Power supply apparatus
    2.
    发明授权
    Power supply apparatus 失效
    电源设备

    公开(公告)号:US08773832B2

    公开(公告)日:2014-07-08

    申请号:US13201524

    申请日:2009-04-14

    IPC分类号: H02H3/20

    摘要: Included are: a circuit-specific printed circuit board to be a circuit board that generates a power supply voltage; a first diode that is connected in antiparallel with the transistor and is configured so as to be capable of passing a current through a path to circumvent the transistor; a second diode that is connected in series to the transistor and prevents a current flow through a parasitic diode formed on the transistor; a protection circuit that is connected in parallel with the second diode to protect the second diode from a high voltage breakdown, and is formed on a substrate different from the circuit-specific printed circuit board; and a cooling unit that is joined to the protection circuit outside the circuit-specific printed circuit board and cools the protection circuit.

    摘要翻译: 包括:作为产生电源电压的电路板的电路专用印刷电路板; 第一二极管,其与晶体管反并联连接并且被配置为能够使电流通过路径绕过晶体管; 第二二极管,串联连接到晶体管,并防止电流流过形成在晶体管上的寄生二极管; 保护电路,与第二二极管并联连接,以保护第二二极管免受高压击穿,并形成在与电路专用印刷电路板不同的基板上; 以及冷却单元,其连接到电路专用印刷电路板外部的保护电路并冷却保护电路。

    MAGNETIC RECORDING DEVICE
    3.
    发明申请
    MAGNETIC RECORDING DEVICE 有权
    磁记录装置

    公开(公告)号:US20130050866A1

    公开(公告)日:2013-02-28

    申请号:US13402972

    申请日:2012-02-23

    IPC分类号: G11B5/127 G11B27/36

    CPC分类号: G11B5/3133 G11B2005/0021

    摘要: In a magnetic recording device adopting a microwave assisted recording method, a microwave frequency on a positive polarity side and a microwave frequency on a negative polarity side are adjusted to be optimal.The magnetic recording device of the invention supplies to a magnetic head a write current of which a current waveform on the positive polarity side and a current waveform on the negative polarity side are asymmetric.

    摘要翻译: 在采用微波辅助记录方法的磁记录装置中,正极侧的微波频率和负极侧的微波频率被调整为最佳。 本发明的磁记录装置向磁头提供正极侧的电流波形和负极侧的电流波形不对称的写入电流。

    Semi-Transmissive/Semi-Reflective Electrode Substrate, Method for Manufacturing Same, and Liquid Crystal Display Using Such Semi-Transmissive/Semi-Reflective Electrode Substrate
    5.
    发明申请
    Semi-Transmissive/Semi-Reflective Electrode Substrate, Method for Manufacturing Same, and Liquid Crystal Display Using Such Semi-Transmissive/Semi-Reflective Electrode Substrate 失效
    半透射/半反射电极基板,其制造方法和使用这种半透射/半反射电极基板的液晶显示器

    公开(公告)号:US20080239217A1

    公开(公告)日:2008-10-02

    申请号:US10591529

    申请日:2005-02-18

    CPC分类号: G02F1/13439 G02F1/133555

    摘要: Provided are a semi-transmitting and semi-reflecting electrode substrate provided with a transparent conductive layer which is almost free from the generation of residues caused by etching and is resistant to an etchant for a metal reflecting layer (metal layer), a method of producing the semi-transmitting and semi-reflecting electrode substrate and a liquid crystal display device using the semi-transmitting and semi-reflecting electrode substrate. Specifically, the invention relates a semi-transmitting and semi-reflecting electrode substrate comprising a transparent substrate, a transparent conductive layer which is disposed on the transparent substrate and contains indium oxide as its major component and further one or two or more oxides selected from tungsten oxide, molybdenum oxide and niobium oxide and a metal reflecting layer which is disposed on the transparent substrate, reflects extraneous light and is connected with the transparent conductive layer, to a method producing the semi-transmitting and semi-reflecting electrode substrate and to a liquid crystal display device using the semi-transmitting and semi-reflecting electrode substrate. This semi-transmitting and semi-reflecting electrode substrate is almost free from the generation of residues, has high processability and improves the yield.

    摘要翻译: 提供一种具有透明导电层的半透射半反射电极基板,其几乎不会产生由蚀刻引起的残留物,并且耐金属反射层(金属层)的蚀刻剂,制造方法 半透射半反射电极基板和使用半透射半反射电极基板的液晶显示装置。 具体地说,本发明涉及一种半透射半反射电极基板,其包括透明基板,透明导电层,其设置在透明基板上并且包含氧化铟作为其主要成分,还有一种或两种以上选自钨 氧化物,氧化钼和铌氧化物以及设置在透明基板上的金属反射层,反射外部光并与透明导电层连接,制造半透射半反射电极基板和液体的方法 使用半透射和半反射电极基板的晶体显示装置。 这种半透射和半反射电极基质几乎没有残留物的产生,具有高加工性和提高产率。

    Recording paper transport mechanism
    7.
    发明授权
    Recording paper transport mechanism 失效
    记录纸传送机构

    公开(公告)号:US5045892A

    公开(公告)日:1991-09-03

    申请号:US251180

    申请日:1988-09-30

    IPC分类号: G03G15/00

    摘要: In an imaging device employing an electrophotographic process, the arrangement having a guide member located in a recording paper feed path extending from a transfer unit to a fixing unit to cause the recording paper to be conveyed along the guide member in a predetermined direction under the control of an electrostatic power. Alternately, the imaging device has guide members for restricting the up and down displacement of the side edge of one lateral side of a recording paper feed path extending from the transfer unit to the fixing unit. The guide members are spaced from each other to allow the recording paper to pass through the space to restrict the up and down displacement of the lateral edge of the recording paper. Thus, the recording paper is held and guided in its feed direction to be brought into the fixing unit.

    摘要翻译: 在采用电子照相方法的成像装置中,该装置具有位于从转印单元延伸到定影单元的记录纸馈送路径中的引导构件,以使得记录纸沿着引导构件沿预定方向在控制下被传送 的静电力。 或者,成像装置具有引导构件,用于限制从传送单元延伸到定影单元的记录纸馈送路径的一个侧面的侧边缘的上下移位。 引导构件彼此间隔开以允许记录纸通过该空间以限制记录纸的侧边缘的上下移位。 因此,记录纸在其进给方向被保持和引导以被带入定影单元。

    Switching power supply device
    9.
    发明授权
    Switching power supply device 有权
    开关电源装置

    公开(公告)号:US08737104B2

    公开(公告)日:2014-05-27

    申请号:US13988917

    申请日:2011-01-17

    IPC分类号: H02M7/5387

    摘要: A switching power supply device includes: a chopper circuit that adjusts a DC voltage input through a reactor to a desired DC voltage by performing an on/off operation of a switching element; an inverter circuit that converts an output of the chopper circuit into a desired AC voltage; a first capacitor that is provided on a side of the inverter circuit relative to the switching element; a second capacitor that is provided on a side of the inverter circuit relative to the switching element; and a resistor that is in a resonant loop formed by three constituent elements that are the first capacitor, the second capacitor, and a wiring inductance between the chopper circuit and the inverter circuit, where the resistor is connected in series to the second capacitor and inserted between the DC bus-bars.

    摘要翻译: 开关电源装置包括:斩波电路,其通过执行开关元件的导通/截止操作来将通过电抗器输入的直流电压调节到期望的直流电压; 将所述斩波电路的输出转换为期望的交流电压的逆变器电路; 第一电容器,设置在逆变器电路的相对于开关元件的一侧; 第二电容器,其设置在逆变器电路相对于开关元件的一侧; 以及电阻器,其在由扼流器电路和逆变器电路之间的第一电容器,第二电容器和布线电感的三个构成元件构成的谐振回路中,其中电阻器与第二电容器串联连接并插入 在直流母线之间。