GB743547A - Improvements in or relating to electromagnetic relays - Google Patents

Improvements in or relating to electromagnetic relays

Info

Publication number
GB743547A
GB743547A GB15029/53A GB1502953A GB743547A GB 743547 A GB743547 A GB 743547A GB 15029/53 A GB15029/53 A GB 15029/53A GB 1502953 A GB1502953 A GB 1502953A GB 743547 A GB743547 A GB 743547A
Authority
GB
United Kingdom
Prior art keywords
armature
additional member
frame
angle piece
air gap
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
GB15029/53A
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.)
Telefonaktiebolaget LM Ericsson AB
Original Assignee
Telefonaktiebolaget LM Ericsson AB
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 Telefonaktiebolaget LM Ericsson AB filed Critical Telefonaktiebolaget LM Ericsson AB
Publication of GB743547A publication Critical patent/GB743547A/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
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/06—Armature is movable between two limit positions of rest and is moved in one direction due to energisation of an electromagnet and after the electromagnet is de-energised is returned by energy stored during the movement in the first direction, e.g. by using a spring, by using a permanent magnet, by gravity

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
  • Telephone Set Structure (AREA)
  • Electromagnets (AREA)
GB15029/53A 1952-05-30 1953-05-29 Improvements in or relating to electromagnetic relays Expired GB743547A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE743547X 1952-05-30

Publications (1)

Publication Number Publication Date
GB743547A true GB743547A (en) 1956-01-18

Family

ID=20323180

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15029/53A Expired GB743547A (en) 1952-05-30 1953-05-29 Improvements in or relating to electromagnetic relays

Country Status (5)

Country Link
BE (1) BE520295A (en:Method)
DE (1) DE948887C (en:Method)
FR (1) FR1077937A (en:Method)
GB (1) GB743547A (en:Method)
NL (1) NL178718B (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173592B (de) * 1961-04-25 1964-07-09 Otis Elevator Co Elektromagnetisches Vielkontakt-Relais

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB465133A (en) * 1935-11-01 1937-05-03 Standard Telephones Cables Ltd Improvements in or relating to guards for the contacts of electromagnetic relays such as are used in telephone systems

Also Published As

Publication number Publication date
NL178718B (nl)
BE520295A (en:Method)
DE948887C (de) 1956-09-06
FR1077937A (fr) 1954-11-12

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