SWITCHING DEVICE
    2.
    发明申请
    SWITCHING DEVICE 审中-公开
    切换设备

    公开(公告)号:US20160268067A1

    公开(公告)日:2016-09-15

    申请号:US15057449

    申请日:2016-03-01

    CPC classification number: H01H3/16 H01H1/023 H01H1/04 H01H1/42

    Abstract: Provided is a switching device with both high durability and high contact reliability. The switching device includes a movable contact and a fixed contact mutually slide to switch a switching mechanism. In the switching device, on a surface of the fixed contact, a contact portion to come into contact with the movable contact is coated with hard plating having a Martens hardness of 132 mgf/μm2 or more.

    Abstract translation: 提供具有高耐久性和高接触可靠性的开关装置。 开关装置包括可动触头和固定触点,以相互滑动以切换开关机构。 在开关装置中,在固定触点的表面上,与可动触点接触的接触部分涂覆有马氏体硬度为132mgf /μm2以上的硬质镀层。

    LIMIT SWITCH
    3.
    发明申请
    LIMIT SWITCH 有权
    限位开关

    公开(公告)号:US20160189894A1

    公开(公告)日:2016-06-30

    申请号:US14948423

    申请日:2015-11-23

    CPC classification number: H01H21/22 H01H3/42 H01H21/28 H01H21/36 H01H2235/01

    Abstract: One aspect of the present invention provides a limit switch that is returned to an original position even if a turning angle of a turning lever becomes 90 degrees. In a section perpendicular to a turning shaft, a cam is formed such that a whole contact surface of the cam with a cam receiver is located on a side of the cam receiver with respect to a shaft center of the turning shaft when the external force does not act on the turning lever.

    Abstract translation: 本发明的一个方面提供一种限位开关,即使转向杆的转动角度变为90度也能够返回原位。 在垂直于转轴的部分中,形成凸轮,使得当外力作用时,具有凸轮接收器的凸轮的整个接触表面相对于转动轴的轴心位于凸轮接收器的一侧 不作用于转向杆。

    SWITCH
    4.
    发明申请
    SWITCH 审中-公开
    开关

    公开(公告)号:US20150213977A1

    公开(公告)日:2015-07-30

    申请号:US14592918

    申请日:2015-01-09

    Abstract: It is an object of the present invention to provide a switch with which heat resistance and cold resistance can both be increased inexpensively. This switch comprises a bearing member, a shaft, a manipulation member, and a switch main body. The shaft is slidably supported by the bearing member. The manipulation member is linked to the shaft. The switch main body switches a contact according to displacement of the shaft. The shaft or the bearing member includes a sliding face having a groove.

    Abstract translation: 本发明的一个目的是提供一种能够廉价地提高耐热性和耐寒性的开关。 该开关包括轴承构件,轴,操纵构件和开关主体。 轴由轴承构件可滑动地支撑。 操作构件连接到轴。 开关主体根据轴的位移切换触点。 轴或轴承构件包括具有凹槽的滑动面。

    LIMIT SWITCH
    7.
    发明公开
    LIMIT SWITCH 审中-公开

    公开(公告)号:US20240105406A1

    公开(公告)日:2024-03-28

    申请号:US18273691

    申请日:2021-03-11

    CPC classification number: H01H21/28 H01H2021/287

    Abstract: A limit switch includes: a switch main body capable of being switched on and off; and an operation unit connected to the switch main body. The operation unit includes: a housing having a box shape; a shaft portion including a shaft main body and a cam portion the shaft main body being supported by the housing in a state of being rotatable forward from a return position toward a first operation position around a rotation axis extending in the first direction and being rotatable backward from the return position toward a second operation position opposite to the first operation position with respect to the return position, the cam portion being provided in the shaft main body located inside the housing and being configured to rotate forward and backward together with the shaft main body; a biasing portion configured to return the shaft main body to the return position; and a plunger configured to move in the second direction by rotation of the cam portion to switch on and off of the switch main body, and configured to be able to set an operation mode from either one-side operation or both-side operation.

    LIMIT SWITCH
    8.
    发明申请

    公开(公告)号:US20230078664A1

    公开(公告)日:2023-03-16

    申请号:US17942448

    申请日:2022-09-12

    Abstract: A limit switch includes: a switch main body; and an operation unit connected to the switch main body. The operation unit includes: a housing; a shaft member, a biasing member; and a plunger. The shaft member includes a shaft body supported by the housing in a manner rotatable from a return position to an operation position around a rotation axis, and a cam. The plunger includes: a plunger body; and at least one contact portion. The at least one contact portion includes a recess positioned on a facing surface facing the at least one protrusion and recessed in a direction moving closer to the switch main body. The recess includes: a first end; a second end; and an inclined surface. The inclined surface is inclined in a direction moving closer to the switch main body as the inclined surface extends from the second end to the first end.

    LIMIT SWITCH
    9.
    发明申请

    公开(公告)号:US20210027958A1

    公开(公告)日:2021-01-28

    申请号:US16645627

    申请日:2019-03-06

    Abstract: A limit switch is provided with a switch body having a contact mechanism inside, and an operation unit detachably connected to the switch body. The operation unit may include a pivoting shaft and a bearing. One of the pivoting shaft and the bearing includes a protrusion that extends in a radial direction with respect to the pivoting shaft. The other of the pivoting shaft and the hearing includes a pivoting restriction part that is disposed around the pivoting shaft so as to be able to contact the protrusion, and restricts pivoting of the protrusion around the pivoting shaft.

    LIMIT SWITCH
    10.
    发明申请
    LIMIT SWITCH 有权
    限位开关

    公开(公告)号:US20160141118A1

    公开(公告)日:2016-05-19

    申请号:US14943263

    申请日:2015-11-17

    CPC classification number: H01H1/02 H01H1/023 H01H19/18 H01H21/285 H01H2205/002

    Abstract: A limit switch includes fixed contacts and a movable contact, the fixed contacts and the movable contact formed from an Au—Ni metal alloy of no less than 97% Au by weight. The limit switch detects position, change, movement, number of passes, or the like and outputs an “on” signal or an “off” signal depending on whether a detection occurred.

    Abstract translation: 限位开关包括固定触点和可动触点,固定触点和可移动触点由重量不小于97%的Au-Ni金属合金形成。 限位开关检测位置,变化,移动,通过次数等,根据是否发生检测,输出“开”信号或“关”信号。

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