CH376183A - Blocking magnet for electrical monitoring devices - Google Patents

Blocking magnet for electrical monitoring devices

Info

Publication number
CH376183A
CH376183A CH8130859A CH8130859A CH376183A CH 376183 A CH376183 A CH 376183A CH 8130859 A CH8130859 A CH 8130859A CH 8130859 A CH8130859 A CH 8130859A CH 376183 A CH376183 A CH 376183A
Authority
CH
Switzerland
Prior art keywords
monitoring devices
electrical monitoring
blocking magnet
magnet
blocking
Prior art date
Application number
CH8130859A
Other languages
German (de)
Inventor
Hedwig Dipl Ing Martin
Scheibel Karl-Heinz
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of CH376183A publication Critical patent/CH376183A/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)
  • Permanent Field Magnets Of Synchronous Machinery (AREA)
CH8130859A 1958-12-11 1959-12-01 Blocking magnet for electrical monitoring devices CH376183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES60935A DE1078227B (en) 1958-12-11 1958-12-11 Locking and holding magnet for electrical monitoring devices

Publications (1)

Publication Number Publication Date
CH376183A true CH376183A (en) 1964-03-31

Family

ID=7494484

Family Applications (1)

Application Number Title Priority Date Filing Date
CH8130859A CH376183A (en) 1958-12-11 1959-12-01 Blocking magnet for electrical monitoring devices

Country Status (2)

Country Link
CH (1) CH376183A (en)
DE (1) DE1078227B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1276202B (en) * 1963-03-16 1968-08-29 Siemens Ag Magnet system for blocking magnets or holding magnets with counter-excitation
DD134166B1 (en) * 1977-12-13 1984-10-03 Siegfried Wirthgen HIGHLY SENSITIVE HOLDING MAGNETIC RELEASE
EP0228345B1 (en) * 1985-12-13 1989-08-30 CMC Carl Maier + Cie AG Magnetic-release mechanism for an earth fault circuit breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE937422C (en) * 1952-02-26 1956-01-05 Siemens Ag Holding magnet

Also Published As

Publication number Publication date
DE1078227B (en) 1960-03-24

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