FR1145346A - Improvements in relays - Google Patents

Improvements in relays

Info

Publication number
FR1145346A
FR1145346A FR1145346DA FR1145346A FR 1145346 A FR1145346 A FR 1145346A FR 1145346D A FR1145346D A FR 1145346DA FR 1145346 A FR1145346 A FR 1145346A
Authority
FR
France
Prior art keywords
relays
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.)
AT&T Corp
Original Assignee
Western Electric Co Inc
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 Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of FR1145346A publication Critical patent/FR1145346A/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)
  • Electromagnets (AREA)
  • Breakers (AREA)
FR1145346D 1955-02-25 1956-01-13 Improvements in relays Expired FR1145346A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US490567A US2824266A (en) 1955-02-25 1955-02-25 Relays

Publications (1)

Publication Number Publication Date
FR1145346A true FR1145346A (en) 1957-10-24

Family

ID=23948597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1145346D Expired FR1145346A (en) 1955-02-25 1956-01-13 Improvements in relays

Country Status (6)

Country Link
US (1) US2824266A (en)
BE (1) BE545363A (en)
DE (1) DE1033331B (en)
FR (1) FR1145346A (en)
GB (1) GB784116A (en)
NL (2) NL96278C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3097328A (en) * 1955-07-18 1963-07-09 Comar Electric Company Electromagnetic relay
CN108321054A (en) * 2018-01-31 2018-07-24 张祥宏 A kind of buckle releaser
CN114589508B (en) * 2022-04-09 2023-01-10 吉安宏磁电子科技有限公司 Inductance coil production device and application method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE255640C (en) *
US2382664A (en) * 1942-11-23 1945-08-14 William A Ray Electromagnetic operator
US2498702A (en) * 1944-09-15 1950-02-28 Nahman Gustave Cylindrical magnetic core
US2442016A (en) * 1945-09-27 1948-05-25 Arthur B Poole Adjustable-intensity electromagnetic audible-signal device

Also Published As

Publication number Publication date
US2824266A (en) 1958-02-18
BE545363A (en)
GB784116A (en) 1957-10-02
DE1033331B (en) 1958-07-03
NL96278C (en)
NL202465A (en)

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