CH508916A - Timepiece - Google Patents
TimepieceInfo
- Publication number
- CH508916A CH508916A CH1142668A CH1142668A CH508916A CH 508916 A CH508916 A CH 508916A CH 1142668 A CH1142668 A CH 1142668A CH 1142668 A CH1142668 A CH 1142668A CH 508916 A CH508916 A CH 508916A
- Authority
- CH
- Switzerland
- Prior art keywords
- timepiece
- Prior art date
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
- G04B19/25353—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
- G04B19/25366—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 manually corrected at the end of months having less than 31 days
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR145187 | 1968-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH508916A true CH508916A (en) | 1971-02-26 |
Family
ID=8647967
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1142668D CH1142668A4 (en) | 1968-03-25 | 1968-07-30 | |
| CH1142668A CH508916A (en) | 1968-03-25 | 1968-07-30 | Timepiece |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1142668D CH1142668A4 (en) | 1968-03-25 | 1968-07-30 |
Country Status (3)
| Country | Link |
|---|---|
| CH (2) | CH1142668A4 (en) |
| DE (1) | DE1812079B2 (en) |
| FR (1) | FR1568274A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH1433669A4 (en) * | 1969-09-23 | 1971-04-15 | ||
| FR2092738B1 (en) * | 1970-06-12 | 1973-08-10 | Ebauches Sa | |
| CH588728B5 (en) * | 1971-04-16 | 1977-06-15 | Tissot Chs Fabrique D Horloger | |
| EP3608729B1 (en) * | 2018-08-09 | 2024-07-31 | Rolex Sa | Clock calendar device |
-
1968
- 1968-03-25 FR FR1568274D patent/FR1568274A/fr not_active Expired
- 1968-07-30 CH CH1142668D patent/CH1142668A4/xx unknown
- 1968-07-30 CH CH1142668A patent/CH508916A/en not_active IP Right Cessation
- 1968-12-02 DE DE19681812079 patent/DE1812079B2/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1812079A1 (en) | 1969-10-16 |
| FR1568274A (en) | 1969-05-23 |
| CH1142668A4 (en) | 1971-02-26 |
| DE1812079B2 (en) | 1971-06-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |