Rocker-type electrical switch
    91.
    发明授权
    Rocker-type electrical switch 失效
    摇臂式电气开关

    公开(公告)号:US5500498A

    公开(公告)日:1996-03-19

    申请号:US373687

    申请日:1995-01-17

    摘要: A rocker-type electrical switch of the kind known as a "quiet switch" includes a manually depressible rocker having two opposed contact surfaces at a small angle to each other from rocker depends a rocker arm terminating in a rocker cam. A slider positioned intermediately of the rocker and the rocker cam is moved back and forth by side-to-side movements of the rocker arm and opens and closes one or more pairs of contacts. Rocker is controlled by a rocker cam leaf spring engaging the rocker cam which spring has a cammed profile traversed by the rocker cam to slow the switch, lock the rocker and provide other desirable effects. The rocker cam spring is housed in a spring chamber longer than itself, allowing the rocker cam spring to float.

    摘要翻译: 被称为“安静开关”的摇杆式电气开关包括具有两个彼此相对的接触表面的可手动按压的摇臂,该摇动器具有两个相互接触的相对的接触表面,其中摇臂的端接在摇臂上。 位于摇杆和摇臂凸轮之间的滑块通过摇臂的侧向运动而前后移动,并打开和关闭一对或多对触点。 摇杆由与摇臂凸轮接合的摇臂凸轮叶簧控制,该弹簧具有由摇杆凸轮横过的凸轮廓以减慢开关,锁定摇杆并提供其它期望的效果。 摇杆凸轮弹簧容纳在比自身更长的弹簧室中,允许摇杆凸轮弹簧浮起。

    Seesaw type switch
    92.
    发明授权
    Seesaw type switch 失效
    跷跷板式开关

    公开(公告)号:US5285039A

    公开(公告)日:1994-02-08

    申请号:US942693

    申请日:1992-09-09

    申请人: Yukihiko Satoh

    发明人: Yukihiko Satoh

    IPC分类号: H01H23/16 H01H23/24 H01H15/02

    摘要: A seesaw type switch having a first lever pivotably mounted to a case, and a second lever pivotably mounted over the first lever such that a protruding portion of the second lever abuts a top surface of the first lever. A protruding portion of the first lever positions a slider relative to a stationary contact connected to the case. The first lever is pivoted by manual actuation of a knob connected to the second lever.

    摘要翻译: 跷跷板式开关具有可枢转地安装到壳体上的第一杆和可枢转地安装在第一杆上的第二杆,使得第二杆的突出部分抵靠第一杆的顶表面。 第一杆的突出部分相对于连接到壳体的固定触点定位滑块。 第一杆通过手动连接到第二杆的旋钮来枢转。

    Electric switch with improved sliding contact holder
    93.
    发明授权
    Electric switch with improved sliding contact holder 失效
    电动开关具有改进的滑动触点支架

    公开(公告)号:US4472614A

    公开(公告)日:1984-09-18

    申请号:US459169

    申请日:1983-01-19

    申请人: Billy D. Newland

    发明人: Billy D. Newland

    摘要: An insulating contact holder (26) is reciprocally movable in sliding engagement between flexible stationary contacts (22, 24) to interrupt the circuit therebetween in one position of the holder and to carry a contact (32) into bridging engagement with said stationary contacts in another position of the holder. A wedge formation (40) on the holder separates the stationary contacts a predetermined distance in the circuit interrupting position, and movement therefrom to the bridging position causes said stationary contacts (22, 24) to converge immediately prior to engagement by the bridging contact (32), thereby to relieve the bias in the stationary contacts prior to said bridging engagement to reduce contact bounce. The wedge surfaces (42) are provided with a matte surface for cleaning the stationary contacts.

    摘要翻译: 绝缘接触保持器(26)可在柔性固定触点(22,24)之间滑动接合地往复移动,以在支架的一个位置中断它们之间的电路,并且将触点(32)与另一个的所述固定触点承载桥接 持有人的位置 保持架上的楔形结构(40)将电路断开位置上的固定触点隔开预定的距离,并且从其移动到桥接位置使所述固定触点(22,24)在由桥接触头(32)接合之前立即会聚 ),从而在所述桥接接合之前减轻固定触点中的偏压,以减少接触反弹。 楔形表面(42)设置有用于清洁固定触点的无光泽表面。

    Switch construction
    94.
    发明授权
    Switch construction 失效
    开关结构

    公开(公告)号:US4430534A

    公开(公告)日:1984-02-07

    申请号:US475953

    申请日:1983-03-16

    IPC分类号: H01H9/16 H01H23/16 H01H5/06

    CPC分类号: H01H23/164 H01H9/161

    摘要: A plastic switch actuator is fitted with a spring so as to impart sliding and rocking motion to a movable contact by virtue of direct engagement between spring and element. The actuator has a depending integral portion received in an opening of the element but it is the spring which keeps the element in contact with the fixed switch contacts. Other embodiments provide for a switch actuator having a movable contact element capable of retention in a "center-off" position wherein the movable contact is held in a stable "off" position in contact with only the center contact. The movable element is readily moved by the depending actuator portion through joint action by the actuator and the spring provided on said actuator.

    摘要翻译: 塑料开关致动器装配有弹簧,以便通过弹簧和元件之间的直接接合使滑动和摆动运动到活动触点。 致动器具有容纳在元件的开口中的倾斜整体部分,但是其是使元件保持与固定开关触点接触的弹簧。 其他实施例提供了具有能够保持在“中心关闭”位置的可动触头元件的开关致动器,其中可动触点保持在仅与中心触点接触的稳定的“关闭”位置。 通过由致动器和设置在所述致动器上的弹簧的联合作用,可移动元件容易地通过从动致动器部分移动。

    AC Switch mechanism of the ball contact type
    95.
    发明授权
    AC Switch mechanism of the ball contact type 失效
    交流开关球接触式机构

    公开(公告)号:US4320271A

    公开(公告)日:1982-03-16

    申请号:US237337

    申请日:1981-02-23

    申请人: Ronald G. Munroe

    发明人: Ronald G. Munroe

    IPC分类号: H01H1/16 H01H23/16 H01H13/28

    摘要: An AC switch mechanism utilizes a ball contact to which generally linear motion is imparted by a rockable actuator having a spring providing downward contact force and a spring acting ball pusher leg to provide a snap action. In a single pole configuration disclosed as a typical and basic embodiment of the switch, the ball contact in one extreme position engages and extends as a conductive bridging element between bared conductor wires of an electric cable. The cable thus dispenses with the need for assembling separately made switch terminals with the other components of the mechanism. When moved from the "on" position to its other extreme, "off" position, the ball moves onto sloping ramps having a slight, gradual inclination relative to the lengths of the conductor wires. The construction offers a slow break to provide a minimum arc length before the zero point of the AC cycle, a characteristic of great importance in the design and operation of AC switches. Further benefits are obtained by providing a simultaneous two-point break to divide the arc and therefore reduce the arc's outward extension and tracking of the adjacent areas. The design is additionally effective to produce a fast bounce, free make to minimize contact deterioration caused by arcing at the "make" point of the switching cycle. The need for silver alloy contacts is eliminated by providing a continuously moving point of arc termination which cools the contact surface, minimizing the volume of vaporized material, and condenses out the copper vapor during the zero point of the half cycle.

    摘要翻译: AC开关机构使用球接触器,通过具有提供向下接触力的弹簧的可摇动致动器和弹簧作用球推动器腿来提供大致直线运动以提供快动作用。 在作为开关的典型和基本实施例公开的单极配置中,一个极限位置中的球接触在电缆​​的裸露导线之间接合并延伸为导电桥接元件。 因此,电缆不需要将单独制造的开关端子与机构的其它部件组装在一起。 当从“开”位置移动到另一个极限“关”位置时,球移动到相对于导线长度稍微逐渐倾斜的斜坡上。 该结构提供了一个缓慢的中断,在交流循环的零点之前提供最小的电弧长度,这在交流开关的设计和操作中非常重要。 通过提供同时两点断点来分割电弧并因此减小电弧向外延伸和相邻区域的跟踪而获得进一步的益处。 该设计另外有效地产生快速反弹,免除使最小化在切换周期的“制造”点的电弧引起的接触劣化。 通过提供冷却接触表面的电弧终止的连续移动点,使蒸发的材料的体积最小化并在半周期的零点期间冷凝出铜蒸汽,消除了对银合金触点的需要。

    Switch with sliding contactor
    96.
    发明授权
    Switch with sliding contactor 失效
    用滑动接触器切换

    公开(公告)号:US4314121A

    公开(公告)日:1982-02-02

    申请号:US198676

    申请日:1980-10-20

    申请人: Martin Gaber

    发明人: Martin Gaber

    IPC分类号: H01H23/24 H01H23/16 H01H13/28

    CPC分类号: H01H23/164 H01H2001/0005

    摘要: A switch construction including opposed contacts positioned on a base and a bridging sliding contactor slidable between different switch positions. The design of the contacts on the base includes an upper section that defines a first surface engageable by a tab formed on the sliding contactor, and second surface blade portions which provide engagement with wing sections defined on opposite sides of a tab section formed on the sliding contactor. Resilient means press the sliding contactor against this upper section in a fashion such that the wing sections slide over the second surface portions and the tab section engages the first surface portions. The separate engagement of the tab and wing sections provide separate available current paths for the switch; and since either the tab or the wing sections may engage the contact first, arcing is confined to this initial contact area during switch closure. The other section may then act as an inclined plane during switch closure to help lift off the arcing section away from the initial contact area after arcing occurs. The section that is engaged in the maintained state of the switch is thus a clean contact area at which no arcing has occurred. Similarly, upon opening of the switch circuit the initial contact point is also the last point of the sliding contactor that contacts the stationary contact, and thus arcing is again confined to this area.

    摘要翻译: 开关结构,包括位于基座上的相对触点和可在不同开关位置之间滑动的桥接滑动接触器。 底座上的触头的设计包括:上部,其限定可由形成在滑动接触器上的突片接合的第一表面;以及第二表面刀片部分,其与限定在滑动件上形成的突片部分的相对侧上的翼部 接触器 弹性装置以这样的方式将滑动接触器压靠在该上部部分上,使得翼部分在第二表面部分上滑动,并且突片部分接合第一表面部分。 翼片和翼片的单独接合为开关提供单独的可用电流路径; 并且由于突片或翼部可以首先接合触头,所以在开关闭合期间,电弧放电被限制到该初始接触区域。 然后,另一部分可以在开关闭合期间作为倾斜平面,以帮助在发生电弧之后将起弧部分从初始接触区域提起。 因此,进行开关保持状态的部分是没有发生电弧的干净的接触区域。 类似地,在开关电路打开时,初始接触点也是接触静触点的滑动接触器的最后一点,因此电弧再限制在该区域。

    Rocker switch having slidable contact carriage biased by positive detent
structure
    97.
    发明授权
    Rocker switch having slidable contact carriage biased by positive detent structure 失效
    摇臂开关具有通过正定位结构偏置的滑动接触滑架

    公开(公告)号:US4000383A

    公开(公告)日:1976-12-28

    申请号:US588741

    申请日:1975-06-20

    IPC分类号: H01H23/16 H01H15/00 H01H3/50

    CPC分类号: H01H23/164

    摘要: A rocker action switch is disclosed of dip configuration to be pluggably mounted in a printed circuit board or mounted to a panel with clips. A carriage having bridging contacts is slidably displaced within the housing to selectively engage the bridging contacts with selected switch poles. A pivotable control knob has a projecting lever that engages and slidably actuates the carriage. The switch may be constructed with interchangeable parts to perform various switching functions such as momentary, double-pole single-throw or double-pole double-throw with positive detent action. Assembly of the switch is simplified by vertically stacking the component parts within the housing.

    摘要翻译: 公开了一种摇动动作开关,其倾斜配置可插拔地安装在印刷电路板中或者用夹子安装到面板上。 具有桥接触头的滑架在壳体内可滑动地移位,以选择性地将桥接触头与所选择的开关极接合。 可枢转控制旋钮具有接合并可滑动地驱动滑架的突出杆。 开关可以用可互换部件构成,以执行各种开关功能,例如具有正定位作用的瞬时双极单掷或双极双掷。 通过将部件垂直堆叠在外壳内,简化了开关的组装。

    Snap-action slide switch
    98.
    发明授权
    Snap-action slide switch 失效
    快动滑动开关

    公开(公告)号:US3993881A

    公开(公告)日:1976-11-23

    申请号:US628883

    申请日:1975-11-05

    IPC分类号: H01H15/18 H01H23/16

    CPC分类号: H01H23/164 H01H15/18

    摘要: A slide switch designed for snap action operation thereof having a pivoted rocker arm engaging flexible elements of the insulated slide member of the switch. These flexible elements are formed of material, preferably such as moldable plastic, which has the inherent elastical power of recovering its initially produced durable shape when a deforming force or pressure causing it to be temporarily deformed is removed. The insulated slide member is provided with upwardly projecting lugs which embrace therebetween the pivoted lever arm by which they are outwardly deflected to store up energy for the snap action of the switch. While the free end of the pivoted lever arm is preferably bifurcated to provide it with flexible extremities which are flexed inwardly simultaneously as the slide lugs are outwardly deflected whereby to augment the snap actuating energy stored up by the flexed lugs of the slide member, the lever arm may be formed as a solid member so that the requisite energy is obtained solely by the flexure of the slide lugs.

    摘要翻译: 一种设计用于其快动操作的滑动开关,其具有枢转的摇臂,其与开关的绝缘滑动构件的柔性元件接合。 这些柔性元件由优选例如可塑性塑料的材料制成,其具有固有的弹性功能,以便在使其暂时变形的变形力或压力被消除时恢复其初始生产的耐用形状。 绝缘滑动构件设置有向上突出的凸耳,其在它们之间包围枢转的杠杆臂,通过它们向外偏转以便储存能量以用于开关的快速动作。 虽然枢转杠杆臂的自由端优选地分叉以向其提供柔性的四肢,当四个滑动凸耳向外偏转时,它们同时向内弯曲,从而增加由滑动构件的弯曲凸耳所储存的卡扣动作能量,杠杆 臂可以形成为固体构件,使得仅通过滑动凸耳的弯曲获得所需的能量。

    Control switch
    99.
    发明授权
    Control switch 失效
    控制开关

    公开(公告)号:US3867598A

    公开(公告)日:1975-02-18

    申请号:US40457973

    申请日:1973-10-09

    摘要: A switch device characterized by an overcenter toggle structure mounted on an electrically insulating housing, in which housing separable contacts are mounted for movement between open and closed circuit positions, and a connecting member between the toggle structure and the movable contact which connecting member extends through an opening in the housing and is movable therein rectilinearly between the open and closed positions to the stationary contact.

    摘要翻译: 一种开关装置,其特征在于安装在电绝缘壳体上的过中心肘节结构,其中壳体可分离触点安装成用于在打开和闭合位置之间运动,以及在肘节结构和可动触头之间的连接构件,该连接构件延伸穿过 在壳体中打开并且可以在打开和关闭位置之间直线地移动到固定触点。

    Operating means for hermetically sealed double-throw double-pole switch
    100.
    发明授权
    Operating means for hermetically sealed double-throw double-pole switch 失效
    用于密封双重双向开关的操作手段

    公开(公告)号:US3858012A

    公开(公告)日:1974-12-31

    申请号:US44626074

    申请日:1974-02-27

    申请人: AMP INC

    发明人: LOCKARD J

    摘要: The present invention relates to a double-throw double-pole switch the design of which requires but a minimum number of parts and a minimum requirement for fasteners, adhesives and the like thereby facilitating ease in manufacture. The switch is additionally well adapted for miniaturization in the form of a microelectronic component known as dual-in-line package (DIP). The poles of the switch are in the form of electrical contacts aligned to provide the well-known opposed pairs of electrical leads for the DIP. A lever or cam for actuating the switch is assembled without the need for conventional fasteners, such as screws or adhesives and the like, thereby permitting rapid manufacture of the switch without the time consumption and skill otherwise required for assembly using such conventional fasteners.

    摘要翻译: 双掷双极开关技术领域本发明涉及一种双掷双极开关,其设计需要最少数量的部件和对紧固件,粘合剂等的最低要求,从而便于制造。 该开关另外非常适用于称为双列直插封装(DIP)的微电子部件形式的小型化。 开关的极点是电触点的形式,以对齐以提供用于DIP的众所周知的相对的电引线对。 用于致动开关的杠杆或凸轮组装而不需要常规的紧固件,例如螺钉或粘合剂等,从而允许快速制造开关,而不需要使用这种常规紧固件组装所需的时间消耗和技能。