FR909712A - Alarm clock - Google Patents

Alarm clock

Info

Publication number
FR909712A
FR909712A FR909712DA FR909712A FR 909712 A FR909712 A FR 909712A FR 909712D A FR909712D A FR 909712DA FR 909712 A FR909712 A FR 909712A
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ditisheim & Cie
Original Assignee
Ditisheim & Cie
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 by Ditisheim & Cie filed Critical Ditisheim & Cie
Application granted granted Critical
Publication of FR909712A publication Critical patent/FR909712A/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
    • G04B23/12—Alarm watches to be worn in pockets or on the wrist

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • General Physics & Mathematics (AREA)
FR909712D 1943-09-27 1945-03-19 Alarm clock Expired FR909712A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH909712X 1943-09-27

Publications (1)

Publication Number Publication Date
FR909712A true FR909712A (en) 1946-05-16

Family

ID=4547174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR909712D Expired FR909712A (en) 1943-09-27 1945-03-19 Alarm clock

Country Status (1)

Country Link
FR (1) FR909712A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932420C (en) * 1948-01-27 1955-09-01 Ditisheim & Cie Fabriques Vulc Anchor steering wheel drive for the alarm hammer in alarm wristwatches
DE1040969B (en) * 1953-06-25 1958-10-09 Manuf Des Montres & Chronograp Pocket or wrist watch
US2948106A (en) * 1957-09-09 1960-08-09 Blumstein Abraham Watch and pill case or the like

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE932420C (en) * 1948-01-27 1955-09-01 Ditisheim & Cie Fabriques Vulc Anchor steering wheel drive for the alarm hammer in alarm wristwatches
DE1040969B (en) * 1953-06-25 1958-10-09 Manuf Des Montres & Chronograp Pocket or wrist watch
US2948106A (en) * 1957-09-09 1960-08-09 Blumstein Abraham Watch and pill case or the like

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