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91. 发明授权

US5326946A Electrical switch 失效
标题翻译：电开关
公开(公告)号：US5326946A
公开(公告)日：1994-07-05
申请号：US968328
申请日：1992-10-29
申请人： Alois Schaffeler
发明人： Alois Schaffeler
IPC分类号： H01H9/30 , H01H9/46 , H01H19/635 , H01H21/00 , H01H21/18 , H01H21/36 , H01H33/06
CPC分类号： H01H19/635 , H01H9/46 , H01H21/18
摘要： An electrical switch (1) is proposed which consists of a lower housing component (3) and an upper housing component (2). In receptacles (24) of the lower housing component (3) contact lugs (23', 23") with a normally closed contact (29', 29") are arranged. In the upper housing component (2) a contact element with a switching contact (22) is arranged. The contact element is moved, via a pressure spring (17) and a slider rod (9) to which an actuation element (5) is coupled, so as to flip between the off-position and on-position. At the contact lug (23') which is arranged on the side of the lower housing component (3) facing away from the contact element in the off-position, an arc extinction lug (32) which consists of an extension is attached to the normally closed contact (29').
摘要翻译：提出一种电气开关（1），其由下壳体部件（3）和上壳体部件（2）组成。在下部壳体部件（3）的插座（24）中，布置有具有常闭触点（29'，29“）的接触凸耳（23'，23”）。在上壳体部件（2）中设置有具有开关触头（22）的接触元件。接触元件经由压力弹簧（17）和与致动元件（5）联接的滑动杆（9）移动，以便在关闭位置和就位之间翻转。在处于关闭位置的布置在下壳体部件（3）的背离接触元件的侧面上的接触凸耳（23'）上，由延伸部分组成的消弧耳（32）常闭触点（29'）。

92. 外观设计

USD346376S Keyboard 失效
公开(公告)号：USD346376S
公开(公告)日：1994-04-26
申请号：US953598
申请日：1992-09-30
申请人： Kai-Uwe Marquardt , Ralf Sauer
设计人： Kai-Uwe Marquardt , Ralf Sauer

93. 发明授权

US5293018A Electric switch 失效
标题翻译：电开关
公开(公告)号：US5293018A
公开(公告)日：1994-03-08
申请号：US930352
申请日：1992-08-17
申请人： Hermann Lander
发明人： Hermann Lander
IPC分类号： H01H21/00 , H01H23/26 , H01H21/24
CPC分类号： H01H23/26
摘要： An electric switch, and particularly a rocker switch, is proposed which is constructed as a monostable rocker switch. To achieve a resetting effect of the operating rocker (8) into the respective starting position, an elastic element (13) is provided between operating rocker (8) and switch housing (3), which becomes elastically deformed during the operation of the switch. After the load has been removed from the operating rocker (8), the elastic element (13) presses the operating rocker (8) back into its starting position.
摘要翻译：提出了一种电开关，特别是摇臂开关，其被构造为单稳态摇臂开关。为了实现操作摇杆（8）到相应起始位置的复位效果，在操作摇杆（8）和开关壳体（3）之间设置弹性元件（13），在开关操作期间弹性变形。在从操作摇杆（8）移除负载后，弹性元件（13）将操作摇杆（8）压回其起始位置。

94. 发明授权

US5285030A Switch module 失效
标题翻译：开关模块
公开(公告)号：US5285030A
公开(公告)日：1994-02-08
申请号：US793568
申请日：1991-11-18
申请人： Bernd Schutzbach , Bernd Hugger
发明人： Bernd Schutzbach , Bernd Hugger
IPC分类号： H02B1/04 , H01H9/02
CPC分类号： H02B1/04 , H02B1/041
摘要： A switch module includes a plurality of individual switches (2), each having a base (3), which are arranged next to one another in a common holder on the same plane. The bases (3) are embedded in a common base (4) produced by encapsulating in a plastic. The bases (3) can be fixed to one another before encapsulating by means of plug-in connecting parts. The common base (4) has fastening claws (5) arranged on both sides, the talon ends of which are designed as enlargements (6). The sealing surface (17) has no mold-parting flash.
摘要翻译：开关模块包括多个单独的开关（2），每个开关（2）具有基座（3），它们在同一平面上的公共保持器中彼此相邻布置。基底（3）嵌入通过封装在塑料中制成的共同基底（4）中。在通过插入式连接部件封装之前，基座（3）可以彼此固定。公共基部（4）具有布置在两侧的紧固爪（5），其爪端设计为放大（6）。密封表面（17）没有模具分离闪光。

95. 外观设计

USD341134S Keyboard 失效
公开(公告)号：USD341134S
公开(公告)日：1993-11-09
申请号：US757433
申请日：1991-09-10
申请人： Kai-Uwe Marquardt , Ekkehard Sachs , Ralf Sauer
设计人： Kai-Uwe Marquardt , Ekkehard Sachs , Ralf Sauer

96. 发明授权

US5239151A Leaf switch 失效
标题翻译：叶子开关
公开(公告)号：US5239151A
公开(公告)日：1993-08-24
申请号：US791178
申请日：1991-11-13
申请人： Albert King , Guenther Marquardt
发明人： Albert King , Guenther Marquardt
IPC分类号： H01H5/18
CPC分类号： H01H5/18
摘要： The invention relates to a leaf switch having a scroll spring (6) which can be hooked between a switching are elongate windows which extend in the transverse direction and into which centrally projecting tongues (3a, 2a) of the switching tongue (3) and of the spring lever (2) engage. In order to avoid an unintentional unhooking of the scroll spring (6), there is a deformation projecting beyond the tongue surface at the front section of at least one of the two tongues (3a, 2a). The said deformation can be constructed as an embossed hollow projection or as laterally bent-over tongue legs.
摘要翻译：本发明涉及一种具有涡旋弹簧（6）的叶片开关，其能够在切换之间钩住是沿横向方向延伸的细长窗口，并且切换舌片（3）的中心突出的舌片（3a，2a）和弹簧杆（2）接合。为了避免卷簧（6）的无意的脱钩，在两个舌片（3a，2a）中的至少一个的前部处存在突出超过舌表面的变形。所述变形可以被构造为压花的中空突起或侧向弯曲的舌腿。

97. 发明授权

US4523176A Electrical switch 失效
标题翻译：电开关
公开(公告)号：US4523176A
公开(公告)日：1985-06-11
申请号：US381759
申请日：1982-05-25
申请人： Paul Leibinger , Alfons Steidle
发明人： Paul Leibinger , Alfons Steidle
IPC分类号： H01H1/58 , H01H9/06 , H01C10/36
CPC分类号： H01H1/5805 , H01H9/061
摘要： An electrical switch comprises, in addition to its switching mechanism or mechanisms, a potentiometer including a potentiometer plate and a slider which is advantageously moved/simultaneously with the actuation of the switching mechanisms. The switch requires terminal elements not only for the switching mechanism or mechanisms but also for this potentiometer. Consequently, an electrical connection must be provided within the switch between the inner ends of the terminal elements and the potentiometer plate. In accordance with the invention, the potentiometer plate is connected to the terminal elements by slip-in attachment which not only ensures a safe hold but also effects the electrical contact. To this end, the potentiometer plate is inserted into slot-shaped seats of the terminal elements, which are prevented from being unduly enlarged by suitable means. The firm hold is in addition ensured by corresponding grooves provided in the housing, and preferably and in addition, by studs which are provided on the housing cover and which, while securing the cover to the housing, are ultrasonically plasticized, in order to produce exactly fitting holding elements.
摘要翻译：除了其开关机构之外，电开关还包括电位计，其包括电位计板和滑块，其有利地在切换机构的致动下移动/同时移动。该开关不仅需要用于开关机构或机构的端子元件，而且还需要用于该电位计的端子元件。因此，必须在端子元件的内端和电位计板之间的开关内提供电连接。根据本发明，电位计板通过滑入附件连接到端子元件，这不仅确保了安全保持，而且还实现了电接触。为此，将电位计板插入端子元件的槽形座中，通过适当的方式防止电位计过度放大。此外，通过设置在壳体中的相应凹槽，并且优选地并且另外由设置在壳体盖上的螺柱并且在将盖固定到壳体的同时被超声波塑化，以确切地产生牢固的保持配件保持元件。

98. 发明授权

US4447687A Pushbutton switch 失效
标题翻译：按钮开关
公开(公告)号：US4447687A
公开(公告)日：1984-05-08
申请号：US416546
申请日：1982-09-10
申请人： Erich Marquardt , Ekkehard Sachs
发明人： Erich Marquardt , Ekkehard Sachs
IPC分类号： H01H13/12 , H01H15/10 , H01H13/66
CPC分类号： H01H13/12 , H01H15/102 , H01H1/2075
摘要： A pushbutton switch, suitable particularly for keyboards of business machines substantially comprises a cup-shaped casing which may be made in two parts and has its cup edge side closed by a pushbutton. Against the side of the button, the upper end of a return spring is applied whose lower end bears against an angle leg of a contact member, and which is secured against buckling preferably by a holding member. Another angle leg of the contact member applies against a shank surface which is provided with a shoulder for permitting an abrupt tilting of the contact member upon pushing the button. Movable contacts may be provided on one or the other angle legs of the contact member. The fixed contacts are then located accordingly. The fixed contacts may be formed by end portions of connecting elements extending to the outside or by elements of a circuit board. To assemble the keyboard a plurality of such switch casings are manufactured integrally with a cover plate. Beneath the individual buttons, a base plate is provided preferably carrying the fixed contacts.
摘要翻译：特别适用于商业机器的键盘的按钮开关基本上包括杯形外壳，其可以制成两部分，并且其杯边缘侧被按钮关闭。在按钮的一侧，施加复位弹簧的上端，其下端抵靠接触构件的角度支脚，并且优选地通过保持构件抵抗弯曲。接触构件的另一个角腿抵靠一个柄表面，该柄表面设置有肩部，用于在按下按钮时允许接触构件突然倾斜。可移动触点可以设置在接触构件的一个或另一个角度的腿上。然后固定的触点相应地定位。固定触点可以由延伸到外部的连接元件的端部或电路板的元件形成。为了组装键盘，多个这样的开关壳体与盖板一体地制造。在各个按钮下方，优选地，提供一个底板来承载固定的触点。

99. 发明授权

US12008165B2 Operating element, having an operating surface and a vibration actuator for producing a locally defined vibration at the operating surface 有权
公开(公告)号：US12008165B2
公开(公告)日：2024-06-11
申请号：US17763411
申请日：2021-05-07
申请人： MARQUARDT GMBH
发明人： Alexander Hausmann , Siegbert Gaiser , Andreas Schwarzkopf
IPC分类号： G06F3/01
CPC分类号： G06F3/016
摘要： A control element (1) has a control panel (2) on a front side and a rear surface (3) on a rear side of the control element situated opposite the front side. The control element has a vibration actuator (4) operatively connected to a locally limited portion (5) of the control panel (2). Thus, a touch detected by a sensor on the locally limited portion (5) of the control panel (2) triggers a vibration of the vibration actuator (4). The vibration actuator (4) is connected indirectly, via a lever element (7), to the rear surface (3) on the rear side of the control panel (2). The lever element (7) transmits a vibration of the vibration actuator (4) to the rear surface (3) of the control element in the area of the locally limited portion (5) of the front side of the control panel (2).

100. 发明公开

US20240186538A1 ELECTROCHEMICAL DEVICE 审中-公开
公开(公告)号：US20240186538A1
公开(公告)日：2024-06-06
申请号：US18443046
申请日：2024-02-15
申请人： EKPO FUEL CELL TECHNOLOGIES GMBH , MARQUARDT GMBH
发明人： Lukas Haas , Florian Class , Wolfgang Fritz , Kathrin Kullen , Arni Antal , Joachim Seitz , Bernd Hugger , Peter Broghammer
IPC分类号： H01M8/0247 , H01M8/04537 , H01M8/2465
CPC分类号： H01M8/0247 , H01M8/2465 , H01M8/04559
摘要： In order to provide an electrochemical device, comprising a stack of electrochemical units that succeed one another in a stack direction, wherein each electrochemical unit comprises a bipolar plate, and a terminal connector that comprises an electrically insulating housing and a plurality of electrically conductive contact elements, wherein the stack of electrochemical units of the electrochemical device is configured to make safe, reliable and robust electrical contact for continuous measurement of the electrical potentials of the bipolar plates of the stack, it is proposed that a plurality of the bipolar plates each comprise a terminal element that projects in a contact-making direction, beyond lateral edges of the bipolar plate adjacent to the terminal element, wherein the terminal element has at least one latching element with which the terminal connector is latchable, and/or has at least one contact-making bead with which, in a mounted condition of the terminal connector, one of the contact elements of the terminal connector is engageable, in order to make an electrically conductive contact between the bipolar plate and the respectively associated contact element of the terminal connector.

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