DE3870707D1 - Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter. - Google Patents

Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter.

Info

Publication number
DE3870707D1
DE3870707D1 DE8888108178T DE3870707T DE3870707D1 DE 3870707 D1 DE3870707 D1 DE 3870707D1 DE 8888108178 T DE8888108178 T DE 8888108178T DE 3870707 T DE3870707 T DE 3870707T DE 3870707 D1 DE3870707 D1 DE 3870707D1
Authority
DE
Germany
Prior art keywords
pref
circuit breaker
current circuit
fault current
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 - Lifetime
Application number
DE8888108178T
Other languages
English (en)
Inventor
Franz Doepke
Manfred Dipl Ing Schmidt
Wolfgang Dr Ing Bosch
Dipl-Wirtsch-Ing Gengenbach
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.)
Doduco Solutions GmbH
Original Assignee
Doduco GmbH and Co KG Dr Eugen Duerrwaechter
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25856163&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3870707(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Doduco GmbH and Co KG Dr Eugen Duerrwaechter filed Critical Doduco GmbH and Co KG Dr Eugen Duerrwaechter
Priority to DE8888108178T priority Critical patent/DE3870707D1/de
Application granted granted Critical
Publication of DE3870707D1 publication Critical patent/DE3870707D1/de
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
    • 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

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Physical Vapour Deposition (AREA)
  • Contacts (AREA)
  • Chemical Vapour Deposition (AREA)
DE8888108178T 1987-05-29 1988-05-21 Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter. Expired - Lifetime DE3870707D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8888108178T DE3870707D1 (de) 1987-05-29 1988-05-21 Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter.

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE3718204 1987-05-29
DE19873719946 DE3719946A1 (de) 1987-05-29 1987-06-15 Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter
DE8888108178T DE3870707D1 (de) 1987-05-29 1988-05-21 Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter.

Publications (1)

Publication Number Publication Date
DE3870707D1 true DE3870707D1 (de) 1992-06-11

Family

ID=25856163

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19873719946 Granted DE3719946A1 (de) 1987-05-29 1987-06-15 Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter
DE8888108178T Expired - Lifetime DE3870707D1 (de) 1987-05-29 1988-05-21 Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19873719946 Granted DE3719946A1 (de) 1987-05-29 1987-06-15 Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter

Country Status (3)

Country Link
EP (1) EP0293702B1 (de)
DE (2) DE3719946A1 (de)
ES (1) ES2031952T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT403534B (de) * 1991-01-16 1998-03-25 Biegelmeier Gottfried Fehlerstromschutzschalter
FR2793947B1 (fr) * 1999-05-20 2002-03-15 Thermocompact Sa Relais a haute sensibilite, et procede pour sa fabrication
DE10210826A1 (de) * 2002-03-12 2003-09-25 Abb Patent Gmbh Auslöseeinrichtung für einen Fehlerstromschutzschalter und Verfahren zu dessen Herstellung
DE102004017779A1 (de) * 2004-04-13 2005-11-10 Siemens Ag Auslöserelais
DE102012009665B4 (de) 2012-05-12 2022-04-07 Doepke Schaltgeräte GmbH Elektrisches Auslöserelais für einen Schalter, insbesondere für einen Schutzschalter zum Überwachen elektrischer Netze

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2440362A1 (de) * 1974-08-23 1976-03-04 Licentia Gmbh Elektromagnet
DE2755645B2 (de) * 1977-12-14 1980-02-07 Schutzapparate-Gesellschaft Paris + Co Mbh Kg, 5885 Schalksmuehle Elektromagnetischer Auslöser, insbesondere Haltemagnetauslöser für Fehlerstromschutzschalter
DE3410596A1 (de) * 1984-03-22 1985-09-26 Siemens Ag Elektromagnetischer ausloeser fuer fehlerstromschutzschalter

Also Published As

Publication number Publication date
EP0293702B1 (de) 1992-05-06
DE3719946A1 (de) 1988-12-22
ES2031952T3 (es) 1993-01-01
EP0293702A1 (de) 1988-12-07
DE3719946C2 (de) 1991-10-31

Similar Documents

Publication Publication Date Title
US4384778A (en) Integral, planar electromagnetic camera element/actuator
MY120161A (en) Electromagnetic actuator
AU7481091A (en) Magnetron sputter ion plating
CA2111960A1 (en) Automatic miniature circuit breaker with z-axis assemblable current response mechanism
AU2896297A (en) Magnetically driven electric switch
DE3870707D1 (de) Elektromagnetischer ausloeser fuer einen fehlerstromschutzschalter.
GB1229799A (de)
GB898948A (en) Improvements in and relating to control devices
DK0586411T3 (da) Kontaktmateriale på sølvbasis til anvendelse i afbryderapparater indenfor energiteknik samt fremgang småde til fremstilling af kontaktstykker af dette materiale
CA2042579A1 (fr) Tete de lecture magnetooptique a haute resolution
US2985734A (en) Magnet control means
GB1424912A (en) Electrical power distribuition system having a current-limiting selective protective arrangement
CA2123308A1 (en) Magnetic latch
GB559453A (en) Improvements relating to magnetically operated electrical switches
JPH0152845B2 (de)
US4001744A (en) Electrical switch
EP0980090A3 (de) Zerstäubungsvorrichtung mit einer Kathode mit Permanentmagnetanordnung
JPS643935A (en) Electromagnetic releasing type manual on/off switch
JPS5780713A (en) Manufacture of magnetic thin film by sputtering
GB998441A (en) Improvements in or relating to contact breakers
GB0126721D0 (en) Ferromagnetic magnetron
JPS599480A (ja) 冷蔵庫の扉開閉装置
US3559123A (en) Nonpolarized magnetic reed switch
AU4125997A (en) Rocker arrangement
KR860002845A (ko) 진공차단기

Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation