FR820467A - Time switch - Google Patents

Time switch

Info

Publication number
FR820467A
FR820467A FR820467DA FR820467A FR 820467 A FR820467 A FR 820467A FR 820467D A FR820467D A FR 820467DA FR 820467 A FR820467 A FR 820467A
Authority
FR
France
Prior art keywords
time switch
switch
time
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
Bensa Nicolas
Leclerc Marcel
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 FR820467A publication Critical patent/FR820467A/en
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)
FR820467D 1937-04-10 1937-04-10 Time switch Expired FR820467A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR820467T 1937-04-10

Publications (1)

Publication Number Publication Date
FR820467A true FR820467A (en) 1937-11-12

Family

ID=9272165

Family Applications (1)

Application Number Title Priority Date Filing Date
FR820467D Expired FR820467A (en) 1937-04-10 1937-04-10 Time switch

Country Status (1)

Country Link
FR (1) FR820467A (en)

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