DE205445C - - Google Patents
Info
- Publication number
- DE205445C DE205445C DENDAT205445D DE205445DA DE205445C DE 205445 C DE205445 C DE 205445C DE NDAT205445 D DENDAT205445 D DE NDAT205445D DE 205445D A DE205445D A DE 205445DA DE 205445 C DE205445 C DE 205445C
- Authority
- DE
- Germany
- Prior art keywords
- wheel
- date
- lever
- pawl
- month
- 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.)
- Active
Links
- 230000000875 corresponding Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000036633 rest Effects 0.000 description 2
- 241000947840 Alteromonadales Species 0.000 description 1
- 210000003813 Thumb Anatomy 0.000 description 1
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)
- Toys (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE205445C true DE205445C (fr) |
Family
ID=467690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT205445D Active DE205445C (fr) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE205445C (fr) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1335253A1 (fr) * | 2002-02-11 | 2003-08-13 | Rolex Sa | Mécanisme de quantième annuel pour mouvement d'horlogerie |
| FR2859798A1 (fr) * | 2003-09-12 | 2005-03-18 | Zenith Internat | Mecanisme de commande des fonctions d'un mouvement de montre |
| EP1734419A1 (fr) * | 2005-06-14 | 2006-12-20 | Patek Philippe S.A. | Pièce d'horlogerie avec un mécanisme de calendrier |
-
0
- DE DENDAT205445D patent/DE205445C/de active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1335253A1 (fr) * | 2002-02-11 | 2003-08-13 | Rolex Sa | Mécanisme de quantième annuel pour mouvement d'horlogerie |
| US6744696B2 (en) | 2002-02-11 | 2004-06-01 | Rolex S.A. | Annual date mechanism for clock movement |
| FR2859798A1 (fr) * | 2003-09-12 | 2005-03-18 | Zenith Internat | Mecanisme de commande des fonctions d'un mouvement de montre |
| WO2005026850A1 (fr) * | 2003-09-12 | 2005-03-24 | Zenith International S.A. | Mecanisme de commande des fonctions d'un mouvement de montre |
| EP1734419A1 (fr) * | 2005-06-14 | 2006-12-20 | Patek Philippe S.A. | Pièce d'horlogerie avec un mécanisme de calendrier |
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