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1. 发明申请

US20180350530A1 LOW-SILVER, LOW-PROFILE ELECTRICAL CONTACT APPARATUS AND ASSEMBLY 审中-公开
公开(公告)号：US20180350530A1
公开(公告)日：2018-12-06
申请号：US15610725
申请日：2017-06-01
申请人： Siemens Industry, Inc.
发明人： Hai Chen , Mario Munoz , Jesus Hernandez
IPC分类号： H01H1/06 , H01H1/22 , H01H1/02
CPC分类号： H01H1/06 , H01H1/02 , H01H1/22 , H01H2201/03 , H01H2203/00
摘要： An electrical contact apparatus having low silver content and defined thickness and length geometry. The electrical contact apparatus has a contact body made of a silver-containing alloy having SC≤60 wt. %, and having L/T≥5.4, wherein L is a longest contact length dimension of the contact body, T is a maximum contact thickness dimension of the contact body, SC is the silver content in wt. %, and L/T is a contact dimension ratio. Electrical contact assemblies, circuit breaker electrical contact subassemblies, and methods of operating a circuit breaker electrical contact subassembly are disclosed, as are other aspects.

2. 发明授权

US09147531B2 Electrical switching apparatus and movable contact arm assembly therefor 有权
标题翻译：电气开关装置及其可动接触臂组件
公开(公告)号：US09147531B2
公开(公告)日：2015-09-29
申请号：US13692053
申请日：2012-12-03
申请人： EATON CORPORATION
发明人： James G. Maloney , Roger W. Helms
IPC分类号： H01H3/02 , H01H1/02 , H01H1/22
CPC分类号： H01H3/02 , H01H1/02 , H01H1/22
摘要： A movable contact arm assembly is provided for an electrical switching apparatus, such as a circuit breaker. The movable contact arm assembly includes a first member, and a second member attached to the first member. The first member is made from a first material, such as steel, and the second member is made from a second different material, such as copper. The first and second members each include first and second ends. The first end of the first member cooperates with the operating mechanism of the circuit breaker. The first end of the second member is attached to the second end of the first member. A movable contact is disposed on the second end of the second member.
摘要翻译：为电气开关装置（例如断路器）提供可动接触臂组件。可动接触臂组件包括第一构件和连接到第一构件的第二构件。第一构件由诸如钢的第一材料制成，并且第二构件由诸如铜的第二不同材料制成。第一和第二构件各自包括第一和第二端。第一部件的第一端与断路器的操作机构配合使用。第二构件的第一端附接到第一构件的第二端。可移动触点设置在第二构件的第二端上。

3. 发明申请

US20150206665A1 SWITCH 有权
标题翻译：开关
公开(公告)号：US20150206665A1
公开(公告)日：2015-07-23
申请号：US14559192
申请日：2014-12-03
申请人： Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.)
发明人： Takashi GOTO , Kazuo KATAGIRI
IPC分类号： H01H1/02
CPC分类号： H01H1/02 , H01H1/18 , H01H1/22 , H01H1/34 , H01H3/001 , H01H2201/022
摘要： A switch includes a first arm that is rotatably supported, a first contact member that is provided at a free end of the first arm, a second arm that is rotatably supported, and a second contact member that is provided at a free end of the second arm and is to come into contact with the first contact member. After the first contact member and the second contact member have come into contact with each other, a point of contact between the first contact member and the second contact member is displaced with rotational motions of the first arm and the second arm.
摘要翻译：开关包括可旋转地支撑的第一臂，设置在第一臂的自由端的第一接触构件，可旋转地支撑的第二臂，以及设置在第二臂的自由端的第二接触构件并且与第一接触件接触。在第一接触构件和第二接触构件彼此接触之后，第一接触构件和第二接触构件之间的接触点以第一臂和第二臂的旋转运动而移位。

4. 发明申请

US20130299323A1 Contact Structure 有权
标题翻译：接触结构
公开(公告)号：US20130299323A1
公开(公告)日：2013-11-14
申请号：US13884567
申请日：2011-11-09
申请人： Arata Tanaka , Katsuaki Suzuki
发明人： Arata Tanaka , Katsuaki Suzuki
IPC分类号： H01H1/22
CPC分类号： H01H1/22 , H01H1/2016 , H01H1/2075 , H01H1/26 , H01H37/5418 , H01H81/02 , H01H2001/247
摘要： The present invention provides a means in which contact between contacts in a “double-break (or double-make) contact structure” occurs in two places in the same state as much as possible. A contact structure includes two fixed members (110,112) each of which has a fixed contact (116,118) and a movable member (102) containing a movable contact (106) which contacts or separates from the fixed contact of each of the fixed members. The movable member is in the form of a strip as a whole, its one end is supported so as to allow the above mentioned contact and separation of the movable member, and the other end of the movable member has the movable contact, and the movable member has a narrowed section between its two ends.
摘要翻译：本发明提供了一种在“双断（或双制）”接触结构中的触点之间的接触以尽可能相同的状态发生在两个位置的装置。接触结构包括两个固定构件（110,112），每个固定构件具有固定触点（116,118）和可动构件（102），该活动构件包含与每个固定构件的固定触点接触或分离的活动触头（106）。可动构件整体呈带状，其一端被支撑，以允许可动构件的上述接触和分离，并且可移动构件的另一端具有活动触点，并且可移动构件会员的两端之间有狭窄的部分。

5. 发明授权

US08558131B2 Switch having a plunger, a support terminal, and a coil spring 有权
标题翻译：具有柱塞，支撑端子和螺旋弹簧的开关
公开(公告)号：US08558131B2
公开(公告)日：2013-10-15
申请号：US12914907
申请日：2010-10-28
申请人： Yasuhiro Kiyono , Toshihiro Naruo
发明人： Yasuhiro Kiyono , Toshihiro Naruo
IPC分类号： H01H13/30
CPC分类号： H01H13/30 , H01H1/22 , H01H5/14 , H01H13/562
摘要： A switch has a base, a housing, a support terminal that is assembled in the base, a moving contact piece that is made of a band-shaped material having a section being formed into a substantial J-shape, a moving contact being provided in one end portion of the moving contact piece, an intermediate portion of the moving contact piece being turnably supported by a turning bracket of the support terminal, a plunger that is accommodated in an internal space while being vertically movable, wherein the internal space is formed by fitting the housing in the base, and a coil spring that is turnably supported by the plunger. The plunger is vertically moved such that one end portion of the coil spring is slid while brought into press-contact with an edge of the other end portion of the moving contact piece, whereby the moving contact piece is inverted to bring and separate the moving contact into contact with and from a fixed contact. The pair of moving contact pieces is disposed on the base such that axis centers of the moving contact pieces are parallel to an axis center in a longitudinal direction of the base and such that the moving contact pieces are located on both sides in a central portion in the longitudinal direction of the base.
摘要翻译：开关具有底座，壳体，组装在基座中的支撑端子，由具有形成为大致J形的截面的带状材料制成的可动接触片，移动触点设置在可移动接触件的一个端部，可动接触件的中间部分由支撑端子的转动支架可转动地支撑;柱塞，其容纳在内部空间中，同时可垂直移动;其中，内部空间由将壳体装配在基座中，以及由柱塞可转动地支撑的螺旋弹簧。柱塞被垂直移动，使得螺旋弹簧的一个端部在与可动接触片的另一端部的边缘压接的同时滑动，由此使可动接触片反转以使移动接触件与固定接触件接触。一对移动接触片设置在基座上，使得可移动接触片的轴心平行于基部的纵向方向上的轴心，并且使得可动接触片位于两侧的中央部分基座的纵向方向。

6. 发明申请

US20120228264A1 USE OF SPECIFIC COMPOSITE MATERIALS AS ELECTRIC ARC EXTINCTION MATERIALS IN ELECTRICAL EQUIPMENT 审中-公开
标题翻译：特殊复合材料作为电气设备中的电弧放电材料的使用
公开(公告)号：US20120228264A1
公开(公告)日：2012-09-13
申请号：US13505645
申请日：2010-11-03
申请人： Daniel Piccoz
发明人： Daniel Piccoz
IPC分类号： H01H9/30 , C08L27/12 , C08K3/16
CPC分类号： H01H9/302 , H01H1/22 , H01H33/78
摘要： The present invention provides the use of a composite material comprising a polymeric matrix and at least one metal fluoride filler selected from the cerium fluorides CeF3 and/or CeF4, lanthanum fluoride LaF3 and mixtures thereof, as an electric arc extinction material in electrical equipment.
摘要翻译：本发明提供了包含聚合物基质和至少一种选自氟化铈CeF 3和/或CeF 4，氟化镧LaF 3及其混合物的金属氟化物填料作为电气设备中的电弧消光材料的复合材料的用途。

7. 发明授权

US08193458B2 Electric tool switch 有权
标题翻译：电动工具开关
公开(公告)号：US08193458B2
公开(公告)日：2012-06-05
申请号：US12639535
申请日：2009-12-16
申请人： Akihiro Hozumi , Koji Omori
发明人： Akihiro Hozumi , Koji Omori
IPC分类号： H01H9/06 , H01H19/20
CPC分类号： H01H21/24 , B25B21/00 , B25F5/001 , B25F5/02 , H01H1/22 , H01H1/403 , H01H2300/002
摘要： An electric tool switch has an operation member turnable in both directions and biased to self-return to a neutral position, a circuit substrate arranged to be orthogonal to a turning shaft of the operation member, a slidably moving element which is pressed against the circuit substrate and which is turned with the operation member to slidably contact the circuit substrate, and an inversion mechanism for switching a polarity between output terminals according to the turning direction of the operation member from the neutral position. The circuit substrate is formed with two sets of variable resistor circuits, which close a circuit when the slidably moving element slidably contacts and which resistance value changes according to a contacting position of the slidably moving element, electrically connected in parallel on both sides in the turning direction from a position corresponding to the neutral position of the operation member.
摘要翻译：一种电动工具开关具有可在两个方向上转动并被自动返回到中立位置的操作构件，布置成与操作构件的转动轴正交的电路基板，被压靠在电路基板上的可滑动移动的元件并且与操作构件一起旋转以与电路基板滑动接触;以及反转机构，用于根据操作构件的转动方向从中性位置切换输出端子之间的极性。电路基板形成有两组可变电阻电路，当可滑动移动的元件滑动接触时闭合电路，并且电阻值根据可滑动移动的元件的接触位置而变化，在转动的两侧并联电连接方向从与操作构件的中立位置对应的位置。

8. 发明申请

US20110048911A1 SLIDE TYPE MOVABLE CONTACTOR ASSEMBLY FOR CIRCUIT BREAKER 审中-公开
标题翻译：用于断路器的滑动类型可移动接触器组件
公开(公告)号：US20110048911A1
公开(公告)日：2011-03-03
申请号：US12858696
申请日：2010-08-18
申请人： Su Yang SONG
发明人： Su Yang SONG
IPC分类号： H01H3/02
CPC分类号： H01H1/5833 , H01H1/22 , H01H73/04
摘要： Disclosed is a slide type movable contactor for a circuit breaker with a slidable structure by which a contact pressure with the movable contactor is increased in a conduction state so as to minimize resistance and heat generation, the assembly including a movable contactor rotatable based upon a rotational shaft, connection plates configured to allow rotation of the movable contactor and simultaneously provide a conduction path by a contact with the movable contactor, and bimetal plates installed at side surfaces of the connection plates, respectively, and bends towards the connection plates in response to a temperature increase in a conduction state to press the connection plates so as to increase a contact pressure of the connection plates onto the movable contactor.
摘要翻译：公开了一种用于具有可滑动结构的断路器的滑动式可动接触器，通过该滑动式可动接触器，与可动接触器的接触压力在导通状态下增加，从而使电阻和发热最小化，该组件包括基于旋转的可旋转的可动接触器轴，连接板，其被配置为允许可动接触器的旋转，并且通过与可动接触器的接触同时提供导电路径，以及分别安装在连接板的侧表面处的双金属板，并响应于连接板向连接板弯曲在导通状态下的温度升高以按压连接板，以便增加连接板到可动接触器上的接触压力。

9. 发明授权

US5023416A Circuit breaker 失效
标题翻译：断路器
公开(公告)号：US5023416A
公开(公告)日：1991-06-11
申请号：US456791
申请日：1989-12-29
申请人： Jun Oyama , Naoshi Uchida , Makoto Unuma , Tatsunori Takahashi , Hisaji Shinohara , Kiyoshi Kandatsu
发明人： Jun Oyama , Naoshi Uchida , Makoto Unuma , Tatsunori Takahashi , Hisaji Shinohara , Kiyoshi Kandatsu
IPC分类号： H01H1/023 , H01H1/22 , H01H1/58 , H01H77/10
CPC分类号： H01H77/104 , H01H1/22 , H01H1/5833 , H01H1/023 , H01H2001/5838
摘要： A circuit breaker in which a movable contactor is held by a holder of electrically insulating material which is rotatably supported through a switching shaft on a casing. The movable contactor is driven by a switching mechanism to be swung about the switching shaft together with the holder to perform a switching operation. The movable contactor is slidably electrically connected to a connecting conductor secured to the casing.
摘要翻译：一种断路器，其中可动接触器由电绝缘材料的保持器保持，所述电绝缘材料的保持器通过壳体上的开关轴可旋转地支撑。活动接触器由切换机构驱动，以与保持器一起围绕切换轴摆动，以进行切换操作。活动接触器可滑动地电连接到固定到壳体上的连接导体。

10. 发明授权

US3290470A Electrical switch having frictionally engaging contacts and fulcrum release means therefor 失效
标题翻译：具有摩擦接合触头和支点释放装置的电开关
公开(公告)号：US3290470A
公开(公告)日：1966-12-06
申请号：US45703565
申请日：1965-05-19
申请人： DIELECTRIC PRODUCTS ENGINEERIN
发明人： SEWELL DONALD N
IPC分类号： H01H1/22 , H01H5/06
CPC分类号： H01H1/22 , H01H5/06

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