FR861780A - Advanced date indicator - Google Patents
Advanced date indicatorInfo
- Publication number
- FR861780A FR861780A FR861780DA FR861780A FR 861780 A FR861780 A FR 861780A FR 861780D A FR861780D A FR 861780DA FR 861780 A FR861780 A FR 861780A
- Authority
- FR
- France
- Prior art keywords
- date indicator
- advanced date
- advanced
- indicator
- date
- 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
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
- G04B19/253—Driving or releasing mechanisms
- G04B19/25333—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
- G04B19/25353—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement
- G04B19/2536—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by the clockwork movement automatically corrected at the end of months having less than 31 days
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB861780X | 1938-11-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR861780A true FR861780A (en) | 1941-02-17 |
Family
ID=10601443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR861780D Expired FR861780A (en) | 1938-11-18 | 1939-11-22 | Advanced date indicator |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR861780A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2902853A1 (en) | 2014-01-31 | 2015-08-05 | Hamilton International AG | Timepiece with mobile indicator controlled by a bezel |
-
1939
- 1939-11-22 FR FR861780D patent/FR861780A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2902853A1 (en) | 2014-01-31 | 2015-08-05 | Hamilton International AG | Timepiece with mobile indicator controlled by a bezel |
WO2015113669A1 (en) * | 2014-01-31 | 2015-08-06 | Hamilton International Ag | Timepiece with bezel-operated mobile indicator |
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