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FR2618941B1 - Declencheur electromagnetique a haute sensibilite et son procede de fabrication - Google Patents

Declencheur electromagnetique a haute sensibilite et son procede de fabrication

Info

Publication number
FR2618941B1
FR2618941B1 FR8710720A FR8710720A FR2618941B1 FR 2618941 B1 FR2618941 B1 FR 2618941B1 FR 8710720 A FR8710720 A FR 8710720A FR 8710720 A FR8710720 A FR 8710720A FR 2618941 B1 FR2618941 B1 FR 2618941B1
Authority
FR
France
Prior art keywords
manufacturing
high sensitivity
electromagnetic trigger
sensitivity electromagnetic
trigger
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.)
Expired - Fee Related
Application number
FR8710720A
Other languages
English (en)
Other versions
FR2618941A1 (fr
Inventor
Mermet Marie-Sylvie
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.)
Merlin Gerin SA
Original Assignee
Merlin Gerin SA
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 Merlin Gerin SA filed Critical Merlin Gerin SA
Priority to FR8710720A priority Critical patent/FR2618941B1/fr
Priority to DE19883882099 priority patent/DE3882099T2/de
Priority to ES88401806T priority patent/ES2043867T3/es
Priority to EP19880401806 priority patent/EP0301935B1/fr
Priority to JP63181439A priority patent/JP2888838B2/ja
Priority to CN 88104668 priority patent/CN1022002C/zh
Publication of FR2618941A1 publication Critical patent/FR2618941A1/fr
Application granted granted Critical
Publication of FR2618941B1 publication Critical patent/FR2618941B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/163—Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion
    • 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
    • H01H71/12—Automatic release mechanisms with or without manual release
    • H01H71/24—Electromagnetic mechanisms
    • H01H71/32—Electromagnetic mechanisms having permanently magnetised part
    • H01H71/327—Manufacturing or calibrating methods, e.g. air gap treatments

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physical Vapour Deposition (AREA)
  • Electromagnets (AREA)
  • Braking Arrangements (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
FR8710720A 1987-07-28 1987-07-28 Declencheur electromagnetique a haute sensibilite et son procede de fabrication Expired - Fee Related FR2618941B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8710720A FR2618941B1 (fr) 1987-07-28 1987-07-28 Declencheur electromagnetique a haute sensibilite et son procede de fabrication
DE19883882099 DE3882099T2 (de) 1987-07-28 1988-07-11 Hochempfindlicher elektromagnetischer Auslöser und dessen Herstellung.
ES88401806T ES2043867T3 (es) 1987-07-28 1988-07-11 Disparador electromagnetico de alta sensibilidad y su procedimiento de fabricacion.
EP19880401806 EP0301935B1 (fr) 1987-07-28 1988-07-11 Déclencheur électromagnétique à haute sensibilité et son procédé de fabrication
JP63181439A JP2888838B2 (ja) 1987-07-28 1988-07-20 高感度電磁遮断装置およびその製造方法
CN 88104668 CN1022002C (zh) 1987-07-28 1988-07-27 高灵敏度电磁跳闸装置的制造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8710720A FR2618941B1 (fr) 1987-07-28 1987-07-28 Declencheur electromagnetique a haute sensibilite et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2618941A1 FR2618941A1 (fr) 1989-02-03
FR2618941B1 true FR2618941B1 (fr) 1995-01-06

Family

ID=9353666

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8710720A Expired - Fee Related FR2618941B1 (fr) 1987-07-28 1987-07-28 Declencheur electromagnetique a haute sensibilite et son procede de fabrication

Country Status (6)

Country Link
EP (1) EP0301935B1 (fr)
JP (1) JP2888838B2 (fr)
CN (1) CN1022002C (fr)
DE (1) DE3882099T2 (fr)
ES (1) ES2043867T3 (fr)
FR (1) FR2618941B1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4118177C2 (de) * 1991-06-03 1996-11-28 Abb Patent Gmbh Permanentmagnetischer Fehlerstromauslöser
FR2697670B1 (fr) * 1992-11-04 1994-12-02 Merlin Gerin Relais constituant un actionneur mécanique pour déclencher un disjoncteur ou un interrupteur différentiel.
FR2754933B1 (fr) * 1996-10-23 1998-11-27 Schneider Electric Sa Relais de declenchement electromagnetique a revetement de carbone amorphe, et son procede de fabrication
DE10222552A1 (de) * 2000-11-23 2003-11-27 Abb Patent Gmbh Elektrische Schalteinrichtung für Fehlerstrom-, Überstrom- und Kurzschlußstromschutz
DE10210826A1 (de) * 2002-03-12 2003-09-25 Abb Patent Gmbh Auslöseeinrichtung für einen Fehlerstromschutzschalter und Verfahren zu dessen Herstellung
BRPI0600680C1 (pt) * 2006-02-24 2008-04-22 Oscar Rolando Avila Cusicanqui aperfeiçoamento introduzido em interruptor elétrico
FR2943171B1 (fr) * 2009-03-10 2011-04-08 Hager Electro Sas Actionneur electromagnetique a derivation de flux
FR2988216B1 (fr) * 2012-03-16 2014-04-25 Hager Electro Sas Actionneur electromagnetique a impedance maitrisee
DE102012102431B4 (de) * 2012-03-21 2019-11-07 Te Connectivity Germany Gmbh Leitungsschutzschalter
DE102012009665B4 (de) * 2012-05-12 2022-04-07 Doepke Schaltgeräte GmbH Elektrisches Auslöserelais für einen Schalter, insbesondere für einen Schutzschalter zum Überwachen elektrischer Netze
FR3020895B1 (fr) * 2014-05-09 2016-06-24 Aperam Procede de fabrication de pieces magnetiques d'un relais differentiel comprenant un traitement de surface par microbillage
CN113793785A (zh) * 2021-09-17 2021-12-14 乐清拓优电气有限公司 一种剩余电流断路器的跳闸装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1400286A (fr) * 1964-07-07 1965-05-21 Siemens Ag Electroaimant de retenue servant de déclencheur dans des appareils électriques
FR2261614A1 (en) * 1974-02-14 1975-09-12 Gardy Ste Francaise High sensitivity mechanical relay or contact breaker - for use in differential switching circuits
DE2541392B2 (de) * 1975-09-17 1977-09-29 Philips Patentverwaltung GmbH, 20O0 Hamburg Verfahren zur herstellung eines elektromagneten mit einem magnetanker
JPS5427362A (en) * 1977-08-03 1979-03-01 Hitachi Ltd Semiconductor device
DE2755645B2 (de) * 1977-12-14 1980-02-07 Schutzapparate-Gesellschaft Paris + Co Mbh Kg, 5885 Schalksmuehle Elektromagnetischer Auslöser, insbesondere Haltemagnetauslöser für Fehlerstromschutzschalter
JPS56103821A (en) * 1980-01-23 1981-08-19 Omron Tateisi Electronics Co Electric contact
JPS6168822A (ja) * 1984-09-11 1986-04-09 株式会社東芝 電磁接触器
JPS61160850A (ja) * 1985-01-08 1986-07-21 Matsushita Electric Ind Co Ltd 光デイスク

Also Published As

Publication number Publication date
EP0301935B1 (fr) 1993-06-30
CN1031000A (zh) 1989-02-08
EP0301935A1 (fr) 1989-02-01
DE3882099T2 (de) 1994-01-05
ES2043867T3 (es) 1994-01-01
JPH01117225A (ja) 1989-05-10
JP2888838B2 (ja) 1999-05-10
DE3882099D1 (de) 1993-08-05
CN1022002C (zh) 1993-09-01
FR2618941A1 (fr) 1989-02-03

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Legal Events

Date Code Title Description
ST Notification of lapse