FR948880A - Alarm clock - Google Patents

Alarm clock

Info

Publication number
FR948880A
FR948880A FR948880DA FR948880A FR 948880 A FR948880 A FR 948880A FR 948880D A FR948880D A FR 948880DA FR 948880 A FR948880 A FR 948880A
Authority
FR
France
Prior art keywords
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
French (fr)
Inventor
Jacques-Alfred Baclet
Jacques-Henry Smith
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 FR948880A publication Critical patent/FR948880A/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
    • G04B23/023—Driving, e.g. by springs or common drive with the clockwork; gears; escapements

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR948880D 1947-06-25 1947-06-25 Alarm clock Expired FR948880A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR948880T 1947-06-25

Publications (1)

Publication Number Publication Date
FR948880A true FR948880A (en) 1949-08-12

Family

ID=9474284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948880D Expired FR948880A (en) 1947-06-25 1947-06-25 Alarm clock

Country Status (1)

Country Link
FR (1) FR948880A (en)

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