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1. 发明授权

US3018035A Electro-magnetic actuating means 失效
标题翻译：电磁致动装置
公开(公告)号：US3018035A
公开(公告)日：1962-01-23
申请号：US68671157
申请日：1957-09-27
申请人： BULL SA MACHINES
发明人： PINTON PIERRE C
IPC分类号： B26D5/08 , H01H50/62
CPC分类号： B26D5/086 , B26D5/08 , H01H50/62

2. 发明授权

US2896047A Gang switch 失效
公开(公告)号：US2896047A
公开(公告)日：1959-07-21
申请号：US49228355
申请日：1955-03-04
申请人： AMERICAN NAT BANK , TRUST COMPANY OF CHICAGO
发明人： BREITENSTEIN CHARLES T
IPC分类号： H01H50/62
CPC分类号： H01H50/62

3. 发明授权

US2864913A Relay contact arrangement and operation 失效
标题翻译：继电器触点布置和操作
公开(公告)号：US2864913A
公开(公告)日：1958-12-16
申请号：US49109355
申请日：1955-02-28
申请人： SIEMENS AG
发明人： WALTER SCHMITZ
IPC分类号： H01H50/62
CPC分类号： H01H50/62

4. 发明授权

US1819683A Telephone system 失效
公开(公告)号：US1819683A
公开(公告)日：1931-08-18
申请号：US46001730
申请日：1930-06-09
申请人： ERICSSON TELEFON AB L M
发明人： KNUT LARSSON
IPC分类号： H01H50/62 , H04Q3/00
CPC分类号： H04Q3/00 , H01H50/62

5. 发明申请

US20230119728A1 ELECTROMAGNETIC RELAY 有权
公开(公告)号：US20230119728A1
公开(公告)日：2023-04-20
申请号：US17952329
申请日：2022-09-26
申请人： OMRON Corporation
发明人： Kei TAKAHASHI , Yuichiro TESHIMA , Tomohiro YAMAKITA , Koichiro MATSUSHIMA
IPC分类号： H01H50/62 , H01H50/14
摘要： An electromagnetic relay includes a housing, a movable contact piece, a first fixed terminal, and a drive device. The movable contact piece is disposed in the housing. The first fixed terminal includes a first contact portion and a first terminal portion. The first contact portion faces the movable contact piece in the housing. The first terminal portion protrudes out of the housing. The first terminal portion has a bent shape. The drive device moves the movable contact piece in a contact direction and an opening direction.

6. 发明授权

US10964504B2 Relay 有权
公开(公告)号：US10964504B2
公开(公告)日：2021-03-30
申请号：US15754612
申请日：2016-11-16
申请人： OMRON CORPORATION
发明人： Seiki Shimoda , Yuichiro Teshima , Akira Tsurusaki
IPC分类号： H01H50/64 , H01H50/32 , H01H50/62 , H01H50/14 , H01H50/56
摘要： The movable body includes a pivot and a contact portion. The pivot is rotatably supported. The contact portion is disposed at a position contactable with a contact piece. The movable body rotates around the pivot and presses the contact piece via the contact portion to move the second contact close to the first contact. The actuator presses the movable body to rotate the movable body around the pivot. The contact piece has a curved portion located between the second contact and the support. The pivot is located on a side where the support is disposed with respect to the curved portion. The actuator includes a pressing member which presses the movable body. The pressing member moves in an axial direction of the pressing member to press the movable body.

7. 发明授权

US3962658A Power pole module for contactor 失效
标题翻译：接触器电源模块
公开(公告)号：US3962658A
公开(公告)日：1976-06-08
申请号：US524670
申请日：1974-11-18
申请人： Donald V. Zunft , Siegfried Weidmann , Dennis J. Trendel
发明人： Donald V. Zunft , Siegfried Weidmann , Dennis J. Trendel
IPC分类号： H01H50/04 , H01H50/54 , H01H50/62
CPC分类号： H01H50/545 , H01H50/045
摘要： The number of poles on an electromagnetically operated contactor is increased by mounting one or two power pole modules to its sides. Each power pole module includes a housing which encloses a set of main line contacts that are coupled to the contactor for operation by its slidably mounted actuator. Flexible fastening elements on the power pole module mate with corresponding mounting elements formed on each side of the contactor to facilitate attachment of the module. Symmetrical loading on the contactor actuator is maintained by mounting power pole modules on each side of the contactor, or by using in place of one of them, a load balancer cartridge which simulates the loading of a module.
摘要翻译：通过在其侧面安装一个或两个电极模块来增加电磁操作接触器上的极数。每个电源极模块包括壳体，该壳体包围一组主线触点，该组线路触头联接到接触器，以通过其可滑动安装的致动器进行操作。电源极模块上的柔性紧固元件与形成在接触器每侧的相应安装元件配合，以便于模块的连接。通过在接触器的每一侧安装电源极模块，或者通过使用模拟负载均衡器的负载平衡器盒来代替其中的一个来维持接触器致动器上的对称负载。

8. 发明授权

US2309422A Circuit controlling device for electrical switching apparatus 失效
标题翻译：电气开关装置的电路控制装置
公开(公告)号：US2309422A
公开(公告)日：1943-01-26
申请号：US35384840
申请日：1940-08-23
申请人： WESTERN ELECTRIC CO
发明人： DANIEL VIGREN STEN , ALBIN SVENSSON ROLF
IPC分类号： H01H50/62 , H01H67/26
CPC分类号： H01H67/26 , H01H50/62

9. 发明授权

US11049679B2 Contactor 有权
公开(公告)号：US11049679B2
公开(公告)日：2021-06-29
申请号：US16309156
申请日：2016-10-24
申请人： ZHEJIANG CHINT ELECTRICS CO., LTD.
发明人： Jing Lu , Qianjun Zheng , Ping Xu , Zhiwen Zhang , Tifeng Xiao
IPC分类号： H01H50/14 , H01H50/02 , H01H50/18 , H01H50/44 , H01H50/54 , H01H50/60 , H01H50/62 , H01H45/02
摘要： A contactor including a pedestal. The pedestal is of a step structure having notches in two ends. The step structure includes a first step and a second step from bottom to top and is covered with a cover body having a matched shape. A part, which protrudes out of the second step, at each of two ends of the first step, is provided with a first mounting groove in which a control terminal and a power terminal that are spaced apart from each other are mounted, and the cover body is provided with a first wiring port corresponding to the control terminal and a second wiring port corresponding to the power terminal. Each of two ends of the second step is provided with a second mounting groove in which an auxiliary terminal is mounted, and the cover body is provided with a third wiring port which corresponds to the auxiliary terminal mounted in the second mounting groove. The contactor has a simple structure, and wiring areas can be distinguished.

10. 发明授权

US09818562B2 Switch 有权
公开(公告)号：US09818562B2
公开(公告)日：2017-11-14
申请号：US14416652
申请日：2013-06-26
申请人： Hitachi Industrial Equipment Systems Co., Ltd.
发明人： Takashi Sato , Ayumu Morita , Makoto Yano , Kenji Tsuchiya , Akio Nakazawa
IPC分类号： H01H33/14 , H01H33/666 , H01H33/59 , H01H50/62 , H01H50/86 , H01H3/28 , H01H7/00
CPC分类号： H01H33/666 , H01H3/28 , H01H7/00 , H01H33/14 , H01H33/59 , H01H33/6662 , H01H50/62 , H01H50/86
摘要： Provided is a reliable switch having a contact surface that is prevented from being roughened. To solve the problem, there is provided a switch including a plurality of switching units 2 and 3 each including a fixed electrode and a movable electrode that is disposed to be opposed to the fixed electrode and is closed or opened with respect to the fixed electrode, the switch being characterized in that the switching units 2 and 3 each make or break a current to be applied to the switch, the switching units 2 and 3 are electrically connected in series to each other, and the switching units 2 and 3 are each configured such that a first switching unit 3 is first closed, and then a second switching unit 2 is closed.

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