CH676187GA3 - Decorative time display device - has time display ring rotated around outside of central display surface - Google Patents
Decorative time display device - has time display ring rotated around outside of central display surface Download PDFInfo
- Publication number
- CH676187GA3 CH676187GA3 CH40589A CH40589A CH676187GA3 CH 676187G A3 CH676187G A3 CH 676187GA3 CH 40589 A CH40589 A CH 40589A CH 40589 A CH40589 A CH 40589A CH 676187G A3 CH676187G A3 CH 676187GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- time display
- display
- display device
- rotated around
- time
- 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
- G04B45/0084—Pictures or inscriptions on the case or parts thereof, attaching complete pictures
- G04B45/0092—Changeable parts
-
- 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
- G04B45/04—Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc
- G04B45/046—Time pieces with invisible drive, e.g. with hands attached to a rotating glass disc the driving mechanism of the hands being invisible because of special shielding
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
Abstract
The time display device uses an electric setting motor (1), supplied with electrical signals from a quartz oscillator with the continuous rotation of its drive output shaft coupled via an intermediate drive mechanism to at least one time display ring (11,12). The space enclosed by the latter is used as an image plane for a fixed or moving image. Pref. a series of display rings (11,12) are driven by the intermediate drive mechanism and carry respective markings (13,14) rotated relative to a stationary peripheral time scale. Each display ring (11,12) pref. has a toothed inner periphery engaged by a respective drive cog. ADVANTAGE - Allows time display to frame central display surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH40589A CH676187GA3 (en) | 1989-02-06 | 1989-02-06 | Decorative time display device - has time display ring rotated around outside of central display surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH40589A CH676187GA3 (en) | 1989-02-06 | 1989-02-06 | Decorative time display device - has time display ring rotated around outside of central display surface |
Publications (2)
Publication Number | Publication Date |
---|---|
CH676187GA3 true CH676187GA3 (en) | 1990-12-28 |
CH676187B5 CH676187B5 (en) | 1991-06-28 |
Family
ID=4186282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH40589A CH676187GA3 (en) | 1989-02-06 | 1989-02-06 | Decorative time display device - has time display ring rotated around outside of central display surface |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH676187GA3 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH247044A (en) * | 1945-06-07 | 1947-02-15 | Zodiac | A method of decorating a watch glass. |
US2506134A (en) * | 1946-11-05 | 1950-05-02 | Burchell Holloway Corp | Clock display device |
FR2034632A1 (en) * | 1969-03-04 | 1970-12-11 | Hartwig Rudiger | |
FR2223736A1 (en) * | 1973-03-29 | 1974-10-25 | Ebauches Sa | |
FR2234593A1 (en) * | 1973-06-25 | 1975-01-17 | Bertin Elio | Novel clock design - is for pocket watch or wall fitting clock and has planet wheel system |
-
1989
- 1989-02-06 CH CH40589A patent/CH676187GA3/en unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH247044A (en) * | 1945-06-07 | 1947-02-15 | Zodiac | A method of decorating a watch glass. |
US2506134A (en) * | 1946-11-05 | 1950-05-02 | Burchell Holloway Corp | Clock display device |
FR2034632A1 (en) * | 1969-03-04 | 1970-12-11 | Hartwig Rudiger | |
FR2223736A1 (en) * | 1973-03-29 | 1974-10-25 | Ebauches Sa | |
FR2234593A1 (en) * | 1973-06-25 | 1975-01-17 | Bertin Elio | Novel clock design - is for pocket watch or wall fitting clock and has planet wheel system |
Also Published As
Publication number | Publication date |
---|---|
CH676187B5 (en) | 1991-06-28 |
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