AT361572B - HIGHLY SENSITIVE, PERMANENT MAGNETIC TRIGGER FOR ERROR CURRENT PROTECTION SWITCHES AND THE LIKE - Google Patents

HIGHLY SENSITIVE, PERMANENT MAGNETIC TRIGGER FOR ERROR CURRENT PROTECTION SWITCHES AND THE LIKE

Info

Publication number
AT361572B
AT361572B AT117976A AT117976A AT361572B AT 361572 B AT361572 B AT 361572B AT 117976 A AT117976 A AT 117976A AT 117976 A AT117976 A AT 117976A AT 361572 B AT361572 B AT 361572B
Authority
AT
Austria
Prior art keywords
highly sensitive
permanent magnetic
current protection
error current
protection switches
Prior art date
Application number
AT117976A
Other languages
German (de)
Other versions
ATA117976A (en
Original Assignee
Schutzapparate Paris & Co
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 Schutzapparate Paris & Co filed Critical Schutzapparate Paris & Co
Publication of ATA117976A publication Critical patent/ATA117976A/en
Application granted granted Critical
Publication of AT361572B publication Critical patent/AT361572B/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)
  • Reciprocating, Oscillating Or Vibrating Motors (AREA)
  • Breakers (AREA)
AT117976A 1975-07-01 1976-02-19 HIGHLY SENSITIVE, PERMANENT MAGNETIC TRIGGER FOR ERROR CURRENT PROTECTION SWITCHES AND THE LIKE AT361572B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
ATA117976A ATA117976A (en) 1980-08-15
AT361572B true AT361572B (en) 1981-03-25

Family

ID=5950348

Family Applications (1)

Application Number Title Priority Date Filing Date
AT117976A AT361572B (en) 1975-07-01 1976-02-19 HIGHLY SENSITIVE, PERMANENT MAGNETIC TRIGGER FOR ERROR CURRENT PROTECTION SWITCHES AND THE LIKE

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
DE7928436U1 (en) * 1979-10-06 1980-01-10 Felten & Guilleaume Carlswerk Ag, 5000 Koeln Hermetically sealed permanent magnetic release for residual current circuit breaker
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
FR2316719A1 (en) 1977-01-28
DK134476A (en) 1977-01-02
DE2529221A1 (en) 1977-02-03
FR2316719B1 (en) 1981-09-11
IT1055934B (en) 1982-01-11
BE838611A (en) 1976-06-16
ATA117976A (en) 1980-08-15
DK154376B (en) 1988-11-07
DE2529221C2 (en) 1983-12-15
DK154376C (en) 1989-06-19
ES449419A1 (en) 1977-07-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties