CH820367A4 - - Google Patents
Info
- Publication number
- CH820367A4 CH820367A4 CH820367D CH820367D CH820367A4 CH 820367 A4 CH820367 A4 CH 820367A4 CH 820367 D CH820367 D CH 820367D CH 820367 D CH820367 D CH 820367D CH 820367 A4 CH820367 A4 CH 820367A4
- Authority
- CH
- Switzerland
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
- G04B9/00—Supervision of the state of winding, e.g. indicating the amount of winding
- G04B9/02—Devices controlled by such state, e.g. device affording protection means against overwinding
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C1/00—Winding mechanical clocks electrically
- G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
- G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs
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- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
- G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
- G04F7/06—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator running only during the time interval to be measured, e.g. stopwatches
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH820367A CH496975A (de) | 1964-07-13 | 1967-06-09 | Durch Photozellen gespeiste Uhr |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH820367A4 true CH820367A4 (de) | 1970-06-15 |
Family
ID=4336739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH820367D CH820367A4 (de) | 1967-06-09 | 1967-06-09 |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH820367A4 (de) |
-
1967
- 1967-06-09 CH CH820367D patent/CH820367A4/xx unknown