CH16172A4 - - Google Patents
Info
- Publication number
- CH16172A4 CH16172A4 CH16172DD CH16172A4 CH 16172 A4 CH16172 A4 CH 16172A4 CH 16172D D CH16172D D CH 16172DD CH 16172 A4 CH16172 A4 CH 16172A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G7/00—Synchronisation
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C15/00—Clocks driven by synchronous motors
- G04C15/0054—Clocks driven by synchronous motors with power-reserve
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH16172A CH540521A (de) | 1972-01-06 | 1972-01-06 | Elektronische Uhr, insbesondere Synchronuhr mit Gangreserve |
Publications (1)
Publication Number | Publication Date |
---|---|
CH16172A4 true CH16172A4 (xx) | 1973-04-13 |
Family
ID=4180639
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH16172A CH540521A (de) | 1972-01-06 | 1972-01-06 | Elektronische Uhr, insbesondere Synchronuhr mit Gangreserve |
CH16172D CH16172A4 (xx) | 1972-01-06 | 1972-01-06 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH16172A CH540521A (de) | 1972-01-06 | 1972-01-06 | Elektronische Uhr, insbesondere Synchronuhr mit Gangreserve |
Country Status (1)
Country | Link |
---|---|
CH (2) | CH540521A (xx) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2705919A1 (de) * | 1977-02-09 | 1978-08-10 | Heliowatt Werke | Elektronische antriebsschaltung fuer schaltuhren |
DE3022949C2 (de) * | 1980-06-19 | 1983-11-17 | Werner 6802 Ladenburg Schulz | Verfahren zur automatischen Korrektur der Gangabweichung einer Uhr |
-
1972
- 1972-01-06 CH CH16172A patent/CH540521A/de unknown
- 1972-01-06 CH CH16172D patent/CH16172A4/xx unknown
Also Published As
Publication number | Publication date |
---|---|
CH540521A (de) | 1973-04-13 |