GB619546A - Improvements relating to polarized electric relays and like magnetic devices - Google Patents

Improvements relating to polarized electric relays and like magnetic devices

Info

Publication number
GB619546A
GB619546A GB29384/46A GB2938446A GB619546A GB 619546 A GB619546 A GB 619546A GB 29384/46 A GB29384/46 A GB 29384/46A GB 2938446 A GB2938446 A GB 2938446A GB 619546 A GB619546 A GB 619546A
Authority
GB
United Kingdom
Prior art keywords
polepieces
armature
poles
shows
class
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
GB29384/46A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB619546A publication Critical patent/GB619546A/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

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
GB29384/46A 1946-10-02 1946-10-02 Improvements relating to polarized electric relays and like magnetic devices Expired GB619546A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB266243X 1946-10-02

Publications (1)

Publication Number Publication Date
GB619546A true GB619546A (en) 1949-03-10

Family

ID=10246551

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29384/46A Expired GB619546A (en) 1946-10-02 1946-10-02 Improvements relating to polarized electric relays and like magnetic devices

Country Status (7)

Country Link
US (1) US2559399A (enrdf_load_stackoverflow)
BE (1) BE476316A (enrdf_load_stackoverflow)
CH (1) CH266243A (enrdf_load_stackoverflow)
DE (1) DE872063C (enrdf_load_stackoverflow)
FR (1) FR955428A (enrdf_load_stackoverflow)
GB (1) GB619546A (enrdf_load_stackoverflow)
NL (2) NL135079B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876398A (en) * 1954-06-14 1959-03-03 Telephone Mfg Co Ltd Polarized electro-magnetic relays

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2666826A (en) * 1951-06-21 1954-01-19 Hart Mfg Co Magnetic relay with special armature mounting means
NL97543C (enrdf_load_stackoverflow) * 1952-08-27
DE1061439B (de) * 1953-12-31 1959-07-16 Standard Elektrik Lorenz Ag Vierpoliges, polarisiertes Magnetsystem, insbesondere fuer lautstarke Wecker mit hoher Ansprechempfindlichkeit
GB793825A (en) * 1955-11-08 1958-04-23 Telephone Mfg Co Ltd Improvements relating to polarised electromagnetic devices
DE3347602A1 (de) * 1983-12-30 1985-07-11 Siemens AG, 1000 Berlin und 8000 München Polarisiertes elektromagnetisches relais

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1624476A (en) * 1922-04-08 1927-04-12 Western Electric Co Contact device
US1680667A (en) * 1922-10-03 1928-08-14 Western Electric Co Electromagnetic device
US1585204A (en) * 1924-04-23 1926-05-18 Joseph N Pepin Impulse transmitter, reproducer, and recorder
US1786479A (en) * 1928-07-16 1930-12-30 Crosley Radio Corp Loud-speaker motor
US1872257A (en) * 1930-12-05 1932-08-16 James D Durkee Radio alarm system
US2163161A (en) * 1937-05-20 1939-06-20 Control Instr Co Inc Magnetic unit
US2215782A (en) * 1938-08-31 1940-09-24 Control Instr Co Inc Telephonic unit
NL66362C (enrdf_load_stackoverflow) * 1942-04-28 1950-09-15
US2396135A (en) * 1942-05-06 1946-03-05 Terry Robert Saint George Electromagnetic device
US2433739A (en) * 1943-04-23 1947-12-30 Laurence H Collins Vibrator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2876398A (en) * 1954-06-14 1959-03-03 Telephone Mfg Co Ltd Polarized electro-magnetic relays

Also Published As

Publication number Publication date
FR955428A (enrdf_load_stackoverflow) 1950-01-14
NL135079B (enrdf_load_stackoverflow)
NL69981C (enrdf_load_stackoverflow)
BE476316A (enrdf_load_stackoverflow)
US2559399A (en) 1951-07-03
CH266243A (fr) 1950-01-15
DE872063C (de) 1953-03-30

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