JPS6120819B2 - - Google Patents
Info
- Publication number
- JPS6120819B2 JPS6120819B2 JP2049576A JP2049576A JPS6120819B2 JP S6120819 B2 JPS6120819 B2 JP S6120819B2 JP 2049576 A JP2049576 A JP 2049576A JP 2049576 A JP2049576 A JP 2049576A JP S6120819 B2 JPS6120819 B2 JP S6120819B2
- Authority
- JP
- Japan
- Prior art keywords
- drive
- circuit
- pulse
- current
- drive coil
- 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
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000000284 extract Substances 0.000 claims 1
- 230000002441 reversible effect Effects 0.000 description 18
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000003068 static effect Effects 0.000 description 7
- 238000012937 correction Methods 0.000 description 5
- 230000005284 excitation Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 4
- 239000013078 crystal Substances 0.000 description 3
- 230000000284 resting effect Effects 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 230000001052 transient 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Electromechanical Clocks (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049576A JPS52104164A (en) | 1976-02-26 | 1976-02-26 | Electromechanical convertor driving circuit |
| US05/697,364 US4055785A (en) | 1976-01-12 | 1976-06-18 | Stepping motor for electronic timepiece |
| GB26090/76A GB1561584A (en) | 1976-01-12 | 1976-06-23 | Stepping motor for electronic timepiece |
| DE2628583A DE2628583C3 (de) | 1976-01-12 | 1976-06-25 | Schrittmotor, insbesondere zum Antrieb einer elektrischen Uhr |
| CH878276A CH621231B (de) | 1976-01-12 | 1976-07-08 | Schrittmotor. |
| HK345/82A HK34582A (en) | 1976-01-12 | 1982-07-29 | Stepping motor for electronic timepiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2049576A JPS52104164A (en) | 1976-02-26 | 1976-02-26 | Electromechanical convertor driving circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS52104164A JPS52104164A (en) | 1977-09-01 |
| JPS6120819B2 true JPS6120819B2 (cs) | 1986-05-23 |
Family
ID=12028729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2049576A Granted JPS52104164A (en) | 1976-01-12 | 1976-02-26 | Electromechanical convertor driving circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS52104164A (cs) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5480778A (en) * | 1977-12-10 | 1979-06-27 | Citizen Watch Co Ltd | Electronic watch |
-
1976
- 1976-02-26 JP JP2049576A patent/JPS52104164A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS52104164A (en) | 1977-09-01 |
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