JPS525863B1 - - Google Patents
Info
- Publication number
- JPS525863B1 JPS525863B1 JP45117379A JP11737970A JPS525863B1 JP S525863 B1 JPS525863 B1 JP S525863B1 JP 45117379 A JP45117379 A JP 45117379A JP 11737970 A JP11737970 A JP 11737970A JP S525863 B1 JPS525863 B1 JP S525863B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- G04B19/2538—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 automatically 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
- 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)
- Electromechanical Clocks (AREA)
- Electric Clocks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1240170A CH535447A (en) | 1970-08-19 | 1970-08-19 | Watch movement with date and day of the week |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS525863B1 true JPS525863B1 (en) | 1977-02-17 |
Family
ID=4382652
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP45117379A Pending JPS525863B1 (en) | 1970-08-19 | 1970-12-22 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3721085A (en) |
JP (1) | JPS525863B1 (en) |
CH (2) | CH1240170A4 (en) |
DE (1) | DE2141014C3 (en) |
FR (1) | FR2102355B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6186206U (en) * | 1984-11-12 | 1986-06-06 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5129836B2 (en) * | 1971-10-07 | 1976-08-27 | ||
US3875739A (en) * | 1973-08-08 | 1975-04-08 | Fontainemelon Horlogerie | Control mechanism of at least one element of a timepiece which is running step by step |
US4059953A (en) * | 1976-06-18 | 1977-11-29 | General Time Corporation | Timepiece calendar indexing apparatus |
SU794596A1 (en) * | 1978-06-23 | 1981-01-07 | Научно-Исследовательскийинститут Часовой Промышленности | Instant-action calendar device |
DE2907258C2 (en) * | 1979-02-24 | 1982-09-09 | Naučno-issledovatel'skij institut časovoj promyšlennosti, Moskva | Current calendar movement for clocks |
DE102016111464B3 (en) * | 2016-06-22 | 2017-08-31 | Lange Uhren Gmbh | Date shift of a calendar of a clock |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH5900A (en) * | 1892-12-19 | 1893-04-29 | Adamir Sandoz | Improved mechanism for date watches, with instantaneous jump of the hands or discs, allowing the resets to be activated at any time, in all directions, until the last minute before the jump |
CH425641A (en) * | 1964-05-11 | 1967-06-15 | Ebauches Bettlach Sa | Calendar watch |
CH462724A (en) * | 1965-06-17 | 1968-05-31 | Schild Sa A | Calendar mechanism for watch movement with winding stem |
GB1181841A (en) * | 1966-04-20 | 1970-02-18 | Citizen Watch Co Ltd | An Actuating Mechanism for Day-and-Date Indicating Means In or For a Timepiece |
DE1673663C3 (en) * | 1966-11-30 | 1974-08-29 | K.K. Daini Seikosha, Tokio | Calendar clock |
US3439493A (en) * | 1967-01-10 | 1969-04-22 | Bulova Watch Co Inc | Day-date calendar timepiece |
FR1563142A (en) * | 1968-02-28 | 1969-04-11 | ||
FR96247E (en) * | 1968-06-27 | 1972-05-19 |
-
1970
- 1970-08-19 CH CH1240170D patent/CH1240170A4/xx unknown
- 1970-08-19 CH CH1240170A patent/CH535447A/en unknown
- 1970-12-22 JP JP45117379A patent/JPS525863B1/ja active Pending
-
1971
- 1971-08-13 FR FR7129770A patent/FR2102355B1/fr not_active Expired
- 1971-08-16 DE DE2141014A patent/DE2141014C3/en not_active Expired
- 1971-08-17 US US00172438A patent/US3721085A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6186206U (en) * | 1984-11-12 | 1986-06-06 |
Also Published As
Publication number | Publication date |
---|---|
CH1240170A4 (en) | 1972-12-15 |
DE2141014C3 (en) | 1974-08-29 |
US3721085A (en) | 1973-03-20 |
FR2102355B1 (en) | 1975-04-18 |
FR2102355A1 (en) | 1972-04-07 |
CH535447A (en) | 1972-12-15 |
DE2141014B2 (en) | 1974-02-07 |
DE2141014A1 (en) | 1972-02-24 |