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1. 发明授权

US5525769A Inverter cut-out switch 失效
标题翻译：变频器切断开关
公开(公告)号：US5525769A
公开(公告)日：1996-06-11
申请号：US242770
申请日：1994-05-16
申请人： Larry G. Anderson
发明人： Larry G. Anderson
IPC分类号： H01H1/32 , H01H1/54 , H01H3/26
CPC分类号： H01H1/54 , H01H1/32 , H01H2001/2033 , H01H3/26
摘要： An inverter contact switch has a first pair of spaced fixed contacts connected to respective terminals of an inverter circuit for selectively disconnecting and connecting the inverter to a DC power bus. A first pair of spaced movable contacts are positioned on opposite sides of the fixed contacts. A drive actuator is coupled to the movable contacts for concurrently driving the movable contacts into substantially simultaneous engagement with the pair of fixed contacts for establishing a circuit path from one of the fixed contacts through each of the movable contacts to another of the fixed contacts. The switch may include a second pair of fixed and movable contacts operatively connected to a DC return bus and another terminal of the inverter for isolating the inverter from both the power and return buses. The switch also includes flux concentrators positioned adjacent the fixed contacts for concentrating electromagnetic flux generated by current through the closed contacts so as to counteract repulsive forces at the contact interfaces due to very large inverter currents.
摘要翻译：逆变器接触开关具有连接到逆变器电路的各个端子的第一对分开的固定触点，用于选择性地将逆变器断开并连接到直流电源总线。第一对间隔开的可动触点位于固定触点的相对侧上。驱动致动器联接到可动触点，用于同时将可动触头驱动到与该对固定触点基本上同时接合，以建立从固定触点中的一个通过每个可移动触点到另一个固定触点的电路。开关可以包括可操作地连接到DC回路总线的第二对固定和可移动触点，以及用于将逆变器与电源和回路总线隔离的逆变器的另一端子。该开关还包括位于固定触点附近的磁通集中器，用于集中由电流通过闭合触点产生的电磁通量，以便抵消由于非常大的逆变器电流而在接触界面处的斥力。

2. 发明授权

US2190299A Electric switch 失效
公开(公告)号：US2190299A
公开(公告)日：1940-02-13
申请号：US6462736
申请日：1936-02-19
申请人： SQUARE D CO
发明人： VALKENBURG HERMON L VAN
IPC分类号： H01H1/20
CPC分类号： H01H1/20 , H01H2001/2033

3. 发明申请

US20150213982A1 RELAY 有权
标题翻译：中继
公开(公告)号：US20150213982A1
公开(公告)日：2015-07-30
申请号：US14589820
申请日：2015-01-05
申请人： LSIS CO., LTD.
发明人： Soo Hyun LIM
IPC分类号： H01H50/54
CPC分类号： H01H50/54 , H01H1/54 , H01H50/546 , H01H2001/2033
摘要： Disclosed is a relay. The relay includes a first fixed contact connected to a power source, a second fixed contact separated from the first fixed contact, and connected to a load, and a moving contact configured to be brought into contact with or separated from the first fixed contact and the second fixed contact. The moving contact includes a first moving contact configured to be brought into contact with or separated from the first fixed contact and the second fixed contact and a second moving contact separated from the first moving contact, and configured to be brought into contact with or separated from the first fixed contact and the second fixed contact. Accordingly, the moving contact can be prevented from being separated from the fixed contact by an inter-electron repulsion.
摘要翻译：披露的是一个继电器继电器包括连接到电源的第一固定触点，与第一固定触点分离并连接到负载的第二固定触点，以及构造成与第一固定触点接触或分离的移动触点，第二固定联系人。活动触点包括构造成与第一固定触点和第二固定触点接触或分离的第一移动触点和与第一移动触点分离的第二移动触点，并且被配置为与第一移动触点接触或分离第一固定触点和第二固定触点。因此，可以通过电子间斥力来防止移动接触件与固定接触件分离。

4. 发明授权

US2417200A Switch 失效
公开(公告)号：US2417200A
公开(公告)日：1947-03-11
申请号：US54883944
申请日：1944-08-10
申请人： ALLIED CONTROL CO
发明人： HORMAN JOHN H
IPC分类号： H01H1/20
CPC分类号： H01H1/20 , H01H2001/2033

5. 发明授权

US09613771B2 Relay 有权
公开(公告)号：US09613771B2
公开(公告)日：2017-04-04
申请号：US14589820
申请日：2015-01-05
申请人： LSIS CO., LTD.
发明人： Soo Hyun Lim
IPC分类号： H01H50/54 , H01H1/54 , H01H1/20
CPC分类号： H01H50/54 , H01H1/54 , H01H50/546 , H01H2001/2033
摘要： Disclosed is a relay. The relay includes a first fixed contact connected to a power source, a second fixed contact separated from the first fixed contact, and connected to a load, and a moving contact configured to be brought into contact with or separated from the first fixed contact and the second fixed contact. The moving contact includes a first moving contact configured to be brought into contact with or separated from the first fixed contact and the second fixed contact and a second moving contact separated from the first moving contact, and configured to be brought into contact with or separated from the first fixed contact and the second fixed contact. Accordingly, the moving contact can be prevented from being separated from the fixed contact by an inter-electron repulsion.

6. 发明申请

US20040089523A1 Switch with auxilliary and main contacts 失效
标题翻译：切换辅助和主要联系人
公开(公告)号：US20040089523A1
公开(公告)日：2004-05-13
申请号：US10312847
申请日：2003-07-14
发明人： Wouter Franciscus Van Den Akker , Hilbert Gezienus Knol
IPC分类号： H01H015/00
CPC分类号： H01H1/365 , H01H1/16 , H01H9/38 , H01H2001/2033
摘要： Switch with a fixed set of contacts and a movable set of contacts. The fixed set of contacts comprises at least one pair of fixed contacts arranged a distance apart and each having an auxiliary contact part and a main contact part. The movable set of contacts comprises at least one auxiliary contact element and a main contact element, which, when the switch is closed, are in contact, under mechanical pre-stress, with the surface of the auxiliary contact part and of the main contact part of the pair of fixed contacts and bridge the distance between the free end edges thereof facing one another, the various features being such that when the switch is closed the auxiliary contact element and the main contact element make contact more or less simultaneously with the auxiliary and with the main contact parts of the pair of fixed contacts.
摘要翻译：用一组固定的触点和一组可移动的触点开关。固定的一组触点包括至少一对隔开的一对固定触头，每对固定触头具有辅助触头部分和主触头部分。可移动的触点组包括至少一个辅助接触元件和主接触元件，当开关闭合时，在机械预应力下，与辅助接触部分和主接触部分的表面接触的一对固定触点，并且桥接其自由端边缘之间彼此面对的距离，各种特征使得当开关闭合时，辅助接触元件和主触点元件或多或少地与辅助触点元件接触或接触，与一对固定触点的主要接触部分。

7. 发明授权

US5990439A Compartmentalized arc chamber 失效
标题翻译：隔间电弧室
公开(公告)号：US5990439A
公开(公告)日：1999-11-23
申请号：US48662
申请日：1998-03-26
申请人： Steven E. Pever
发明人： Steven E. Pever
IPC分类号： H01H1/36 , H01H9/10 , H01H9/34 , H01H11/00 , H01H33/02 , H01H33/08
CPC分类号： H01H33/022 , H01H1/2041 , H01H1/365 , H01H11/0006 , H01H2001/2033 , H01H9/10 , H01H9/345
摘要： A multiphase switch support base including a molded top cover and a molded bottom base each having interior and exterior walls which when assembled together, the base is divided into compartmentalized arc chambers which function to isolate each line contact and each load contact of each phase of the switch from each other as well as from each other line and each other load contact of each of the other phases of the switch.
摘要翻译：一种多相开关支撑基座，包括模制的顶盖和模制底座，每个底部基座具有内部和外部壁，当组装在一起时，基座被分成隔间电弧室，其用于隔离每个线路接触和每个相的每个负载接触互相切换，以及交换机的每个其他相的每个其他线路和每个其他负载触点。

8. 发明申请

US20140353136A1 HIGH-CURRENT SWITCH 审中-公开
标题翻译：高电流开关
公开(公告)号：US20140353136A1
公开(公告)日：2014-12-04
申请号：US14358010
申请日：2012-08-10
申请人： Rudolf Von Prondzinski , Jens Knebel
发明人： Rudolf Von Prondzinski , Jens Knebel
IPC分类号： H01H1/50 , H01H3/24 , H01H3/40
CPC分类号： H01H1/502 , H01H1/2025 , H01H1/50 , H01H3/24 , H01H3/40 , H01H2001/2033 , H01H2227/032
摘要： Disclosed is a high-current switch comprising a first fixed contact, a second fixed contact spaced apart from the first fixed contact, and at least one contact bridge that is movable relative to the two fixed contacts and an advancing device for transferring the contact bridge from an open position, in which the two fixed contacts are not connected to one another, to a closed position, in which the contact bridge electrically connects the two fixed contacts to one another. The advancing device is configured such that it is non-resilient, the stiffness of the contact bridge and of the advancing device corresponding to a value of at least 50,000 kNmm2 in the direction of the pressing force, and the lowest natural frequency of the system, which consists of the contact bridge and the advancing device, being higher than 2,000 Hz in the direction of the pressing force.
摘要翻译：公开了一种大电流开关，包括第一固定触点，与第一固定触点间隔开的第二固定触点，以及可相对于两个固定触点移动的至少一个触点桥，以及用于将触点桥从其中两个固定触点彼此不连接的打开位置到接触桥将两个固定触点彼此电连接的闭合位置。前进装置被构造成使得其不具有弹性，接触桥和前进装置的刚度对应于在按压力方向上至少为50,000kNmm 2的值，以及系统的最低固有频率，其由接触桥和推进装置组成，在按压方向上高于2000Hz。

9. 发明授权

US06831239B2 Switch with auxiliary and main contacts 失效
标题翻译：用辅助和主触点切换
公开(公告)号：US06831239B2
公开(公告)日：2004-12-14
申请号：US10312847
申请日：2003-07-14
申请人： Wouter Franciscus Van Den Akker , Hilbert Gezienus Knol
发明人： Wouter Franciscus Van Den Akker , Hilbert Gezienus Knol
IPC分类号： H01H1504
CPC分类号： H01H1/365 , H01H1/16 , H01H9/38 , H01H2001/2033
摘要： Switch with a fixed set of contacts and a movable set of contacts. The fixed set of contacts comprises at least one pair of fixed contacts arranged a distance apart and each having an auxiliary contact part and a main contact part. The movable set of contacts comprises at least one auxiliary contact element and a main contact element, which, when the switch is closed, are in contact, under mechanical pre-stress, with the surface of the auxiliary contact part and of the main contact part of the pair of fixed contacts and bridge the distance between the free end edges thereof facing one another, the various features being such that when the switch is closed the auxiliary contact element and the main contact element make contact more or less simultaneously with the auxiliary and with the main contact parts of the pair of fixed contacts.
摘要翻译：用一组固定的触点和一组可移动的触点开关。固定的一组触点包括至少一对隔开的一对固定触头，每对固定触头具有辅助触头部分和主触头部分。可移动的触点组包括至少一个辅助接触元件和主接触元件，当开关闭合时，在机械预应力下，与辅助接触部分和主接触部分的表面接触的一对固定触点，并且桥接其自由端边缘之间彼此面对的距离，各种特征使得当开关闭合时，辅助接触元件和主触点元件或多或少地与辅助触点元件接触或接触，与一对固定触点的主要接触部分。

10. 发明授权

US1584612A Circuit breaker 失效
公开(公告)号：US1584612A
公开(公告)日：1926-05-11
申请号：US56603222
申请日：1922-06-05
申请人： WESTINGHOUSE ELECTRIC & MFG CO
发明人： ANSELM COATES WILLIAM , EDWARD GITTINS GEORGE , REGINALD DAVIES DAVID
IPC分类号： H01H1/20
CPC分类号： H01H1/2025 , H01H2001/2033

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