FR996795A - Improvements to datograph watches - Google Patents

Improvements to datograph watches

Info

Publication number
FR996795A
FR996795A FR996795DA FR996795A FR 996795 A FR996795 A FR 996795A FR 996795D A FR996795D A FR 996795DA FR 996795 A FR996795 A FR 996795A
Authority
FR
France
Prior art keywords
datograph
watches
datograph watches
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 Tissier De Mallerais
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 FR996795A publication Critical patent/FR996795A/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
    • G04B19/00—Indicating the time by visual means
    • G04B19/24—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars
    • G04B19/243—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator
    • G04B19/247—Clocks or watches with date or week-day indicators, i.e. calendar clocks or watches; Clockwork calendars characterised by the shape of the date indicator disc-shaped
    • G04B19/25—Devices for setting the date indicators manually

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR996795D 1949-08-20 1949-08-20 Improvements to datograph watches Expired FR996795A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR996795T 1949-08-20

Publications (1)

Publication Number Publication Date
FR996795A true FR996795A (en) 1951-12-26

Family

ID=9558150

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996795D Expired FR996795A (en) 1949-08-20 1949-08-20 Improvements to datograph watches

Country Status (1)

Country Link
FR (1) FR996795A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264348B (en) * 1964-11-03 1968-03-21 Fontainemelon Horlogerie Clock with date display
US3421310A (en) * 1966-10-05 1969-01-14 Bulova Watch Co Inc Actuating mechanism for timepiece date indicator
US3487631A (en) * 1967-08-14 1970-01-06 Seiko Instr & Electronics Date correcting device for calendar watches
US3760585A (en) * 1971-07-27 1973-09-25 Clinton Watch Co Timepiece
USRE29486E (en) * 1971-09-13 1977-12-06 Clinton Watch Company Timepiece
FR2502804A1 (en) * 1981-03-25 1982-10-01 Annemasse Ste Euro Fabr Ebauch HOROLOGY PART COMPRISING AN AUXILIARY DATA DISPLAY BODY SUCH AS QUANTIEME
US5668781A (en) * 1995-03-28 1997-09-16 Eta Sa Fabriques D'ebauches Analog electronic timepiece having a multifunctional calendar disc

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264348B (en) * 1964-11-03 1968-03-21 Fontainemelon Horlogerie Clock with date display
US3421310A (en) * 1966-10-05 1969-01-14 Bulova Watch Co Inc Actuating mechanism for timepiece date indicator
US3487631A (en) * 1967-08-14 1970-01-06 Seiko Instr & Electronics Date correcting device for calendar watches
US3760585A (en) * 1971-07-27 1973-09-25 Clinton Watch Co Timepiece
USRE29486E (en) * 1971-09-13 1977-12-06 Clinton Watch Company Timepiece
FR2502804A1 (en) * 1981-03-25 1982-10-01 Annemasse Ste Euro Fabr Ebauch HOROLOGY PART COMPRISING AN AUXILIARY DATA DISPLAY BODY SUCH AS QUANTIEME
US5668781A (en) * 1995-03-28 1997-09-16 Eta Sa Fabriques D'ebauches Analog electronic timepiece having a multifunctional calendar disc

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