Lever seal for miniature sealed toggle switch
    1.
    发明授权
    Lever seal for miniature sealed toggle switch 失效
    小型密封拨动开关的杠杆密封

    公开(公告)号:US4335287A

    公开(公告)日:1982-06-15

    申请号:US244486

    申请日:1981-03-16

    IPC分类号: H01H9/04 H01H21/08 H01H21/04

    CPC分类号: H01H21/085

    摘要: A miniature sealed toggle switch having a housing (2,4) that is sealed by a gasket (16) sealed to the toggle lever by a groove (12b) and RTV (18) and to the housing by a ridge (16d) and a tapered edge (2e) on the base, and by two grooves (6d, 6e, FIG. 3) on the terminals that prevent leaks under different expansion of the metal terminals (6) and the molded base (2a, 2b, FIG. 3). Contactor erosion is reduced by a drop (26d) on the contactor causing arc movement on opening. Grooves (2g, 2h) and arc shields (2f) in the base prevent formation of conductive paths. A stepped taper (12d) on the toggle lever and a tapered hole (28a) reduce wear. Nickel plating of the brass lever (12) and aluminum bushing (4a) insure ground of the lever. The contactor configuration (32c, 32d, FIG. 5), clearance between the toggle lever and actuator, and energy storage in conical spring (30) provide non-stall, non-tease operation. The radius of the actuator tips (28c) are maintained by the radius (32a, 32b, FIG. 5) in the contactor over a time period. Non-teasable momentary action with reduced bounce is provided by spring-biased plungers (36) with controlled clearance relative to the actuator slots, conical spring (30) and contactor (42, FIG. 6) configuration with energy storage points (42d, 42e). Two-way momentary action is provided two pairs of plungers (36, 38, FIG. 8). Non-tease operation is provided by the pivot (26h', FIG. 11) of contactor suspension being above the decision point (26j', FIG. 11) of the contactor. Minor modification (26g', FIG. 11, 96c, FIG. 14a) provide ON-ON-ON operation. A common metal bushing may be used with different sizes of molded cover portion.

    摘要翻译: 一种微型密封拨动开关,具有由通过凹槽(12b)和RTV(18)密封到肘杆的垫圈(16)密封的壳体(2,4),并且通过脊(16d)和 在底座上的锥形边缘(2e)和在金属端子(6)和模制基座(2a,2b,图3)的不同膨胀下防止泄漏的端子上的两个凹槽(6d,6e,图3) )。 接触器腐蚀由接触器上的下降(26d)减小,导致开口处的电弧运动。 底座中的槽(2g,2h)和弧形屏蔽(2f)可防止形成导电路径。 肘节杆上的阶梯式锥形(12d)和锥形孔(28a)减少了磨损。 黄铜杆(12)和铝衬套(4a)的镀镍确保杠杆的接地。 接触器构造(32c,32d,图5),肘节杆和致动器之间的间隙以及锥形弹簧(30)中的能量存储提供非停顿,非挑逗操作。 致动器尖端(28c)的半径在一段时间内由接触器中的半径(32a,32b,图5)维持。 通过弹簧偏置的柱塞(36)提供不可弯曲的瞬时动作,具有相对于致动器槽,具有能量存储点(42d,42e)的锥形弹簧(30)和接触器(42,图6)配置的可控间隙 )。 提供双向瞬时动作,两对柱塞(图36,38,图8)。 非接触式操作由接触器悬架的枢轴(26h',图11)提供在接触器的判定点(26j',图11)之上。 次要修改(26g',图11,96c,图14a)提供ON-ON-ON操作。 常用的金属衬套可以与不同尺寸的模制盖部分一起使用。

    Thermostat
    2.
    发明授权
    Thermostat 失效
    恒温器

    公开(公告)号:US4536736A

    公开(公告)日:1985-08-20

    申请号:US608320

    申请日:1984-05-08

    摘要: A bulb-and-capillary type temperature sensor move a fulcrummed lever arm for effecting tripping of a snap-acting switch. The lever arm has a resilient bimetal strip cantilevered thereon which is biased at its free end away from the lever by an adjustment screw threaded through the lever arm. The lever arm contacts the temperature sensor and the bimetal strip contacts the switch for transmitting lever amplified sensor movement for switch actuation. The bimetal strip serves the dual function of ambient temperature compensation of switch calibration and absorbs sensor over-travel after switch tripping.

    摘要翻译: 灯泡和毛细管型温度传感器移动支点杠杆臂,以实现快动开关的跳闸。 杠杆臂具有悬臂悬臂的弹性双金属条,其通过螺纹穿过杠杆臂的调节螺钉在其自由端偏压远离杠杆。 杠杆臂接触温度传感器,双金属条与开关接触,用于传递杆放大的传感器运动,用于开关致动。 双金属条可实现开关校准环境温度补偿的双重功能,并可在开关跳闸后吸收传感器超行程。

    Miniature sealed toggle switch
    3.
    发明授权
    Miniature sealed toggle switch 失效
    微型密封拨动开关

    公开(公告)号:US4370528A

    公开(公告)日:1983-01-25

    申请号:US243687

    申请日:1981-03-16

    IPC分类号: H01H23/06 H01H21/04

    CPC分类号: H01H23/065

    摘要: A miniature sealed toggle switch having a housing (2,4) that is sealed by a gasket (16) sealed to the toggle lever by a groove (12b) and RTV (18) and to the housing by a ridge (16d) and a tapered edge (2e) on the base, and by two grooves (6d, 6e, FIG. 3) on the terminals that prevent leaks under different expansion of the metal terminals (6) and the molded base (2a, 2b, FIG. 3). Contactor erosion is reduced by a drop (26d) on the contactor causing arc movement on opening. Grooves (2g, 2h) and arc shields (2f) in the base prevent formation of conductive paths. A stepped taper (12d) on the toggle lever and a tapered hole (28a) reduce wear. Nickel plating of the brass lever (12) and aluminum bushing (4a) insure ground of the lever. The contactor configuration (32c, 32d, FIG. 5), clearance between the toggle lever and actuator, and energy storage in conical spring (30) provide non-stall, non-tease operation. The radius of the actuator tips (28c) are maintained by the radius (32a, 32b, FIG. 5) in the contactor over a time period. Non-teasable momentary action with reduced bounce is provided by spring-biased plungers (36) with controlled clearance relative to the actuator slots, conical spring (30) and contactor (42, FIG. 6) configuration with energy storage points (42d, 42e). Two-way momentary action is provided by two pairs of plungers (36, 44, FIG. 8). Non-tease operation is provided by the pivot (26h', FIG. 11) of contactor suspension being above the decision point (26j', FIG. 11) of the contactor. Minor modification (26g', FIG. 11, 96c, FIG. 14a) provide ON-ON-ON operation. A common metal bushing may be used with different sizes of molded cover portion.

    摘要翻译: 一种微型密封拨动开关,具有由通过凹槽(12b)和RTV(18)密封到肘杆的垫圈(16)密封的壳体(2,4),并且通过脊(16d)和 在底座上的锥形边缘(2e)和在金属端子(6)和模制基座(2a,2b,图3)的不同膨胀下防止泄漏的端子上的两个凹槽(6d,6e,图3) )。 接触器腐蚀由接触器上的下降(26d)减小,导致开口处的电弧运动。 底座中的槽(2g,2h)和弧形屏蔽(2f)可防止形成导电路径。 肘节杆上的阶梯式锥形(12d)和锥形孔(28a)减少了磨损。 黄铜杆(12)和铝衬套(4a)的镀镍确保杠杆的接地。 接触器构造(32c,32d,图5),肘节杆和致动器之间的间隙以及锥形弹簧(30)中的能量存储提供非停顿,非挑逗操作。 致动器尖端(28c)的半径在一段时间内由接触器中的半径(32a,32b,图5)维持。 通过弹簧偏置的柱塞(36)提供不可弯曲的瞬时动作,具有相对于致动器槽,具有能量存储点(42d,42e)的锥形弹簧(30)和接触器(42,图6)配置的可控间隙 )。 双向瞬时动作由两对柱塞(图36,图44)提供。 非接触式操作由接触器悬架的枢轴(26h',图11)提供在接触器的判定点(26j',图11)之上。 次要修改(26g',图11,96c,图14a)提供ON-ON-ON操作。 常用的金属衬套可以与不同尺寸的模制盖部分一起使用。

    Terminal seal for miniature sealed toggle switch
    4.
    发明授权
    Terminal seal for miniature sealed toggle switch 失效
    微型密封拨动开关的端子密封

    公开(公告)号:US4454398A

    公开(公告)日:1984-06-12

    申请号:US244423

    申请日:1981-03-16

    IPC分类号: H01H23/06 H01H9/04

    CPC分类号: H01H23/06

    摘要: A miniature sealed toggle switch having a housing (2,4) that is sealed by a gasket (16) sealed to the toggle lever by a groove (12b) and RTV (18) and to the housing by a ridge (16d) and a tapered edge (2e) on the base, and by two grooves (6d, 6e, FIG. 3) on the terminals that prevent leaks under different expansion of the metal terminals (6) and the molded base (2a, 2b, FIG. 3). Contactor erosion is reduced by a drop (26d) on the contactor causing arc movement on opening. Grooves (2g, 2h) and arc shields (2f) in the base prevent formation of conductive paths. A stepped taper (12d) on the toggle lever and a tapered hole (28a) reduce wear. Nickel plating of the brass lever (12) and aluminum bushing (4a) insure ground of the lever. The contactor configuration (32c, 32d, FIG. 5), clearance between the toggle lever and actuator, and energy storage in conical spring (30) provide non-stall, non-tease operation. The radius of the actuator tips (28c) are maintained by the radius (32a, 32b, FIG. 5) in the contactor over a time period. Non-teasable momentary action with reduced bounce is provided by spring-biased plungers (36) with controlled clearance relative to the actuator slots, conical spring (30) and contactor (42, FIG. 6) configuration with energy storage points (42d, 42e). Two-way momentary action is provided two pairs of plungers (36, 38, FIG. 8). Non-tease operation is provided by the pivot (26h', FIG. 11) of contactor suspension being above the decision point (26j', FIG. 11) of the contactor. Minor modification (26g', FIG. 11, 96c, FIG. 14a) provide ON-ON-ON operation. A common metal bushing may be used with different sizes of molded cover portion.

    摘要翻译: 一种微型密封拨动开关,具有由通过凹槽(12b)和RTV(18)密封到肘杆的垫圈(16)密封的壳体(2,4),并且通过脊(16d)和 在底座上的锥形边缘(2e)和在金属端子(6)和模制基座(2a,2b,图3)的不同膨胀下防止泄漏的端子上的两个凹槽(6d,6e,图3) )。 接触器腐蚀由接触器上的下降(26d)减小,导致开口处的电弧运动。 底座中的槽(2g,2h)和弧形屏蔽(2f)可防止形成导电路径。 肘节杆上的阶梯式锥形(12d)和锥形孔(28a)减少了磨损。 黄铜杆(12)和铝衬套(4a)的镀镍确保杠杆的接地。 接触器构造(32c,32d,图5),肘节杆和致动器之间的间隙以及锥形弹簧(30)中的能量存储提供非停顿,非挑逗操作。 致动器尖端(28c)的半径在一段时间内由接触器中的半径(32a,32b,图5)维持。 通过弹簧偏置的柱塞(36)提供不可弯曲的瞬时动作,具有相对于致动器槽,具有能量存储点(42d,42e)的锥形弹簧(30)和接触器(42,图6)配置的可控间隙 )。 提供双向瞬时动作,两对柱塞(图36,38,图8)。 非接触操作由接触器悬架的枢轴(26h',图11)提供在接触器的判定点(26j',图11)之上。 次要修改(26g',图11,96c,图14a)提供ON-ON-ON操作。 常用的金属衬套可以与不同尺寸的模制盖部分一起使用。