Reversing switch
    2.
    发明授权
    Reversing switch 失效
    倒车开关

    公开(公告)号:US4808775A

    公开(公告)日:1989-02-28

    申请号:US080763

    申请日:1987-08-03

    摘要: In a reversing switch comprising a substantially V-shaped swinging contact plate provided with a normally open movable contact and a normally closed movable contact, a pair of fixed contacts provided in opposed relationship to the normally open movable contact and the normally closed movable contact, an intermediate supporting member for supporting a normally open contact side of a central bent portion of the swinging contact plate, and a knob adapted to be swung and slid on the swinging contact plate; the improvement is characterized in that the swinging contact plate is formed of an elastic material, and that the knob is provided at its end portion with a pressing member adapted to elastically deform the swinging contact plate. With this arrangement, the swinging contact plate is elastically deformed by the pressing member in association with the swinging motion of the knob, thereby wiping off a bad conductor present between the movable contact and the fixed contact.

    摘要翻译: 在包括设置有常开可动触点和常闭可动触头的大致V形的摆动接触板的反转开关中,设置成与常开的可动触点和常闭可动触头相对置的一对固定触头, 用于支撑摆动接触板的中心弯曲部分的常开接触侧的中间支撑构件和适于在摆动接触板上摆动并滑动的旋钮; 其特征在于,摆动接触板由弹性材料形成,并且其旋钮在其端部设置有适于使摆动接触板弹性变形的按压部件。 通过这种布置,摆动接触板与按钮的摆动运动相关联地由按压构件弹性变形,从而擦去存在于可动触头和固定触点之间的不良导体。

    Light-conductive circuit unit including light deflecting means and
optical switching means
    3.
    发明授权
    Light-conductive circuit unit including light deflecting means and optical switching means 失效
    导光电路单元,包括光偏转装置和光开关装置

    公开(公告)号:US4674828A

    公开(公告)日:1987-06-23

    申请号:US777246

    申请日:1985-09-18

    摘要: A light-conductive circuit unit comprises a substrate (1) made of an optical material, the substrate (1) having a light inlet surface (1a) for letting in a beam of light from a light source (2a to 2c), a light outlet surface (1b) for letting out a beam of light to a light-receiving element (3a to 3g), and a light-conductive path (4a to 4h) constituted with a part of the substrate to conduct rays of light from the light inlet surface (1a) to the light outlet surface (1b), and a combination of light course turning parts (5a to 5g) and optical switching mechanisms (6a to 6e) both substantially integrated with the substrate (1).

    摘要翻译: 导光电路单元包括由光学材料制成的基板(1),所述基板(1)具有用于使来自光源(2a至2c)的光束的光入射表面(1a),光 用于向光接收元件(3a〜3g)输出光束的出射面(1b)和由基板的一部分构成的导光路径(4a〜4h),以从光线射出光线 与光出射面(1b)的入射面(1a),以及与基板(1)基本一体化的光路转向部(5a〜5g)和光开关机构(6a〜6e)的组合。

    Optical switch having light source and receiver positioned stationary
relative to steering wheel
    4.
    发明授权
    Optical switch having light source and receiver positioned stationary relative to steering wheel 失效
    具有相对于方向盘固定的光源和接收器的光开关

    公开(公告)号:US4672214A

    公开(公告)日:1987-06-09

    申请号:US751607

    申请日:1985-07-03

    摘要: A steering switch device (200) for a vehicle having a vehicle body (1), a steering wheel (100) rotatably attached to the vehicle body, and an electrical load mounted on the vehicle body. The steering switch device (200) comprises a control means (3, 23, 24, 25, 26) for providing the electrical load with a drive control signal, the control means (3, 23, 24, 25, 26) being secured to the vehicle body (1) and constituted with a light source means (23, 24) for providing an optical signal and a light-receiving means (25, 26), and a switch means (13, 19, 20, 27) for providing the control means (3, 23, 24, 25, 26) with an operational signal, the switch means (13, 19, 20, 27) being arranged in the vicinity of the steering wheel (100) and constituted with a light-conductive path (27) for conducting the optical signal from the light source means (23, 24) to the light-receiving means (25, 26) and an optical switch (19, 20) provided in the light-conductive path (27). The switch means (13, 19, 20, 27) is adapted to be stationary relative to the vehicle body (1) irrespective of rotation of the steering wheel (100).

    摘要翻译: 一种用于车辆的转向开关装置(200),其具有车体(1),可旋转地安装在车身上的方向盘(100)和安装在车体上的电负载。 转向开关装置(200)包括用于向电负载提供驱动控制信号的控制装置(3,23,24,25,26),所述控制装置(3,23,24,25,26)固定到 车身(1)并由用于提供光信号的光源装置(23,24)和光接收装置(25,26)构成,以及用于提供 所述控制装置(3,23,24,25,26)具有操作信号,所述开关装置(13,19,20,27)布置在所述方向盘(100)附近并且由导光 用于将来自光源装置(23,24)的光信号传导到光接收装置(25,26)的光路(27)和设置在导光路径(27)中的光开关(19,20)。 开关装置(13,19,20,27)适于相对于车体(1)静止,而与方向盘(100)的旋转无关。