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1. 发明授权

US3560887A Directional filter comprising a resonant loop coupled to a transmission line pair 失效
标题翻译：包含耦合到传输线对的谐振环路的方向滤波器
公开(公告)号：US3560887A
公开(公告)日：1971-02-02
申请号：US3560887D
申请日：1969-08-21
申请人： RCA CORP
发明人： NAPOLI LOUIS SEBASTION , HUGHES JOHN JOSEPH
IPC分类号： H01P1/213 , H01H7/04 , H01P3/08 , H01P5/14
CPC分类号： H01P1/2135
摘要： A DIRECTIONAL FILTER INCLUDES A RESONANT LOOP BETWEEN A PAIR OF NARROW MICROSTRIP TRANSMISSION LINES. AN OPEN CIRCUIT STUB AT THE END OF ONE OF THE LINES EXTENDS A PARTICULAR DISTANCE BEYOND THE IMMEDIATE COUPLING REGION BETWEEN THAT LINE AND THE RESONANT LOOP.

2. 发明授权

US5981885A Operation-staggered dual switch 有权
标题翻译：操作交错双开关
公开(公告)号：US5981885A
公开(公告)日：1999-11-09
申请号：US196435
申请日：1998-11-20
申请人： Yuichi Katoh , Hiroyuki Yahagi
发明人： Yuichi Katoh , Hiroyuki Yahagi
IPC分类号： H01H7/08 , H01H7/04 , H01H9/42 , H01H13/08 , H01H13/24
CPC分类号： H01H13/08 , H01H7/04 , H01H9/42
摘要： An operation-staggered dual switch is provided having a casing, first and second switching mechanisms installed in the casing, the switching mechanisms being operatively connected such that operation of the first switching mechanism may follow operation of the second switching mechanism after a predetermined delay, wherein the operation-staggered dual switch includes delay means comprising a connection rod having indentations formed on one side, a train of toothed wheels having a leading toothed wheel and a trailing toothed wheel, the leading toothed wheel of the train of toothed wheels being engaged with selected indentations of the connection rod, and a rotary damper connected to the trailing toothed wheel of the train of toothed wheels, the connection rod being responsive to initiation of operation of the first switching mechanism for moving in a given direction.
摘要翻译：提供了一种操作交错双开关，其具有壳体，安装在壳体中的第一和第二切换机构，切换机构可操作地连接，使得第一切换机构的操作可以在预定延迟之后跟随第二切换机构的操作，其中操作交错的双开关包括延迟装置，其包括具有形成在一侧的凹口的连接杆，具有前齿轮和后齿轮的齿轮系，齿轮系的前齿轮与选定的啮合所述连接杆的凹口以及连接到所述齿轮系的所述后齿轮的旋转阻尼器，所述连接杆响应于所述第一切换机构的启动而在给定方向上移动。

3. 发明授权

US10333112B2 Recloser battery assembly 有权
公开(公告)号：US10333112B2
公开(公告)日：2019-06-25
申请号：US15584917
申请日：2017-05-02
申请人： Hubbell Incorporated
发明人： Peter M. Agliata
IPC分类号： H01M2/34 , H01H7/04 , H01M2/04 , H02J7/00 , H02J7/24 , H01H75/04 , H01H31/00 , H02H7/26 , H01M2/02 , H01R4/22 , H01R11/14 , F16B31/02 , H01M2/10
摘要： A circuit interrupting device for use with a electrical power distribution system includes a housing containing a circuit interrupting mechanism. A battery tube is positioned in the housing. A battery assembly is configured to be inserted into the battery tube. The battery assembly includes a battery assembly body having a first end and a second end. A battery is positioned in the battery assembly body. The battery assembly is configured such that both a positive contact and a negative contact are exposed from the second end of the battery assembly body. In some embodiments, the battery assembly includes a keyed portion mates with the battery tube to ensure alignment of the battery assembly in the battery tube.

4. 发明授权

US08810342B2 Electromagnetic relay 有权
标题翻译：电磁继电器
公开(公告)号：US08810342B2
公开(公告)日：2014-08-19
申请号：US13427300
申请日：2012-03-22
申请人： Tsukasa Nishimura , Hirofumi Fukazawa
发明人： Tsukasa Nishimura , Hirofumi Fukazawa
IPC分类号： H01H7/04 , H01H51/22 , H01H50/02 , H01H50/14
CPC分类号： H01H50/14 , H01H50/021 , H01H51/2236
摘要： An electromagnetic relay includes a relay body, a connector and an electronic-component connection terminal. The connector is provided integrally with the relay body. The electronic-component connection terminal is disposed so as to protrude from the relay body.
摘要翻译：电磁继电器包括继电器体，连接器和电子部件连接端子。连接器与中继体一体设置。电子部件连接端子被设置成从中继体突出。

5. 发明授权

US3978441A Permanent magnet holding system 失效
标题翻译：永久磁铁保持系统
公开(公告)号：US3978441A
公开(公告)日：1976-08-31
申请号：US503508
申请日：1974-09-05
申请人： Gert Sobottka , Peter Pagenkemper , Heinrich Eisenburger , Werner Schoof
发明人： Gert Sobottka , Peter Pagenkemper , Heinrich Eisenburger , Werner Schoof
IPC分类号： B23Q3/154 , H01F7/02 , H01F7/20 , H01H7/04 , H01H7/06
CPC分类号： H01F7/206 , B23Q3/1546 , H01F7/0226 , H01F7/0252 , H01F2007/208
摘要： A permanent magnet holding system, e.g. adapted to handle ferromagnetic material, of which the cancellation of the magnetic holding force is effected with a minimum expenditure of energy, and wherein the external magnetism may reliably be cancelled out, comprises two or more permanent magnets fitted with polepieces so disposed that the external holding force can be controllably varied to total disappearance by a polarity reversal of permanent magnets by means of an electromagnetic coil; wherein the permanent magnet or magnets which the coil is intended to repolarize is/are made of a low coercivity permanent magnet material, and the other permanent magnet(s) is/are made of a relatively high coercivity material.

6. 发明授权

US3732512A Trip mechanism 失效
标题翻译： TRIP机制
公开(公告)号：US3732512A
公开(公告)日：1973-05-08
申请号：US3732512D
申请日：1971-11-22
申请人： PUTTICK D
发明人： PUTTICK D
IPC分类号： H01H71/32 , H01H7/04
CPC分类号： H01H71/322
摘要： A trip mechanism which can be actuated by a magnet, by inertia, by a mechanical movement or by an electrical current, has powerful magnets in mutual repulsion constrained close together by the attraction of a short length of ferromagnetic material; this attraction balances the repulsion and allows energy to be stored in the magnetic field. When the balance is upset - which can be done in a number of ways - the magnet previously held by the short length of ferromagnetic material is driven away by the stored energy and may be used to close a pair of circuit contacts.
摘要翻译：通过惯性，通过机械运动或电流可以由磁体驱动的跳闸机构具有通过短长度的铁磁材料的吸引而被约束在一起的相互排斥的强大磁体; 这个吸引力平衡了排斥力，并允许能量储存在磁场中。当平衡不安 - 这可以通过多种方式完成时，先前由铁磁材料的短长度保持的磁体被存储的能量驱除，并且可以用于闭合一对电路触点。

7. 发明授权

US08013702B2 Versatile distribution transformer 有权
标题翻译：多功能配电变压器
公开(公告)号：US08013702B2
公开(公告)日：2011-09-06
申请号：US12813983
申请日：2010-06-11
申请人： Mohamed Y. Haj-Maharsi , Thomas J. Lanoue
发明人： Mohamed Y. Haj-Maharsi , Thomas J. Lanoue
IPC分类号： H01F30/12 , H01F27/02 , H01J5/00 , H01H7/04
CPC分类号： H01F27/40 , H01F27/02 , H01F27/42 , H01F30/12 , H02M5/4585
摘要： A versatile distribution transformer having an electromagnetic transformer and a power electronic module is provided. A pocket having connectors electrically connected to at least one winding structure of the electromagnetic transformer is mounted above the electromagnetic transformer. The power electronic module is removably mounted in a cavity of the pocket. The power electronic module includes a plurality of semiconductor switching devices and a plurality of connectors adapted to slidably engage the connectors of the pocket. The power electronic module is movable between a removed position, wherein the power electronic module is located outside the pocket, and an installed position, wherein the power electronic module is disposed in the cavity of the pocket and the connectors of the power electronic module engage the connectors of the pocket so as to electrically connect the power electronic module to the at least one winding structure.
摘要翻译：提供具有电磁变压器和功率电子模块的通用配电变压器。具有电连接到电磁变压器的至少一个绕组结构的连接器的口袋安装在电磁变压器的上方。电力电子模块可拆卸地安装在口袋的空腔中。电力电子模块包括多个半导体开关装置和适于可滑动地接合袋的连接器的多个连接器。电力电子模块可以在移动位置（其中功率电子模块位于口袋外部）和安装位置之间移动，其中电力电子模块设置在口袋的空腔中，并且电力电子模块的连接器接合连接器，以将电力电子模块电连接到至少一个绕组结构。

8. 发明授权

US3230323A Gas-driven timer 失效
标题翻译：燃气定时器
公开(公告)号：US3230323A
公开(公告)日：1966-01-18
申请号：US34231664
申请日：1964-02-03
申请人： CONCANNON VIRGIL K
发明人： CONCANNON VIRGIL K
IPC分类号： H01H7/04
CPC分类号： H01H7/04

9. 发明授权

US2781050A Liquid flow control valve 失效
标题翻译：液体流量控制阀
公开(公告)号：US2781050A
公开(公告)日：1957-02-12
申请号：US37766553
申请日：1953-08-31
申请人： GORDON EDWARDS
发明人： GORDON EDWARDS
IPC分类号： A01G25/16 , E03D5/02 , F16K31/48 , G05D7/01 , G05D11/02 , H01H7/04
CPC分类号： F16K31/48 , A01G25/162 , E03D5/022 , G05D7/018 , G05D11/02 , H01H7/04 , Y10T137/269 , Y10T137/87732

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