FR933512A - Système de commutation à contrôle horaire - Google Patents

Système de commutation à contrôle horaire

Info

Publication number
FR933512A
FR933512A FR933512DA FR933512A FR 933512 A FR933512 A FR 933512A FR 933512D A FR933512D A FR 933512DA FR 933512 A FR933512 A FR 933512A
Authority
FR
France
Prior art keywords
time
switching system
controlled switching
controlled
switching
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
English (en)
Inventor
Gaston Garcia De La Para
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 FR933512A publication Critical patent/FR933512A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C21/00—Producing acoustic time signals by electrical means
    • G04C21/16—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times
    • G04C21/20—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm
    • G04C21/22—Producing acoustic time signals by electrical means producing the signals at adjustable fixed times by closing a contact to ring an electromechanical alarm put into action by the arbor of a mechanical alarm work

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR933512D 1946-09-04 1946-09-04 Système de commutation à contrôle horaire Expired FR933512A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR933512T 1946-09-04

Publications (1)

Publication Number Publication Date
FR933512A true FR933512A (fr) 1948-04-23

Family

ID=9455595

Family Applications (1)

Application Number Title Priority Date Filing Date
FR933512D Expired FR933512A (fr) 1946-09-04 1946-09-04 Système de commutation à contrôle horaire

Country Status (1)

Country Link
FR (1) FR933512A (fr)

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