JPS6018023B2 - 電子時計用歩進モ−タの駆動装置 - Google Patents
電子時計用歩進モ−タの駆動装置Info
- Publication number
- JPS6018023B2 JPS6018023B2 JP7928975A JP7928975A JPS6018023B2 JP S6018023 B2 JPS6018023 B2 JP S6018023B2 JP 7928975 A JP7928975 A JP 7928975A JP 7928975 A JP7928975 A JP 7928975A JP S6018023 B2 JPS6018023 B2 JP S6018023B2
- Authority
- JP
- Japan
- Prior art keywords
- stepping motor
- transistor
- capacitor
- drive device
- pole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000003990 capacitor Substances 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000000295 complement effect Effects 0.000 claims 1
- 239000013078 crystal Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- G04C3/14—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P8/00—Arrangements for controlling dynamo-electric motors rotating step by step
- H02P8/14—Arrangements for controlling speed or speed and torque
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH962974A CH580297B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-07-12 | 1974-07-12 | |
| CH9629/74 | 1974-07-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5177276A JPS5177276A (ja) | 1976-07-05 |
| JPS6018023B2 true JPS6018023B2 (ja) | 1985-05-08 |
Family
ID=4353985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7928975A Expired JPS6018023B2 (ja) | 1974-07-12 | 1975-06-25 | 電子時計用歩進モ−タの駆動装置 |
Country Status (4)
-
1974
- 1974-07-12 CH CH962974A patent/CH580297B5/xx not_active IP Right Cessation
- 1974-07-12 CH CH962974D patent/CH962974A4/xx unknown
- 1974-08-19 DE DE19742440083 patent/DE2440083B2/de active Granted
-
1975
- 1975-06-25 JP JP7928975A patent/JPS6018023B2/ja not_active Expired
- 1975-07-10 FR FR7521692A patent/FR2278195A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2440083B2 (de) | 1976-06-24 |
| FR2278195A1 (fr) | 1976-02-06 |
| CH962974A4 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-04-15 |
| CH580297B5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1976-09-30 |
| JPS5177276A (ja) | 1976-07-05 |
| FR2278195B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1979-05-11 |
| DE2440083A1 (de) | 1976-01-22 |
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