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71. 发明授权

US3882056A Slide switch assembly with fixed terminal array preventing generation of pop noises 失效
标题翻译：具有固定端子阵列的滑动开关组件可防止弹出式噪声的产生
公开(公告)号：US3882056A
公开(公告)日：1975-05-06
申请号：US41416873
申请日：1973-11-08
申请人： TOKO INC
发明人： NAKASONE HIROYUKI
IPC分类号： H01H13/50 , H01H13/12 , H01H15/02 , H01H15/04 , H01H15/08
CPC分类号： H01H15/02 , H01H9/0066 , H01H13/70
摘要： In a slide switch of the class comprising three terminal members arranged in the same plane on a casing and a first contact member carried by a slide member whereby the switching of a pair of circuits is effected by moving the slide member so as to cause the first contact member to bridge the center terminal member and either one of the outer terminal members, there are provided a pair of transition terminal members on the casing and a second contact member mounted on the slide member to cooperate with the transition terminal members. The main terminal members, transition terminal members and the first and second contact members are positioned with respect to each other such that the transition terminal members and the second contact member maintain a circuit in a closed state from an instant immediately prior to the disengagement of the first contact member from one of the outer terminal members to an instant immediately after the engagement of the first contact member with the other outer terminal member.
摘要翻译：在该类别的滑动开关中，包括设置在壳体上的同一平面中的三个端子构件和由滑动构件承载的第一接触构件，由此通过移动滑动构件来实现一对电路的切换，从而使第一接触构件，以桥接中心端子构件和外部端子构件中的任一个，在壳体上设置一对过渡端子构件和安装在滑动构件上以与过渡端子构件协作的第二接触构件。主端子构件，过渡端子构件和第一和第二接触构件相对于彼此定位，使得过渡端子构件和第二接触构件在紧接着脱离接合构件之前的瞬间将电路保持在闭合状态第一接触构件从一个外部端子构件到第一接触构件与另一个外部端子构件接合之后的瞬间。

72. 发明授权

US3866008A Composable switch device 失效
标题翻译：可组合开关装置
公开(公告)号：US3866008A
公开(公告)日：1975-02-11
申请号：US43490674
申请日：1974-01-16
申请人： TERUZZI ANGELO
发明人： TERUZZI ANGELO
IPC分类号： H01H13/50 , H01H19/64 , H02B1/08 , H01H9/08 , H05K5/00
CPC分类号： H01H19/64 , H01H13/503 , H01H2229/042
摘要： A switch device comprising a control member and a plurality of hollow bodies containing the electrical contact elements; said bodies being provided with resilient lugs or projections suitable for association in corresponding seats formed on the control member or on said bodies for successive connection thereof according to one or more predetermined directions.
摘要翻译：一种开关装置，包括控制构件和包含电接触元件的多个空心体; 所述主体设置有适于在形成于所述控制构件上或所述主体上的相应座中关联的弹性突耳或突起，用于根据一个或多个预定方向连续连接。

73. 发明授权

US3866006A Pushbutton switch with reciprocating cam 失效
标题翻译：带回转凸轮的按钮开关
公开(公告)号：US3866006A
公开(公告)日：1975-02-11
申请号：US38934373
申请日：1973-08-17
申请人： SIEMENS AG
发明人： WESTRAM WERNER
IPC分类号： H01H13/50 , H04L13/16 , H01H13/52
CPC分类号： H01H13/50 , B41J5/08 , H04L13/16
摘要： A pushbutton switch having a shaft with first and second operating or cam surfaces for sequentially controlling the movement of a spring biased movable contact into engagement with the fixed contact as the shaft is reciprocated in a housing from a rest position to a second position characterized by the first cam surface forcing the movable contact away from the fixed contact during initial movement of the shaft from the rest position and the second cam surface subsequently enabling the movable contact to move into engagement with the fixed contact. The coaction of the first cam surface and the movable contact opposes the initial movement of the shaft from the rest position and the coaction of the movable contact with the second cam surface assist movement of the shaft after the initial movement to ensure that a contact is obtained.
摘要翻译：一种按钮开关，其具有带有第一和第二操作或凸轮表面的轴，用于当轴在壳体中从静止位置往复运动到第二位置时顺序地控制弹簧偏置的可动触头与固定触点的接合的运动，其特征在于，所述第一凸轮表面在所述轴从所述静止位置初始移动期间迫使所述可动触头远离所述固定触点，并且所述第二凸轮表面随后使所述可动触头移动成与所述固定触点接合。第一凸轮表面和可动触头的共同作用与轴从静止位置的初始运动相反，并且可动触头与第二凸轮表面的共同作用在初始运动之后辅助轴的运动，以确保获得触点。

74. 发明授权

US3863182A Magnetically operated electrical switch 失效
标题翻译：磁性电动开关
公开(公告)号：US3863182A
公开(公告)日：1975-01-28
申请号：US45372274
申请日：1974-03-22
申请人： MAGSAT CORP
发明人： LAPOINTE LLOYD J
IPC分类号： H01H13/50 , H01H36/00 , H01H41/04 , H01H13/00
CPC分类号： H01H13/50 , H01H36/00 , H01H41/04
摘要： An electrical switch has a freely movable magnetic ball contact maintained in a first position out of engagement with at least one of a plurality of stationary electrical contacts by a permanent magnet. The ball contact is movable to a second position wherein it engages all of the contacts in response to magnetic influence exerted thereon by an iron rod carried by a reciprocally movable push button and disposed within a flux path of the magnet. The rod exerts greater magnetic influence on the ball contact than magnet during only an initial portion of push button travel toward a fully depressed position whereby to cause the ball contact to return to its first position in response to magnetic influence of the magnet before the push button reaches its fully depressed position.
摘要翻译：电开关具有保持在第一位置的可自由移动的磁球接触，其与多个固定电触头中的至少一个永磁体接合。球接触件可移动到第二位置，其中响应于由可往复运动的按钮承载并设置在磁体的磁通路径内的铁杆施加在其上的磁性影响，其接合所有触点。在只有按钮的初始部分朝向完全按压位置时，杆对球接触件施加比磁体更大的磁影响，从而在按钮之前响应于磁体的磁影响使球接触返回到其第一位置达到完全沮丧的地位。

75. 发明授权

US3777091A Pushbutton switch with adjustable contact plates for normally on, normally off, and momentary action 失效
标题翻译：带可调接触板的按钮开关正常开启，正常关闭和动作
公开(公告)号：US3777091A
公开(公告)日：1973-12-04
申请号：US3777091D
申请日：1972-07-24
申请人： GEN SIGNAL CORP
发明人： PALOMBO J , LARIME C
IPC分类号： H01H13/10 , H01H1/16 , H01H1/36 , H01H11/00 , H01H13/02 , H01H13/12 , H01H13/18 , H01H13/50
CPC分类号： H01H13/12 , H01H11/0012
摘要： A contactor is provided having a cylindrical housing containing an axially operable spring biased contacting plunger. A U-shaped contact spring is supported by the plunger and extends longitudinally along the axis of the plunger having laterally disposed contact points near its ends. A contact supporting base is provided having a central opening extending axially within the base for the reception of the contact points. Contact plates are secured to the contact supporting base on opposite sides of the central opening and having contact ribs extending into the central opening for making electrical connection with the contact points. At least one of the contact plates can be selectively secured to the contact supporting base in one position or another for effecting circuit closures at respectively different operating positions of the plunger.
摘要翻译：接触器设置有具有圆柱形壳体，其包含可轴向操作的弹簧偏压接触柱塞。 U形接触弹簧由柱塞支撑并且沿着柱塞的轴线纵向延伸，并且在其端部附近具有侧向设置的接触点。提供接触支撑基座，其具有在基座内轴向延伸的中心开口，用于接收接触点。接触板在中心开口的相对侧固定到接触支撑基座，并且具有延伸到中心开口中的接触肋，用于与接触点电连接。接触板中的至少一个可以选择性地固定到接触支撑基座的一个位置或另一个位置，以在柱塞的不同操作位置分别实现电路闭合。

76. 发明授权

US3773997A Key assembly diaphragm switch actuator with overtravel and feel mechanisms 失效
标题翻译：主要组件离型开关执行器，具有过载和感应机制
公开(公告)号：US3773997A
公开(公告)日：1973-11-20
申请号：US3773997D
申请日：1971-12-13
申请人： DATANETICS CORP
发明人： EVANS P , MILLER M , MULLER M
IPC分类号： H01H13/20 , B41J5/12 , B41J5/16 , H01H13/705 , H01H13/50 , H01H3/48 , H01H13/36
CPC分类号： B41J5/12 , B41J5/16 , H01H1/2008 , H01H13/705 , H01H2003/028 , H01H2215/028 , H01H2215/034 , H01H2221/026 , H01H2221/044 , H01H2227/028 , H01H2227/032 , H01H2229/018 , H01H2229/044 , H01H2233/02 , H01H2233/058 , H01H2233/086 , H01H2233/096 , H01H2235/018
摘要： A key assembly for actuating a diaphragm switch, and including a housing, a keystem movably mounted on the housing, and a switch actuator coupled to the keystem through a lost-motion connection arranged so a relatively large stroke of the keystem is required to effect a small actuator motion needed to operate the switch. A coil spring biases the keystem away from the housing to an extended position in which the switch is not actuated, and a second coil spring urges the actuator away from the keystem. The lost-motion connection between the keystem and actuator provides positive retraction of the actuator during the return stroke of the keystem. A leaf spring on the keystem rides a cam surface or ramp on the housing, and the ramp is shaped to modify the effect of the coil springs such that the keystem tends to toggle past the point of switch actuation to prevent switch jitter and to provide a tactile signal that actuation has occurred.
摘要翻译：用于致动膜片开关并包括壳体的钥匙组件，可移动地安装在壳体上的钥匙系统，以及通过布置成相对较大的钥匙系列行程的迷失运动连接器耦合到钥匙系统的开关致动器，以实现一个操作开关所需的小执行器运动。螺旋弹簧将钥匙远离壳体偏置到未启动开关的延伸位置，而第二螺旋弹簧迫使致动器离开钥匙系统。钥匙系统和执行器之间的失速连接在钥匙系统的返回冲程期间提供致动器的正向收回。钥匙上的板簧沿着外壳上的凸轮表面或斜面，并且斜面被成形以改变螺旋弹簧的效果，使得钥匙系统倾向于转过开关致动点以防止开关抖动并提供一个触发信号已经发生。

77. 发明授权

US3686601A Circuit breaker switch 失效
标题翻译：断路器开关
公开(公告)号：US3686601A
公开(公告)日：1972-08-22
申请号：US3686601D
申请日：1970-07-06
申请人： WORKMAN ELECTRONIC PRODUCTS IN
发明人： KACZMAREK BERNARD , LANDER VERN
IPC分类号： H01H13/26 , H01H15/10 , H01H73/30 , H01H3/12 , H01H13/50
CPC分类号： H01H13/26 , H01H15/102 , H01H73/30
摘要： A push-pull snap action electrical switch including a longitudinally reciprocal shaft arranged to move at least two contact elements into and out of engagement with one another. The contact elements are inherently resilient leaf spring, at least one of which is biased into operative position by means of a thermal responsive element. The thermal responsive element is deflectable out of biasing position due to excess current flowing through it to allow disengagement of the contacts. Snap action is provided by spring means which may be movably mounted within a casing which is threadably or frictionally secured to the switch housing.
摘要翻译：一种推拉式快动作电动开关，其包括纵向往复轴，其布置成使至少两个接触元件彼此移动和脱离接合。接触元件是固有弹性的板簧，其中至少一个通过热响应元件被偏压到操作位置。由于过量的电流流过其，热敏元件可偏转偏压位置，以允许触点脱离。弹簧装置由弹簧装置提供，其可移动地安装在螺纹或摩擦地固定到开关壳体的壳体内。

78. 发明授权

US3586795A Electrical connector and switching device 失效
标题翻译：电气连接器和开关装置
公开(公告)号：US3586795A
公开(公告)日：1971-06-22
申请号：US3586795D
申请日：1970-02-06
申请人： VOIGT & HAEFFNER GMBH
发明人： MENTEL FRITZ , MAIS ROLF A
IPC分类号： H01H11/00 , H01H13/50 , H01H15/00
CPC分类号： H01H13/503 , H01H11/0012
摘要： The housing of an electrical device has connector sockets on one side and connector plugs on the opposite side. The housing comprises a backplate and a front plate each made of molded plastic material. The backplate has integral ledge members. The front plate, which is preferably transparent, to reveal the interior, is placed on top of the ledge members and has integrally formed tubular and full-bodied rivets which pass through the ledge members and have their ends secured in corresponding recesses on the backface of the backplate. The ledge members surround a switching chamber within the housing. A switching bridge is movable in the chamber between two switching positions and is engageable with fixed contacts depending upon the position occupied at a time. The fixed contacts comprise sheet-metal strips each having a curved shape at three localities along its length, the end of each strip extending through the ledge members to the outside of the housing so as to form one of the connector plugs of the device. Terminal screws are in threaded engagement with corresponding strips in the housing, but are accessible from the outside. A spring-biased tappet is longitudinally displaceable between the connector plugs and in parallel relation thereto for actuating the switching bridge. The tappet extends to the outside of the housing when the bridge is in one of its limit positions, so that the tappet can then be actuated directly or by engagement with the tappet of an analogously designed device. Two or more such devices can be plugged together to form a desired switching or connection arrangement.

79. 发明授权

US3573413A Pushbutton actuated switch with fluidic means creating a bernoulli effect and resulting in momentary action 失效
标题翻译：具有流体力的按钮开关开关产生伯努利效应和结果动作
公开(公告)号：US3573413A
公开(公告)日：1971-04-06
申请号：US3573413D
申请日：1969-08-15
申请人： GEN MOTORS CORP
发明人： KELL NATHANIEL B
IPC分类号： H01H13/14 , H01H35/40 , H01H13/50
CPC分类号： H01H35/40 , H01H13/14
摘要： A fluidic switch having a pair of separately pivotable spring separated arms each having a flat plate secured thereto. The arms are moved to a substantially parallel position, by a pushbutton, so that fluid introduced centrally through one of the plates creates a fluid flow attraction between the plates sufficient to overcome the spring load. A second spring moves the arms in unison, when the force on the pushbutton is released, until an electric contact on one arm is abutting a stationary electrical contact at which time both springs oppose and overcome the fluidic attraction thereby separating the plates and opening the electrical contacts.

80. 发明授权

US3514554A Pushbutton assembly 失效
标题翻译：按钮组合
公开(公告)号：US3514554A
公开(公告)日：1970-05-26
申请号：US3514554D
申请日：1969-04-18
申请人： ALLEN BRADLEY CO
发明人： BOYSEN GERD C
IPC分类号： H01H9/02 , H01H13/02 , H01H13/04 , H01H13/50
CPC分类号： H01H13/503 , H01H2229/042

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