JPH0352589B2 - - Google Patents
Info
- Publication number
- JPH0352589B2 JPH0352589B2 JP57095884A JP9588482A JPH0352589B2 JP H0352589 B2 JPH0352589 B2 JP H0352589B2 JP 57095884 A JP57095884 A JP 57095884A JP 9588482 A JP9588482 A JP 9588482A JP H0352589 B2 JPH0352589 B2 JP H0352589B2
- Authority
- JP
- Japan
- Prior art keywords
- rotor
- circuit
- rotation
- drive signal
- normal drive
- 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 - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 38
- 230000010355 oscillation Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 17
- 238000000034 method Methods 0.000 description 17
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000007 visual 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9588482A JPS58213279A (ja) | 1982-06-04 | 1982-06-04 | アナログ電子時計 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9588482A JPS58213279A (ja) | 1982-06-04 | 1982-06-04 | アナログ電子時計 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58213279A JPS58213279A (ja) | 1983-12-12 |
JPH0352589B2 true JPH0352589B2 (zh) | 1991-08-12 |
Family
ID=14149743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9588482A Granted JPS58213279A (ja) | 1982-06-04 | 1982-06-04 | アナログ電子時計 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58213279A (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4863871B2 (ja) * | 2004-06-04 | 2012-01-25 | セイコーインスツル株式会社 | アナログ電子時計及びモータ制御回路 |
JP4502023B2 (ja) | 2008-02-20 | 2010-07-14 | カシオ計算機株式会社 | ステップモータ駆動装置、ステップモータ駆動プログラム及びステップモータ駆動方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5717884A (en) * | 1980-07-08 | 1982-01-29 | Citizen Watch Co Ltd | Electronic timepiece |
JPS5739375A (en) * | 1980-08-20 | 1982-03-04 | Seiko Instr & Electronics Ltd | Electronic timepiece |
-
1982
- 1982-06-04 JP JP9588482A patent/JPS58213279A/ja active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5717884A (en) * | 1980-07-08 | 1982-01-29 | Citizen Watch Co Ltd | Electronic timepiece |
JPS5739375A (en) * | 1980-08-20 | 1982-03-04 | Seiko Instr & Electronics Ltd | Electronic timepiece |
Also Published As
Publication number | Publication date |
---|---|
JPS58213279A (ja) | 1983-12-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6163126A (en) | Electronic device | |
US20120204640A1 (en) | Electronic watch | |
US11165376B2 (en) | Movement and electronic timepiece | |
CN108027585B (zh) | 双线圈步进电机用驱动电路 | |
US4321520A (en) | Electronic timepiece | |
US4479723A (en) | Analog electronic timepiece drive circuitry for energizing stepping motor drive coil in full and intermediate excitation states, and method therefor | |
EP1569327B1 (en) | Pulse motor driving device, pulse motor driving method, timepiece device and timepiece device control method | |
JPH0833457B2 (ja) | 電子時計 | |
US4352172A (en) | Detection device of electronic timepiece | |
US6476579B1 (en) | Pulse motor driving device, pulse motor driving method, timepiece device, and timepiece device control method | |
JPH0352589B2 (zh) | ||
US6946813B2 (en) | Step motor control device and electronic timepiece equipped with step motor control device | |
JP3302804B2 (ja) | 電子時計 | |
US4440502A (en) | Electronic timepiece | |
JP4652610B2 (ja) | ステップモータの回転制御装置 | |
JPS6258476B2 (zh) | ||
JP5394658B2 (ja) | ステッピングモータ制御回路及びアナログ電子時計 | |
JPS6115384B2 (zh) | ||
GB2101367A (en) | Improvements in or relating to stepping electric motor driven electronic timepieces | |
US6914407B2 (en) | Step motor control device and electronic timepiece equipped with step motor control device | |
JPS6230597B2 (zh) | ||
JPS6115385B2 (zh) | ||
JP2000075063A (ja) | アナログ電子時計 | |
JPS5989596A (ja) | ステツピング・モ−タを制御する方法 | |
JPS6118151B2 (zh) |