FR1563142A - - Google Patents
Info
- Publication number
- FR1563142A FR1563142A FR1563142DA FR1563142A FR 1563142 A FR1563142 A FR 1563142A FR 1563142D A FR1563142D A FR 1563142DA FR 1563142 A FR1563142 A FR 1563142A
- 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
- G04B19/25386—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 manually corrected at the end of months having less than 31 days
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR141529 | 1968-02-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1563142A true FR1563142A (fr) | 1969-04-11 |
Family
ID=8646646
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1563142D Expired FR1563142A (fr) | 1968-02-28 | 1968-02-28 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1563142A (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3664120A (en) * | 1969-09-23 | 1972-05-23 | Record Watch Co Sa | Drive mechanism for an indicator of the date or the days of the week |
US3721085A (en) * | 1970-08-19 | 1973-03-20 | Schild Sa A | Calendar driving mechanism for date and week day indicating timepiece |
FR2165705A1 (fr) * | 1971-11-05 | 1973-08-10 | Lorfrance Sarl |
-
1968
- 1968-02-28 FR FR1563142D patent/FR1563142A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3664120A (en) * | 1969-09-23 | 1972-05-23 | Record Watch Co Sa | Drive mechanism for an indicator of the date or the days of the week |
US3721085A (en) * | 1970-08-19 | 1973-03-20 | Schild Sa A | Calendar driving mechanism for date and week day indicating timepiece |
FR2165705A1 (fr) * | 1971-11-05 | 1973-08-10 | Lorfrance Sarl |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |