AT389018B - HOLDING MAGNETIC RELEASE - Google Patents

HOLDING MAGNETIC RELEASE

Info

Publication number
AT389018B
AT389018B AT295587A AT295587A AT389018B AT 389018 B AT389018 B AT 389018B AT 295587 A AT295587 A AT 295587A AT 295587 A AT295587 A AT 295587A AT 389018 B AT389018 B AT 389018B
Authority
AT
Austria
Prior art keywords
magnetic release
holding magnetic
holding
release
magnetic
Prior art date
Application number
AT295587A
Other languages
German (de)
Other versions
ATA295587A (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 AT295587A priority Critical patent/AT389018B/en
Priority to ES88890235T priority patent/ES2010645A4/en
Priority to EP19880890235 priority patent/EP0316295A3/en
Priority to AU24932/88A priority patent/AU604381B2/en
Publication of ATA295587A publication Critical patent/ATA295587A/en
Application granted granted Critical
Publication of AT389018B publication Critical patent/AT389018B/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)
  • Breakers (AREA)
  • Electromagnets (AREA)
  • Transformers For Measuring Instruments (AREA)
  • Regulation Of General Use Transformers (AREA)
AT295587A 1987-11-09 1987-11-09 HOLDING MAGNETIC RELEASE AT389018B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT295587A AT389018B (en) 1987-11-09 1987-11-09 HOLDING MAGNETIC RELEASE
ES88890235T ES2010645A4 (en) 1987-11-09 1988-09-12 MAGNETIC SUPPORT TRIGGER
EP19880890235 EP0316295A3 (en) 1987-11-09 1988-09-12 Trip device with holding magnet
AU24932/88A AU604381B2 (en) 1987-11-09 1988-11-09 Holding magnet tripping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT295587A AT389018B (en) 1987-11-09 1987-11-09 HOLDING MAGNETIC RELEASE

Publications (2)

Publication Number Publication Date
ATA295587A ATA295587A (en) 1989-02-15
AT389018B true AT389018B (en) 1989-10-10

Family

ID=3543019

Family Applications (1)

Application Number Title Priority Date Filing Date
AT295587A AT389018B (en) 1987-11-09 1987-11-09 HOLDING MAGNETIC RELEASE

Country Status (4)

Country Link
EP (1) EP0316295A3 (en)
AT (1) AT389018B (en)
AU (1) AU604381B2 (en)
ES (1) ES2010645A4 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005050636A1 (en) * 2005-10-20 2007-05-03 Siemens Ag Magnetic system of a magnetic release
CN108074785A (en) * 2017-12-12 2018-05-25 上海良信电器股份有限公司 A kind of electromagnetic release
CN108281333B (en) * 2017-12-12 2024-09-20 上海良信电器股份有限公司 Magnetic circuit assembly of electromagnetic tripping device
CN108281332B (en) * 2017-12-12 2024-08-13 上海良信电器股份有限公司 Electromagnetic tripping device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT361571B (en) * 1977-11-22 1981-03-25 Felten & Guilleaume Ag Oester LAYER YOKE HOLDING SOLENOIDER
DD134166B1 (en) * 1977-12-13 1984-10-03 Siegfried Wirthgen HIGHLY SENSITIVE HOLDING MAGNETIC RELEASE
AT372217B (en) * 1980-11-04 1983-09-12 Biegelmeier Gottfried MAGNETIC RELEASE HIGH SENSITIVITY
DE8124466U1 (en) * 1981-08-21 1983-01-27 Brown, Boveri & Cie Ag, 6800 Mannheim Electromagnetic trigger
AT378862B (en) * 1984-03-05 1985-10-10 Felten & Guilleaume Ag Oester HOLDING MAGNETIC RELEASE
AT381599B (en) * 1984-03-05 1986-11-10 Felten & Guilleaume Ag Oester Holding magnet release
ES2011457B3 (en) * 1985-12-13 1990-01-16 Cmc Carl Maier + Cie Ag MAGNET DISCONNECT FOR DEFECT CURRENT PROTECTION SWITCHES

Also Published As

Publication number Publication date
EP0316295A3 (en) 1990-10-10
EP0316295A2 (en) 1989-05-17
AU604381B2 (en) 1990-12-13
ES2010645A4 (en) 1989-12-01
AU2493288A (en) 1989-05-11
ATA295587A (en) 1989-02-15

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time