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41. 发明授权

US4398168A Switching mechanism 失效
标题翻译：切换机制
公开(公告)号：US4398168A
公开(公告)日：1983-08-09
申请号：US356834
申请日：1982-03-10
申请人： John W. Smith
发明人： John W. Smith
IPC分类号： H01H23/02 , H01H71/16
CPC分类号： H01H23/02
摘要： Electrically conductive paths are selectively engaged by a pair of electrical contacts that are carried in a pair of holders. Each holder is pivoted by an actuator. Each holder also carries a spring biased detent plunger that cooperates with V-shaped cavities in a switch housing to provide an over-center feel.
摘要翻译：导电路径通过一对电触头选择性地接合在一对保持器中。每个保持器由致动器枢转。每个保持器还带有弹簧偏压的止动柱塞，其与开关壳体中的V形空腔配合以提供超中心感觉。

42. 发明授权

US4259552A Electric switches 失效
标题翻译：电动开关
公开(公告)号：US4259552A
公开(公告)日：1981-03-31
申请号：US897728
申请日：1978-04-19
申请人： David A. Swann
发明人： David A. Swann
IPC分类号： H01H23/00 , H01H23/02 , H01H21/00
CPC分类号： H01H23/02 , H01H23/003
摘要： The present invention provides an electric switch comprising an actuator, a first electrical contact which acts are a fulcrum, a second electrical contact and a contact bridging member. The contact bridging member is slidably movable over the fulcrum and pivots thereabout whereby to bring the leading or trailing end of the member into or out of contact with the second contact. Platform means are provided on the side of the fulcrum remote from the second contact to support the member in a position out of contact with the second contact. A further embodiment provides an electrical switch comprising a plurality of such switching assemblies. A single actuator is adapted to move both the contact bridging members, and the fulcrums of the first and second switch assemblies are positioned to obtain multiposition characteristics.
摘要翻译：本发明提供了一种电开关，其包括致动器，作为支点的第一电接触件，第二电接触件和接触桥接构件。接触桥接构件可滑动地在支点上移动并在其周围枢转，由此使构件的前端或后端与第二接触件接触或脱离接触。平台装置设置在远离第二触头的支点的一侧，以将构件支撑在与第二触点不接触的位置。另一实施例提供一种包括多个这样的开关组件的电开关。单个致动器适于移动接触桥接构件，并且第一和第二开关组件的支点被定位成获得多重位置特性。

43. 发明授权

US4117445A Power regulator 失效
标题翻译：功率调节器
公开(公告)号：US4117445A
公开(公告)日：1978-09-26
申请号：US796857
申请日：1977-05-16
申请人： Luther M. Foreman , Samuel C. Heck , Bill R. Wall
发明人： Luther M. Foreman , Samuel C. Heck , Bill R. Wall
IPC分类号： H01H23/02 , H01C10/50 , H01H3/02 , H05B37/02
CPC分类号： H01C10/50 , H01H3/0213
摘要： A toggle-type power regulator is adapted to shunt or open a power control circuit at opposite limit positions and has infinitely variable power control at all intermediate positions between the limit positions. A potentiometer incorporated in the control circuit comprises a pair of arcuate tracks of resistive and conductive material positioned on opposite faces of the control circuit substrate. Variable voltage output is achieved as the tracks are engaged or wiped by the opposed resilient contactors of a caliper which is connected for movement by the toggle. The regulator includes a one-piece dual blade switch assembly through which the toggle is yieldably held in the intermediate positions at which reduced power is supplied to the load.

44. 发明授权

US3930135A Switch with an indicating mechanism 失效
标题翻译：用指示机构切换
公开(公告)号：US3930135A
公开(公告)日：1975-12-30
申请号：US37107373
申请日：1973-06-18
申请人： KODAIRA YASUO
发明人： KODAIRA YASUO
IPC分类号： G01D7/00 , H01H9/16 , H01H23/02
CPC分类号： H01H9/16
摘要： A switch with an indicating mechanism which is visible or concealed, depending on whether the switch is ON or OFF. The indicating mechanism is slidably mounted within a switch activator (e.g., a handle or actuator button). Inclined surfaces are provided in the switch housing and said indicating mechanism is spring biased against said surfaces, so that when the lower end of the movable member contacts the inclined surface in one position the indicating mechanism remains concealed indicating that the switch is OFF, and which in another position along the inclined surface the spring causes the slidable indicating member to appear and thereby indicate that the switch is ON.
摘要翻译：具有可视或隐藏的指示机构的开关，取决于开关是开或关。指示机构可滑动地安装在开关启动器（例如，手柄或致动器按钮）内。倾斜表面设置在开关壳体中，并且所述指示机构被弹簧偏置抵靠所述表面，使得当可动构件的下端在一个位置接触倾斜表面时，指示机构保持隐藏，指示开关断开，以及哪个在沿着倾斜表面的另一位置中，弹簧使可滑动指示构件出现，从而指示开关接通。

45. 发明授权

US3742171A Electric switch 失效
标题翻译：电动开关
公开(公告)号：US3742171A
公开(公告)日：1973-06-26
申请号：US3742171D
申请日：1971-11-30
申请人： TRW INC
发明人： HOWE J
IPC分类号： H01H9/16 , H01H23/02 , H01H23/06 , H01H9/18
CPC分类号： H01H9/161 , H01H23/025 , H01H23/06
摘要： The invention has for its object the reduction of the vulnerability of a rocker switch having a rocker substantially closing the open end of a switch body to ingress of splashes of liquid. This is achieved by providing the actuating member with a shroud which covers the opening in the switch body in all positions of adjustment of the actuating member.
摘要翻译：本发明的目的是降低具有基本上关闭开关主体的开口端的摇杆的摇臂开关的脆弱性，使得液体飞溅的进入。这通过在致动构件的所有调整位置中提供具有覆盖开关主体中的开口的护罩来实现。

46. 发明授权

US3684850A Programmable lever switch with snap-in detachable cam detent means 失效
标题翻译：可编程的杠杆开关，具有可拆卸的凸轮确定装置
公开(公告)号：US3684850A
公开(公告)日：1972-08-15
申请号：US3684850D
申请日：1970-05-26
申请人： GUARDIAN ELECTRIC MFG CO
发明人： KADERBEK CHARLES J , VOJIR FRANK S
IPC分类号： H01H11/00 , H01H19/62 , H01H23/28 , H01H23/30 , H01H23/02
CPC分类号： H01H23/28 , H01H11/0006 , H01H19/62 , H01H2011/0043
摘要： A programmable lever switch has a frame with a pivotally attached lever for manually switching electrical contact leaves by means of switching fingers. The fingers are rigidly attached to one end of the lever. A pair of programmed cam inserts are detachably secured to the frame and engage a detent roller joined between the switching fingers and biased away from the lever. Each pair of cams controls the type of switching action of the lever switch upon displacement of the lever.
摘要翻译：可编程杠杆开关具有带有枢轴连接杆的框架，用于通过切换手指手动地切换电接触叶片。手指刚性地连接到杠杆的一端。一对编程的凸轮插入件可拆卸地固定到框架并且接合连接在切换指状件之间并且偏离杠杆的止动辊。每对凸轮在杠杆移动时控制杠杆开关的切换动作类型。

47. 发明授权

US3674953A Slide switch with snap action 失效
标题翻译：滑动开关与SNAP动作
公开(公告)号：US3674953A
公开(公告)日：1972-07-04
申请号：US3674953D
申请日：1970-09-21
申请人： UID ELECTRONICS CORP
发明人： BREVICK ARNOLD A
IPC分类号： H01H15/18 , H01H23/02
CPC分类号： H01H23/02 , H01H15/18
摘要： A snap action sliding contact switch interconnects at least two stationary contacts. Actuation temporarily stores energy in a spring generally parallel to the path of sliding movement that is then released against the movable contact support to provide snap action.
摘要翻译：卡扣动作滑动接触开关将至少两个固定触点互连。动作暂时将能量存储在大体上平行于滑动运动路径的弹簧中，然后将其释放抵靠可动触头支架以提供快动作。

48. 发明授权

US3536872A Electrical switch having actuating means maintained in uniform engagement with pivotable contact rocker 失效
标题翻译：具有可拆卸接触器的均匀接合保护的电动开关
公开(公告)号：US3536872A
公开(公告)日：1970-10-27
申请号：US3536872D
申请日：1968-03-18
申请人： FIAT SPA
发明人： GILARDENGHI BIAGIO
IPC分类号： H01H23/02 , H01H13/28
CPC分类号： H01H23/02

49. 发明授权

US3454733A Three position snap-acting toggle switch 失效
标题翻译：三位置动作切换开关
公开(公告)号：US3454733A
公开(公告)日：1969-07-08
申请号：US3454733D
申请日：1967-06-21
申请人： TEXAS INSTRUMENTS INC
发明人： SANFORD CARLTON E , BRAUN JOHN A
IPC分类号： H01H23/02 , H01H23/28
CPC分类号： H01H23/28 , H01H23/02

50. 发明授权

US3196239A Switch for indicating out-of-sight loads 失效
标题翻译：切换以指示视线外的负载
公开(公告)号：US3196239A
公开(公告)日：1965-07-20
申请号：US30896363
申请日：1963-09-16
申请人： MAXTED CHARLES F , RAMSING ROBERT E V
发明人： MAXTED CHARLES F , RAMSING ROBERT E V
IPC分类号： H01H23/02
CPC分类号： H01H23/025

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