Snap acting double break switch
    1.
    发明授权
    Snap acting double break switch 失效
    SNAP行动双断路开关

    公开(公告)号:US3803526A

    公开(公告)日:1974-04-09

    申请号:US30912172

    申请日:1972-11-24

    申请人: GEN ELECTRIC

    发明人: ANDERSEN E

    摘要: A snap acting double break switch comprising a housing, a pair of terminals mounted to the housing, and a pair of mutually spaced fixed contacts mounted within the housing and electrically coupled to the pair of terminals. A snap acting switch blade is mounted within the housing. A bridge spring transversely overlays a movable portion of the switch blade with a central portion of the bridge spring riveted to the switch blade movable portion and with two flexible eccentric portions of the bridge spring carrying a pair of movable contacts to make and break with the pair of fixed contacts upon actuation of the switch blade. The flexible eccentric portions of the bridge spring are spaced from the switch blade when the switch blade is in a predetermined position relative to the fixed contacts. Means are also provided for actuating the switch blade to cause the movable contacts to make and break with the fixed contacts by moving the switch blade relative to the fixed contacts while permitting the movable contacts flexible movement relative to the switch blade.

    Thermostat having improved temperature drift control means
    2.
    发明授权
    Thermostat having improved temperature drift control means 失效
    具有改进的温度控制措施的温控器

    公开(公告)号:US3755770A

    公开(公告)日:1973-08-28

    申请号:US3755770D

    申请日:1971-12-07

    申请人: GEN ELECTRIC

    发明人: ANDERSEN E

    IPC分类号: H01H37/54 H01H37/52

    CPC分类号: H01H37/54 H01H2037/5445

    摘要: A thermostat is disclosed comprising a support and a thermally responsive bimetallic member having a peripheral section adjacent the support and a central section adapted for movement with respect to the peripheral section in response to temperature changes of the bimetallic member. First and second switch contacts are mounted for relative movement between switch contact open and switch contact closed positions. A spring is provided biasing one of the contacts. An actuating plunger is mounted between the bimetallic member and the spring for movement in response to movement of the bimetallic central section. Temperature drift control means are also provided which means include an energy absorbent dampener disposed between the bimetallic member peripheral section and the support.

    摘要翻译: 公开了一种恒温器,其包括支撑件和热响应双金属构件,其具有邻近支撑件的周边部分和适于响应于双金属构件的温度变化相对于周边部分移动的中心部分。 安装第一和第二开关触点用于开关触点断开和开关触点闭合位置之间的相对运动。 弹簧被设置成偏压触点之一。 致动柱塞安装在双金属构件和弹簧之间,用于响应于双金属中心区段的移动而移动。 还提供了温度漂移控制装置,其包括设置在双金属构件周边部分和支撑件之间的能量吸收阻尼器。