FR2021421B2 - - Google Patents
Info
- Publication number
- FR2021421B2 FR2021421B2 FR6923932A FR6923932A FR2021421B2 FR 2021421 B2 FR2021421 B2 FR 2021421B2 FR 6923932 A FR6923932 A FR 6923932A FR 6923932 A FR6923932 A FR 6923932A FR 2021421 B2 FR2021421 B2 FR 2021421B2
- 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
- G04B19/25373—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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681804905 DE1804905C (de) | 1968-10-24 | Datumschaltung fur Uhren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2021421A2 FR2021421A2 (de) | 1970-07-24 |
| FR2021421B2 true FR2021421B2 (de) | 1974-05-03 |
Family
ID=5711380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6923932A Expired FR2021421B2 (de) | 1968-10-24 | 1969-07-16 |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH519191A (de) |
| FR (1) | FR2021421B2 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH716385B1 (fr) * | 2019-07-02 | 2022-12-15 | Lvmh Swiss Mft Sa Zenith Succursale De Lvmh Swiss Mft Sa | Mécanisme horloger d'entraînement et de blocage d'un mobile sautant. |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1673686B2 (de) * | 1967-11-11 | 1972-03-30 | Pforzheimer Uhren Rohwerke Inh Rudolf Wehner, 7530 Pforzheim | Datumschaltung fuer uhren |
-
1969
- 1969-04-21 CH CH620569A patent/CH519191A/de unknown
- 1969-04-21 CH CH620569D patent/CH620569A4/xx unknown
- 1969-07-16 FR FR6923932A patent/FR2021421B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH519191A (de) | 1971-10-29 |
| FR2021421A2 (de) | 1970-07-24 |
| CH620569A4 (de) | 1971-10-29 |
| DE1804905A1 (de) | 1970-10-01 |
| DE1804905B2 (de) | 1972-10-12 |