FR912769A - Perfectionnements apportés aux relais électriques - Google Patents

Perfectionnements apportés aux relais électriques

Info

Publication number
FR912769A
FR912769A FR912769DA FR912769A FR 912769 A FR912769 A FR 912769A FR 912769D A FR912769D A FR 912769DA FR 912769 A FR912769 A FR 912769A
Authority
FR
France
Prior art keywords
electrical relays
relays
electrical
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
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.)
John B Pierce Foundation
Original Assignee
John B Pierce Foundation
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 John B Pierce Foundation filed Critical John B Pierce Foundation
Application granted granted Critical
Publication of FR912769A publication Critical patent/FR912769A/fr
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
    • H01H51/10—Contacts retained open or closed by a latch which is controlled by an electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR912769D 1944-08-28 1945-07-25 Perfectionnements apportés aux relais électriques Expired FR912769A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US912769XA 1944-08-28 1944-08-28

Publications (1)

Publication Number Publication Date
FR912769A true FR912769A (fr) 1946-08-20

Family

ID=22226959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR912769D Expired FR912769A (fr) 1944-08-28 1945-07-25 Perfectionnements apportés aux relais électriques

Country Status (1)

Country Link
FR (1) FR912769A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873334A (en) * 1957-11-14 1959-02-10 Bell Telephone Labor Inc Locking push button mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2873334A (en) * 1957-11-14 1959-02-10 Bell Telephone Labor Inc Locking push button mechanism

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