FR1077937A - Electromagnetic relay - Google Patents

Electromagnetic relay

Info

Publication number
FR1077937A
FR1077937A FR1077937DA FR1077937A FR 1077937 A FR1077937 A FR 1077937A FR 1077937D A FR1077937D A FR 1077937DA FR 1077937 A FR1077937 A FR 1077937A
Authority
FR
France
Prior art keywords
electromagnetic relay
relay
electromagnetic
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
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1077937A publication Critical patent/FR1077937A/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)
  • Telephone Set Structure (AREA)
  • Electromagnets (AREA)
  • Breakers (AREA)
FR1077937D 1952-05-30 1953-05-30 Electromagnetic relay Expired FR1077937A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1077937A true FR1077937A (en) 1954-11-12

Family

ID=20323180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1077937D Expired FR1077937A (en) 1952-05-30 1953-05-30 Electromagnetic relay

Country Status (5)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1173592B (en) * 1961-04-25 1964-07-09 Otis Elevator Co Electromagnetic multi-contact relay

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
DE948887C (en) 1956-09-06
NL178718B (en)
BE520295A (en)
GB743547A (en) 1956-01-18

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