FR1288784A - Improvements to timekeeping devices - Google Patents

Improvements to timekeeping devices

Info

Publication number
FR1288784A
FR1288784A FR852511A FR852511A FR1288784A FR 1288784 A FR1288784 A FR 1288784A FR 852511 A FR852511 A FR 852511A FR 852511 A FR852511 A FR 852511A FR 1288784 A FR1288784 A FR 1288784A
Authority
FR
France
Prior art keywords
timekeeping devices
timekeeping
devices
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
FR852511A
Other languages
French (fr)
Inventor
Marcel Andre Auvray
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
Priority to FR852511A priority Critical patent/FR1288784A/en
Application granted granted Critical
Publication of FR1288784A publication Critical patent/FR1288784A/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
    • G04B47/00—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece
    • G04B47/06—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass
    • G04B47/061—Time-pieces combined with other articles which do not interfere with the running or the time-keeping of the time-piece with attached measuring instruments, e.g. pedometer, barometer, thermometer or compass calculating scales for indicating relationship between quantity and time
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
    • G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR852511A 1961-02-13 1961-02-13 Improvements to timekeeping devices Expired FR1288784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR852511A FR1288784A (en) 1961-02-13 1961-02-13 Improvements to timekeeping devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR852511A FR1288784A (en) 1961-02-13 1961-02-13 Improvements to timekeeping devices

Publications (1)

Publication Number Publication Date
FR1288784A true FR1288784A (en) 1962-03-30

Family

ID=8748686

Family Applications (1)

Application Number Title Priority Date Filing Date
FR852511A Expired FR1288784A (en) 1961-02-13 1961-02-13 Improvements to timekeeping devices

Country Status (1)

Country Link
FR (1) FR1288784A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179187A1 (en) * 1972-04-06 1973-11-16 Matsushita Electric Ind Co Ltd
FR3002656A1 (en) * 2013-02-22 2014-08-29 Christophe Tribolet Circular analog dial for tactile display screen of watch, has dedicated wheel adapted to comprise device for preventing accidental handling, where each of additional indices includes specific indicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179187A1 (en) * 1972-04-06 1973-11-16 Matsushita Electric Ind Co Ltd
FR3002656A1 (en) * 2013-02-22 2014-08-29 Christophe Tribolet Circular analog dial for tactile display screen of watch, has dedicated wheel adapted to comprise device for preventing accidental handling, where each of additional indices includes specific indicator

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