FR566726A - - Google Patents
Info
- Publication number
- FR566726A FR566726A FR566726DA FR566726A FR 566726 A FR566726 A FR 566726A FR 566726D A FR566726D A FR 566726DA FR 566726 A FR566726 A FR 566726A
- 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
- G04B19/24306—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
- G04B19/24333—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR566726A true FR566726A (fr) | 1924-02-19 |
Family
ID=1539084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR566726D Expired FR566726A (fr) |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR566726A (fr) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719372A (en) * | 1953-01-07 | 1955-10-04 | Loren E Wolfgang | Automatic clock calendar |
| FR2085474A2 (fr) * | 1970-04-24 | 1971-12-24 | Vedette Horlogerie |
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0
- FR FR566726D patent/FR566726A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2719372A (en) * | 1953-01-07 | 1955-10-04 | Loren E Wolfgang | Automatic clock calendar |
| FR2085474A2 (fr) * | 1970-04-24 | 1971-12-24 | Vedette Horlogerie |