FR439565A - Calendar pendulum - Google Patents
Calendar pendulumInfo
- Publication number
- FR439565A FR439565A FR439565DA FR439565A FR 439565 A FR439565 A FR 439565A FR 439565D A FR439565D A FR 439565DA FR 439565 A FR439565 A FR 439565A
- Authority
- FR
- France
- Prior art keywords
- pendulum
- calendar
- calendar pendulum
- 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.)
- 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
- G04B19/24306—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 combination of different shapes, e.g. bands and discs, discs and drums
- G04B19/2432—Driving or releasing mechanisms wherein the date indicators are driven or released mechanically by a clockwork movement
- G04B19/24333—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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR439565T | 1912-01-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR439565A true FR439565A (en) | 1912-06-17 |
Family
ID=1480985
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR439565D Expired FR439565A (en) | 1912-01-31 | 1912-01-31 | Calendar pendulum |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR439565A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790300A (en) * | 1954-01-14 | 1957-04-30 | Lux Clock Mfg Company Inc | Calendar clock |
-
1912
- 1912-01-31 FR FR439565D patent/FR439565A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2790300A (en) * | 1954-01-14 | 1957-04-30 | Lux Clock Mfg Company Inc | Calendar clock |
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