CH4542A - Improved date mechanism - Google Patents
Improved date mechanismInfo
- Publication number
- CH4542A CH4542A CH4542A CH4542DA CH4542A CH 4542 A CH4542 A CH 4542A CH 4542 A CH4542 A CH 4542A CH 4542D A CH4542D A CH 4542DA CH 4542 A CH4542 A CH 4542A
- Authority
- CH
- Switzerland
- Prior art keywords
- date mechanism
- improved date
- improved
- date
- Prior art date
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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH4542T | 1891-12-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH4542A true CH4542A (en) | 1892-06-30 |
Family
ID=4187379
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH4542A CH4542A (en) | 1891-12-17 | 1891-12-17 | Improved date mechanism |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH4542A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2453322A1 (en) | 2010-11-16 | 2012-05-16 | Omega SA | Fast time quantity indicator corrector for a timepiece |
-
1891
- 1891-12-17 CH CH4542A patent/CH4542A/en unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2453322A1 (en) | 2010-11-16 | 2012-05-16 | Omega SA | Fast time quantity indicator corrector for a timepiece |
WO2012076272A1 (en) | 2010-11-16 | 2012-06-14 | Omega Sa | Quick corrector for a time-quantity indicator for a timepiece |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH4542A (en) | Improved date mechanism | |
CH3451A (en) | Mécanisme de chronographe | |
CH3304A (en) | Repetition mechanism for pianinos | |
FI391A (en) | Anordningar i cigarrvickelmaskiner | |
CH3341A (en) | Improved Grudeherd | |
CH3636A (en) | Improved Göpel | |
CH3980A (en) | Injector-measurer | |
FI380A (en) | Tvålsurrogat | |
FI389A (en) | Mjölkningsapparat | |
FI395A (en) | Foderkakor | |
FI397A (en) | Tvålpreparat | |
CH3208A (en) | Commode-bidet | |
CH3305A (en) | Cigar-tip | |
CH3331A (en) | Telautograph | |
CH4023A (en) | Still | |
FI383A (en) | Förbättrade well | |
CH4438A (en) | Pedometer | |
FI388A (en) | Förbättringar i mjölkcentrifuger | |
FI393A (en) | Förbättringar i stäffogningsmaskiner | |
CH3071A (en) | Advanced chronograph-counter | |
CH3945A (en) | Advanced chronograph-counter | |
CH4344A (en) | Vodoz furnace | |
CH3129A (en) | Improved weighbridge | |
CH3607A (en) | Improved press gear | |
CH3316A (en) | Cartridge case |