Colored zinc coating
    1.
    发明授权
    Colored zinc coating 失效
    有色锌涂层

    公开(公告)号:US5022937A

    公开(公告)日:1991-06-11

    申请号:US116613

    申请日:1987-11-03

    摘要: This invention permits, in a colored galvanized coating using Ti--Zn, Mn--Zn, Ti--Mn--Zn, (Ti, Mn)--(Cu, Ni, Cr)--Zn, etc., to clearly and stably develop yellow, purple, green, blue or other color by controlling the composition of a galvanizing bath and oxidizing conditions. Further, gold, dark red, olive gray and iridescence color which have not yet obtained can be developed. The color development effected by this invention is clearer than conventional. Instead of galvanizing, the spraying process may be adopted. The surface painting on the colored zinc coating is effective.

    摘要翻译: 本发明允许在使用Ti-Zn,Mn-Zn,Ti-Mn-Zn,(Ti,Mn) - (Cu,Ni,Cr)-Zn等的有色镀锌涂层中, 紫色,绿色,蓝色或其他颜色,通过控制镀锌浴的组成和氧化条件。 此外,可以开发尚未获得的金,深红,橄榄灰和彩虹色。 通过本发明实现的显色比常规更清楚。 代替镀锌,可以采用喷涂工艺。 有色锌涂层上的表面喷涂是有效的。

    Colored zinc coating
    2.
    发明授权
    Colored zinc coating 失效
    有色锌涂层

    公开(公告)号:US5141782A

    公开(公告)日:1992-08-25

    申请号:US694750

    申请日:1991-05-02

    IPC分类号: C23C2/06 C23C2/28

    CPC分类号: C23C2/06 C23C2/28

    摘要: This invention permits, in a colored galvanized coating using Ti-Zn, Mn-Zn, Ti-Mn-Zn, (Ti, Mn)-(Cu, Ni, Cr)-Zn, etc., to clearly and stably develop yellow, purple, green, blue or other color by controlling the composition of a galvanizing bath and oxidizing conditions. Further, gold, dark red, olive gray and iridecence color which have not yet obtained can be developed. The color development effected by this invention is clearer than conventional. Instead of galvanizing, the spraying process may be adopted. The surface painting on the colored zinc coating is effective.

    摘要翻译: 本发明允许在使用Ti-Zn,Mn-Zn,Ti-Mn-Zn,(Ti,Mn) - (Cu,Ni,Cr)-Zn等的有色镀锌涂层中, 紫色,绿色,蓝色或其他颜色,通过控制镀锌浴的组成和氧化条件。 此外,还可以开发尚未获得的金,深红,橄榄灰和虹彩色。 通过本发明实现的显色比常规更清楚。 代替镀锌,可以采用喷涂工艺。 有色锌涂层上的表面喷涂是有效的。

    Insulated-gate thyristor
    7.
    发明授权
    Insulated-gate thyristor 失效
    绝缘栅晶闸管

    公开(公告)号:US06236069B1

    公开(公告)日:2001-05-22

    申请号:US09102360

    申请日:1998-06-23

    IPC分类号: H01L2974

    摘要: Disclosed herein is an insulated-gate thyristor comprising a base layer of a first conductivity type, having first and second major surfaces, a first main-electrode region of the first conductivity type, formed in the first major surface of the base layer, a second main-electrode region of a second conductivity type, formed in the second major surface of the base layer, at least a pair of grooves extending from the first main-electrode region into the base layer, and opposing each other and spaced apart by a predetermined distance, insulated gate electrodes formed within the grooves, and a turn-off insulated-gate transistor structure for releasing carriers of the second conductivity type from the base layer.

    摘要翻译: 本文公开了一种绝缘栅极晶闸管,其包括第一导电类型的基极层,具有第一和第二主表面,形成在基底层的第一主表面中的第一导电类型的第一主电极区域,第二导电类型的第二主表面 形成在基底层的第二主表面的第二导电类型的主电极区域,至少一对从第一主电极区域延伸到基底层中并且彼此相对并间隔开预定的凹槽 距离,形成在沟槽内的绝缘栅电极,以及用于从基层释放第二导电类型的载流子的关断绝缘栅晶体管结构。

    Micro power switch using a cold cathode and a driving method thereof
    8.
    发明授权
    Micro power switch using a cold cathode and a driving method thereof 失效
    使用冷阴极的微功率开关及其驱动方法

    公开(公告)号:US6057636A

    公开(公告)日:2000-05-02

    申请号:US931417

    申请日:1997-09-16

    CPC分类号: H01J21/105 H03K17/545

    摘要: The present invention provides a micro power switch comprising a cold cathode for emitting electrons, an anode for capturing the electrons emitted from the cold cathode, and a control electrode for controlling an amount of the electrons emitted from the cold cathode, wherein the cold cathode is made of material having a smaller electron emission barrier than the control electrode, the anode is applied with a positive potential in relation to the cold cathode, and the control electrode is applied with a potential equal to or lower than a potential of the cold cathode.

    摘要翻译: 本发明提供了一种微功率开关,其包括用于发射电子的冷阴极,用于捕获从冷阴极发射的电子的阳极和用于控制从冷阴极发射的电子的量的控制电极,其中冷阴极为 由具有比控制电极更小的电子发射势垒的材料制成,阳极相对于冷阴极施加正电位,并且控制电极施加等于或低于冷阴极电位的电位。

    Insulated-gate thyristor
    9.
    发明授权
    Insulated-gate thyristor 失效
    绝缘栅晶闸管

    公开(公告)号:US5464994A

    公开(公告)日:1995-11-07

    申请号:US291754

    申请日:1994-08-16

    摘要: Disclosed herein is an insulated-gate thyristor comprising a base layer of a first conductivity type, having first and second major surfaces, a first main-electrode region of the first conductivity type, formed in the first major surface of the base layer, a second main-electrode region of a second conductivity type, formed in the second major surface of the base layer, at least a pair of grooves extending from the first main-electrode region into the base layer, and opposing each other and spaced apart by a predetermined distance, insulated gate electrodes formed within the grooves, and a turn-off insulated-gate transistor structure for releasing carriers of the second conductivity type from the base layer.

    摘要翻译: 本文公开了一种绝缘栅极晶闸管,其包括第一导电类型的基极层,具有第一和第二主表面,形成在基底层的第一主表面中的第一导电类型的第一主电极区域,第二导电类型的第二主表面 形成在基底层的第二主表面的第二导电类型的主电极区域,至少一对从第一主电极区域延伸到基底层中并且彼此相对并间隔开预定的凹槽 距离,形成在沟槽内的绝缘栅电极,以及用于从基层释放第二导电类型的载流子的关断绝缘栅晶体管结构。

    AMPLIFYING DEVICE FOR CONDENSER MICROPHONE
    10.
    发明申请
    AMPLIFYING DEVICE FOR CONDENSER MICROPHONE 审中-公开
    冷凝器麦克风放大器

    公开(公告)号:US20120014541A1

    公开(公告)日:2012-01-19

    申请号:US13129702

    申请日:2010-09-03

    IPC分类号: H04R3/00

    摘要: An amplifying device for a condenser-microphone according to the present invention includes: a differential amplifier (20) having an inverting input terminal (1) to which a sound pressure signal output from a condenser microphone (21) is input and a non-inverting input terminal (2) to which a dc bias voltage is applied; a capacitor (24) connected between an output terminal (3) of the differential amplifier (20) and the inverting input terminal (1) of the differential amplifier (20); a resistive element (23) connected, in parallel with the capacitor (24), between the output terminal (3) of the differential amplifier (20) and the inverting input terminal (1) of the differential amplifier (20); and an ESD protecting element (25) having bidirectional diode characteristics, the ESD protecting element (25) being connected, in parallel with the capacitor (24), between the output terminal (3) of the differential amplifier (20) and the inverting input terminal (1) of the differential amplifier (20).

    摘要翻译: 根据本发明的用于电容麦克风的放大装置包括:差分放大器(20),其具有从电容式麦克风(21)输出的声压信号被输入的反相输入端子(1) 输入端子(2),施加直流偏置电压; 连接在差分放大器(20)的输出端(3)和差分放大器(20)的反相输入端(1)之间的电容器(24)。 与差分放大器(20)的输出端(3)和差分放大器(20)的反相输入端(1)之间的电容器(24)并联连接的电阻元件(23)。 和具有双向二极管特性的ESD保护元件(25),所述ESD保护元件(25)与所述电容器(24)并联连接在所述差分放大器(20)的输出端子(3)和所述反相输入端 端子(1)的差分放大器(20)。