking elements (16,18) from a tracking structure flank, preferably above and below each phosphor element (20), being provided on an inner surface of a screen (10). A tracking signal that is derived from response signals from the tracking elements, is used to keep the electron beam (7,8,9) on the right phosphor element. In the index tube according to the invention a part of the tracking lines is provided with gaps (30, 30′). The gaps generate an interruption in the tracking signal. This interruption can inter alia be used to derive the precise position of the electron beam (7,8,9) on the screen (10), especially during the star-up phase of the tube.
摘要翻译：本发明涉及一种索引型（1）的阴极射线管。来自跟踪结构侧面，优选地在每个荧光体元件（20）的上方和下方的跟踪元件（16,18）设置在屏幕（10）的内表面上。来自跟踪元件的响应信号的跟踪信号用于将电子束（7,8,9）保持在右荧光元件上。在根据本发明的分度管中，一部分跟踪线设有间隙（30,30'）。间隙产生跟踪信号中断。这种中断可以特别用于导出电子束（7,8,9）在屏幕（10）上的精确位置，特别是在管的恒星阶段期间。

9. 发明授权

US06998798B1 Digitally controlled vertical S linearity correction with constant amplitude without using an AGC 有权
标题翻译：数字控制垂直S线性校正，恒定幅度，不使用AGC
公开(公告)号：US06998798B1
公开(公告)日：2006-02-14
申请号：US10915135
申请日：2004-08-10
申请人： Charles Guan , Peyman Hojabri
发明人： Charles Guan , Peyman Hojabri
IPC分类号： G09G1/04
CPC分类号： G09G1/04
摘要： A digitally-controlled vertical S linearity correction with a constant amplitude without using an AGC. To preserve line spacing between horizontal lines toward a top and bottom of a screen a third order correction voltage Vcube is applied to a sweep voltage Vosc. A constant current decoder determines an amount of appropriate correction current, which is employed to generate a sweep voltage with modified amplitude due to S correction and one without the modified amplitude. The sweep voltage with constant amplitude is employed to generate Vcube. Vcube is then applied to the sweep voltage along with a compensated amplitude component of the sweep voltage, such that a reduction in the amplitude caused by the S correction is compensated in the output voltage Vout. The compensation of the output voltage amplitude prevents a size reduction of the displayed picture on the screen without employing an iterative auto-align process.
摘要翻译：在不使用AGC的情况下，具有恒定幅度的数字控制垂直S线性校正。为了在屏幕的顶部和底部之间保持水平线之间的线间距，将三阶校正电压V <！ - SIPO - >立方体施加到扫描电压V osc。恒流解码器确定适当校正电流的量，其用于产生由于S校正而具有修改的幅度的扫描电压，而没有修改的幅度。使用具有恒定幅度的扫描电压来产生V S立方体。然后将V S立方体与补偿的扫描电压的振幅分量一起施加到扫描电压，使得由S校正引起的振幅的降低在输出电压V OUT中被补偿。输出电压幅度的补偿可防止屏幕上显示的图像的尺寸减小，而不需要采用迭代自动对准过程。

10. 发明申请

US20050231137A1 Focus voltage amplifier 失效
标题翻译：聚焦电压放大器
公开(公告)号：US20050231137A1
公开(公告)日：2005-10-20
申请号：US10511838
申请日：2003-04-21
申请人： John George
发明人： John George
IPC分类号： G05F1/00 , G05F1/14 , G09G1/00 , G09G1/04 , H04N3/26
CPC分类号： H04N3/26
摘要： A dynamic focus amplifier for generating a dynamic focus voltage for a focus electrode for a cathode ray tube at a capacitive load includes a source of a periodic signal at a horizontal deflection frequency. A pull-down transistor is responsive to the periodic signal and coupled to the capacitive load for producing, in accordance with the periodic signal, a first portion of the dynamic focus voltage that decreases, during a first portion of a period of the periodic signal. A storage capacitor is coupled to the capacitive load for replenishing a charge stored in the storage capacitor from a charge stored in the capacitive load to develop a control voltage in the storage capacitor. A pull-up transistor is responsive to the control voltage and coupled to a source of a high voltage and to the capacitive load for producing from the high voltage a current that is coupled to the capacitive load. The current develops a second portion of the dynamic focus voltage that increases, during a second portion of the period of the periodic signal, and stores the charge in the capacitive load.
摘要翻译：用于在电容性负载下为阴极射线管的聚焦电极产生动态聚焦电压的动态聚焦放大器包括水平偏转频率的周期性信号源。下拉晶体管响应于周期性信号并耦合到电容性负载，以根据周期信号产生动态聚焦电压的第一部分，其在周期信号的周期的第一部分期间减小。存储电容器耦合到电容性负载，用于从存储在电容性负载中的电荷补充存储在存储电容器中的电荷，以产生存储电容器中的控制电压。上拉晶体管响应于控制电压并耦合到高电压源和电容负载，用于从高电压产生耦合到电容性负载的电流。电流产生动态聚焦电压的第二部分，其在周期信号的周期的第二部分期间增加，并将电荷存储在电容性负载中。

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