FR548334A - Advanced relay for electrical telephony and other applications - Google Patents

Advanced relay for electrical telephony and other applications

Info

Publication number
FR548334A
FR548334A FR548334DA FR548334A FR 548334 A FR548334 A FR 548334A FR 548334D A FR548334D A FR 548334DA FR 548334 A FR548334 A FR 548334A
Authority
FR
France
Prior art keywords
applications
electrical telephony
advanced relay
relay
advanced
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson 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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Application granted granted Critical
Publication of FR548334A publication Critical patent/FR548334A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00Details of electromagnetic relays
    • H01H50/16Magnetic circuit arrangements
    • H01H50/163Details concerning air-gaps, e.g. anti-remanence, damping, anti-corrosion

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR548334D 1921-06-09 1921-06-09 Advanced relay for electrical telephony and other applications Expired FR548334A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR548334T 1921-06-09

Publications (1)

Publication Number Publication Date
FR548334A true FR548334A (en) 1923-01-12

Family

ID=8934751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR548334D Expired FR548334A (en) 1921-06-09 1921-06-09 Advanced relay for electrical telephony and other applications

Country Status (1)

Country Link
FR (1) FR548334A (en)

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