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110 条记录 (耗时 0.012 秒)

    Overflow-alarm
    36.
    发明授权
    Overflow-alarm 失效

    公开(公告)号：US507570A

    公开(公告)日：1893-10-31

    申请号：US507570D

    CPC分类号： H01H43/28

    ELECTRICAL SOCKET AND METHOD OF USE THEREOF
    37.
    发明申请
    ELECTRICAL SOCKET AND METHOD OF USE THEREOF 审中-公开
    电插座及其使用方法

    公开(公告)号：US20110097926A1

    公开(公告)日：2011-04-28

    申请号：US12992402

    申请日：2009-05-12

    申请人： David Bowen

    发明人： David Bowen

    IPC分类号： H01R13/70 ,  H01R3/00

    CPC分类号： H01R13/70 ,  H01H43/28 ,  H01R13/652 ,  H01R24/78 ,  H01R25/006 ,  H01R2103/00

    摘要： An electrical wall socket is provided including a housing having one or more electrical socket connection means defined thereon to allow engagement with at least one electrical plug therewith in use. The wall socket is provided with timing means for timing or determining one or more pre-determined time periods. The timing means are arranged such that when actuated, the timing means allow electrical current to flow through said electrical socket from an electrical supply and/or from said electrical socket connection means to an electrical plug engaged therewith in use for said one or more pre-determined time periods.

    摘要翻译： 提供一种电壁插座，其包括具有限定在其上的一个或多个电插座连接装置的壳体，以允许在使用中与至少一个电插头接合。 墙上插座设置有用于定时或确定一个或多个预定时间段的定时装置。 定时装置被布置成使得当致动时，定时装置允许电流从电源和/或从所述电插座连接装置流过所述电插座到与其接合的电插头，用于所述一个或多个预充电装置， 确定的时间段。

    Timing device for pneumatic control
    38.
    发明授权
    Timing device for pneumatic control 失效
    气动控制定时装置

    公开(公告)号：US4018249A

    公开(公告)日：1977-04-19

    申请号：US631342

    申请日：1975-11-12

    申请人： Felix Lameyre

    发明人： Felix Lameyre

    IPC分类号： G05B19/44 ,  F15B21/10 ,  H01H43/28

    CPC分类号： F15B21/10 ,  H01H43/28 ,  Y10T137/86389 ,  Y10T137/87193

    摘要： A bleed valve can take two distinct positions, whereby in the first, in the absence of control pressure, it applies its orifice against a timing device by pneumatic means which it maintains set and in the second it is removed from the device by a certain distance before being caught up by the latter.This apparatus is used in automatic pneumatic control systems.

    摘要翻译： 泄放阀可以采取两个不同的位置，其中在第一个情况下，在没有控制压力的情况下，其通过气动装置将其孔口施加在定时装置上，气动装置保持固定，并且在其中将其孔口从装置移除一定距离 在被后者赶上之前。

    Convertible timing device
    39.
    发明授权
    Convertible timing device 失效
    可转换时序设备

    公开(公告)号：US3684985A

    公开(公告)日：1972-08-15

    申请号：US3684985D

    申请日：1971-08-30

    申请人： AMERACE ESNA CORP

    发明人： FLANAGAN ROBERT M

    IPC分类号： H01H43/10 ,  H01H43/28 ,  H01H50/88 ,  H01H7/03

    CPC分类号： H01H50/88 ,  H01H43/28 ,  H01H43/285

    摘要： A timing device is affixed to an actuator which is a part of a relay or a similar apparatus and which is moved between a first position and a second position. The timing device provides a timed interval between movement of the actuator and some later desired event. The timed interval may be measured from the departure of the actuator from either the first position or the second position, as selected by affixing the actuator to either one end or the other end of an actuator coupling means which couples the actuator to the timing means of the timing device.

    Pressure responsive timing device
    40.
    发明授权
    Pressure responsive timing device 失效
    压力响应时序设备

    公开(公告)号：US3614348A

    公开(公告)日：1971-10-19

    申请号：US3614348D

    申请日：1965-08-30

    申请人： US NAVY

    发明人： HART GERALD E

    IPC分类号： H01H35/24 ,  H01H43/28 ,  H01H43/02

    CPC分类号： H01H43/28 ,  H01H35/24 ,  Y10T307/779

    摘要： The present invention relates to a time-delay device or timer and more particularly to a mechanical time-delay device having a switch for opening or closing an electric circuit at a selected future time wherein an expansible member within a compressed fluid chamber actuates the switch when the pressure of the chamber decreases.