公开(公告)号：WO2021239460A1

公开(公告)日：2021-12-02

申请号：PCT/EP2021/062471

申请日：2021-05-11

Applicant: TDK ELECTRONICS AG

Inventor： HOFFMANN, Robert ,  MINKWITZ, Robert

IPC: H01H50/54 ,  H01H1/20 ,  H01H1/26 ,  H01H1/66 ,  H01H50/20 ,  H01H51/06 ,  H01H51/28

Abstract: Es wird eine Schaltvorrichtung (100) angegeben, die zumindest zwei feststehende Kontakte (2, 3) und einen beweglichen Kontakt (4) in einer Schaltkammer (11) sowie zumindest zwei Hilfskontakte (25), zwei Federkontakte (30) und eine Kontaktplatte (31) in der Schaltkammer aufweist, wobei jeder der Federkontakte mit einem ersten Kontaktbereich (301) einen der Hilfskontakte kontaktiert und einen zweiten Kontaktbereich (302) aufweist, die Kontaktplatte zusammen mit dem beweglichen Kontakt bewegbar ist und die Kontaktplatte in einem ersten Schaltzustand der Schaltvorrichtung die zweiten Kontaktbereiche der Federkontakte kontaktiert und in einem zweiten Schaltzustand beabstandet von den zweiten Kontaktbereichen der Federkontakte angeordnet ist.

公开(公告)号：WO2021239367A1

公开(公告)日：2021-12-02

申请号：PCT/EP2021/061105

申请日：2021-04-28

Applicant: TDK ELECTRONICS AG

Inventor： HOFFMANN, Robert

IPC: H01H9/44 ,  H01H50/02 ,  H01H50/54 ,  H01H51/28 ,  H01H1/20 ,  H01H9/30

Abstract: Es wird eine Schaltvorrichtung (100) angegeben, die zwei feststehende Kontakte (2, 3) und einen beweglichen Kontakt (4) in einer Schaltkammer (11) aufweist, wobei die feststehenden Kontakte (2, 3) entlang einer longitudinalen Richtung (92) nebeneinander angeordnet sind, die Schaltkammer (11) eine Schaltkammerwand (12) mit sich gegenüberliegenden transversalen Seitenwandteilen (121) und mit sich gegenüberliegenden longitudinalen Seitenwandteilen (122) aufweist und jeder der zwei feststehenden Kontakte einen Abstand (T) zu einem der transversalen Seitenwandteile aufweist, der kleiner ist als ein jeweiliger Abstand (L) zu den longitudinalen Seitenwandteilen.

公开(公告)号：WO2021255531A1

公开(公告)日：2021-12-23

申请号：PCT/IB2021/052353

申请日：2021-03-22

Applicant: XIAMEN HONGFA ELECTRIC POWER CONTROLS CO., LTD.

Inventor： ZHONG, Shuming ,  WU, Zhuxiong ,  HONG, Yaosheng ,  DAI, Wenguang ,  CHEN, Songsheng

IPC: H01H50/54 ,  H01H1/20 ,  H01H1/66 ,  H01H50/14 ,  H01H50/20 ,  H01H50/36 ,  H01H51/06 ,  H01H51/28 ,  H01H2050/025 ,  H01H50/023 ,  H01H50/045 ,  H01H50/541 ,  H01H50/546 ,  H01H51/065

Abstract: A connecting structure between lead-out pins (71) of auxiliary stationary contacts and a yoke plate (5) of a DC relay, includes a yoke plate and a plurality of auxiliary stationary contact lead-out terminal assemblies (7) mounted on the yoke plate; each auxiliary stationary contact lead-out terminal assembly includes a lead-out pins (71), a glass material body (72) and a kovar alloy part (73); the lead-out terminal, the glass material body and the kovar alloy part are connected into a whole by sintering, and the lead-out terminal and the kovar alloy part are insulated from each other by glass material; the auxiliary stationary contact lead-out terminal assembly is welded and fixed to the yoke plate through the kovar alloy part. The present disclosure can not only reduce the volume of the product (shrink the space in the height direction), and contribute to the miniaturization of the product, but also has the characteristics of simple structure and low process difficulty.

公开(公告)号：WO2017027524A2

公开(公告)日：2017-02-16

申请号：PCT/US2016/046204

申请日：2016-08-09

Applicant: MICROSEMI CORPORATION

Inventor： TAJBAKHSH, Syrus

IPC: H01H50/02 ,  H01H50/24 ,  H01H51/01 ,  H01H51/28

CPC classification number: H01H50/645 ,  B01D53/04 ,  H01H50/023 ,  H01H50/026 ,  H01H50/04 ,  H01H50/24 ,  H01H50/443 ,  H01H51/01 ,  H01H51/285 ,  H01H51/29 ,  H01H2239/046

Abstract: Various high voltage systems may benefit from a suitable relay system. For example, a relay box may be provided with a shock and vibration resistant arrangement including a sealed coil box within the sealed relay box. For example, an apparatus can include a coil box containing coils, inside pole pieces, and permanent magnets, wherein the coils, inside pole pieces, and permanent magnets can be configured to actuate an armature assembly external to the coil box. The apparatus can also include outside pole pieces configured to move a relay armature of the armature assembly responsive to energizing of the coils. Moving the relay armature can include overcoming a latching of at least one of the permanent magnets.

Abstract translation: 各种高压系统可能受益于合适的继电器系统。 例如，继电器箱可以设置有抗冲击和抗振动的布置，包括在密封的继电器箱内的密封的线圈箱。 例如，一种装置可以包括一个包含线圈，内部极片和永磁体的线圈盒，其中线圈，内部极片和永久磁铁可以被配置成致动线圈箱外部的电枢组件。 该装置还可以包括外部极靴，其被配置成响应于线圈的通电而移动电枢组件的继电器衔铁。 移动继电器衔铁可以包括克服永磁体中的至少一个的闩锁。

公开(公告)号：WO2015135128A1

公开(公告)日：2015-09-17

申请号：PCT/CN2014/073192

申请日：2014-03-11

Applicant: 深圳市智优电池集成技术有限公司

Inventor： 龚蜀刚

IPC: H01H51/28

CPC classification number: H01H1/5805 ,  H01H50/043 ,  H01H50/10 ,  H01H51/281 ,  H01H51/287 ,  H01H2001/5888

Abstract: 一种直插式干簧管继电器，包括至少一组干簧管组件（1）及外壳（3），干簧管组件（1）包括至少两个干簧管（11），每一干簧管（11）具有两引脚（111），直插式干簧管继电器还包括与干簧管的两引脚（111）分别连接的至少一对金属引脚（2），金属引脚（2）的一端部伸出于外壳（3）之外，直插式干簧管继电器还包括设于外壳上的控制引脚。该直插式干簧管继电器通过注塑外壳将多个干簧管集成装设于一体，并通过金属引脚使各干簧管与外部线路板连接，因金属引脚可以保持固定的形状且不易变形，因此直插式干簧管继电器的加工尺寸及位置公差可满足机械自动化焊接的要求，从而可大规模地应用于机械自动化焊接，提高焊接效率及生产组装效率，降低人工成本。

公开(公告)号：WO2020043516A1

公开(公告)日：2020-03-05

申请号：PCT/EP2019/072041

申请日：2019-08-16

Applicant: TDK ELECTRONICS AG

Inventor： WERNER, Frank ,  KLINGER, Torsten

IPC: H01H36/00 ,  H01H51/28 ,  H01H1/20 ,  H01H50/02

Abstract: Es wird eine Schaltvorrichtung (100) angegeben, die zumindest einen feststehenden Kontakt (2, 3), einen beweglichen Kontakt (4), einen Magnetanker (5), einen ersten Permanentmagneten (17), einen zweiten Permanentmagneten (18) und einen Magnetschalter (19) aufweist, wobei der bewegliche Kontakt mittels des Magnetankers bewegbar ist, der erste Permanentmagnet am Magnetanker befestigt ist und der zweite Permanentmagnet in einer fixen Position relativ zum Magnetschalter angeordnet ist.

公开(公告)号：WO2020043515A1

公开(公告)日：2020-03-05

申请号：PCT/EP2019/072038

申请日：2019-08-16

Applicant: TDK ELECTRONICS AG

Inventor： GRUNACK, Armin ,  KLINGER, Torsten

IPC: H01H1/20 ,  H01H47/00 ,  H01H51/28 ,  H01H50/02 ,  H01H71/04

Abstract: Es wird eine Schaltvorrichtung (100) angegeben, die zumindest einen feststehenden Kontakt (2, 3), einen beweglichen Kontakt (4), einen Magnetanker (5), einen Permanentmagneten (17) und einen Magnetschalter (19) aufweist, wobei der bewegliche Kontakt mittels des Magnetankers bewegbar ist, der Permanentmagnet am Magnetanker befestigt ist und der Magnetschalter ein Hall-Schalter ist.

公开(公告)号：WO2020025958A1

公开(公告)日：2020-02-06

申请号：PCT/GB2019/052157

申请日：2019-08-01

Applicant: WILLOW TECHNOLOGIES LIMITED

Inventor： DEL GIUDICE, Mark Stephen ,  MERRILL, John Hamilton

IPC: H01H50/20 ,  H01H51/28 ,  H01H50/54 ,  H01H50/12 ,  H01H1/62 ,  H01H9/44 ,  H01H50/32 ,  H01H9/16 ,  H01H50/02 ,  H01H50/36

Abstract: A contactor (1) comprising a first contact member (3) fixed and connected to a first conductor (5) of an electrical circuit; a second contact member (7) connected to a second conductor (9) of the electrical circuit by a connector (11); wherein the second contact member moves between a break position, in which the first and second contact members are out of contact, and a make position, in which the first and second contact members are in contact; an actuator assembly (15) coupled to the second contact member such that actuation of the actuator assembly translates into movement of the second contact member; an electromagnetic arrangement comprising an electromagnetic coil (17) and at least a part of the actuator assembly, wherein, when the coil is energised, the coil generates a magnetic field and thereby the actuation assembly is caused to move under the influence of the magnetic field, which in turn causes the second contact member to move; a hermetically sealable enclosure (2); wherein the first and second contact members, the connector, and the actuation assembly are inside the enclosure; and the coil is outside the enclosure.

公开(公告)号：WO01054152A1

公开(公告)日：2001-07-26

申请号：PCT/US2001/001512

申请日：2001-01-16

IPC: G01R31/28 ,  G01R31/30 ,  G01R31/319 ,  G01R31/3193 ,  H01H36/00 ,  H01H47/04 ,  H01H49/00 ,  H01H50/04 ,  H01H50/10 ,  H01H50/44 ,  H01H51/28 ,  H01H7/00 ,  G01R31/02

CPC classification number: H01H51/28 ,  G01R31/3004 ,  G01R31/31926 ,  G01R31/3193 ,  H01H49/00 ,  H01H50/10 ,  H01H50/44 ,  H01H51/281

Abstract: A relay (70) includes contacts (73) residing within a glass tube (72). A coil (76) surrounding the tube (72) and a switch (66) are connected in parallel between two terminals (77) of the relay (70). A current source supplies a current to the coil (76) and switch (66). When the switch (66) is open, substantially all of the current passes through the coil (76) and the coil (76) produces a sufficient amount of magnetic flux to close the relay's contacts (73). When the switch (66) closes, it shunts a sufficient amount of the current away from the coil (76) to reduce the magnetic flux it produces below the level needed to keep the contacts (73) closed. The current source is sized so that the coil (76) requires relatively few turns, thereby allowing the relay (70) to be relatively thin. The coil (76) is formed by a conductor (140) embedded in an insulating substrate (128) surrounding the tube (72).

Abstract translation: 继电器（70）包括驻留在玻璃管（72）内的触点（73）。 围绕管（72）的线圈（76）和开关（66）并联连接在继电器（70）的两个端子（77）之间。 电流源向线圈（76）和开关（66）提供电流。 当开关（66）打开时，基本上所有的电流通过线圈（76）和线圈（76）产生足够的磁通量以闭合继电器的触点（73）。 当开关（66）关闭时，它将足够的电流分流离开线圈（76），以将其产生的磁通降低到保持触点（73）关闭所需的水平以下。 电流源的尺寸使得线圈（76）需要相对较少的匝数，从而允许继电器（70）相对较薄。 线圈（76）由围绕管（72）的绝缘衬底（128）中的导体（140）形成。

公开(公告)号：WO2021142208A1

公开(公告)日：2021-07-15

申请号：PCT/US2021/012624

申请日：2021-01-08

Applicant: GENERAL EQUIPMENT AND MANUFACTURING COMPANY, INC., D/B/A TOPWORX, INC.

Inventor： LAFOUNTAIN, Robert L. ,  SIMMONS, Michael J.

IPC: H01H36/00 ,  H01H2036/0086 ,  H01H36/0006 ,  H01H36/0046 ,  H01H36/0073 ,  H01H51/28 ,  H01H71/2445 ,  H01H9/04

Abstract: A magnet reed switch assembly. The magnetic reed switch assembly includes a reed switch having a body and a pair of electrical contacts disposed in the body. A ring magnet has a bore, and a portion of the body of the reed switch is disposed within the bore, with the ring magnet positioned close to the pair of electrical contacts. The ring magnet is movable along the axis of the body between a first position and a second position. A plunger includes a proximal end coupled to the ring magnet and a distal end having a sensing magnet. When a ferrous target is disposed near the sensing magnet, the plunger moves toward the ferrous target causing the ring magnet to move from the first position to the second position, and the reed switch to move from an open state to a closed state.