AT372217B - MAGNETIC RELEASE HIGH SENSITIVITY - Google Patents

MAGNETIC RELEASE HIGH SENSITIVITY

Info

Publication number
AT372217B
AT372217B AT541780A AT541780A AT372217B AT 372217 B AT372217 B AT 372217B AT 541780 A AT541780 A AT 541780A AT 541780 A AT541780 A AT 541780A AT 372217 B AT372217 B AT 372217B
Authority
AT
Austria
Prior art keywords
high sensitivity
magnetic release
release high
magnetic
sensitivity
Prior art date
Application number
AT541780A
Other languages
German (de)
Other versions
ATA541780A (en
Inventor
Gottfried Dr Biegelmeier
Original Assignee
Biegelmeier Gottfried
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=3575573&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT372217(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Biegelmeier Gottfried filed Critical Biegelmeier Gottfried
Priority to AT541780A priority Critical patent/AT372217B/en
Priority to DE8181108858T priority patent/DE3166197D1/en
Priority to EP19810108858 priority patent/EP0051231B1/en
Publication of ATA541780A publication Critical patent/ATA541780A/en
Application granted granted Critical
Publication of AT372217B publication Critical patent/AT372217B/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
AT541780A 1980-11-04 1980-11-04 MAGNETIC RELEASE HIGH SENSITIVITY AT372217B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT541780A AT372217B (en) 1980-11-04 1980-11-04 MAGNETIC RELEASE HIGH SENSITIVITY
DE8181108858T DE3166197D1 (en) 1980-11-04 1981-10-24 Electromagnetic holding or release device
EP19810108858 EP0051231B1 (en) 1980-11-04 1981-10-24 Electromagnetic holding or release device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT541780A AT372217B (en) 1980-11-04 1980-11-04 MAGNETIC RELEASE HIGH SENSITIVITY

Publications (2)

Publication Number Publication Date
ATA541780A ATA541780A (en) 1983-01-15
AT372217B true AT372217B (en) 1983-09-12

Family

ID=3575573

Family Applications (1)

Application Number Title Priority Date Filing Date
AT541780A AT372217B (en) 1980-11-04 1980-11-04 MAGNETIC RELEASE HIGH SENSITIVITY

Country Status (3)

Country Link
EP (1) EP0051231B1 (en)
AT (1) AT372217B (en)
DE (1) DE3166197D1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389018B (en) * 1987-11-09 1989-10-10 Felten & Guilleaume Ag Oester HOLDING MAGNETIC RELEASE
ATE259539T1 (en) * 1996-01-23 2004-02-15 Abb Schweiz Ag YOKE FOR A MAGNETIC RELEASE, PREFERABLY USABLE IN A RESIDUAL CURRENT PROTECTION SWITCH
DE19637077A1 (en) * 1996-09-12 1998-03-19 Maier & Cie C Permanent magnet for the magnetic circuit of a magnetic release that can preferably be used in a residual current circuit breaker
DE102013113456A1 (en) * 2013-12-04 2015-06-11 Eaton Electrical Ip Gmbh & Co. Kg Magnetic release for a switching device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1819419U (en) * 1958-03-20 1960-10-13 Siemens Ag LOCKING MAGNET.
AT242777B (en) * 1963-04-26 1965-10-11 Felten & Guilleaume Ag Oester Holding magnet release with at least three-part yoke body
AT278954B (en) * 1968-10-22 1970-02-25 Felten & Guilleaume Ag Oester Magnetic trigger
AT337811B (en) * 1975-12-02 1977-07-25 Felten & Guilleaume Ag Oester DOUBLE YOCKS HOLDING MAGNETIC RELEASE

Also Published As

Publication number Publication date
DE3166197D1 (en) 1984-10-25
ATA541780A (en) 1983-01-15
EP0051231B1 (en) 1984-09-19
EP0051231A1 (en) 1982-05-12

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Legal Events

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