ATA73984A - HOLDING MAGNETIC RELEASE - Google Patents

HOLDING MAGNETIC RELEASE

Info

Publication number
ATA73984A
ATA73984A AT73984A AT73984A ATA73984A AT A73984 A ATA73984 A AT A73984A AT 73984 A AT73984 A AT 73984A AT 73984 A AT73984 A AT 73984A AT A73984 A ATA73984 A AT A73984A
Authority
AT
Austria
Prior art keywords
magnetic release
holding magnetic
holding
release
magnetic
Prior art date
Application number
AT73984A
Other languages
German (de)
Other versions
AT378862B (en
Original Assignee
Felten & Guilleaume Ag Oester
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 Felten & Guilleaume Ag Oester filed Critical Felten & Guilleaume Ag Oester
Priority to AT343084A priority Critical patent/AT381599B/en
Priority to AT73984A priority patent/AT378862B/en
Priority to ES533514A priority patent/ES533514A0/en
Publication of ATA73984A publication Critical patent/ATA73984A/en
Priority to EP85890051A priority patent/EP0154619A3/en
Application granted granted Critical
Publication of AT378862B publication Critical patent/AT378862B/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
    • 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
    • H01H71/02—Housings; Casings; Bases; Mountings
    • H01H71/0207—Mounting or assembling the different parts of the circuit breaker
    • H01H2071/0242—Assembling parts of a circuit breaker by using snap mounting techniques
    • 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
    • H01H2071/328—Electromagnetic mechanisms having permanently magnetised part using a spring for having minimal force on armature while maximal force on trip pin

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
  • Electromagnets (AREA)
  • Dc Machiner (AREA)
AT73984A 1984-03-05 1984-03-05 HOLDING MAGNETIC RELEASE AT378862B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT343084A AT381599B (en) 1984-03-05 1984-03-05 Holding magnet release
AT73984A AT378862B (en) 1984-03-05 1984-03-05 HOLDING MAGNETIC RELEASE
ES533514A ES533514A0 (en) 1984-03-05 1984-06-08 IMPROVEMENTS IN RETAINING MAGNET TRIGGER DEVICES FOR PROTECTION SWITCHES
EP85890051A EP0154619A3 (en) 1984-03-05 1985-02-27 Holding magnet release

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT73984A AT378862B (en) 1984-03-05 1984-03-05 HOLDING MAGNETIC RELEASE

Publications (2)

Publication Number Publication Date
ATA73984A true ATA73984A (en) 1985-02-15
AT378862B AT378862B (en) 1985-10-10

Family

ID=3498522

Family Applications (1)

Application Number Title Priority Date Filing Date
AT73984A AT378862B (en) 1984-03-05 1984-03-05 HOLDING MAGNETIC RELEASE

Country Status (3)

Country Link
EP (1) EP0154619A3 (en)
AT (1) AT378862B (en)
ES (1) ES533514A0 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT384906B (en) * 1985-12-02 1988-01-25 Felten & Guilleaume Ag Oester Fault current and line circuit breakers
ES2011457B3 (en) * 1985-12-13 1990-01-16 Cmc Carl Maier + Cie Ag MAGNET DISCONNECT FOR DEFECT CURRENT PROTECTION SWITCHES
FR2596577B1 (en) * 1986-03-28 1993-04-30 Serd Soc Et Realisa Disjonct POLARIZED TRIGGER
FR2622739B1 (en) * 1987-11-03 1990-01-19 Serd Soc Et Realisa Disjonct MAGNETIC TRIGGER AND MANUFACTURING METHOD
AT389018B (en) * 1987-11-09 1989-10-10 Felten & Guilleaume Ag Oester HOLDING MAGNETIC RELEASE
DE19833829A1 (en) * 1998-07-28 2000-02-03 Abb Patent Gmbh Tripping device for a residual current circuit breaker and circuit arrangement for controlling the same
EP1324365B1 (en) * 2001-12-20 2004-11-17 Siemens Aktiengesellschaft Electromagnetic trip device
CN108242372A (en) * 2018-02-28 2018-07-03 首瑞（天津）电气设备有限公司 The electromagnetic trip trigger mechanism and breaker of a kind of breaker

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1337305A (en) * 1962-07-02 1963-09-13 Gardy Particip App Further development of very high sensitivity electrical relays and its applications
DE2062885C3 (en) * 1970-12-21 1973-09-13 Felten & Guilleaume Schaltanlagen Gmbh, 4150 Krefeld Magnet system for highly sensitive adjustable electrical latching relays
DE2503159C3 (en) * 1975-01-27 1981-05-07 Siemens AG, 1000 Berlin und 8000 München Polarized electromagnetic relay and process for its manufacture
DE2529221C2 (en) * 1975-07-01 1983-12-15 Schupa-Elektro-GmbH + Co KG, 5885 Schalksmühle Highly sensitive, permanent magnetic release for residual current circuit breakers and the like.
DE7707671U1 (en) * 1977-03-12 1982-09-09 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Highly sensitive adjustable electrical latching relay
DE8124466U1 (en) * 1981-08-21 1983-01-27 Brown, Boveri & Cie Ag, 6800 Mannheim Electromagnetic trigger

Also Published As

Publication number Publication date
ES8600827A1 (en) 1985-10-16
AT378862B (en) 1985-10-10
EP0154619A2 (en) 1985-09-11
EP0154619A3 (en) 1986-05-28
ES533514A0 (en) 1985-10-16

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Legal Events

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