Electrical switch
    41.
    发明授权
    Electrical switch 有权
    电开关

    公开(公告)号:US06861607B2

    公开(公告)日:2005-03-01

    申请号:US10615242

    申请日:2003-07-09

    申请人: Yee Tak Kwong

    发明人: Yee Tak Kwong

    IPC分类号: H01H1/26 H01H23/16 H01H21/00

    CPC分类号: H01H1/26 H01H23/16

    摘要: An electrical switch comprises a housing, at least one fixed contact and a moving contact assembly provided in the housing, and an actuator. The actuator is supported for movement to move the contact assembly into contact with and out of contact from the fixed contact. The contact assembly comprises at least one pair of pivotable levers, with a first lever arranged to make or break contact with the fixed contact and a second lever pivotable by the actuator to in turn pivot the first lever into contact with the fixed contact.

    摘要翻译: 电开关包括壳体,设置在壳体中的至少一个固定触点和可移动触点组件以及致动器。 该致动器被支撑以使接触组件移动以与固定触点接触和脱离接触。 所述接触组件包括至少一对可枢转杆,第一杆布置成与所述固定触点形成或断开接触;以及第二杆,所述第二杆可由所述致动器枢转,从而使所述第一杆与所述固定触点接触。

    ELECTRICAL SWITCH
    42.
    发明申请
    ELECTRICAL SWITCH 有权
    电气开关

    公开(公告)号:US20050006218A1

    公开(公告)日:2005-01-13

    申请号:US10615242

    申请日:2003-07-09

    申请人: Yee Kwong

    发明人: Yee Kwong

    IPC分类号: H01H1/26 H01H23/16 H01H21/00

    CPC分类号: H01H1/26 H01H23/16

    摘要: An electrical switch comprises a housing, at least one fixed contact and a moving contact assembly provided in the housing, and an actuator. The actuator is supported for movement to move the contact assembly into contact with and out of contact from the fixed contact. The contact assembly comprises at least one pair of pivotable levers, with a first lever arranged to make or break contact with the fixed contact and a second lever pivotable by the actuator to in turn pivot the first lever into contact with the fixed contact.

    摘要翻译: 电开关包括壳体,设置在壳体中的至少一个固定触点和可移动触点组件以及致动器。 该致动器被支撑以使接触组件移动以与固定触点接触和脱离接触。 所述接触组件包括至少一对可枢转杆,第一杆布置成与所述固定触点形成或断开接触;以及第二杆,所述第二杆可由所述致动器枢转,从而使所述第一杆与所述固定触点接触。

    Circuit breaker with a push button
    43.
    发明授权
    Circuit breaker with a push button 有权
    断路器带按钮

    公开(公告)号:US06335674B1

    公开(公告)日:2002-01-01

    申请号:US09511483

    申请日:2000-02-23

    申请人: Chao-Tai Huang

    发明人: Chao-Tai Huang

    IPC分类号: H01H3702

    摘要: A circuit breaker with a push button includes an electrical breaker having a casing having an opening defined therein with a hole defined in each side near the opening. A first prong and a second prong each attached to and extending through the casing. An alloy plate is attached to the first prong and has a free end aligning with the second prong. A seesaw switch is pivotally mounted in the opening of the casing with a shaft extending from the center of each side. Each of the shafts is received in the corresponding hole in the casing. A push block is pivotally attached to the bottom portion of the seesaw switch and has a recess defined therein to receive the free end of the alloy plate. An activation block extends from a top portion of the seesaw switch. A push button is attached to the electrical breaker and has an activation rod movable back and forth therein. The activation rod presses on the activation block of the seesaw switch and has an axis at a right angle with the axis of the shaft.

    摘要翻译: 具有按钮的断路器包括具有壳体的电气断路器,该壳体具有限定在其中的开口中限定的开口的孔。 第一个分支和第二个分支各自附着并延伸穿过套管。 合金板附接到第一插脚并且具有与第二插脚对准的自由端。 跷跷板开关以从每侧的中心延伸的轴枢转地安装在壳体的开口中。 每个轴被容纳在壳体中的相应孔中。 推块枢转地附接到跷跷板开关的底部并且具有限定在其中的凹部以接收合金板的自由端。 活动块从跷跷板开关的顶部延伸。 按钮被连接到电气断路器上并具有可在其中前后移动的启动杆。 激活杆压在跷跷板开关的激活块上,并且具有与轴的轴线成直角的轴线。

    Dual acting push button toggle switch
    44.
    发明授权
    Dual acting push button toggle switch 失效
    双作用按钮开关

    公开(公告)号:US3772484A

    公开(公告)日:1973-11-13

    申请号:US3772484D

    申请日:1972-09-11

    申请人: ROESER J

    发明人: ROESER J

    摘要: A dual function electrical switch which can be operated either as a three position toggle switch or as a push button switch. The switch includes an elongated plunger-equipped actuator or operating shaft mounted within a casing, a toggle lever blade rockably mounted within the casing below the plunger, and a pair of switch levers pivotally mounted within the casing on opposite sides of the actuator. Each of the levers are engageable with one or more terminals which are mounted within the casing and extend outwardly therefrom. A pair of spring-biased plungers are carried by a cross shaft extending transversely through the actuator shaft and push the switch levers into electrical contact with their associated terminals when the actuator shaft is depressed longitudinally downwardly. When the actuator shaft is not depressed, it is pivotable out of its centered position to operate the toggle lever blade. Abutment means carried by the actuator shaft are cooperable with an opening in the top wall of the casing to prevent toggling action when the actuator shaft is depressed and to prevent push button action when the actuator shaft is pivoted. A flexible sealing boot hermetically seals the interior of the casing during both toggling and push button action.

    摘要翻译: 双功能电开关,可以作为三位拨动开关或按钮开关操作。 开关包括设置在壳体内的细长的带柱塞的致动器或操作轴,可滑动地安装在柱塞下方的壳体内的肘节杆刀片和在致动器的相对侧上可枢转地安装在壳体内的一对开关杆。 每个杠杆可与安装在壳体内并从其向外延伸的一个或多个端子接合。 一对弹簧偏置的柱塞由横向延伸穿过致动器轴的横轴承载,并且当致动器轴纵向向下压下时,推动开关杆与其相关联的端子电接触。 当致动器轴未被压下时,其可枢转离开其中心位置以操作肘杆式刀片。 由致动器轴携带的基台装置与壳体的顶壁中的开口配合,以防止当致动器轴被压下时的切换动作,并且当致动器轴枢转时防止按钮动作。 柔性密封靴在切换和按钮动作期间密封外壳的内部。

    Lever operated switch with tiltable contact actuator and flexible contacts
    45.
    发明授权
    Lever operated switch with tiltable contact actuator and flexible contacts 失效
    杠杆操作开关与倾斜接触执行器和灵活联系

    公开(公告)号:US3591747A

    公开(公告)日:1971-07-06

    申请号:US3591747D

    申请日:1969-12-29

    申请人: ARROW HART INC

    发明人: DENNISON JOHN J

    CPC分类号: H01H23/12 H01H1/18 H01H23/16

    摘要: A lever operated electric switch has a rocker that is tilted to one side or the other from an intermediate neutral position by movement of the lever. The rocker engages one arm or the other of a leaf spring type of contact member causing engagement with one or another fixed contact. The ends of the arms are reversely bent doubly into S-sahpe so that the extremity presents a longitudinal surface which wipes over the fixed contact surface. The ends are also bifurcated and laterally dished into trough shape.