CH576268A4 - - Google Patents
Info
- Publication number
- CH576268A4 CH576268A4 CH576268DD CH576268A4 CH 576268 A4 CH576268 A4 CH 576268A4 CH 576268D D CH576268D D CH 576268DD CH 576268 A4 CH576268 A4 CH 576268A4
- Authority
- CH
- Switzerland
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F5/00—Apparatus for producing preselected time intervals for use as timing standards
- G04F5/10—Apparatus for producing preselected time intervals for use as timing standards using electric or electronic resonators
-
- 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
- G04C3/069—Driving circuits using a single coil for detection and driving purposes
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Reciprocating, Oscillating Or Vibrating Motors (AREA)
- Amplifiers (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
- Surgical Instruments (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES0109402 | 1967-04-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH576268A4 true CH576268A4 (de) | 1970-07-31 |
Family
ID=7529497
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH576268D CH576268A4 (de) | 1967-04-19 | 1968-04-18 | |
| CH576268A CH499150A (de) | 1967-04-19 | 1968-04-18 | Schaltungsanordnung zur kontaktlosen Steuerung eines mechanischen Schwingers |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH576268A CH499150A (de) | 1967-04-19 | 1968-04-18 | Schaltungsanordnung zur kontaktlosen Steuerung eines mechanischen Schwingers |
Country Status (5)
| Country | Link |
|---|---|
| CH (2) | CH576268A4 (de) |
| DE (1) | DE1673777A1 (de) |
| FR (1) | FR1564160A (de) |
| GB (1) | GB1221809A (de) |
| NL (1) | NL6801245A (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63217288A (ja) * | 1987-03-06 | 1988-09-09 | Seikosha Co Ltd | 電磁駆動回路 |
-
1967
- 1967-04-19 DE DE19671673777 patent/DE1673777A1/de active Pending
-
1968
- 1968-01-26 NL NL6801245A patent/NL6801245A/xx unknown
- 1968-04-08 FR FR1564160D patent/FR1564160A/fr not_active Expired
- 1968-04-18 CH CH576268D patent/CH576268A4/xx unknown
- 1968-04-18 CH CH576268A patent/CH499150A/de not_active IP Right Cessation
- 1968-04-19 GB GB1838468A patent/GB1221809A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1564160A (de) | 1969-04-18 |
| CH499150A (de) | 1970-07-31 |
| GB1221809A (en) | 1971-02-10 |
| DE1673777A1 (de) | 1971-02-25 |
| NL6801245A (de) | 1968-10-21 |