FR2021421A2 - - Google Patents
Info
- Publication number
- FR2021421A2 FR2021421A2 FR6923932A FR6923932A FR2021421A2 FR 2021421 A2 FR2021421 A2 FR 2021421A2 FR 6923932 A FR6923932 A FR 6923932A FR 6923932 A FR6923932 A FR 6923932A FR 2021421 A2 FR2021421 A2 FR 2021421A2
- 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.)
- Granted
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 (en) | 1968-10-24 | Date change for clocks |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2021421A2 true FR2021421A2 (en) | 1970-07-24 |
FR2021421B2 FR2021421B2 (en) | 1974-05-03 |
Family
ID=5711380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6923932A Expired FR2021421B2 (en) | 1968-10-24 | 1969-07-16 |
Country Status (2)
Country | Link |
---|---|
CH (2) | CH620569A4 (en) |
FR (1) | FR2021421B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH716385A1 (en) * | 2019-07-02 | 2021-01-15 | Lvmh Swiss Mft Sa Zenith Succursale De Lvmh Swiss Mft Sa | Clockwork driving and blocking mechanism for a jumping mobile. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1562315A (en) * | 1967-11-11 | 1969-04-04 |
-
1969
- 1969-04-21 CH CH620569D patent/CH620569A4/xx unknown
- 1969-04-21 CH CH620569A patent/CH519191A/en unknown
- 1969-07-16 FR FR6923932A patent/FR2021421B2/fr not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1562315A (en) * | 1967-11-11 | 1969-04-04 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH716385A1 (en) * | 2019-07-02 | 2021-01-15 | Lvmh Swiss Mft Sa Zenith Succursale De Lvmh Swiss Mft Sa | Clockwork driving and blocking mechanism for a jumping mobile. |
Also Published As
Publication number | Publication date |
---|---|
CH620569A4 (en) | 1971-10-29 |
FR2021421B2 (en) | 1974-05-03 |
DE1804905B2 (en) | 1972-10-12 |
DE1804905A1 (en) | 1970-10-01 |
CH519191A (en) | 1971-10-29 |