CH609564A4 - - Google Patents
Info
- Publication number
- CH609564A4 CH609564A4 CH609564A CH609564A CH609564A4 CH 609564 A4 CH609564 A4 CH 609564A4 CH 609564 A CH609564 A CH 609564A CH 609564 A CH609564 A CH 609564A CH 609564 A4 CH609564 A4 CH 609564A4
- Authority
- CH
- Switzerland
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
- G04B19/25—Devices for setting the date indicators manually
-
- 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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH609564A CH425641A (fr) | 1964-05-11 | 1964-05-11 | Montre-calendrier |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH609564A CH425641A (fr) | 1964-05-11 | 1964-05-11 | Montre-calendrier |
Publications (2)
Publication Number | Publication Date |
---|---|
CH609564A4 true CH609564A4 (fr) | 1966-08-15 |
CH425641A CH425641A (fr) | 1967-06-15 |
Family
ID=4304182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH609564A CH425641A (fr) | 1964-05-11 | 1964-05-11 | Montre-calendrier |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH425641A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1673628B2 (de) * | 1966-04-20 | 1972-04-27 | Citizen Tokei K K | Betaetigungsmechanismus fuer datumanzeigen von zeitwerken |
US3470687A (en) * | 1966-12-15 | 1969-10-07 | Suwa Seikosha Kk | Date and day correcting device of a calendar timepiece |
US3470688A (en) * | 1967-07-26 | 1969-10-07 | Suwa Seikosha Kk | Date and day correcting device of a calendar timepiece |
CH497729A (fr) * | 1968-09-16 | 1970-05-29 | Gruen Watch Mfg Co S A | Montre à quantième |
CH1240170A4 (fr) * | 1970-08-19 | 1972-12-15 |
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1964
- 1964-05-11 CH CH609564A patent/CH425641A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
CH425641A (fr) | 1967-06-15 |