FR696948A - Réveil électrique - Google Patents

Réveil électrique

Info

Publication number
FR696948A
FR696948A FR696948DA FR696948A FR 696948 A FR696948 A FR 696948A FR 696948D A FR696948D A FR 696948DA FR 696948 A FR696948 A FR 696948A
Authority
FR
France
Prior art keywords
alarm clock
electric alarm
electric
clock
alarm
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
Albert Dezecot
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 FR696948A publication Critical patent/FR696948A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C23/00—Clocks with attached or built-in means operating any device at preselected times or after preselected time-intervals
    • G04C23/14—Mechanisms continuously running to relate the operation(s) to the time of day
    • G04C23/16—Mechanisms continuously running to relate the operation(s) to the time of day acting only at one preselected time or during one adjustable time interval
    • 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
    • G04C21/26—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 vibrations caused by the operation of a mechanical alarm work

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR696948D 1930-05-07 1930-05-07 Réveil électrique Expired FR696948A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR696948T 1930-05-07

Publications (1)

Publication Number Publication Date
FR696948A true FR696948A (fr) 1931-01-09

Family

ID=9046905

Family Applications (1)

Application Number Title Priority Date Filing Date
FR696948D Expired FR696948A (fr) 1930-05-07 1930-05-07 Réveil électrique

Country Status (1)

Country Link
FR (1) FR696948A (fr)

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