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21. 发明授权

US5434376A Snap-fit terminal assembly 失效
标题翻译：卡扣式端子总成
公开(公告)号：US5434376A
公开(公告)日：1995-07-18
申请号：US109419
申请日：1993-08-19
申请人： Edward A. Hyatt , David E. Greer , Terry A. Cassity , Kim D. Wheeler
发明人： Edward A. Hyatt , David E. Greer , Terry A. Cassity , Kim D. Wheeler
IPC分类号： H01H1/58 , H01H9/10 , H01H11/06 , H01H1/64
CPC分类号： H01H11/06 , H01H1/58 , H01H1/5855 , H01H9/10
摘要： The present invention provides a terminal and base for connecting a circuit through a fusible switch. The base has a plurality of undercut prongs upstanding therefrom and an interlock snap resiliently attached thereto. The prongs are positioned on the base to prevent movement vertically and in at least one direction horizontally. The snap is positioned on the base to prevent movement in the remaining horizontal directions. The terminal includes a generally planar body made of conductive material. The body has a plurality of edges adapted to insert into the undercut prongs. The terminal positions an opposing edge on the body opposite the plurality of edges. The opposing edge is adapted to abut one end of the interlock snap. The terminal includes a first and second means for electrically and mechanically connecting the terminal to the circuit.
摘要翻译：本发明提供一种用于通过易熔开关连接电路的端子和底座。基座具有从其直立的多个底切叉和与其弹性连接的互锁卡扣。尖头位于基座上，以防止垂直移动并且在至少一个方向上水平移动。卡扣位于基座上以防止在剩余水平方向上移动。端子包括由导电材料制成的大体平面体。主体具有适于插入到底切尖端中的多个边缘。端子将相对边缘定位在与多个边缘相对的主体上。相对的边缘适于邻接联锁卡扣的一端。端子包括用于将端子电连接和机械地连接到电路的第一和第二装置。

22. 发明授权

US5326951A Push button switch 失效
标题翻译：按钮开关
公开(公告)号：US5326951A
公开(公告)日：1994-07-05
申请号：US3173
申请日：1993-01-12
申请人： Takahiro Murakami
发明人： Takahiro Murakami
IPC分类号： H01H1/029 , H01H1/24 , H01H1/40 , H01H1/50 , H01H1/64 , H01H13/52 , H01H13/785 , H01H13/14
CPC分类号： H01H13/785 , H01H1/029 , H01H13/52 , H01H1/242 , H01H1/403 , H01H1/50 , H01H1/64 , H01H2013/525 , H01H2201/032 , H01H2235/014
摘要： A push button switch comprises a housing having an opening at the top and provided with a fixed contact member at the inner bottom, a stem supported to be vertically movable in and with respect to the housing, and an elastic member being capable of buckling and having one end attached to near a lower end of the stem and the other end attached to near the inner bottom of the housing, the elastic member being positioned in the housing to extend diagonally and urging the stem upward by its own resilient force. A high degree of reliability is ensured with the simple structure and a good click feeling is provided.
摘要翻译：按钮开关包括在顶部具有开口并在内部底部设置有固定接触构件的壳体，被支撑为可在壳体中并相对于壳体垂直移动的杆，以及弹性构件，其能够弯曲并具有一端连接到杆的下端附近，另一端附接到壳体的内底附近，弹性构件定位在壳体中以对角地延伸并且通过其自身的弹性力向上推动杆。通过简单的结构确保高可靠性，并且提供良好的咔嗒感。

23. 发明授权

US4922066A Environmentally protected switch for dynamoelectric machines 失效
标题翻译：用于电动机的环保开关
公开(公告)号：US4922066A
公开(公告)日：1990-05-01
申请号：US322524
申请日：1989-03-13
申请人： William D. Crow , Ronald D. Williams
发明人： William D. Crow , Ronald D. Williams
IPC分类号： H01H1/34 , H01H1/58 , H01H1/64 , H01H35/10
CPC分类号： H01H1/64 , H01H1/5805 , H01H35/10 , H01H1/34
摘要： A switch assembly for use with a centrifugal actuator in the start winding circuit of a dynamoelectric machine (1). The switch has a pair of electrical contacts (29, 33) contained in a pliable, bellows-like enclosure (37) for protection from foreign matter. The assembly includes a terminal board (19) having an electrically conductive post (28) mounted thereon and comprising one side of the switch. A second contact, comprising the other side of the switch, is directly above the first and is surrounded by an electrically conductive cap (32). The cap is affixed between the ends of an electrically conductive, cantilevered switch arm (16) which is biased against a vertically rigid, horizontally adjustable stop (45). The stop has one end rigidly mounted to the terminal board and its other end above and in contact with the switch arm where the cap is affixed to the arm. The bias is caused by the switch arm support structure at the fixed end being attached to the terminal board at an angle. Moving the end of the stop contacting the arm toward the support structure, decreases the gap between the switch contacts, while moving the end of the stop towards the free end of the switch arm increases the gap.
摘要翻译：一种与电动机（1）的起动绕组电路中的离心致动器一起使用的开关组件。开关具有容纳在柔软的波纹管状外壳（37）中的一对电触点（29,33），用于防止异物。组件包括端子板（19），其具有安装在其上并包括开关的一侧的导电柱（28）。包括开关的另一侧的第二触点直接位于第一触点的上方并被导电盖（32）围绕。盖子被固定在导电的悬臂式开关臂（16）的端部之间，该开关臂被偏置在垂直刚性的水平可调节的止挡件（45）上。止动件具有刚性地安装到端子板的一端，并且其另一端在开关臂上方并与开关臂接触，其中盖被固定到臂上。偏置是由固定端的开关臂支撑结构以一定角度附接到端子板引起的。将止动件的端部移动到支撑结构，减小开关触点之间的间隙，同时将止动件的端部朝向开关臂的自由端移动，增加间隙。

24. 发明授权

US4894495A Watertight electrical contact units 失效
标题翻译：防水电气接触单元
公开(公告)号：US4894495A
公开(公告)日：1990-01-16
申请号：US222339
申请日：1988-07-18
申请人： Masato Toda
发明人： Masato Toda
IPC分类号： H01H1/64 , A61B1/04 , G02B23/22 , G02B23/24 , H01R13/22 , H01R13/40 , H01R13/52
CPC分类号： A61B1/04 , G02B23/22 , G02B23/2476 , H01R13/5219 , H01R13/40
摘要： A watertight electrical contact unit is integrally molded by embedding a contact member in a watertight elastic member which is watertightly secured to a body for mounting the contact unit.
摘要翻译：水密电接触单元通过将接触构件嵌入防水弹性构件中而被一体地模制，所述水密弹性构件水密地固定到用于安装接触单元的主体。

25. 发明授权

US4812605A Electric switch housing with dust tight chamber captivating wire termination screws 失效
标题翻译：具有防尘室的电动开关外壳迷住了电线终端螺丝
公开(公告)号：US4812605A
公开(公告)日：1989-03-14
申请号：US144903
申请日：1988-01-19
申请人： Jackson H. Smith
发明人： Jackson H. Smith
IPC分类号： H01H1/58 , H01H23/06 , H01R4/30 , H01H1/64
CPC分类号： H01H1/5855 , H01H23/06 , H01R4/301
摘要： A switch housing extends to enclose wiring terminals, incorporating holes for insertion of wire conductors and for accessing a clamping screw assembly with a tool to clamp the conductor against the terminal. Individual cavities for each terminal are substantially sealed against ingress of dust, electrically isolating the terminals, and preventing removal of the screw from the respective cavity.
摘要翻译：开关壳体延伸以包围接线端子，并且包括用于插入线导体的孔和用于将导体夹在端子上的工具来接近夹紧螺钉组件。每个端子的单个空腔基本上被密封以防止灰尘进入，电隔离端子，并且防止螺钉从相应的空腔中移除。

26. 发明授权

US4453058A Leaf switch cover 失效
标题翻译：叶片开关盖
公开(公告)号：US4453058A
公开(公告)日：1984-06-05
申请号：US449200
申请日：1982-12-13
申请人： Muneyoshi Miyata
发明人： Muneyoshi Miyata
IPC分类号： H01H1/64 , H01H1/26
CPC分类号： H01H1/64
摘要： A cover for a leaf switch comprises a cover body having defining a space which receives contact elements of the leaf switch. The cover body engages with a movable contact element to allow the leaf switch to be actuated as a result of movement of the cover body and receives a fixed contact element. The fixed contact element is kept still when the movable contact element is moved together with the cover body. The arrangement described had been found to be effective in preventing or reducing contamination of the contact elements of the leaf switch by dust.
摘要翻译：用于叶片开关的盖子包括具有限定叶片开关的接触元件的空间的盖体。盖体与可动接触元件接合，以允许叶片开关由于盖体的运动而被致动并且接收固定的接触元件。当可动接触元件与盖体一起移动时，固定接触元件保持静止。已经发现所述的布置有效地防止或减少叶片开关的接触元件被灰尘污染。

27. 发明授权

US4360444A Getter body 失效
标题翻译：吸气体
公开(公告)号：US4360444A
公开(公告)日：1982-11-23
申请号：US239571
申请日：1981-03-02
申请人： Robert Esterl , Josef Weiser
发明人： Robert Esterl , Josef Weiser
IPC分类号： B01J20/28 , H01H1/64 , H01H33/66 , H01J7/18
CPC分类号： B01J20/2803 , B01J20/28033 , H01H1/645 , H01H33/6683
摘要： A getter body for use in encapsulated electrical components is of the type consisting of a powder mixture which has been compressed into tablet form. The powder mixture contains in addition to traditional getter material such as activated carbon, zeolite or the like, aluminum stearate and a binder containing a synthetic such as a polyamide. The getter body is produced in several sequential steps. The getter material is mixed with a polycarbonate or a water glass solution, which is then dried and then pulverized. To this first powder is added the aluminum stearate and the binder containing a synthetic. The resulting powder may then be dried and is then pressed into tablets. The tablets may then be heat-cured and are then surfaced polished. The resulting tablets have good abrasion resistance without a noticeable loss in the getter effectiveness.
摘要翻译：用于封装的电气部件的吸气体是由压缩成片剂形式的粉末混合物组成的类型。除了传统的吸气剂材料如活性炭，沸石等，粉末混合物还包含硬脂酸铝和含有合成物如聚酰胺的粘合剂。吸气体以几个顺序的步骤生产。将吸气剂材料与聚碳酸酯或水玻璃溶液混合，然后将其干燥然后粉碎。向该第一粉末中加入硬脂酸铝和含有合成的粘合剂。然后将所得粉末干燥，然后压制成片剂。然后将片剂加热固化，然后进行表面抛光处理。所得到的片剂具有良好的耐磨性，而在吸气剂有效性方面没有明显的损失。

28. 发明授权

US3950628A Bellows type shorting switch 失效
标题翻译： BELLOWS型短路开关
公开(公告)号：US3950628A
公开(公告)日：1976-04-13
申请号：US513788
申请日：1974-10-10
申请人： Robert M. Hruda
发明人： Robert M. Hruda
IPC分类号： H01H1/64 , H01H9/04 , H01H33/00 , H01H35/32
CPC分类号： H01H9/04 , H01H33/002 , H01H2033/6613
摘要： A high current shorting switch wherein relatively movable contacts are surrounded by a flexible bellows which forms a hermetically sealed chamber, within which the contacts are disposed. The contacts are supported on heavy current carrying supports which terminate in two large end plates. Insulated holes are formed in one of the end plates which engage rods extending from the other plate to provide guidance for relative movement of the two end plates. An annular ring is disposed within the flexible bellows to prevent or limit current flow through the flexible bellows. The flexible bellows are coated with a protective coating which substantially increase the life of the bellows. The contact surfaces are preferably formed from a material having good weld break characteristics, such as copper bismuth while the contact supports and the end plates are formed from a material which is a good electrical conductor, such as copper. The high current, low voltage shorting switch is particularly adaptable for use in service with electrochemical cell switching for handling voltages of around 5 volts and current up to 5,000 amperes, singly. In combination a plurality of the disclosed shorting switches can carry any desired current.

29. 发明授权

US3339049A Envelope-enclosed, extended-life electrical contact means having longitudinal deflection-minimizing constraint means therefor 失效
标题翻译：包封的长寿命电接触装置具有纵向偏转最小化约束装置
公开(公告)号：US3339049A
公开(公告)日：1967-08-29
申请号：US55725066
申请日：1966-06-13
申请人： GOVER MARCIUS N
发明人： GOVER MARCIUS N
IPC分类号： H01H1/64 , H01H1/66
CPC分类号： H01H1/66 , H01H1/64

30. 发明授权

US3277254A Nozzle switches for fluid delivery systems 失效
公开(公告)号：US3277254A
公开(公告)日：1966-10-04
申请号：US32116163
申请日：1963-11-04
申请人： RICHARDS WILLIAM D
发明人： RICHARDS WILLIAM D
IPC分类号： H01H1/64 , H01H9/06
CPC分类号： H01H1/64 , H01H9/06

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