Dimmer apparatus
    1.
    发明授权
    Dimmer apparatus 失效
    调光装置

    公开(公告)号:US4788474A

    公开(公告)日:1988-11-29

    申请号:US936243

    申请日:1986-12-01

    IPC分类号: B60Q11/00 H05B37/00

    CPC分类号: B60Q11/00

    摘要: An improved dimmer apparatus which can protect an output power transistor for a lamp of a load when the lamp is short-circuited and which can eliminate manual operation for restarting the apparatus after recovery of the short-circuiting of the lamp. The apparatus comprises a detecting circuit which detects short-circuiting of the lamp to turn the transistor off. After lapse of a predetermined interval of time given by a timer circuit, the transistor is turned on to detect whether or not the lamp is still short-circuited. If the lamp is still short-circuited, the transistor is again turned off and then a same sequence of operations will be repeated until it is detected that the short-circuiting of the lamp has been recovered and thus a normal operation of the apparatus is restarted.

    摘要翻译: 一种改进的调光装置,其可以在灯短路时保护用于负载灯的输出功率晶体管,并且可以消除在恢复灯的短路之后重新启动装置的手动操作。 该装置包括一个检测电路,该检测电路检测灯的短路以使晶体管截止。 在经过定时器电路给定的预定时间间隔之后,晶体管被接通以检测灯是否仍然短路。 如果灯仍然短路,则晶体管再次断开,然后将重复相同的操作顺序,直到检测到灯的短路已经恢复,从而重新启动设备的正常操作 。

    Timer circuit
    2.
    发明授权
    Timer circuit 失效
    定时器电路

    公开(公告)号:US4555743A

    公开(公告)日:1985-11-26

    申请号:US516363

    申请日:1983-07-22

    IPC分类号: H03K17/28 H01H47/18

    CPC分类号: H01H47/18

    摘要: A timer circuit suitable for operating, for a required period of time, the windshield defrosting heater in an automobile, comprises a switch operative only in one direction, such as a momentary unidirection switch, a timer which starts timing operation after a lapse of a predetermined time, and a flip-flop circuit or the like. The switch allows setting and cancelling for timing operation, whereby the operative characteristics are improved and the mechanical design is simplified. Moreover, the use of a flip-flop circuit reduces the occurrence of chattering.

    摘要翻译: 一种适用于在汽车中所需时间段内操作挡风玻璃除霜加热器的定时器电路包括仅在一个方向上操作的开关,例如瞬时单向开关,在经过预定的时间之后开始定时操作的定时器 时间和触发器电路等。 开关允许设置和取消定时操作,从而改善操作特性并简化机械设计。 此外,使用触发器电路减少颤动的发生。

    Rotary shaft coupling device
    3.
    发明授权
    Rotary shaft coupling device 失效
    旋转轴联轴器

    公开(公告)号:US4806809A

    公开(公告)日:1989-02-21

    申请号:US59612

    申请日:1987-06-08

    IPC分类号: F16D1/10 G01P1/04 H02K7/00

    CPC分类号: G01P1/04 F16D1/10

    摘要: A device for coupling two rotary shafts, wherein a guide member is used on the coupling end of a first shaft to guide a coupling protrusion on the coupling end of a second shaft into a V-shaped coupling recess on the first shaft. The guide member can be made of a resilient plastic, to provide a flexible and detachable coupling member and reduce abnormal wear of the rotary shaft.

    摘要翻译: 一种用于联接两个旋转轴的装置,其中在第一轴的联接端上使用引导构件,以将第二轴的联接端上的联接突起引导到第一轴上的V形联接凹部中。 引导构件可以由弹性塑料制成,以提供柔性和可拆卸的联接构件并减少旋转轴的异常磨损。

    Process for forming multi-layer coatings
    4.
    发明授权
    Process for forming multi-layer coatings 失效
    多层涂层成型工艺

    公开(公告)号:US4268542A

    公开(公告)日:1981-05-19

    申请号:US6803

    申请日:1979-01-25

    CPC分类号: B05D7/544 B05D2202/00

    摘要: The present invention relates to a process for forming a multi-layer coating including at least two coating layers by performing the oven drying step at one time, which comprises coating at least partially the surface of the substrate with a powder coating composition, then applying a slurry paint composition comprising synthetic resin particles dispersed in an aqueous medium and then heating.

    摘要翻译: 本发明涉及通过一次进行烘箱干燥步骤来形成包含至少两个涂层的多层涂层的方法,该方法包括用粉末涂料组合物至少部分地涂覆基材的表面,然后施加 浆料涂料组合物包含分散在水性介质中然后加热的合成树脂颗粒。

    Process for forming multi-layer coatings
    7.
    发明授权
    Process for forming multi-layer coatings 失效
    多层涂层成型工艺

    公开(公告)号:US4137349A

    公开(公告)日:1979-01-30

    申请号:US752086

    申请日:1976-12-20

    CPC分类号: B05D7/544 B05D2202/00

    摘要: The present invention relates to a process for forming a multi-layer coating including at least two coating layers by performing the oven drying step at one time, which comprises applying a slurry paint comprising synthetic resin particles dispersed in an aqueous medium, to an undried coating which is in the non-fluid state but is not completely dried.

    摘要翻译: 本发明涉及通过一次进行烘箱干燥步骤来形成包含至少两层涂层的多层涂层的方法,该方法包括将包含分散在水性介质中的合成树脂颗粒的浆料涂料涂布到未干燥的涂层 其处于非流体状态,但不完全干燥。