公开(公告)号：WO2014094847A1

公开(公告)日：2014-06-26

申请号：PCT/EP2012/076205

申请日：2012-12-19

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： ERGIN, Dominik ,  KNAAK, Hans-Joachim ,  ZENGER, Richard

IPC: H01H33/59 ,  H01H9/54

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

Abstract: Um eine Vorrichtung (1) zum Schalten eines Gleichstromes in einem Pol (4) eines Gleichspannungsnetzes mit zwei Anschlussklemmen (2,3) zum seriellen Verbinden mit dem Pol (4), einem sich zwischen den Anschlussklemmen (2,3) erstreckenden Betriebsstromzweig (5), in dem wenigstens ein mechanischer Schalter (7) angeordnet ist, einem Abschaltzweig (6), in dem eine zum Abschalten hoher Kurzschlussströme eingerichtete Leistungsschalteinheit (9) angeordnet ist, die ein- und abschaltbare Leistungshalbleiterschalter (14) aufweist, und Kommutierungsmitteln (8,18,19,20,29) zum Kommutieren des Stromes von dem Betriebsstrompfad (5) auf den Abschaltzweig (6) bereitzustellen, die kostengünstig ist, wenig Verluste erzeugt und gleichzeitig hohe Kurzschlussströme schnell schalten kann, wird vorgeschlagen, dass die Kommutierungsmittel (8,18,19,20,29) wenigstens ein induktives Bauteil (8,18,19,29) aufweisen.

Abstract translation: 用于切换在具有两个端子（2,3），用于串联连接到杆（4）的直流电压网络中的一个极（4）的直流电流，延长了端子之间的一个（2,3）的工作电流分支（一个装置（1）5 ），其中至少一个机械开关（7）被布置中，（a Abschaltzweig 6），其中设置为关断高短路电流，功率切换单元（9）被布置，其具有上和关断功率半导体开关（14），和Kommutierungsmitteln（8 ，18,19,20,29），用于该路径的电流（工作电流的换向提供5）到Abschaltzweig（6），它是廉价的，几乎不产生损失，并且可以在同一时间快速切换高的短路电流，所以建议整流子装置（8 ，18,19,20,29）包括至少一个电感组件（8,18,19,29）。

公开(公告)号：WO2004075223A1

公开(公告)日：2004-09-02

申请号：PCT/DE2004/000170

申请日：2004-01-29

Applicant: TAKATA-PETRI AG ,  BONN, Helmut ,  ESSKUCHEN, Uwe

Inventor： BONN, Helmut ,  ESSKUCHEN, Uwe

IPC: H01H1/18

CPC classification number: H01H13/80 ,  H01H1/18 ,  H01H2201/008

Abstract: Die Erfindung bezieht sich auf einen Schalter mit selbstreinigenden Kontakten, insbesondere zur Betätigung von Hupen an Lenkrädern von Kraftfahrzeugen, mit mindestens zwei gegenüberliegenden Kontakten, von denen ein beweglicher Kontakt mittels eines Betätigungselementes mit einem Gegenkontakt in Berührung bringbar ist, wobei die Kontakte zu ihrer Selbstreinigung während des Kontaktierens gegeneinander gleiten, indem der dem Betätigungselement zugeordnete Kontakt an einem Trägerelement befestigt ist, das elastisch verformbar ist und an einem Ende fixiert ist, während das gegenüberliegende Ende frei beweglich ist. Erfindungsgemäß ist vorgesehen, daß das Trägerelement (2) von seiner Befestigungsseite aus in Richtung des Betätigungselementes schräg bezüglich der Betätigungsrichtung (B) verläuft und anschließend zu seinem freien Ende hin schräg bezüglich der Betätigungsrichtung (B) vom Betätigungselement weg verläuft.

Abstract translation: 本发明涉及一种具有自洁接点的开关，特别是用于致动机动车的方向盘的喇叭，与期间通过与配合接触的致动元件的装置可动触点使其与触点到其自清洁接触的至少两个相对的触点 通过与致动器相关联的联系人相对于彼此滑动接触被紧固到可弹性变形并且被固定在一端，而另一端是自由移动的载流子的元素。 根据本发明，提供的是所述载体元件（2）（B）和倾斜相对于它的安装侧的在致动元件的致动方向随后到其自由端的方向倾斜地相对于所述致动元件的致动（B）的方向上延伸离开。

公开(公告)号：WO1982001100A1

公开(公告)日：1982-04-01

申请号：PCT/US1981001214

申请日：1981-09-09

Applicant: NCR CORP

Inventor： NCR CORP ,  SEARS R ,  GROSS J

IPC: H01H13/70

CPC classification number: H01H13/80 ,  H01H13/702 ,  H01H2201/008 ,  H01H2209/014 ,  H01H2215/002 ,  H01H2215/008 ,  H01H2217/02 ,  H01H2221/042 ,  H01H2227/002 ,  H01H2229/018 ,  H01H2229/042

Abstract: A keyboard includes a resilient foam layer (28) having an array of holes (30) therein with the layer (28) being sandwiched between a flexible sheet having dome-shaped areas (34) aligned with said holes and a dielectric member (38), the flexible sheet and dielectric member having electrodes (36, 40) thereon which are arranged to complete a circuit associated with a hole (30) when the flexible sheet and member are moved toward each other. A snap action of the dome-shaped areas (34) in the switch movement provides for improved tactile response and switch travel and reduced switch actuating force. Additional foam layers enhance the operating characteristics of the embodiments. A method of production of the keyboard entails determining the operating parameters of a desired keyboard and selecting the relative density and thicknesses of various resilient layers and flexible sheets in the keyboard to determine the switch actuating force, the extent of travel of the switch, and the location of the "makepoint" of the switch at a position between the start and end of switch travel.

Abstract translation: 键盘包括弹性泡沫层（28），弹性泡沫层（28）具有孔阵列（30），其中所述层（28）被夹在具有与所述孔对准的圆顶形区域（34）的柔性片材和电介质构件（38）之间， 所述柔性片和电介质构件具有电极（36,40），当所述柔性片和构件彼此相对移动时，所述柔性片和电介质构件布置成完成与孔（30）相关联的电路。 开关运动中圆顶形区域（34）的快速动作提供了改善的触觉响应和开关行程以及降低的开关致动力。 附加的泡沫层增强了实施例的操作特性。 制作键盘的方法需要确定期望的键盘的操作参数，并且选择键盘中的各种弹性层和柔性片材的相对密度和厚度以确定开关致动力，开关的行程范围和 开关的“makepoint”位于开关行程开始和结束之间的位置。

公开(公告)号：US09831657B2

公开(公告)日：2017-11-28

申请号：US14653983

申请日：2012-12-19

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Dominik Ergin ,  Hans-Joachim Knaak ,  Richard Zenger

IPC: H02H3/08 ,  H01F38/14 ,  H01F27/28 ,  H01F27/29 ,  H01H9/54 ,  H01H33/59

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.

公开(公告)号：US09543099B2

公开(公告)日：2017-01-10

申请号：US14746732

申请日：2015-06-22

Applicant: LSIS CO., LTD.

Inventor： Jung Sik An

IPC: H01H67/02 ,  H01H50/38 ,  H01H9/44 ,  H01H50/54 ,  H01H50/18 ,  H01H51/22 ,  H01H1/54

CPC classification number: H01H50/38 ,  H01H9/443 ,  H01H50/18 ,  H01H50/54 ,  H01H50/546 ,  H01H51/2209 ,  H01H2001/545 ,  H01H2051/2218 ,  H01H2201/008 ,  H01H2201/03

Abstract: The present invention relates to a direct current relay, and more particularly, to a direct current relay capable of reducing an electronic repulsive force generated between a fixed contact and a movable contact by a permanent magnet installed to extinguish an arc. The direct current relay includes: a frame; first and second fixed contacts spaced from each other with a predetermined distance there between; first and second magnetic substances formed to enclose a lower part of the first and second fixed contacts; a movable contact movable to contact or to be separated from the first and second fixed contacts, having a first movable contact contactable to the first fixed contact, and having a second movable contact contactable to the second fixed contact; and a pair of permanent magnets installed on long sides of the frame.

Abstract translation: 直流继电器技术领域本发明涉及一种直流继电器，更具体地说，涉及一种直流继电器，该直流继电器能够通过安装为消除电弧的永磁体来减少在固定触头和可动触点之间产生的电子排斥力。 直流继电器包括：一个框架; 第一和第二固定触点彼此隔开预定距离; 形成为包围第一和第二固定触点的下部的第一和第二磁性物质; 可移动接触件，其能够接触或与第一和第二固定触头分离，具有可接触第一固定触头的第一可动触头，以及具有可接触第二固定触头的第二可动触点; 以及安装在框架的长边上的一对永久磁铁。

公开(公告)号：US09443685B2

公开(公告)日：2016-09-13

申请号：US14720730

申请日：2015-05-22

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Ritsu Yamamoto ,  Tsukasa Nishimura

IPC: H01H3/00 ,  H01H50/58 ,  H01H1/32 ,  H01H50/54 ,  H01H51/00 ,  H01H50/14 ,  H01H50/60 ,  H01H1/20 ,  H01H1/50 ,  H01H50/30

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.

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）。