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FR1188005A - Progressive ringing alarm clock - Google Patents

Progressive ringing alarm clock

Info

Publication number
FR1188005A
FR1188005A FR1188005DA FR1188005A FR 1188005 A FR1188005 A FR 1188005A FR 1188005D A FR1188005D A FR 1188005DA FR 1188005 A FR1188005 A FR 1188005A
Authority
FR
France
Prior art keywords
progressive
alarm clock
ringing alarm
ringing
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
Andre Godey
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 FR1188005A publication Critical patent/FR1188005A/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
    • G04B23/10—Alarm clocks with presignal; with repeated signal; with changeable intensity of sound

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR1188005D 1957-11-16 1957-11-16 Progressive ringing alarm clock Expired FR1188005A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1188005T 1957-11-16

Publications (1)

Publication Number Publication Date
FR1188005A true FR1188005A (en) 1959-09-18

Family

ID=9665060

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1188005D Expired FR1188005A (en) 1957-11-16 1957-11-16 Progressive ringing alarm clock

Country Status (1)

Country Link
FR (1) FR1188005A (en)

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