FR2048946A7 - - Google Patents

Info

Publication number
FR2048946A7
FR2048946A7 FR7019597A FR7019597A FR2048946A7 FR 2048946 A7 FR2048946 A7 FR 2048946A7 FR 7019597 A FR7019597 A FR 7019597A FR 7019597 A FR7019597 A FR 7019597A FR 2048946 A7 FR2048946 A7 FR 2048946A7
Authority
FR
France
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
Application number
FR7019597A
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.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France 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 BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Application granted granted Critical
Publication of FR2048946A7 publication Critical patent/FR2048946A7/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnets (AREA)
FR7019597A 1969-05-29 1970-05-28 Expired FR2048946A7 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19696921547 DE6921547U (de) 1969-05-29 1969-05-29 Elektromagnetischer ausloeser

Publications (1)

Publication Number Publication Date
FR2048946A7 true FR2048946A7 (fr) 1971-03-19

Family

ID=6602510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7019597A Expired FR2048946A7 (fr) 1969-05-29 1970-05-28

Country Status (4)

Country Link
AT (1) AT297134B (fr)
CH (1) CH506880A (fr)
DE (1) DE6921547U (fr)
FR (1) FR2048946A7 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755645B2 (de) * 1977-12-14 1980-02-07 Schutzapparate-Gesellschaft Paris + Co Mbh Kg, 5885 Schalksmuehle Elektromagnetischer Auslöser, insbesondere Haltemagnetauslöser für Fehlerstromschutzschalter
DE29801584U1 (de) 1998-01-30 1998-04-16 Siemens Ag Elektromagnetisches Auslöserelais, insbesondere für Fehlerstromschutzeinrichtungen
DE10210826A1 (de) * 2002-03-12 2003-09-25 Abb Patent Gmbh Auslöseeinrichtung für einen Fehlerstromschutzschalter und Verfahren zu dessen Herstellung
DE102005050077A1 (de) 2005-10-13 2007-04-19 Carl Zeiss Jena Gmbh Tubusaufsatz für Mikroskope

Also Published As

Publication number Publication date
AT297134B (de) 1972-03-10
CH506880A (de) 1971-04-30
DE6921547U (de) 1969-09-25

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Legal Events

Date Code Title Description
ST Notification of lapse