公开(公告)号：US20150340179A1

公开(公告)日：2015-11-26

申请号：US14435882

申请日：2013-10-17

Applicant: ALSTOM TECHNOLOGY LTD

Inventor： Oana AITKEN ,  Chakib FNINECHE

IPC: H01H33/02 ,  H01H33/12 ,  H01H33/78

CPC classification number: H01H33/025 ,  H01H1/02 ,  H01H1/0233 ,  H01H1/0237 ,  H01H1/385 ,  H01H33/12 ,  H01H33/78 ,  H01H2201/008 ,  H01H2201/026

Abstract: Device for making and/or breaking a current including a pair of permanent contacts (3, 4), at least one of the contacts (3, 4) being movable. At least one permanent contact (3, 4) including a main portion (3.1, 4.1) having a free end and an end protection portion (3.2, 4.2) secured to the free end of the main portion (3.1, 4.1), designed to be in mechanical and electrical contact with the other permanent contact (4, 3) only during an operation for opening or closing the pair. The end protection portion (3.2, 4.2) is made of a single transition metal having a melting temperature that is strictly higher than that of the main portion (3.1, 4.1) to which it is secured, or of an oxide or carbide of such a metal, or even of zinc oxide. For application in particular to high- or medium-voltage circuit breakers.

Abstract translation: 用于制造和/或断开包括一对永久触头（3,4）的电流的装置，所述触点（3,4）中的至少一个是可移动的。 至少一个包括具有自由端的主要部分（3.1,4.1）和固定到主要部分（3.1,4.1）的自由端的端部保护部分（3.2,4.2）的永久接触件（3,4），设计成 仅在打开或关闭该对的操作期间与另一个永久触点（4,3）机械和电接触。 端部保护部分（3.2,4.2）由具有严格高于其固定的主要部分（3.1,4.1）的熔化温度的单一过渡金属制成，或由这种 金属，甚至氧化锌。 适用于高压或中压断路器。

公开(公告)号：US20040188783A1

公开(公告)日：2004-09-30

申请号：US10806405

申请日：2004-03-23

Inventor： Hideyuki Funaki

IPC: H01L021/00 ,  H02N001/00 ,  H01H057/00 ,  H01L029/82

CPC classification number: H03H9/462 ,  B81B3/0021 ,  B81B2201/016 ,  B81B2201/0271 ,  B81B2203/0109 ,  B81B2203/051 ,  H01H13/80 ,  H01H59/0009 ,  H01H2001/0078 ,  H01H2201/008 ,  H03H3/0072

Abstract: A micromechanical switch comprises a substrate, at least one pair of support members fixed to the substrate, at least one pair of beam members placed in proximity and parallel to each other above the substrate, and connected to one of the support members, respectively, each of the beam members having a moving portion which is movable with a gap with respect to the substrate, and a contact portion provided on the moving portion, and a driving electrode placed on the substrate between the pair of beam members to attract the moving portions of the beam members in a direction parallel to the substrate with electrostatic force so that the contact portions of the beam members which are opposed to each other are short-circuited.

Abstract translation: 微机械开关包括基板，固定到基板的至少一对支撑构件，至少一对梁构件，其彼此靠近并平行放置在基板上方并分别连接到支撑构件之一 所述梁构件具有可相对于所述基板间隙移动的移动部分和设置在所述移动部分上的接触部分，以及设置在所述一对梁构件之间的所述基板上的驱动电极，以吸引所述移动部分的移动部分 梁构件在与静电力平行的方向上使得梁构件彼此相对的接触部分短路。

公开(公告)号：US4864084A

公开(公告)日：1989-09-05

申请号：US157255

申请日：1988-02-18

Applicant: Emanuel Cardinale

Inventor： Emanuel Cardinale

IPC: H01H13/702 ,  H01H13/80

CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H2201/008 ,  H01H2209/006 ,  H01H2209/014 ,  H01H2211/014 ,  H01H2217/01 ,  H01H2221/05 ,  H01H2239/03

Abstract: In a membrane-type touch panel including a pair of circuit layers having facing conductive circuit patterns normally separated by spacers defining voids through which regions of the circuit patterns can move to effect actuation, a series of projections are provided which, upon actuation, are adapted to act inwardly upon the outer surface of at least one of the two circuit layers at regions aligned with corresponding voids to reduce the required actuation force or to allow a reduction in the size of the spacer voids to reduce the possibility of false actuations.

Abstract translation: 在包括一对电路层的膜式触摸面板中，该电路层具有通常由限定空穴的间隔隔开的面对导电电路图案，电路图案的区域可以通过该空隙移动以实现致动，提供一系列突起，其在致动时被适配 在与相应的空隙对准的区域中的两个电路层中的至少一个的外表面上向内作用以减小所需的致动力或允许减小间隔件空隙的尺寸以减少假动作的可能性。

公开(公告)号：US4771143A

公开(公告)日：1988-09-13

申请号：US039047

申请日：1987-04-16

Applicant: Horst Hoffmann

Inventor： Horst Hoffmann

IPC: H01H13/702 ,  H01H13/703 ,  H01H13/80 ,  H01H13/70

CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H13/703 ,  H01H2201/008 ,  H01H2203/032 ,  H01H2209/01 ,  H01H2209/014 ,  H01H2211/02 ,  H01H2229/036 ,  H01H2229/042

Abstract: The diaphragm keyboard comprises a baseboard from the bottom of which pins (11) project in vertical direction. These pins (11) pass through apertures (22) in an encoding plate (20) and extend beyond the surface thereof, thus presenting spacers for a diaphragm (30). In addition, they serve for retaining and aligning the encoding plate (20).

Abstract translation: 隔膜键盘包括底板，其底部销（11）在垂直方向上突出。 这些销（11）穿过编码板（20）中的孔（22）并延伸超过其表面，因此呈现隔膜（30）的间隔件。 另外，它们用于保持和对齐编码板（20）。

公开(公告)号：US4677417A

公开(公告)日：1987-06-30

申请号：US806097

申请日：1985-12-06

Applicant: Yoshitada Amagishi

Inventor： Yoshitada Amagishi

IPC: G06F3/033 ,  G06F3/045 ,  H01C10/06 ,  H01H13/702 ,  H01H13/703 ,  H01H13/80 ,  H01C7/22

CPC classification number: G06F3/045 ,  H01C10/06 ,  H01H13/702 ,  H01H13/80 ,  H01H13/703 ,  H01H2201/008 ,  H01H2211/006 ,  H01H2239/012

Abstract: An input device of the tablet type comprising opposed planar resistance bodies with a plurality of dot spacers interposed therebetween, plate-like insulating bodies made of soft and elastic material and provided respectively and integrally on the outsides of the planar resistance bodies, and a fixed plate for securing and supporting one of the plate-like insulating bodies, and characterized in that a plurality of cavities are formed in an abutment area between the one plate-like insulating body and the fixed plate by which each dot spacer portion can sink when a force is applied, whereby entry of information relating to the dot spacer portion also is allowed.

Abstract translation: 一种片式输入装置，包括相对的平面电阻体，其中插入有多个点阵隔离体，由柔软和弹性材料制成的板状绝缘体，并分别设置在平面电阻体的外侧上，固定板 用于固定和支撑一个板状绝缘体，其特征在于，在一个板状绝缘体和固定板之间的邻接区域中形成多个空腔，每个点间隔部分可以在力 因此也允许进入与点间隔部分相关的信息。

公开(公告)号：US09437383B2

公开(公告)日：2016-09-06

申请号：US14737324

申请日：2015-06-11

Applicant: LSIS CO., LTD.

Inventor： Gwan Ho Choi

IPC: H01H3/00 ,  H01H50/58 ,  H01H50/02 ,  H01H50/14 ,  H01H50/54

CPC classification number: H01H50/58 ,  H01H50/02 ,  H01H50/14 ,  H01H50/541 ,  H01H50/545 ,  H01H2201/008

Abstract: The present invention relates to an auxiliary contact mechanism of an electromagnetic contactor, and more particularly, to an auxiliary contact mechanism of an electromagnetic contactor capable of maximizing a time duration for which power is supplied to a magnetic coil for switching a main contact until the main contact is closed. The auxiliary contact mechanism of an electromagnetic contactor, includes: a case formed to have a box shape; an auxiliary sliding member installed above the case, and moving up and down by receiving a pressure from a main contact sliding member; an elastic member accommodated in an insertion groove formed in the auxiliary sliding member; a pressing member insertion-installed below the auxiliary sliding member, and moving up and down by an elastic force of the elastic member; and a micro switch turned on/off by the pressing member.

Abstract translation: 电磁接触器的辅助接触机构技术领域本发明涉及一种电磁接触器的辅助接触机构，更具体地说，涉及一种电磁接触器的辅助接触机构，其能够最大限度地将向主电磁线圈供电的电力供给时间， 联系关闭。 电磁接触器的辅助接触机构包括：形成为具有盒形状的壳体; 安装在壳体上方的辅助滑动构件，并且通过从主触点滑动构件接受压力而上下移动; 容纳在形成在所述辅助滑动构件中的插入槽中的弹性构件; 插入安装在辅助滑动构件下方的按压构件，并通过弹性构件的弹力上下移动; 并且通过按压部件打开/关闭微动开关。

公开(公告)号：US20160093459A1

公开(公告)日：2016-03-31

申请号：US14737324

申请日：2015-06-11

Applicant: LSIS CO., LTD.

Inventor： Gwan Ho CHOI

IPC: H01H50/58 ,  H01H50/14 ,  H01H50/02

CPC classification number: H01H50/58 ,  H01H50/02 ,  H01H50/14 ,  H01H50/541 ,  H01H50/545 ,  H01H2201/008

Abstract: The present invention relates to an auxiliary contact mechanism of an electromagnetic contactor, and more particularly, to an auxiliary contact mechanism of an electromagnetic contactor capable of maximizing a time duration for which power is supplied to a magnetic coil for switching a main contact until the main contact is closed. The auxiliary contact mechanism of an electromagnetic contactor, includes: a case formed to have a box shape; an auxiliary sliding member installed above the case, and moving up and down by receiving a pressure from a main contact sliding member; an elastic member accommodated in an insertion groove formed in the auxiliary sliding member; a pressing member insertion-installed below the auxiliary sliding member, and moving up and down by an elastic force of the elastic member; and a micro switch turned on/off by the pressing member.

Abstract translation: 电磁接触器的辅助接触机构技术领域本发明涉及一种电磁接触器的辅助接触机构，更具体地说，涉及一种电磁接触器的辅助接触机构，其能够最大限度地将向主电磁线圈供电的电力供给时间， 联系关闭。 电磁接触器的辅助接触机构包括：形成为具有盒形状的壳体; 安装在壳体上方的辅助滑动构件，并且通过从主触点滑动构件接受压力而上下移动; 容纳在形成在所述辅助滑动构件中的插入槽中的弹性构件; 插入安装在辅助滑动构件下方的按压构件，并通过弹性构件的弹力上下移动; 并且通过按压部件打开/关闭微动开关。

公开(公告)号：US20150340185A1

公开(公告)日：2015-11-26

申请号：US14758476

申请日：2012-12-28

Applicant: ABB OY

Inventor： Marko Takala ,  Jari Elomaa ,  Matti Kähkipuro ,  Veikko Puumala ,  Lauri Kettunen ,  Tommi Forsberg ,  Pertti Arijanne ,  Mikko Helminen ,  Mikko Vehkaperä

IPC: H01H50/64 ,  H01H50/44 ,  H01H50/54 ,  H01H50/16

CPC classification number: H01H50/645 ,  H01H1/50 ,  H01H3/222 ,  H01H9/38 ,  H01H50/163 ,  H01H50/443 ,  H01H50/54 ,  H01H51/2209 ,  H01H2201/008

Abstract: A switch assembly (1) for switching electric circuits comprises a contributory switch (3), a main switch (2), and a flexible element (4). The contributory switch (3) and the main switch (2) are connected electrically in series, the contributory switch (3) and the main switch (4) each comprise at least one movable contact and the flexible element is connected to one movable contact of the contributory switch, a first contact (5a), and one movable contact of the main switch, a second contact (6a).

Abstract translation: 用于切换电路的开关组件（1）包括一个分支开关（3），一个主开关（2）和一个柔性元件（4）。 贡献式开关（3）和主开关（2）串联电连接，分支开关（3）和主开关（4）各自包括至少一个可动触点，并且柔性元件连接到 辅助开关，第一触点（5a）和主开关的一个可动触点，第二触点（6a）。

公开(公告)号：US20150333496A1

公开(公告)日：2015-11-19

申请号：US14653983

申请日：2012-12-19

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： DOMINIK ERGIN ,  HANS-JOACHIM KNAAK ,  RICHARD ZENGER

IPC: H02H3/08 ,  H01F27/29 ,  H01F27/28 ,  H01H9/54 ,  H01F38/14

CPC classification number: H02H3/08 ,  H01F27/2823 ,  H01F27/29 ,  H01F38/14 ,  H01H9/542 ,  H01H9/548 ,  H01H33/596 ,  H01H2201/008

Abstract: A device for switching a direct current in a pole of a direct current network includes two connecting terminals to be connected in series with the pole, an operating current path extending between the connecting terminals, at least one mechanical switch in the operating current path, a disconnection branch including a power switching unit for shutting down high short-circuit currents having power semiconductor switches that can be switched on and off, and a commutation device for commutating a current from the operating current path to the disconnection branch. In order to provide such a device which is economical, generates fewer losses and at the same time is able to switch high short-circuit currents quickly, the commutation device is provided with at least one inductive component.

Abstract translation: 用于切换直流网络的极点中的直流电的装置包括两个与极点串联连接的连接端子，在连接端子之间延伸的工作电流路径，工作电流路径中的至少一个机械开关， 断开分支，包括用于关闭具有能够接通和断开的功率半导体开关的高短路电流的电力切换单元，以及用于将电流从工作电流路径切换到断开分支的换向装置。 为了提供这种经济的装置，产生较少的损耗，并且同时能够快速切换高短路电流，换向装置设有至少一个电感元件。

公开(公告)号：US20130342293A1

公开(公告)日：2013-12-26

申请号：US14004865

申请日：2012-03-09

Applicant: Ritsu Yamamoto ,  Tsukasa Nishimura

Inventor： Ritsu Yamamoto ,  Tsukasa Nishimura

IPC: H01H51/00

CPC classification number: H01H50/58 ,  H01H1/20 ,  H01H1/32 ,  H01H1/50 ,  H01H50/14 ,  H01H50/305 ,  H01H50/546 ,  H01H50/60 ,  H01H51/00 ,  H01H2201/008

Abstract: Provided is a contact device in which all of three movable contacts can be securely brought into contact with fixed contacts. The contact device includes a fixed terminal 37 that has a fixed contact 35, a movable terminal 28 that moves toward and away from the fixed terminal 37 and has three movable contacts 31a, 31b, and 31c that are brought into contact with the fixed contact 35, and a pressing spring 33 that presses the movable terminal 28 and brings the movable contacts 31a, 31b, and 31c into contact with the fixed contacts 35 at a predetermined pressing force. The point of application of the pressing spring 33 is located in a triangle formed by internal tangents of the three movable contacts.