FR1143668A - Contacteur pour réveille-matin - Google Patents

Contacteur pour réveille-matin

Info

Publication number
FR1143668A
FR1143668A FR1143668DA FR1143668A FR 1143668 A FR1143668 A FR 1143668A FR 1143668D A FR1143668D A FR 1143668DA FR 1143668 A FR1143668 A FR 1143668A
Authority
FR
France
Prior art keywords
switch
alarm clock
alarm
clock
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
Ugo Crivellaro
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 FR1143668A publication Critical patent/FR1143668A/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)
FR1143668D 1955-11-02 1955-11-02 Contacteur pour réveille-matin Expired FR1143668A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1143668T 1955-11-02

Publications (1)

Publication Number Publication Date
FR1143668A true FR1143668A (fr) 1957-10-03

Family

ID=9643947

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1143668D Expired FR1143668A (fr) 1955-11-02 1955-11-02 Contacteur pour réveille-matin

Country Status (1)

Country Link
FR (1) FR1143668A (fr)

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