CH618066GA3 - Ultra-flat electronic watch with centre-seconds - Google Patents
Ultra-flat electronic watch with centre-seconds Download PDFInfo
- Publication number
- CH618066GA3 CH618066GA3 CH789577A CH789577A CH618066GA3 CH 618066G A3 CH618066G A3 CH 618066GA3 CH 789577 A CH789577 A CH 789577A CH 789577 A CH789577 A CH 789577A CH 618066G A3 CH618066G A3 CH 618066GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- centre
- ultra
- seconds
- electronic watch
- pinion
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C3/00—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
-
- 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
- G04B33/00—Calibers
- G04B33/06—Calibers of extremely flat shape
-
- 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
- G04B33/00—Calibers
- G04B33/10—Calibers with seconds hand arranged in the centre of the dial
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Abstract
The centre of the movement of the ultra-flat electronic watch is occupied by a centre-seconds pinion (1), without wheel, and the wheel on cannon-pinion (8) is driven from the reducing runner (2) which controls the pinion (1) through a train of two reducing runners (6, 7). This decreases the diameter of the wheel on cannon-pinion (8), thus enabling the battery (3) to pass very close to the centre of the movement, to the side of the gear train. <IMAGE>
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH789577A CH618066GA3 (en) | 1977-06-28 | 1977-06-28 | Ultra-flat electronic watch with centre-seconds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH789577A CH618066GA3 (en) | 1977-06-28 | 1977-06-28 | Ultra-flat electronic watch with centre-seconds |
Publications (2)
Publication Number | Publication Date |
---|---|
CH618066B CH618066B (en) | |
CH618066GA3 true CH618066GA3 (en) | 1980-07-15 |
Family
ID=4332013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH789577A CH618066GA3 (en) | 1977-06-28 | 1977-06-28 | Ultra-flat electronic watch with centre-seconds |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH618066GA3 (en) |
-
1977
- 1977-06-28 CH CH789577A patent/CH618066GA3/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH618066B (en) |
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