FR797792A - Improvements to alarm rings and similar clockwork mechanisms - Google Patents

Improvements to alarm rings and similar clockwork mechanisms

Info

Publication number
FR797792A
FR797792A FR797792DA FR797792A FR 797792 A FR797792 A FR 797792A FR 797792D A FR797792D A FR 797792DA FR 797792 A FR797792 A FR 797792A
Authority
FR
France
Prior art keywords
alarm rings
clockwork mechanisms
similar
similar clockwork
mechanisms
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
Raoul Souvay
Aime Souvay
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 FR797792A publication Critical patent/FR797792A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B23/00—Arrangements producing acoustic signals at preselected times
    • G04B23/02—Alarm clocks
    • G04B23/08—Alarm clocks operating on successive days without resetting; operating only once in each 24 hours

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR797792D 1935-02-02 1935-02-02 Improvements to alarm rings and similar clockwork mechanisms Expired FR797792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR797792T 1935-02-02

Publications (1)

Publication Number Publication Date
FR797792A true FR797792A (en) 1936-05-04

Family

ID=9235869

Family Applications (1)

Application Number Title Priority Date Filing Date
FR797792D Expired FR797792A (en) 1935-02-02 1935-02-02 Improvements to alarm rings and similar clockwork mechanisms

Country Status (1)

Country Link
FR (1) FR797792A (en)

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