FR1160076A - Perfectionnements aux contacteurs - Google Patents

Perfectionnements aux contacteurs

Info

Publication number
FR1160076A
FR1160076A FR1160076DA FR1160076A FR 1160076 A FR1160076 A FR 1160076A FR 1160076D A FR1160076D A FR 1160076DA FR 1160076 A FR1160076 A FR 1160076A
Authority
FR
France
Prior art keywords
contactor
contactor improvements
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1160076A publication Critical patent/FR1160076A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H47/00—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current
    • H01H47/02—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay
    • H01H47/04—Circuit arrangements not adapted to a particular application of the relay and designed to obtain desired operating characteristics or to provide energising current for modifying the operation of the relay for holding armature in attracted position, e.g. when initial energising circuit is interrupted; for maintaining armature in attracted position, e.g. with reduced energising current

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Electromagnets (AREA)
FR1160076D 1955-10-24 1956-10-24 Perfectionnements aux contacteurs Expired FR1160076A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US542424A US2882457A (en) 1955-10-24 1955-10-24 Magnetic control apparatus

Publications (1)

Publication Number Publication Date
FR1160076A true FR1160076A (fr) 1958-07-07

Family

ID=24163781

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160076D Expired FR1160076A (fr) 1955-10-24 1956-10-24 Perfectionnements aux contacteurs

Country Status (2)

Country Link
US (1) US2882457A (fr)
FR (1) FR1160076A (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2344654A (en) * 1941-11-15 1944-03-21 Allen Bradley Co Residually maintained direct current electromagnet
US2360750A (en) * 1942-09-12 1944-10-17 Allen Bradley Co Magnetic actuator
US2441984A (en) * 1944-10-12 1948-05-25 Westinghouse Electric Corp Electric circuit for electromagnets
US2436339A (en) * 1947-02-28 1948-02-17 Westinghouse Electric Corp Electromagnetic relay
NL164199B (nl) * 1951-07-27 Syntex Corp Werkwijze voor het bereiden van een occlusieve zalfbasis, alsmede van een die basis bevattende zalf.

Also Published As

Publication number Publication date
US2882457A (en) 1959-04-14

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