Electrical switches
    71.
    发明授权
    Electrical switches 失效
    电气开关

    公开(公告)号:US4264799A

    公开(公告)日:1981-04-28

    申请号:US11885

    申请日:1979-02-13

    申请人: David Aspden

    发明人: David Aspden

    摘要: An electrical switch the body of which includes a base, and supports an operating member for rotational and axial movement relative to the body. The base is formed with an aperture and a light source support member is received in the aperture. Between the light source support member and the base there is defined a passage therein, in use, a region of an appropriately shaped blocking element can be received. The blocking element, when incorporated in the switch, extends into the path of either axial, or rotational movement of the operating member relative to the body to prevent such movement of the operating member.

    摘要翻译: 其主体的电气开关包括基座,并且支撑用于相对于主体旋转和轴向运动的操作构件。 基座形成有孔,并且光源支撑构件被容纳在孔中。 在光源支撑构件和基座之间限定了通道,在使用中可以容纳适当形状的阻挡元件的区域。 阻塞元件当结合在开关中时延伸到操作构件相对于主体的轴向或旋转运动的路径中,以防止操作构件的这种移动。

    Electrical switches
    72.
    发明授权
    Electrical switches 失效
    电气开关

    公开(公告)号:US4245141A

    公开(公告)日:1981-01-13

    申请号:US063400

    申请日:1979-08-03

    申请人: David Aspden

    发明人: David Aspden

    IPC分类号: H01H13/02 H01H25/06 H01H19/14

    CPC分类号: H01H13/023 H01H25/06

    摘要: An electrical switch comprises a body, including a base, an operating member supported by the body for rotational and axial movement relative thereto, an aperture extending through the base and a light source support member received in said aperture. The support member and the wall of the aperture are so shaped that the support member can be located in the base in either of first and second different axial positions relative to the base. The support member includes a blocking element, which in the first axial location of the support member relative to the base extends into the path of either axial or rotational movement of the operating member relative to the body to prevent such movement of the operating member relative to the body. The second location of the support member relative to the base is such that said blocking element lies out of the path of either axial or rotational movement of the operating member so that both movements of the operating member relative to the body are permitted.

    摘要翻译: 电开关包括主体,其包括基座,由主体支撑的用于相对于其旋转和轴向运动的操作构件,延伸穿过基座的孔和容纳在所述孔中的光源支撑构件。 支撑构件和孔的壁被成形为使得支撑构件可以相对于基部位于第一和第二不同轴向位置中的任一个中位于基部中。 支撑构件包括阻挡元件,该阻挡元件在支撑构件相对于基座的第一轴向位置延伸到操作构件相对于主体的轴向或旋转运动的路径中,以防止操作构件相对于主体的移动 身体。 支撑构件相对于基座的第二位置使得所述阻挡元件位于操作构件的轴向或旋转运动的路径之外,使得允许操作构件相对于主体的移动。

    Switch structure
    73.
    发明授权
    Switch structure 失效
    开关结构

    公开(公告)号:US4225765A

    公开(公告)日:1980-09-30

    申请号:US16243

    申请日:1979-02-28

    CPC分类号: H01H13/02 H01H25/06

    摘要: A switch structure characterized by a pushbutton-rotatable switch handle and a plurality of switch blocks mounted in tandem, the switch blocks comprising molded base and cover portions which provide an insulating barrier between the moving and stationary contact arms for increased current capabilities, and the switches having reciprocable switch operating plungers which are actuated either together or separately by longitudinal or rotary movement of the switch actuator.

    摘要翻译: 开关结构的特征在于按钮可旋转开关手柄和串联安装的多个开关块,开关块包括模制底座和盖部分,其在移动和固定触点臂之间提供绝缘屏障,以增加电流能力,并且开关 具有往复式开关操作柱塞,其通过开关致动器的纵向或旋转运动一起或分开地致动。

    Electrical switch
    74.
    发明授权
    Electrical switch 失效
    电开关

    公开(公告)号:US4204099A

    公开(公告)日:1980-05-20

    申请号:US910336

    申请日:1978-05-30

    申请人: Edward Cryer

    发明人: Edward Cryer

    IPC分类号: B60K37/06 B60Q1/14 H01H25/06

    CPC分类号: B60Q1/1469

    摘要: An electrical switch of the kind wherein an operating lever is movable relative to the fixed body of the switch in whole or in part in different modes to operate contacts of the switch. The switch includes a contact carrier which is supported on the fixed body for movement relative thereto in a first plane between first and second positions. A movable contact member is supported by the carrier, but is movable relative to the carrier between first and second positions. First and second fixed electrical contacts are engageable by the contact member in the first position of the contact member while the contact carrier occupies its first position, and third and fourth fixed electrical contacts are spaced from the first and second fixed electrical contacts in the direction of movement of the contact carrier. The third and fourth fixed contacts are engageable by the movable contact member while the contact member is in its first position but with the carrier in its second position. Movement of the lever or part of the lever in one of its modes causes movement of the movable contact member relative to the contact carrier while movement of the lever in the other of its modes causes movement of the carrier relative to the body.

    摘要翻译: 一种电开关,其中操作杆相对于开关的固定体全部或部分地以不同的模式移动以操作开关的触点。 开关包括接触载体,该接触载体被支撑在固定体上,用于在第一和第二位置之间的第一平面中相对于其移动。 可移动接触构件由载体支撑,但可在第一和第二位置之间相对于载体移动。 第一和第二固定电触头可在接触构件的第一位置处由接触构件接合,同时接触载体占据其第一位置,并且第三和第四固定电触点与第一和第二固定电触头沿着 接触载体的运动。 当接触构件处于其第一位置但是载体处于其第二位置时,第三和第四固定触头可由可动触头构件接合。 杆或杆的一部分在其模式之一中的移动引起可动接触构件相对于接触托架的移动,同时杆在另一个模式中的移动导致托架相对于主体的移动。

    Turn signal system
    75.
    发明授权
    Turn signal system 失效
    转向信号系统

    公开(公告)号:US4058797A

    公开(公告)日:1977-11-15

    申请号:US692320

    申请日:1976-06-03

    CPC分类号: B60Q1/40 B60Q1/343

    摘要: A turn signal system for a vehicle which comprises an automatically resettable actuating switch mechanism, an electronic control unit to produce a cancelling signal after a predetermined time interval on the basis of a signal supplied by a speed detection unit, an intermittently lighting device controllable by said cancelling signal so as to be terminated by said cancelling signal, and one or more pairs of direction display lamps provided on both right and left sides of a vehicle.

    摘要翻译: 一种用于车辆的转向信号系统,其包括自动复位致动开关机构,电子控制单元,其基于由速度检测单元提供的信号在预定时间间隔之后产生抵消信号,可由所述 取消信号,以便由所述消除信号终止,以及设置在车辆的左右两侧的一对或多对方向显示灯。

    Dual function pusher and rotate switch for solid state digital watches
having detent spring
    76.
    发明授权
    Dual function pusher and rotate switch for solid state digital watches having detent spring 失效
    具有制动弹簧的固态数字手表的双功能推动器和旋转开关

    公开(公告)号:US4031341A

    公开(公告)日:1977-06-21

    申请号:US649115

    申请日:1976-01-14

    摘要: A dual function pusher and rotate switch assembly for actuating, for example, a display light and/or time correction which includes a crown portion on the outside of the watch case and a shaft portion extending through the wall of the case. The shaft portion includes an intermediate section on the inside of the case which cooperates with a spring to provide a two position rotary detent action.In addition to permitting detent holding of the stem in the proper contact position, the spring arrangement also enables biased axial movement of the stem. The internal end of the shaft includes an eccentric tab which contacts a precisely positioned first switch blade when the stem being in a first detent position is pushed-in or contacts a second switch blade if the crown is rotated to a second detent position. If the crown is pushed-in while in the second detent position, both switch blades are engaged causing actuation of two functions such as causing simultaneous illumination and updating of the display.

    摘要翻译: 双功能推动器和旋转开关组件,用于致动例如显示灯和/或时间校正,其包括在表壳的外侧上的冠部和延伸穿过壳体的壁的轴部。 轴部分包括壳体内侧的中间部分,该中间部分与弹簧配合以提供两个位置的旋转定位动作。

    Wall-mounted automatic timer and manual on-off light switch
    77.
    发明授权
    Wall-mounted automatic timer and manual on-off light switch 失效
    壁挂式自动定时器和手动开关灯开关

    公开(公告)号:US4002925A

    公开(公告)日:1977-01-11

    申请号:US592990

    申请日:1975-07-03

    申请人: Brian J. Monahan

    发明人: Brian J. Monahan

    摘要: A timer and manual on-off switch forms an assembly having the appearance and function of a conventional wall-mounted light switch. The timer and manual on-off switch preferably includes a toggle arm projecting from the wall, the arm being movable to a stable power turn-on position where the lights controlled thereby are turned on, a stable power turn-off position where the lights involved are turned off, an unstable timer on setting position which establishes as the time the lights involved are to be turned on when the arm is set for automatic operation the time the toggle arm is momentarily moved thereto, and an unstable timer off setting position which establishes as the time when the lights involved are automatically turned off the time the toggle arm is momentarily moved thereto. The automatic timer is set into operation by moving the toggle arm to a normal unstable neutral position when it is held in such position by shifting the toggle arm laterally into a self-holding position.

    摘要翻译: 定时器和手动开关开关形成具有传统的壁挂式灯开关的外观和功能的组件。 定时器和手动开关开关优选地包括从墙壁突出的肘节臂,臂可移动到稳定的电源接通位置,其中由此控制的灯被接通,稳定的电源关闭位置 关闭时,设定位置不稳定的定时器,其设定为当手臂被设定为自动操作时所涉及的灯的开启时间,肘节臂暂时移动到其上,以及不稳定的定时器关闭设定位置,其建立 当所涉及的灯自动关闭时,切换臂瞬间移动到其上。 当通过将肘节臂横向移动到自保持位置而将肘节臂保持在这样的位置时,通过将肘节臂移动到正常的不稳定的中立位置,自动计时器被设置成操作。

    Non-load tap-changer switch
    78.
    发明授权
    Non-load tap-changer switch 失效
    无载分接开关

    公开(公告)号:US3992595A

    公开(公告)日:1976-11-16

    申请号:US531425

    申请日:1974-12-10

    申请人: Edgar R. Eley

    发明人: Edgar R. Eley

    IPC分类号: H01H25/06 H01H21/18

    CPC分类号: H01H25/06

    摘要: Cylindrical tap terminals are attached to a base plate and are positioned symmetrically around an opening in the base plate. A contact carrier is positioned in the base plate opening and is dimensioned for rotation therein. A movable contact blade is disposed in a radial opening in the contact carrier and is dimensioned to connect together two adjacent tap terminals. A shaft with an inclined surface thereon extends into another opening in the contact carrier and is coupled to an operating handle. The handle may be pulled to move the inclined surface and permit movement of the contact blade away from the tap terminals. Rotation of the handle rotates the shaft, the contact carrier, and the contact blade to another position. When in position, a coil spring forces the inclined surface against the contact blade to maintain adequate electrical contact pressure between the blade and the tap terminals.

    摘要翻译: 圆柱形抽头端子连接到基板,并且围绕基板中的开口对称地定位。 接触托架定位在基板开口中,并且其尺寸适于在其中旋转。 可移动接触片设置在接触载体中的径向开口中,并且尺寸设计成将两个相邻的抽头端子连接在一起。 其上具有倾斜表面的轴延伸到接触载体中的另一个开口中并且联接到操作手柄。 手柄可以被拉动以移动倾斜表面并且允许接触片移动离开抽头端子。 手柄的旋转将轴,触点托架和接触片旋转到另一位置。 当处于适当位置时,螺旋弹簧迫使倾斜表面抵靠接触叶片以保持叶片和抽头端子之间的足够的电接触压力。

    Electrical control device for electric motor driven, electrically
turnable wheelchairs for invalids and other patients
    79.
    发明授权
    Electrical control device for electric motor driven, electrically turnable wheelchairs for invalids and other patients 失效
    用于电动机驱动的电气控制装置,用于无效和其他患者的电动轮椅

    公开(公告)号:US3990319A

    公开(公告)日:1976-11-09

    申请号:US484565

    申请日:1974-07-01

    申请人: Bjorn Hofer

    发明人: Bjorn Hofer

    IPC分类号: A61G5/04 H01H25/06 G05G9/00

    摘要: An electrical control or operation device for wheelchairs for invalids is provided, the wheelchair being driven and steered electrically. The device comprises two control means, each preferably consisting of two potentiometers, one of the control means controlling the speed forward and backward of the wheelchair, and the other control means controlling the direction of motion of the wheelchair. The two control means may be potentiometers or similar means and can be adjusted individually by one single lever. The body or casing of one of the two control means is fixed to the frame of the control device, and that of the other control means is mechanically connected to the control shaft of the first control means, whereas the control shaft of the second control means is mechanically connected to the lever. At the neutral position of the lever corresponding to zero speed and straight course of the wheelchair, the axes of the lever and of the two said shafts are at substantially right angles each in a different coordinate direction. The device is mounted on the wheelchair such that when moving the lever forward or backward in the longitudinal direction of the chair, the chair will move forward or backward, respectively. Similarly, when moving the lever laterally, the chair will turn into the corresponding direction. The lever may be operated by only two fingers or even by only one finger of the hand, or by the cupped palm thereof.

    摘要翻译: 提供用于残疾人轮椅的电气控制或操作装置,轮椅被电动驱动和转向。 该装置包括两个控制装置,每个控制装置最好由两个电位计组成,控制装置中的一个控制轮椅前后的速度,另一个控制装置控制轮椅的运动方向。 两个控制装置可以是电位器或类似的装置,并且可以通过一个单独的杆单独调节。 两个控制装置中的一个的主体或外壳固定在控制装置的框架上,另一个控制装置的主体或外壳机械连接到第一控制装置的控制轴,而第二控制装置的控制轴 机械地连接到杠杆。 在对应于轮椅的零速度和直线行程的杠杆的中间位置处,杠杆和两个所述轴的轴线基本上成直角,每个在不同的坐标方向上。 该装置安装在轮椅上,使得当在椅子的纵向方向上向前或向后移动杠杆时,椅子将分别向前或向后移动。 类似地,当横向移动杠杆时,椅子将变成相应的方向。 杠杆可以仅由两个手指或者甚至仅通过一只手的手指,或者由其手掌支撑。

    Double action switch with blocking insert for one action
    80.
    发明授权
    Double action switch with blocking insert for one action 失效
    双动作开关,带有一个动作的阻塞插入

    公开(公告)号:US3959609A

    公开(公告)日:1976-05-25

    申请号:US527046

    申请日:1974-11-25

    IPC分类号: H01H9/28 H01H25/06 H01H9/00

    CPC分类号: H01H25/06 H01H9/286

    摘要: A double action switch, for example having both a rotary action and a pushbutton action, is provided with a removable insert which blocks one action while permitting the other. The switch has a frame in which a shaft is supported, for rotational and axial movements. An insert slides into the frame and engages with the shaft to prevent movement of the shaft for one of the actions, while permitting movement of the shaft for the other action. The switch is particularly useful in a telephone unit in which one or more optional operational features are available. The units can be produced, wired and ready for all options, only those required and paid for being available by use of inserts in the switches.

    摘要翻译: 例如具有旋转动作和按钮动作的双重动作开关设置有可移除的插入物,其在允许另一动作的同时阻止一个动作。 开关具有支撑轴的框架,用于旋转和轴向运动。 插入件滑入框架中并与轴接合以防止轴的移动以用于其中一个动作,同时允许轴的运动用于另一动作。 该开关在其中一个或多个可选操作特征可用的电话单元中特别有用。 这些单元可以生产,有线和准备好所有选项,只有那些需要和支付才能使用开关中的插入。