EP0809270A3 - Mécanisme commutateur à contact de ressort réversible et relais thermique de surcharge - Google Patents

Mécanisme commutateur à contact de ressort réversible et relais thermique de surcharge Download PDF

Info

Publication number
EP0809270A3
EP0809270A3 EP97108306A EP97108306A EP0809270A3 EP 0809270 A3 EP0809270 A3 EP 0809270A3 EP 97108306 A EP97108306 A EP 97108306A EP 97108306 A EP97108306 A EP 97108306A EP 0809270 A3 EP0809270 A3 EP 0809270A3
Authority
EP
European Patent Office
Prior art keywords
spring
switching mechanism
leg piece
central leg
contact switching
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP97108306A
Other languages
German (de)
English (en)
Other versions
EP0809270A2 (fr
Inventor
Kenji Suzuki
Yukinari Furuhata
Shoji Yokoyama
Katsumi Akiike
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fuji Electric Co Ltd
Original Assignee
Fuji Electric Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Fuji Electric Co Ltd filed Critical Fuji Electric Co Ltd
Publication of EP0809270A2 publication Critical patent/EP0809270A2/fr
Publication of EP0809270A3 publication Critical patent/EP0809270A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H73/00—Protective overload circuit-breaking switches in which excess current opens the contacts by automatic release of mechanical energy stored by previous operation of a hand reset mechanism
    • H01H73/02—Details
    • H01H73/04—Contacts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H5/00—Snap-action arrangements, i.e. in which during a single opening operation or a single closing operation energy is first stored and then released to produce or assist the contact movement
    • H01H5/04—Energy stored by deformation of elastic members
    • H01H5/18—Energy stored by deformation of elastic members by flexing of blade springs
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
    • H01H71/10—Operating or release mechanisms
    • H01H2071/109—Operating or release mechanisms with provisions for selecting between automatic or manual reset

Landscapes

  • Thermally Actuated Switches (AREA)
  • Breakers (AREA)
EP97108306A 1996-05-22 1997-05-22 Mécanisme commutateur à contact de ressort réversible et relais thermique de surcharge Withdrawn EP0809270A3 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP126171/96 1996-05-22
JP12617196 1996-05-22
JP26820896A JP3298428B2 (ja) 1996-05-22 1996-10-09 反転ばね式接点開閉機構および熱動形過負荷継電器
JP268208/96 1996-10-09

Publications (2)

Publication Number Publication Date
EP0809270A2 EP0809270A2 (fr) 1997-11-26
EP0809270A3 true EP0809270A3 (fr) 1998-09-02

Family

ID=26462395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97108306A Withdrawn EP0809270A3 (fr) 1996-05-22 1997-05-22 Mécanisme commutateur à contact de ressort réversible et relais thermique de surcharge

Country Status (3)

Country Link
EP (1) EP0809270A3 (fr)
JP (1) JP3298428B2 (fr)
CN (1) CN1173728A (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6316738B1 (en) * 1996-01-11 2001-11-13 Ibiden Co., Ltd. Printed wiring board and manufacturing method thereof
FR2785717B1 (fr) * 1998-11-05 2000-12-08 Schneider Electric Sa Relais thermique dote d'un mecanisme a lame-ressort
JP3899754B2 (ja) * 1999-12-01 2007-03-28 富士電機機器制御株式会社 熱動形過負荷継電器
JP4186415B2 (ja) * 2000-11-30 2008-11-26 富士電機機器制御株式会社 回路しゃ断器の過負荷引外し装置
CN1293581C (zh) * 2004-08-10 2007-01-03 浙江正泰电器股份有限公司 一种双撞击快速开关装置
JP5003426B2 (ja) * 2007-11-20 2012-08-15 富士電機機器制御株式会社 熱動形過負荷継電器
JP4906881B2 (ja) * 2009-03-27 2012-03-28 富士電機機器制御株式会社 熱動形過負荷継電器
CN104167329B (zh) * 2013-05-17 2018-12-04 郭永明 高精度热继电器
CN104282504B (zh) * 2014-10-10 2016-07-06 成都锐奕信息技术有限公司 具有增加控制灵敏度功能的继电器
CN105575738A (zh) * 2016-01-28 2016-05-11 成都绿迪科技有限公司 一种供电热继电器
CN107204260A (zh) * 2017-06-08 2017-09-26 无锡市飞沪科技有限公司 一种带有自动保护的热继电器
CN110277286B (zh) * 2018-03-13 2024-09-13 浙江思创电力科技股份有限公司 一种断路器机构
US10957507B2 (en) 2018-06-27 2021-03-23 Appleton Grp Llc Mechanism for indirect access to an actuator on an apparatus disposed within a housing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1564704A (fr) * 1968-02-21 1969-04-25
DE2702851A1 (de) * 1977-01-25 1978-07-27 Ellenberger & Poensgen Bimetallgesteuerter schalter
GB2196477A (en) * 1986-10-17 1988-04-27 Mitsubishi Electric Corp Thermal overcurrent protective relay
US4908594A (en) * 1987-07-14 1990-03-13 Fuji Electric Co., Ltd. Thermal overload relay
EP0360215A2 (fr) * 1988-09-20 1990-03-28 Fuji Electric Co., Ltd. Ressort d'inversion pour un relais de surcharge thermique et méthode pour sa fabrication
EP0563775A1 (fr) * 1992-03-31 1993-10-06 Ellenberger & Poensgen GmbH Disjoncteur de protection commandé par bimétal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1564704A (fr) * 1968-02-21 1969-04-25
DE2702851A1 (de) * 1977-01-25 1978-07-27 Ellenberger & Poensgen Bimetallgesteuerter schalter
GB2196477A (en) * 1986-10-17 1988-04-27 Mitsubishi Electric Corp Thermal overcurrent protective relay
US4908594A (en) * 1987-07-14 1990-03-13 Fuji Electric Co., Ltd. Thermal overload relay
EP0360215A2 (fr) * 1988-09-20 1990-03-28 Fuji Electric Co., Ltd. Ressort d'inversion pour un relais de surcharge thermique et méthode pour sa fabrication
EP0563775A1 (fr) * 1992-03-31 1993-10-06 Ellenberger & Poensgen GmbH Disjoncteur de protection commandé par bimétal

Also Published As

Publication number Publication date
JP3298428B2 (ja) 2002-07-02
JPH1040795A (ja) 1998-02-13
CN1173728A (zh) 1998-02-18
EP0809270A2 (fr) 1997-11-26

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