ES2043867T3 - Disparador electromagnetico de alta sensibilidad y su procedimiento de fabricacion. - Google Patents

Disparador electromagnetico de alta sensibilidad y su procedimiento de fabricacion.

Info

Publication number
ES2043867T3
ES2043867T3 ES88401806T ES88401806T ES2043867T3 ES 2043867 T3 ES2043867 T3 ES 2043867T3 ES 88401806 T ES88401806 T ES 88401806T ES 88401806 T ES88401806 T ES 88401806T ES 2043867 T3 ES2043867 T3 ES 2043867T3
Authority
ES
Spain
Prior art keywords
high sensitivity
manufacturing procedure
electromagnetic trigger
sensitivity electromagnetic
microns
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 - Lifetime
Application number
ES88401806T
Other languages
English (en)
Inventor
Marie-Sylvie Mermet
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
Application granted granted Critical
Publication of ES2043867T3 publication Critical patent/ES2043867T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Braking Arrangements (AREA)
  • Electromagnets (AREA)
  • Contacts (AREA)
  • Manufacture Of Switches (AREA)

Abstract

LA SUPERFICIE POLAR (10) DE LA ARMADURA (1) Y LA SUPERFICIE POLAR (14) DE LA PALETA (8) DE UN INTERRUPTOR ELECTROMAGNETICO SON TRATADAS DE LA MISMA FORMA. LA RUGOSIDAD DE LA SUPERFICIE (RA) ES SUPERIOR O IGUAL A 0''03 MICRONES E INFERIOR A 0''5 MICRONES, Y UNA CAPA PROTECTORA CONTRA LA CORROSION DE UN ESPESOR INFERIOR A 1 MICRON CUBRE LA SUPERFICIE.
ES88401806T 1987-07-28 1988-07-11 Disparador electromagnetico de alta sensibilidad y su procedimiento de fabricacion. Expired - Lifetime ES2043867T3 (es)

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 (1)

Publication Number Publication Date
ES2043867T3 true ES2043867T3 (es) 1994-01-01

Family

ID=9353666

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88401806T Expired - Lifetime ES2043867T3 (es) 1987-07-28 1988-07-11 Disparador electromagnetico de alta sensibilidad y su procedimiento de fabricacion.

Country Status (6)

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

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
FR2618941A1 (fr) 1989-02-03
DE3882099T2 (de) 1994-01-05
FR2618941B1 (fr) 1995-01-06
JP2888838B2 (ja) 1999-05-10
DE3882099D1 (de) 1993-08-05
CN1022002C (zh) 1993-09-01
EP0301935B1 (fr) 1993-06-30
CN1031000A (zh) 1989-02-08
JPH01117225A (ja) 1989-05-10
EP0301935A1 (fr) 1989-02-01

Similar Documents

Publication Publication Date Title
ES2043867T3 (es) Disparador electromagnetico de alta sensibilidad y su procedimiento de fabricacion.
NO861188L (no) Gjenstand for beskyttelse av et substrat og fremgangsmaate ved dens fremstilling.
DE69735886D1 (de) Hitzebeständige transparente beschichtete glasgegenstand
BR9204502A (pt) Processos de fabricacao de carburetos metalicos com superficie especifica elevada e carburetos de metal pesado ou de selicio assim obtidos
ATE47316T1 (de) Antimikrobieller wundverband.
ES2123392A1 (es) Substrato revestido y procedimiento para su obtencion.
DE69916025D1 (de) Artikel mit klebfähiger oberfläche
ES544318A0 (es) Procedimiento y dispositivo para verificar el espesor de pa-red de una capa aislante
DE3650693D1 (de) Mit Aziridin behandelte Gegenstände
CA2020302A1 (en) Substrate having a superconductor layer
IT1270704B (it) Composizione di lega ferrosa e metodi di fabbricazione e rivestimento di prodotti meccanici con l'utilizzo della stessa
ES2067582T3 (es) Laminas compuestas exentas de capas metalicas.
IT7927739A0 (it) Processo per ridurre la porosita' ela scabrosita' superficiale di substrati ceramici.
GB9612324D0 (en) Polyurethane articles
IT8984942A0 (it) Granitura elettrochimica di superfici in alluminio o in lega di alluminio.
DK0819366T3 (da) Madlavningsoverflade
ES2080335T3 (es) Componente de acero con capa anticorrosiva aplicada galvanicamente.
FR2751585B1 (fr) Produit multicouches a couche centrale electriquement conductrice utile comme element de capteur inductif
IT8322383A0 (it) Attrito e di resistenza all'usura procedimento di trattamento ed al grippaggio. superficiale di superfici ferrose per migliorare le loro qualita' di
BR9002105A (pt) Conjunto de pelicula metalica condutiva protegida,processo para proteger uma pelicula metalica condutiva eletrodepositada durante o processo adicional e laminado de pelicula metalica condutiva protegida
CA2014716A1 (en) Superconducting structure for magnetic shielding
ES538913A0 (es) Perfeccionamientos en el proceso de fabricacion de cilindros inyectados en alta presion en aleacion de aluminio
IT8848070A0 (it) Lega ferrosa impiegabile per realizzare lo strato di lavoro dei cilindri da laminazione
DE69323771D1 (de) Rotationsbeschichten von bearbeiteten asphärischen oberflächen mit einer ungleichförmigen oberflächenschicht
CA2015308A1 (en) Transparent barrier film and method

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 301935

Country of ref document: ES