CH30352A - Visible balance watch - Google Patents
Visible balance watchInfo
- Publication number
- CH30352A CH30352A CH30352A CH30352DA CH30352A CH 30352 A CH30352 A CH 30352A CH 30352 A CH30352 A CH 30352A CH 30352D A CH30352D A CH 30352DA CH 30352 A CH30352 A CH 30352A
- Authority
- CH
- Switzerland
- Prior art keywords
- visible
- watch
- balance watch
- visible balance
- balance
- 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
- G04B45/00—Time pieces of which the indicating means or cases provoke special effects, e.g. aesthetic effects
- G04B45/02—Time pieces of which the clockwork is visible partly or wholly
-
- 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
- G04B19/2536—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 automatically 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 |
---|---|---|---|
CH30352T | 1904-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH30352A true CH30352A (en) | 1904-12-15 |
Family
ID=4247149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH30352A CH30352A (en) | 1904-02-22 | 1904-02-22 | Visible balance watch |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH30352A (en) |
-
1904
- 1904-02-22 CH CH30352A patent/CH30352A/en unknown
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