CN109541927B - 钟表、电子设备和钟表的控制方法 - Google Patents
钟表、电子设备和钟表的控制方法 Download PDFInfo
- Publication number
- CN109541927B CN109541927B CN201811084517.8A CN201811084517A CN109541927B CN 109541927 B CN109541927 B CN 109541927B CN 201811084517 A CN201811084517 A CN 201811084517A CN 109541927 B CN109541927 B CN 109541927B
- Authority
- CN
- China
- Prior art keywords
- pulse
- voltage
- rotor
- voltage detection
- detection result
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 112
- 238000003860 storage Methods 0.000 claims description 23
- 230000007423 decrease Effects 0.000 claims description 16
- 238000010586 diagram Methods 0.000 description 17
- 230000008569 process Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000004907 flux Effects 0.000 description 3
- 239000013067 intermediate product Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000010355 oscillation Effects 0.000 description 3
- 229910000889 permalloy Inorganic materials 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005347 demagnetization Effects 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000004043 responsiveness Effects 0.000 description 1
- 230000000284 resting effect Effects 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
Images
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
-
- 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
- G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
-
- 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
- G04C3/146—Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor incorporating two or more stepping motors or rotors
-
- 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
- H02P8/02—Arrangements for controlling dynamo-electric motors rotating step by step specially adapted for single-phase or bi-pole stepper motors, e.g. watch-motors, clock-motors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Stepping Motors (AREA)
- Electromechanical Clocks (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017-181685 | 2017-09-21 | ||
JP2017181685A JP7066361B2 (ja) | 2017-09-21 | 2017-09-21 | 時計、電子機器、および時計の制御方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109541927A CN109541927A (zh) | 2019-03-29 |
CN109541927B true CN109541927B (zh) | 2021-10-01 |
Family
ID=65721458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811084517.8A Active CN109541927B (zh) | 2017-09-21 | 2018-09-18 | 钟表、电子设备和钟表的控制方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10539927B2 (zh) |
JP (1) | JP7066361B2 (zh) |
CN (1) | CN109541927B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7290527B2 (ja) * | 2019-09-24 | 2023-06-13 | セイコーインスツル株式会社 | ステッピングモータ制御装置、時計及びステッピングモータ制御方法 |
JP7536498B2 (ja) | 2020-05-12 | 2024-08-20 | キヤノン株式会社 | 光学機器。 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1251180A (zh) * | 1997-11-20 | 2000-04-19 | 精工爱普生株式会社 | 电子仪器和电子仪器的控制方法 |
US20020033682A1 (en) * | 2000-07-07 | 2002-03-21 | Akihiko Ikegami | Motor driving apparatus |
CN1898855A (zh) * | 2004-03-10 | 2007-01-17 | 精工爱普生株式会社 | 压电致动器驱动装置、电子设备、其驱动方法、其驱动控制程序、记录了该程序的记录介质 |
CN2867406Y (zh) * | 2006-01-26 | 2007-02-07 | 深圳集成微电子有限公司 | 自动调节脉冲宽度的行针表芯片 |
CN101764558A (zh) * | 2008-12-25 | 2010-06-30 | 精工电子有限公司 | 步进电机控制电路及模拟电子计时装置 |
CN102035451A (zh) * | 2009-09-30 | 2011-04-27 | 精工电子有限公司 | 步进电机控制电路以及模拟电子钟表 |
CN202533738U (zh) * | 2012-03-15 | 2012-11-14 | 东莞丝丽雅电子科技有限公司 | 一种手表机芯 |
CN103684153A (zh) * | 2012-09-07 | 2014-03-26 | 精工电子有限公司 | 步进电机控制电路、机芯和模拟电子钟表 |
CN105322851A (zh) * | 2014-07-30 | 2016-02-10 | 精工爱普生株式会社 | 步进马达控制电路、半导体装置和模拟电子钟表 |
CN105334717A (zh) * | 2015-11-10 | 2016-02-17 | 福建上润精密仪器有限公司 | 一种利用电路波形驱动石英手表顺逆时针行针的方法 |
CN106997169A (zh) * | 2016-01-25 | 2017-08-01 | 精工电子有限公司 | 模拟电子钟表和模拟电子钟表的控制方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5533642A (en) | 1978-08-31 | 1980-03-08 | Seiko Instr & Electronics Ltd | Step motor device for electronic watch |
US4375049A (en) * | 1980-09-24 | 1983-02-22 | Timex Corporation | Stepping motor drive circuit for bi-directional rotation |
CH672043B5 (zh) * | 1988-02-12 | 1990-04-30 | Ebauchesfabrik Eta Ag | |
JPH0475499A (ja) * | 1990-07-16 | 1992-03-10 | Seiko Instr Inc | 電子時計用ステップモータ |
JPH09101380A (ja) * | 1995-10-03 | 1997-04-15 | Citizen Watch Co Ltd | 電子時計 |
JPH10174494A (ja) * | 1996-12-16 | 1998-06-26 | Seiko Epson Corp | ステッピングモータの制御方法、制御装置および計時装置 |
US20030063525A1 (en) * | 2001-09-28 | 2003-04-03 | Ken Richardson | Microprocessor controlled quartz analog clock movement |
JP2011002443A (ja) * | 2009-05-21 | 2011-01-06 | Seiko Instruments Inc | ステッピングモータ制御回路及びアナログ電子時計 |
JP2011013120A (ja) * | 2009-07-02 | 2011-01-20 | Seiko Instruments Inc | 電子時計用集積回路及び電子時計 |
JP2014027783A (ja) * | 2012-07-26 | 2014-02-06 | Seiko Instruments Inc | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 |
JP2014117028A (ja) | 2012-12-07 | 2014-06-26 | Citizen Holdings Co Ltd | ステップモータ駆動システムおよび電子機器 |
JP6546038B2 (ja) | 2014-11-13 | 2019-07-17 | セイコーインスツル株式会社 | 電子時計および電子時計の制御方法 |
JP5994914B2 (ja) | 2015-07-28 | 2016-09-21 | カシオ計算機株式会社 | アナログ電子時計 |
JP6774298B2 (ja) | 2016-01-05 | 2020-10-21 | セイコーインスツル株式会社 | 指針駆動用モータユニット、電子機器および指針駆動用モータユニットの制御方法 |
JP6558265B2 (ja) | 2016-02-16 | 2019-08-14 | セイコーエプソン株式会社 | 電子時計および電子時計の制御方法 |
-
2017
- 2017-09-21 JP JP2017181685A patent/JP7066361B2/ja active Active
-
2018
- 2018-09-18 CN CN201811084517.8A patent/CN109541927B/zh active Active
- 2018-09-19 US US16/135,535 patent/US10539927B2/en active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1251180A (zh) * | 1997-11-20 | 2000-04-19 | 精工爱普生株式会社 | 电子仪器和电子仪器的控制方法 |
US20020033682A1 (en) * | 2000-07-07 | 2002-03-21 | Akihiko Ikegami | Motor driving apparatus |
CN1898855A (zh) * | 2004-03-10 | 2007-01-17 | 精工爱普生株式会社 | 压电致动器驱动装置、电子设备、其驱动方法、其驱动控制程序、记录了该程序的记录介质 |
CN2867406Y (zh) * | 2006-01-26 | 2007-02-07 | 深圳集成微电子有限公司 | 自动调节脉冲宽度的行针表芯片 |
CN101764558A (zh) * | 2008-12-25 | 2010-06-30 | 精工电子有限公司 | 步进电机控制电路及模拟电子计时装置 |
CN102035451A (zh) * | 2009-09-30 | 2011-04-27 | 精工电子有限公司 | 步进电机控制电路以及模拟电子钟表 |
CN202533738U (zh) * | 2012-03-15 | 2012-11-14 | 东莞丝丽雅电子科技有限公司 | 一种手表机芯 |
CN103684153A (zh) * | 2012-09-07 | 2014-03-26 | 精工电子有限公司 | 步进电机控制电路、机芯和模拟电子钟表 |
CN105322851A (zh) * | 2014-07-30 | 2016-02-10 | 精工爱普生株式会社 | 步进马达控制电路、半导体装置和模拟电子钟表 |
CN105334717A (zh) * | 2015-11-10 | 2016-02-17 | 福建上润精密仪器有限公司 | 一种利用电路波形驱动石英手表顺逆时针行针的方法 |
CN106997169A (zh) * | 2016-01-25 | 2017-08-01 | 精工电子有限公司 | 模拟电子钟表和模拟电子钟表的控制方法 |
Also Published As
Publication number | Publication date |
---|---|
JP2019056643A (ja) | 2019-04-11 |
CN109541927A (zh) | 2019-03-29 |
JP7066361B2 (ja) | 2022-05-13 |
US20190086873A1 (en) | 2019-03-21 |
US10539927B2 (en) | 2020-01-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4863871B2 (ja) | アナログ電子時計及びモータ制御回路 | |
EP1693721A2 (en) | Step motor drive unit and analog electronic timepiece | |
JP2012233858A (ja) | ステッピングモータ制御回路及びアナログ電子時計 | |
CN109541927B (zh) | 钟表、电子设备和钟表的控制方法 | |
CN109696819B (zh) | 钟表用机芯、钟表和钟表的指针的基准位置判断方法 | |
JP2017134049A (ja) | アナログ電子時計およびアナログ電子時計の制御方法 | |
JP6084008B2 (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
US10620588B2 (en) | Stepping motor, rotation detecting apparatus, and electronic timepiece | |
JP2013148571A (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
JP6414115B2 (ja) | ステッピングモータ、モータ駆動装置及び時刻表示装置 | |
JP2014196986A (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
JP6558265B2 (ja) | 電子時計および電子時計の制御方法 | |
US11415940B2 (en) | Timepiece movement and timepiece | |
US20110122733A1 (en) | Stepping motor control circuit and analog electronic timepiece | |
JP5495989B2 (ja) | ステップモータ及びそれを用いたステップモータ装置 | |
JP2014090589A (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
JP2013242193A (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
CN111525854B (zh) | 电子钟表、机芯以及钟表用电机控制电路 | |
JP2006230090A (ja) | モータ駆動装置及びアナログ電子時計 | |
JP4995591B2 (ja) | ステッピングモータ駆動回路及びアナログ電子時計 | |
JP2015023644A (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
JP6257709B2 (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
JP2013257241A (ja) | ステッピングモータ制御回路、ムーブメント及びアナログ電子時計 | |
JP2013158062A (ja) | ステッピングモータ制御回路及びアナログ電子時計 | |
JP4885754B2 (ja) | ステッピングモータ制御回路及び電子時計 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
REG | Reference to a national code |
Ref country code: HK Ref legal event code: DE Ref document number: 1262711 Country of ref document: HK |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20241101 Address after: Tokyo, Japan Patentee after: SEIKO CHRONOMETER Co.,Ltd. Country or region after: Japan Address before: Chiba County, Japan Patentee before: Seiko Instruments Inc. Country or region before: Japan |