FR543714A - Improvements made to electromagnetic relays - Google Patents

Improvements made to electromagnetic relays

Info

Publication number
FR543714A
FR543714A FR543714DA FR543714A FR 543714 A FR543714 A FR 543714A FR 543714D A FR543714D A FR 543714DA FR 543714 A FR543714 A FR 543714A
Authority
FR
France
Prior art keywords
improvements made
electromagnetic relays
relays
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR543714A publication Critical patent/FR543714A/en
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
    • H01H50/34—Means for adjusting limits of movement; Mechanical means for adjusting returning force

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Breakers (AREA)
FR543714D 1920-11-19 1921-11-19 Improvements made to electromagnetic relays Expired FR543714A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US425100A US1478045A (en) 1920-11-19 1920-11-19 Relay

Publications (1)

Publication Number Publication Date
FR543714A true FR543714A (en) 1922-09-08

Family

ID=23685149

Family Applications (1)

Application Number Title Priority Date Filing Date
FR543714D Expired FR543714A (en) 1920-11-19 1921-11-19 Improvements made to electromagnetic relays

Country Status (2)

Country Link
US (1) US1478045A (en)
FR (1) FR543714A (en)

Also Published As

Publication number Publication date
US1478045A (en) 1923-12-18

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