CH989171A4 - - Google Patents
Info
- Publication number
- CH989171A4 CH989171A4 CH989171D CH989171DD CH989171A4 CH 989171 A4 CH989171 A4 CH 989171A4 CH 989171 D CH989171 D CH 989171D CH 989171D D CH989171D D CH 989171DD CH 989171 A4 CH989171 A4 CH 989171A4
- Authority
- CH
- Switzerland
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
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
- G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/067—Driving circuits with distinct detecting and driving coils
- G04C3/068—Driving circuits with distinct detecting and driving coils provided with automatic control
-
- 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
- G04C3/04—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance
- G04C3/06—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance
- G04C3/065—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means wherein movement is regulated by a balance using electromagnetic coupling between electric power source and balance the balance controlling gear-train by means of static switches, e.g. transistor circuits
- G04C3/067—Driving circuits with distinct detecting and driving coils
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US4784270A | 1970-07-06 | 1970-07-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH989171A4 true CH989171A4 (https=) | 1973-06-15 |
Family
ID=21951297
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH989171D CH989171A4 (https=) | 1970-07-06 | 1971-07-06 | |
| CH989171A CH542473A (de) | 1970-07-06 | 1971-07-06 | Elektrisches Uhrwerk |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH989171A CH542473A (de) | 1970-07-06 | 1971-07-06 | Elektrisches Uhrwerk |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3667210A (https=) |
| CA (1) | CA941623A (https=) |
| CH (2) | CH989171A4 (https=) |
| DE (1) | DE2133596A1 (https=) |
| FR (1) | FR2098192B1 (https=) |
| GB (1) | GB1343340A (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1903364A1 (en) * | 2006-09-25 | 2008-03-26 | Dialog Imaging Systems GmbH | Compact camera module with stationary actutor for zoom modules with movable shutter and aperture mechanism |
| EP1903363B1 (en) * | 2006-09-25 | 2010-03-17 | Dialog Imaging Systems GmbH | Compact camera modules with horological stepper motor |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1801958A (en) * | 1928-10-11 | 1931-04-21 | Haydon Arthur William | Reversing single-phase induction motor |
| FR86973E (fr) * | 1960-12-24 | 1966-05-20 | Houilleres Bassin Du Nord | Procédé pour l'obtention d'agglomérés brûlant sans fumée et agglomérés ainsi obtenus |
| DE1205464B (de) * | 1961-08-24 | 1965-11-18 | United States Time Corp | Gangregler |
| DE1523968B2 (de) * | 1965-05-25 | 1973-01-04 | Kakubari, Shigeru, Tokio | Elektronischer Zeitmesser |
| US3496391A (en) * | 1967-12-07 | 1970-02-17 | Clarence Hunter Mcshan | Resonant device |
-
1970
- 1970-07-06 US US47842A patent/US3667210A/en not_active Expired - Lifetime
-
1971
- 1971-07-05 CA CA117,337A patent/CA941623A/en not_active Expired
- 1971-07-06 FR FR7124698A patent/FR2098192B1/fr not_active Expired
- 1971-07-06 CH CH989171D patent/CH989171A4/xx unknown
- 1971-07-06 CH CH989171A patent/CH542473A/de unknown
- 1971-07-06 GB GB3175171A patent/GB1343340A/en not_active Expired
- 1971-07-06 DE DE19712133596 patent/DE2133596A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH542473A (de) | 1973-06-15 |
| FR2098192A1 (https=) | 1972-03-10 |
| CA941623A (en) | 1974-02-12 |
| FR2098192B1 (https=) | 1974-10-11 |
| GB1343340A (en) | 1974-01-10 |
| DE2133596A1 (de) | 1972-01-20 |
| US3667210A (en) | 1972-06-06 |