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    • 3. 发明授权
    • Power supply apparatus for traveling-wave tube which eliminates high voltage relay
    • 消除高压继电器的行波管供电装置
    • US07034472B2
    • 2006-04-25
    • US10951172
    • 2004-09-27
    • Junichi KobayashiEiji Fujiwara
    • Junichi KobayashiEiji Fujiwara
    • G05F1/00
    • H01J23/34H01J2225/34
    • A power supply apparatus for a traveling-wave tube disclosed herein eliminates the need for isolation through a vacuum relay or the like, and is therefore fabricated in small size and at low cost. An oscillator circuit generates an oscillating signal at a frequency optionally selected from a plurality of frequencies. An inverter is applied with the oscillating signal from the oscillator circuit to generate an AC voltage signal at the frequency of the oscillating signal. A transformer transforms the AC voltage signal generated by the inverter disposed on the primary side and supplies the resulting signal to the secondary side. A rectifier circuit, which is disposed on the secondary side, rectifies the AC voltage signal transformed by the transformer for application to the traveling-wave tube. A frequency detector circuit detects the frequency of the AC voltage signal applied from the transformer to the rectifier circuit to generate a device control signal in accordance with the frequency. A control device controls the application of a voltage to an anode electrode of the traveling-wave tube in response to the device control signal.
    • 本文公开的用于行波管的电源装置消除了通过真空继电器等的隔离的需要,因此以小尺寸和低成本制造。 振荡电路以可选择的多个频率的频率产生振荡信号。 施加来自振荡电路的振荡信号的反相器以振荡信号的频率产生交流电压信号。 变压器变换由设置在初级侧的反相器产生的交流电压信号,并将得到的信号提供给次级侧。 设置在次级侧的整流电路对由变压器变换的AC电压信号进行整流,以应用于行波管。 频率检测电路检测从变压器向整流电路施加的交流电压信号的频率,以根据频率产生装置控制信号。 控制装置响应于装置控制信号控制向行波管的阳极施加电压。
    • 4. 发明申请
    • Power supply apparatus for traveling-wave tube which eliminates high voltage relay
    • 消除高压继电器的行波管供电装置
    • US20050067966A1
    • 2005-03-31
    • US10951172
    • 2004-09-27
    • Junichi KobayashiEiji Fujiwara
    • Junichi KobayashiEiji Fujiwara
    • H01J23/34H01J25/34H02M5/00H05B39/00
    • H01J23/34H01J2225/34
    • A power supply apparatus for a traveling-wave tube disclosed herein eliminates the need for isolation through a vacuum relay or the like, and is therefore fabricated in small size and at low cost. An oscillator circuit generates an oscillating signal at a frequency optionally selected from a plurality of frequencies. An inverter is applied with the oscillating signal from the oscillator circuit to generate an AC voltage signal at the frequency of the oscillating signal. A transformer transforms the AC voltage signal generated by the inverter disposed on the primary side and supplies the resulting signal to the secondary side. A rectifier circuit, which is disposed on the secondary side, rectifies the AC voltage signal transformed by the transformer for application to the traveling-wave tube. A frequency detector circuit detects the frequency of the AC voltage signal applied from the transformer to the rectifier circuit to generate a device control signal in accordance with the frequency. A control device controls the application of a voltage to an anode electrode of the traveling-wave tube in response to the device control signal.
    • 本文公开的用于行波管的电源装置消除了通过真空继电器等的隔离的需要,因此以小尺寸和低成本制造。 振荡电路以可选择的多个频率的频率产生振荡信号。 施加来自振荡电路的振荡信号的反相器以振荡信号的频率产生交流电压信号。 变压器变换由设置在初级侧的反相器产生的交流电压信号,并将得到的信号提供给次级侧。 设置在次级侧的整流电路对由变压器变换的AC电压信号进行整流,以应用于行波管。 频率检测电路检测从变压器向整流电路施加的交流电压信号的频率,以根据频率产生装置控制信号。 控制装置响应于装置控制信号控制向行波管的阳极施加电压。
    • 6. 发明授权
    • Liquid crystal display device
    • 液晶显示装置
    • US08111365B2
    • 2012-02-07
    • US11806368
    • 2007-05-31
    • Satoshi AsadaKazuyuki HaradaJunichi Kobayashi
    • Satoshi AsadaKazuyuki HaradaJunichi Kobayashi
    • G02F1/1343
    • G02F1/133512G02F1/133514G02F1/134336G02F2001/133388G02F2201/123
    • A liquid crystal display device includes an active area which is composed of pixels arrayed in a matrix, and a light-shield area surrounding the active area. The liquid crystal display device includes a first substrate including pixel electrodes disposed in the respective pixels, a second substrate including color filters disposed in the respective pixels, and a counter-electrode which is disposed to cover the color filters and extends from the active area to at least a part of the light-shield area, and a liquid crystal layer held between the first substrate and the second substrate. The pixel electrode and the color filter of the pixel, which is disposed at an end portion of the active area, extend into the light-shield area beyond a boundary between the active area and the light-shield area.
    • 液晶显示装置包括由矩阵排列的像素构成的有源区域和围绕有源区域的遮光区域。 液晶显示装置包括:第一基板,包括设置在各个像素中的像素电极;第二基板,包括设置在各个像素中的滤色器;以及对置电极,设置成覆盖滤色器并从有源区域延伸到 至少一部分遮光区域,以及保持在第一基板和第二基板之间的液晶层。 设置在有源区域的端部处的像素的像素电极和滤色器延伸到有效区域和遮光区域之间的边界之外的遮光区域。