FR950950A - Nouveaux perfectionnements aux relais électriques - Google Patents

Nouveaux perfectionnements aux relais électriques

Info

Publication number
FR950950A
FR950950A FR950950DA FR950950A FR 950950 A FR950950 A FR 950950A FR 950950D A FR950950D A FR 950950DA FR 950950 A FR950950 A FR 950950A
Authority
FR
France
Prior art keywords
electrical relays
new improvements
new
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)
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.)
Hitachi Rail STS USA Inc
Original Assignee
Union Switch and Signal 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 Union Switch and Signal Inc filed Critical Union Switch and Signal Inc
Application granted granted Critical
Publication of FR950950A publication Critical patent/FR950950A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/24—Parts rotatable or rockable outside coil
    • 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

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Arc-Extinguishing Devices That Are Switches (AREA)
FR950950D 1941-06-11 1947-08-04 Nouveaux perfectionnements aux relais électriques Expired FR950950A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US397587A US2336827A (en) 1941-06-11 1941-06-11 Electrical relay

Publications (1)

Publication Number Publication Date
FR950950A true FR950950A (fr) 1949-10-11

Family

ID=23571806

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950950D Expired FR950950A (fr) 1941-06-11 1947-08-04 Nouveaux perfectionnements aux relais électriques

Country Status (3)

Country Link
US (1) US2336827A (enrdf_load_stackoverflow)
BE (1) BE477704A (enrdf_load_stackoverflow)
FR (1) FR950950A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE477704A (enrdf_load_stackoverflow)
US2336827A (en) 1943-12-14

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