FR2266910B3 - - Google Patents
Info
- Publication number
- FR2266910B3 FR2266910B3 FR7508868A FR7508868A FR2266910B3 FR 2266910 B3 FR2266910 B3 FR 2266910B3 FR 7508868 A FR7508868 A FR 7508868A FR 7508868 A FR7508868 A FR 7508868A FR 2266910 B3 FR2266910 B3 FR 2266910B3
- Authority
- FR
- France
- 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
- G04B19/25366—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 manually corrected at the end of months having less than 31 days
-
- 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
- G04B19/25373—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement
- G04B19/25386—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released stepwise by an energy source which is released at determined moments by the clockwork movement manually corrected at the end of months having less than 31 days
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE7411656 | 1974-04-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2266910A1 FR2266910A1 (en) | 1975-10-31 |
| FR2266910B3 true FR2266910B3 (fr) | 1977-11-25 |
Family
ID=6644483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7508868A Granted FR2266910A1 (en) | 1974-04-03 | 1975-03-21 | Calendar watch day and date advance mechanism - has two cooperating two armed levers and internally toothed wheel |
Country Status (2)
| Country | Link |
|---|---|
| DE (1) | DE7411656U (fr) |
| FR (1) | FR2266910A1 (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802545A (zh) * | 2015-11-26 | 2017-06-06 | 劳力士有限公司 | 钟表日历系统 |
| CN107045276A (zh) * | 2016-02-09 | 2017-08-15 | 精工电子有限公司 | 日历机构、机芯以及钟表 |
-
1974
- 1974-04-03 DE DE19747411656D patent/DE7411656U/de not_active Expired
-
1975
- 1975-03-21 FR FR7508868A patent/FR2266910A1/fr active Granted
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106802545A (zh) * | 2015-11-26 | 2017-06-06 | 劳力士有限公司 | 钟表日历系统 |
| CN106802545B (zh) * | 2015-11-26 | 2020-12-01 | 劳力士有限公司 | 钟表日历系统 |
| CN107045276A (zh) * | 2016-02-09 | 2017-08-15 | 精工电子有限公司 | 日历机构、机芯以及钟表 |
| CN107045276B (zh) * | 2016-02-09 | 2020-03-27 | 精工电子有限公司 | 日历机构、机芯以及钟表 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2266910A1 (en) | 1975-10-31 |
| DE7411656U (de) | 1974-07-04 |