JPS6148110B2 - - Google Patents
Info
- Publication number
- JPS6148110B2 JPS6148110B2 JP15976776A JP15976776A JPS6148110B2 JP S6148110 B2 JPS6148110 B2 JP S6148110B2 JP 15976776 A JP15976776 A JP 15976776A JP 15976776 A JP15976776 A JP 15976776A JP S6148110 B2 JPS6148110 B2 JP S6148110B2
- Authority
- JP
- Japan
- Prior art keywords
- pulse
- drive
- load
- circuit
- motor
- 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
- 238000001514 detection method Methods 0.000 claims description 25
- 230000010355 oscillation Effects 0.000 claims description 8
- 238000007493 shaping process Methods 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 description 24
- 238000006243 chemical reaction Methods 0.000 description 17
- 238000012937 correction Methods 0.000 description 14
- 230000005540 biological transmission Effects 0.000 description 5
- 230000003111 delayed effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000010453 quartz Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
- Control Of Stepping Motors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15976776A JPS5385467A (en) | 1976-12-30 | 1976-12-30 | Electronic wristwatch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15976776A JPS5385467A (en) | 1976-12-30 | 1976-12-30 | Electronic wristwatch |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22125385A Division JPS6193975A (ja) | 1985-10-04 | 1985-10-04 | 電子時計 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5385467A JPS5385467A (en) | 1978-07-27 |
| JPS6148110B2 true JPS6148110B2 (en, 2012) | 1986-10-22 |
Family
ID=15700813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15976776A Granted JPS5385467A (en) | 1976-12-30 | 1976-12-30 | Electronic wristwatch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5385467A (en, 2012) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0194214U (en, 2012) * | 1987-12-16 | 1989-06-21 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH616045B (fr) * | 1978-06-20 | Ebauches Sa | Procede pour reduire la consommation d'une piece d'horlogerie electronique et piece d'horlogerie electronique mettant en oeuvre ce procede. | |
| JPS5582078A (en) * | 1978-12-14 | 1980-06-20 | Ricoh Elemex Corp | Drive system for step motor for watch |
| JPS5582079A (en) * | 1978-12-15 | 1980-06-20 | Ricoh Elemex Corp | Drive system for step motor for watch |
| CH644983GA3 (en, 2012) * | 1981-03-31 | 1984-09-14 | ||
| WO2005119377A1 (ja) * | 2004-06-04 | 2005-12-15 | Seiko Instruments Inc. | アナログ電子時計及びモータ制御回路 |
| JP4922008B2 (ja) * | 2007-02-17 | 2012-04-25 | セイコーインスツル株式会社 | ステッピングモータ駆動回路及びアナログ電子時計 |
| JP5363167B2 (ja) * | 2008-05-29 | 2013-12-11 | セイコーインスツル株式会社 | ステッピングモータ制御回路及びアナログ電子時計 |
-
1976
- 1976-12-30 JP JP15976776A patent/JPS5385467A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0194214U (en, 2012) * | 1987-12-16 | 1989-06-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5385467A (en) | 1978-07-27 |
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