FR675290A - Relay more particularly intended for telephone installations - Google Patents

Relay more particularly intended for telephone installations

Info

Publication number
FR675290A
FR675290A FR675290DA FR675290A FR 675290 A FR675290 A FR 675290A FR 675290D A FR675290D A FR 675290DA FR 675290 A FR675290 A FR 675290A
Authority
FR
France
Prior art keywords
relay
particularly intended
telephone installations
installations
telephone
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.)
OESTERREICHISCHE TELEPHON FABR
Original Assignee
OESTERREICHISCHE TELEPHON FABR
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 OESTERREICHISCHE TELEPHON FABR filed Critical OESTERREICHISCHE TELEPHON FABR
Application granted granted Critical
Publication of FR675290A publication Critical patent/FR675290A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/20—Non-polarised relays with two or more independent armatures

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electromagnets (AREA)
FR675290D 1928-05-19 1929-05-16 Relay more particularly intended for telephone installations Expired FR675290A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT312172T 1928-05-19

Publications (1)

Publication Number Publication Date
FR675290A true FR675290A (en) 1930-02-07

Family

ID=31892539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR675290D Expired FR675290A (en) 1928-05-19 1929-05-16 Relay more particularly intended for telephone installations

Country Status (5)

Country Link
US (1) US1769674A (en)
BE (1) BE360752A (en)
FR (1) FR675290A (en)
GB (1) GB312172A (en)
NL (1) NL25522C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2619563A (en) * 1945-08-07 1952-11-25 Kesselring Fritz Electromagnetic control device
DE1073579B (en) * 1952-12-06 1960-01-21 EL RE MA S A per Io sfruttamen to di brevetti Lugano (Schweiz) Contact slide

Also Published As

Publication number Publication date
NL25522C (en)
US1769674A (en) 1930-07-01
GB312172A (en) 1930-04-24
BE360752A (en)

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