FR2286E - Calendrier perpétuel automatique - Google Patents
Calendrier perpétuel automatiqueInfo
- Publication number
- FR2286E FR2286E FR2286DA FR2286E FR 2286 E FR2286 E FR 2286E FR 2286D A FR2286D A FR 2286DA FR 2286 E FR2286 E FR 2286E
- Authority
- FR
- France
- Prior art keywords
- perpetual calendar
- automatic
- automatic perpetual
- calendar
- perpetual
- 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
- G04B19/24306—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 combination of different shapes, e.g. bands and discs, discs and drums
- G04B19/2432—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
- G04B19/2434—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement driven or released by their own energy source which is released at regular time intervals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR311245T | 1901-05-28 | ||
| FR2286T | 1903-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2286E true FR2286E (fr) | 1904-03-03 |
Family
ID=1344913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR2286D Expired FR2286E (fr) | 1901-05-28 | 1903-10-01 | Calendrier perpétuel automatique |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2286E (fr) |
-
1903
- 1903-10-01 FR FR2286D patent/FR2286E/fr not_active Expired
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