CH1461675A4 - - Google Patents
Info
- Publication number
- CH1461675A4 CH1461675A4 CH1461675D CH1461675D CH1461675A4 CH 1461675 A4 CH1461675 A4 CH 1461675A4 CH 1461675 D CH1461675 D CH 1461675D CH 1461675 D CH1461675 D CH 1461675D CH 1461675 A4 CH1461675 A4 CH 1461675A4
- 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
- G04B19/253—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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H27/00—Step-by-step mechanisms without freewheel members, e.g. Geneva drives
- F16H27/04—Step-by-step mechanisms without freewheel members, e.g. Geneva drives for converting continuous rotation into a step-by-step rotary movement
-
- 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
- G04B13/00—Gearwork
- G04B13/002—Gearwork where rotation in one direction is changed into a stepping movement
- G04B13/003—Gearwork where rotation in one direction is changed into a stepping movement with a step for each complete revolution
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1461675A CH599485B5 (US20100029827A1-20100204-C00018.png) | 1975-11-10 | 1975-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH1461675A4 true CH1461675A4 (US20100029827A1-20100204-C00018.png) | 1977-06-15 |
Family
ID=4402367
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1461675D CH1461675A4 (US20100029827A1-20100204-C00018.png) | 1975-11-10 | 1975-11-10 | |
CH1461675A CH599485B5 (US20100029827A1-20100204-C00018.png) | 1975-11-10 | 1975-11-10 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1461675A CH599485B5 (US20100029827A1-20100204-C00018.png) | 1975-11-10 | 1975-11-10 |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH1461675A4 (US20100029827A1-20100204-C00018.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4223528A (en) * | 1978-10-31 | 1980-09-23 | Societe Suisse Pour L'industrie Horlogere Management Services, S.A. | Unidirectional gear transmission |
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1975
- 1975-11-10 CH CH1461675D patent/CH1461675A4/xx unknown
- 1975-11-10 CH CH1461675A patent/CH599485B5/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CH599485B5 (US20100029827A1-20100204-C00018.png) | 1978-05-31 |