CN1022002C - 高灵敏度电磁跳闸装置的制造方法 - Google Patents

高灵敏度电磁跳闸装置的制造方法 Download PDF

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Publication number
CN1022002C
CN1022002C CN 88104668 CN88104668A CN1022002C CN 1022002 C CN1022002 C CN 1022002C CN 88104668 CN88104668 CN 88104668 CN 88104668 A CN88104668 A CN 88104668A CN 1022002 C CN1022002 C CN 1022002C
Authority
CN
China
Prior art keywords
polar surfaces
micron
armature
brake lining
nickel
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
CN 88104668
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English (en)
Chinese (zh)
Other versions
CN1031000A (zh
Inventor
默梅特·马丽·塞尔维
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.)
Schneider Electric SE
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
Publication of CN1031000A publication Critical patent/CN1031000A/zh
Application granted granted Critical
Publication of CN1022002C publication Critical patent/CN1022002C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
  • Physical Vapour Deposition (AREA)
  • Braking Arrangements (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)
CN 88104668 1987-07-28 1988-07-27 高灵敏度电磁跳闸装置的制造方法 Expired - Fee Related CN1022002C (zh)

Applications Claiming Priority (2)

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
FR8710720 1987-07-28

Publications (2)

Publication Number Publication Date
CN1031000A CN1031000A (zh) 1989-02-08
CN1022002C true CN1022002C (zh) 1993-09-01

Family

ID=9353666

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 88104668 Expired - Fee Related CN1022002C (zh) 1987-07-28 1988-07-27 高灵敏度电磁跳闸装置的制造方法

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
ES2043867T3 (es) 1994-01-01
DE3882099D1 (de) 1993-08-05
EP0301935B1 (fr) 1993-06-30
EP0301935A1 (fr) 1989-02-01
FR2618941B1 (fr) 1995-01-06
FR2618941A1 (fr) 1989-02-03
DE3882099T2 (de) 1994-01-05
CN1031000A (zh) 1989-02-08
JPH01117225A (ja) 1989-05-10
JP2888838B2 (ja) 1999-05-10

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CB02 Change of applicant information

Address after: France Cloth Dragon - burlin Library

Applicant after: Schneider Electric SA

Address before: Grenoble

Applicant before: Merlin Gerin

C53 Correction of patent for invention or patent application
COR Change of bibliographic data

Free format text: CORRECT: PATENTEE; FROM: SCHNEIDER ELECTRIC SA TO: SCHNEIDER ELECTRIC INDUSTRIAL CO., LTD.

CP01 Change in the name or title of a patent holder

Patentee after: Schneider Electric SA

Patentee before: Schneider Electric SA

C15 Extension of patent right duration from 15 to 20 years for appl. with date before 31.12.1992 and still valid on 11.12.2001 (patent law change 1993)
OR01 Other related matters
C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee