GB781641A - Improvements relating to polarised electro-magnetic relays - Google Patents

Improvements relating to polarised electro-magnetic relays

Info

Publication number
GB781641A
GB781641A GB17434/54A GB1743454A GB781641A GB 781641 A GB781641 A GB 781641A GB 17434/54 A GB17434/54 A GB 17434/54A GB 1743454 A GB1743454 A GB 1743454A GB 781641 A GB781641 A GB 781641A
Authority
GB
United Kingdom
Prior art keywords
armature
frame
strip
polepieces
pair
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB17434/54A
Other languages
English (en)
Inventor
Frederick Emil Rommel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Telephone Manufacturing Co Ltd
Original Assignee
Telephone Manufacturing Co Ltd
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
Priority to BE538941D priority Critical patent/BE538941A/xx
Application filed by Telephone Manufacturing Co Ltd filed Critical Telephone Manufacturing Co Ltd
Priority to GB17434/54A priority patent/GB781641A/en
Priority to US513381A priority patent/US2876398A/en
Priority to DET11014A priority patent/DE1005641B/de
Priority to FR1134779D priority patent/FR1134779A/fr
Publication of GB781641A publication Critical patent/GB781641A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/22—Polarised relays
    • H01H51/2272—Polarised relays comprising rockable armature, rocking movement around central axis parallel to the main plane of the armature
    • H01H51/2281—Contacts rigidly combined with armature

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Eye Examination Apparatus (AREA)
  • Burglar Alarm Systems (AREA)
  • Adjustment Of Camera Lenses (AREA)
  • Electromagnets (AREA)
GB17434/54A 1954-06-14 1954-06-14 Improvements relating to polarised electro-magnetic relays Expired GB781641A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BE538941D BE538941A (instruction) 1954-06-14
GB17434/54A GB781641A (en) 1954-06-14 1954-06-14 Improvements relating to polarised electro-magnetic relays
US513381A US2876398A (en) 1954-06-14 1955-06-06 Polarized electro-magnetic relays
DET11014A DE1005641B (de) 1954-06-14 1955-06-11 Einrichtung an polarisierten elektromagnetischen Relais
FR1134779D FR1134779A (fr) 1954-06-14 1955-06-14 Perfectionnements aux relais électro-magnétiques polarisés

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB17434/54A GB781641A (en) 1954-06-14 1954-06-14 Improvements relating to polarised electro-magnetic relays

Publications (1)

Publication Number Publication Date
GB781641A true GB781641A (en) 1957-08-21

Family

ID=10095122

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17434/54A Expired GB781641A (en) 1954-06-14 1954-06-14 Improvements relating to polarised electro-magnetic relays

Country Status (5)

Country Link
US (1) US2876398A (instruction)
BE (1) BE538941A (instruction)
DE (1) DE1005641B (instruction)
FR (1) FR1134779A (instruction)
GB (1) GB781641A (instruction)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1073101B (de) * 1960-01-14 KRONE Kommanditgesellschaft, Berlm-Zehlendorf Magnetisch polarisiertes elektrisches Antriebssystem fur Wecker, Relais od dgl
DE1133465B (de) * 1958-07-22 1962-07-19 Gen Controls Co Elektromagnetische Betaetigungsvorrichtung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1333247A (en) * 1919-05-01 1920-03-09 George C Cummings Electromagnet
NL29387C (instruction) * 1928-04-25
FR955428A (instruction) * 1946-10-02 1950-01-14

Also Published As

Publication number Publication date
FR1134779A (fr) 1957-04-17
DE1005641B (de) 1957-04-04
BE538941A (instruction)
US2876398A (en) 1959-03-03

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