FR546288A - Improvements to electromagnetic devices - Google Patents

Improvements to electromagnetic devices

Info

Publication number
FR546288A
FR546288A FR546288DA FR546288A FR 546288 A FR546288 A FR 546288A FR 546288D A FR546288D A FR 546288DA FR 546288 A FR546288 A FR 546288A
Authority
FR
France
Prior art keywords
electromagnetic devices
electromagnetic
devices
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 FR546288A publication Critical patent/FR546288A/en
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
    • H01H47/12—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 biasing the electromagnet

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR546288D 1922-01-24 1922-01-24 Improvements to electromagnetic devices Expired FR546288A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR546288T 1922-01-24

Publications (1)

Publication Number Publication Date
FR546288A true FR546288A (en) 1922-11-04

Family

ID=8933455

Family Applications (1)

Application Number Title Priority Date Filing Date
FR546288D Expired FR546288A (en) 1922-01-24 1922-01-24 Improvements to electromagnetic devices

Country Status (1)

Country Link
FR (1) FR546288A (en)

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