FR850379A - Improvements to telegraph relays - Google Patents

Improvements to telegraph relays

Info

Publication number
FR850379A
FR850379A FR850379DA FR850379A FR 850379 A FR850379 A FR 850379A FR 850379D A FR850379D A FR 850379DA FR 850379 A FR850379 A FR 850379A
Authority
FR
France
Prior art keywords
telegraph relays
telegraph
relays
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)
Inventor
Jean
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 filed Critical
Application granted granted Critical
Publication of FR850379A publication Critical patent/FR850379A/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)
FR850379D 1938-02-17 1939-02-16 Improvements to telegraph relays Expired FR850379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US850379XA 1938-02-17 1938-02-17

Publications (1)

Publication Number Publication Date
FR850379A true FR850379A (en) 1939-12-15

Family

ID=1554718

Family Applications (1)

Application Number Title Priority Date Filing Date
FR850379D Expired FR850379A (en) 1938-02-17 1939-02-16 Improvements to telegraph relays

Country Status (1)

Country Link
FR (1) FR850379A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097199A1 (en) * 1982-06-19 1984-01-04 Square D Starkstrom GmbH Electric commutating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097199A1 (en) * 1982-06-19 1984-01-04 Square D Starkstrom GmbH Electric commutating device

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