Discharge lamp drive apparatus and liquid crystal display apparatus
    11.
    发明申请
    Discharge lamp drive apparatus and liquid crystal display apparatus 有权
    放电灯驱动装置和液晶显示装置

    公开(公告)号:US20060103329A1

    公开(公告)日:2006-05-18

    申请号:US11258899

    申请日:2005-10-27

    IPC分类号: H05B41/24 H05B41/36

    CPC分类号: H05B41/2855

    摘要: There are provided a discharge lamp drive apparatus which can detect that both ends of at least one of a plurality of discharge lamps is in an open state in a differential drive scheme, and a liquid crystal display apparatus. A first current detection circuit 31 detects a current flowing through a first discharge lamp connection terminal group P1 or a current flowing through a second discharge lamp connection terminal group P3, and generates a first current detection signal S1. A second current detection circuit 32 detects a current flowing through the second discharge lamp connection terminal group P2 or a current flowing through a fourth discharge lamp connection terminal group P4, and generates a second current detection signal S2. A signal processor 30 receives the first current detection signal S1 and the second current detection signal S2, and generates a signal S01 which is used to detect an open state of a discharge lamp based on intensities of both the current detection signals S1 and S2.

    摘要翻译: 提供了一种放电灯驱动装置,其可以检测多个放电灯中的至少一个放电灯的两端处于差分驱动方案中的打开状态,以及液晶显示装置。 第一电流检测电路31检测流过第一放电灯连接端子组P 1的电流或流过第二放电灯连接端子组P 3的电流,并产生第一电流检测信号S1。第二电流检测电路 32检测流过第二放电灯连接端子组P 2的电流或流过第四放电灯连接端子组P 4的电流,并产生第二电流检测信号S2。信号处理器30接收第一电流检测信号 S 1和第二电流检测信号S2,并且基于两个电流检测信号S 1和S 2的强度产生用于检测放电灯的打开状态的信号S 01。

    Electrophotographic photosensitive member having no fatigue effect
    12.
    发明授权
    Electrophotographic photosensitive member having no fatigue effect 失效
    不具有疲劳作用的电子照相感光构件

    公开(公告)号:US4202937A

    公开(公告)日:1980-05-13

    申请号:US797817

    申请日:1977-05-18

    CPC分类号: G03G5/0433 G03G5/144

    摘要: An electrophotographic photosensitive member having an insulating layer overlaid on the one side of an amorphous photoconductive layer is characterized in that said photosensitive member further comprises two layers: a charge injection layer and a subsidiary charge injection layer overlaid on the other side of the photoconductive layer with the subsidiary charge injection layer being interposed between the photoconductive layer and the charge injection layer, said subsidiary charge injection layer having a lower free charge density than that in the photoconductive layer and being able to make it easy to inject an amount of electric charge from the charge injection layer into the photoconductive layer whereas said charge injection layer has a higher free charge density than that in the photoconductive layer and serves as a main supply source of the electric charge to be injected into the photoconductive layer.

    摘要翻译: 具有覆盖在无定形光电导层的一侧上的绝缘层的电子照相感光构件的特征在于,所述感光构件还包括两层:电荷注入层和覆盖在光电导层的另一侧上的辅电荷注入层, 辅助电荷注入层插入在光电导层和电荷注入层之间,所述辅电荷注入层的自由电荷密度比光电导层低,并且能够容易地从电荷注入层注入电荷量 电荷注入层进入光电导层,而所述电荷注入层的自由电荷密度高于光电导层,并且作为要注入光电导层的电荷的主要供应源。

    Coil component
    13.
    发明授权
    Coil component 有权
    线圈组件

    公开(公告)号:US08866577B2

    公开(公告)日:2014-10-21

    申请号:US13467759

    申请日:2012-05-09

    IPC分类号: H01F27/30

    摘要: The present invention provides a coil component which is possible to be thinner with less leakage flux toward upward and downward directions, and to sustain a good insulation. The coil component comprises a core including two opposing parts mutually opposing, two side legs mutually connect both ends of the two opposing parts, and a middle leg placed between the two side legs and mutually connect central parts of the two opposing parts, a primary coil, which goes around outer circumference of the middle leg, and a secondary coil, which goes around outer circumference of the primary coil, wherein; a distance between outer perimeter edge of the primary coil and inner perimeter edge of the secondary coil varies along circumferential direction.

    摘要翻译: 本发明提供一种线圈部件,其可以以较小的漏磁通向上下方向变薄,并且能够维持良好的绝缘。 线圈部件包括:芯部,其包括相互相对的两个相对部分,两个侧腿相互连接两个相对部分的两端;以及中间腿,放置在两个侧腿之间并相互连接两个相对部分的中心部分,初级线圈 ,其绕着中间腿的外周;以及绕过初级线圈的外周的次级线圈,其中: 初级线圈的外周边缘与次级线圈的内周缘之间的距离沿圆周方向变化。

    CHOKE COIL FOR INTERLEAVED PFC CIRCUIT
    15.
    发明申请
    CHOKE COIL FOR INTERLEAVED PFC CIRCUIT 有权
    用于交流PFC电路的线圈

    公开(公告)号:US20100271164A1

    公开(公告)日:2010-10-28

    申请号:US12764335

    申请日:2010-04-21

    IPC分类号: H01F17/04

    CPC分类号: H01F3/10 H01F37/00

    摘要: A choke coil includes a pair of E-shaped cores, first and second coil windings around central legs of the E-shaped cores, and an I-shaped core. Side legs of the pair of E-shaped cores are positioned face to face with each other with the I-shaped core intervening. There are gaps between the I-shaped core and each central leg. Electrical currents flow in the first and second coil windings in the same direction, and magnetic fluxes generated by each of the electrical currents are in opposite directions in the I-shaped core.

    摘要翻译: 扼流线圈包括一对E形芯,围绕E形芯的中心腿的第一和第二线圈绕组以及I形芯。 一对E形芯的侧腿彼此面对地配置,其中I形芯插入。 I形芯和每个中心腿之间都有间隙。 电流在第一和第二线圈绕组中以相同的方向流动,并且由每个电流产生的磁通在I形芯中处于相反方向。

    Choke coil for interleaved PFC circuit
    19.
    发明授权
    Choke coil for interleaved PFC circuit 有权
    扼流圈用于交错PFC电路

    公开(公告)号:US08217746B2

    公开(公告)日:2012-07-10

    申请号:US12764335

    申请日:2010-04-21

    IPC分类号: H01F17/06

    CPC分类号: H01F3/10 H01F37/00

    摘要: A choke coil includes a pair of E-shaped cores, first and second coil windings around central legs of the E-shaped cores, and an I-shaped core. Side legs of the pair of E-shaped cores are positioned face to face with each other with the I-shaped core intervening. There are gaps between the I-shaped core and each central leg. Electrical currents flow in the first and second coil windings in the same direction, and magnetic fluxes generated by each of the electrical currents are in opposite directions in the I-shaped core.

    摘要翻译: 扼流线圈包括一对E形芯,围绕E形芯的中心腿的第一和第二线圈绕组以及I形芯。 一对E形芯的侧腿彼此面对地配置,其中I形芯插入。 I形芯和每个中心腿之间都有间隙。 电流在第一和第二线圈绕组中以相同的方向流动,并且由每个电流产生的磁通在I形芯中处于相反方向。

    Electrophotographic photoconductive member employing a chalcogen alloy
and a crystallization inhibiting element
    20.
    发明授权
    Electrophotographic photoconductive member employing a chalcogen alloy and a crystallization inhibiting element 失效
    使用硫族元素合金和结晶抑制元件的电子照相感光体

    公开(公告)号:US3941591A

    公开(公告)日:1976-03-02

    申请号:US519277

    申请日:1974-10-30

    IPC分类号: G03G5/082

    CPC分类号: G03G5/08207

    摘要: An electrophotographic photosensitive member having a photosensitive layer containing an amorphous alloy comprising at least one of the chalcogen elements and at least one element from group IVa of the Periodic Table. This photosensitive layer can be sensitized by adding an element from group Va of the Periodic Table or a halogen thereto.

    摘要翻译: 一种电子照相感光构件,其具有含有非晶态合金的感光层,所述非晶合金包含至少一种所述硫属元素和至少一种元素周期表IVa族元素。 该感光层可以通过从元素周期表中的Va族元素或其卤素中加入元素而被增感。