DK154376C - PERMANENT MAGNETIC RELEASE MECHANISM FOR ERROR CIRCUIT RELAYS AND SIMILAR DEVICES - Google Patents

PERMANENT MAGNETIC RELEASE MECHANISM FOR ERROR CIRCUIT RELAYS AND SIMILAR DEVICES

Info

Publication number
DK154376C
DK154376C DK134476A DK134476A DK154376C DK 154376 C DK154376 C DK 154376C DK 134476 A DK134476 A DK 134476A DK 134476 A DK134476 A DK 134476A DK 154376 C DK154376 C DK 154376C
Authority
DK
Denmark
Prior art keywords
release mechanism
permanent magnetic
similar devices
error circuit
magnetic release
Prior art date
Application number
DK134476A
Other languages
Danish (da)
Other versions
DK154376B (en
DK134476A (en
Inventor
Klaus Kreimendahl
Original Assignee
Schupa Elektro Gmbh & Co Kg
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 Schupa Elektro Gmbh & Co Kg filed Critical Schupa Elektro Gmbh & Co Kg
Publication of DK134476A publication Critical patent/DK134476A/en
Publication of DK154376B publication Critical patent/DK154376B/en
Application granted granted Critical
Publication of DK154376C publication Critical patent/DK154376C/en

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
    • H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
    • H01H71/323—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with rotatable armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
DK134476A 1975-07-01 1976-03-26 PERMANENT MAGNETIC RELEASE MECHANISM FOR ERROR CIRCUIT RELAYS AND SIMILAR DEVICES DK154376C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2529221 1975-07-01
DE19752529221 DE2529221C2 (en) 1975-07-01 1975-07-01 Highly sensitive, permanent magnetic release for residual current circuit breakers and the like.

Publications (3)

Publication Number Publication Date
DK134476A DK134476A (en) 1977-01-02
DK154376B DK154376B (en) 1988-11-07
DK154376C true DK154376C (en) 1989-06-19

Family

ID=5950348

Family Applications (1)

Application Number Title Priority Date Filing Date
DK134476A DK154376C (en) 1975-07-01 1976-03-26 PERMANENT MAGNETIC RELEASE MECHANISM FOR ERROR CIRCUIT RELAYS AND SIMILAR DEVICES

Country Status (7)

Country Link
AT (1) AT361572B (en)
BE (1) BE838611A (en)
DE (1) DE2529221C2 (en)
DK (1) DK154376C (en)
ES (1) ES449419A1 (en)
FR (1) FR2316719A1 (en)
IT (1) IT1055934B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2940656A1 (en) * 1979-10-06 1981-04-16 Felten & Guilleaume Carlswerk AG, 5000 Köln HERMETICALLY CLOSED PERMANENT MAGNETIC TRIGGER
AT378862B (en) * 1984-03-05 1985-10-10 Felten & Guilleaume Ag Oester HOLDING MAGNETIC RELEASE
DK170746B1 (en) 1993-05-26 1996-01-08 Seelen As Curved belt conveyor
DE10210826A1 (en) * 2002-03-12 2003-09-25 Abb Patent Gmbh Tripping device for a residual current circuit breaker and method for its production

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES306040A1 (en) * 1963-12-04 1965-03-01 Bassani Spa Power relay with great sensitivity of maneuver. (Machine-translation by Google Translate, not legally binding)
FR1390282A (en) * 1964-01-02 1965-02-26 Bresson Faille Marchand Ets Ultra-sensitive electro-magnetic reset
DE1281032B (en) * 1965-11-24 1968-10-24 Busch Jaeger Duerener Metall Magnetic toggle relay, especially for residual current circuit breakers
FR1493648A (en) * 1966-07-18 1967-09-01 Comp Generale Electricite Electromagnetic relay
DE1639196A1 (en) * 1968-01-30 1970-05-21 Robert Boshof Magnetic toggle relay, especially for fault voltage circuit breakers
BE759996A (en) * 1970-01-02 1971-05-17 Felten & Guilleaume Schaltanl TRIGGER FOR FAULT CURRENT PROTECTION CIRCUIT BREAKER
DE2029607C3 (en) * 1970-06-16 1974-07-18 Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld Plastic housing for relays

Also Published As

Publication number Publication date
IT1055934B (en) 1982-01-11
DK154376B (en) 1988-11-07
DE2529221A1 (en) 1977-02-03
ATA117976A (en) 1980-08-15
BE838611A (en) 1976-06-16
DE2529221C2 (en) 1983-12-15
ES449419A1 (en) 1977-07-01
FR2316719A1 (en) 1977-01-28
DK134476A (en) 1977-01-02
AT361572B (en) 1981-03-25
FR2316719B1 (en) 1981-09-11

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Legal Events

Date Code Title Description
PBP Patent lapsed