JP4978283B2 - モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計 - Google Patents

モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計 Download PDF

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Publication number
JP4978283B2
JP4978283B2 JP2007102862A JP2007102862A JP4978283B2 JP 4978283 B2 JP4978283 B2 JP 4978283B2 JP 2007102862 A JP2007102862 A JP 2007102862A JP 2007102862 A JP2007102862 A JP 2007102862A JP 4978283 B2 JP4978283 B2 JP 4978283B2
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Japan
Prior art keywords
voltage
power supply
circuit
motor
control circuit
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 - Fee Related
Application number
JP2007102862A
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English (en)
Japanese (ja)
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JP2008261660A (ja
JP2008261660A5 (enExample
Inventor
信二 中宮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seiko Epson Corp
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Seiko Epson Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2007102862A priority Critical patent/JP4978283B2/ja
Priority to US12/062,237 priority patent/US7944778B2/en
Priority to EP08007002A priority patent/EP1990694B1/en
Priority to CN2008100916258A priority patent/CN101286040B/zh
Priority to KR1020080033283A priority patent/KR20080092288A/ko
Publication of JP2008261660A publication Critical patent/JP2008261660A/ja
Publication of JP2008261660A5 publication Critical patent/JP2008261660A5/ja
Application granted granted Critical
Publication of JP4978283B2 publication Critical patent/JP4978283B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
  • Control Of Direct Current Motors (AREA)
  • Control Of Electric Motors In General (AREA)
  • Dc-Dc Converters (AREA)
JP2007102862A 2007-04-10 2007-04-10 モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計 Expired - Fee Related JP4978283B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007102862A JP4978283B2 (ja) 2007-04-10 2007-04-10 モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計
US12/062,237 US7944778B2 (en) 2007-04-10 2008-04-03 Motor drive control circuit, semiconductor device, electronic timepiece, and electronic timepiece with a power generating device
EP08007002A EP1990694B1 (en) 2007-04-10 2008-04-08 Motor drive control circuit, semiconductor device, electronic timepiece, and electronic timepiece with a power generating device
CN2008100916258A CN101286040B (zh) 2007-04-10 2008-04-09 电动机驱动控制电路、半导体装置、电子钟表
KR1020080033283A KR20080092288A (ko) 2007-04-10 2008-04-10 모터 구동 제어 회로, 반도체 장치, 전자 시계 및 발전장치가 부착된 전자 시계

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007102862A JP4978283B2 (ja) 2007-04-10 2007-04-10 モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012095953A Division JP5387719B2 (ja) 2012-04-19 2012-04-19 モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計

Publications (3)

Publication Number Publication Date
JP2008261660A JP2008261660A (ja) 2008-10-30
JP2008261660A5 JP2008261660A5 (enExample) 2010-05-20
JP4978283B2 true JP4978283B2 (ja) 2012-07-18

Family

ID=39789148

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2007102862A Expired - Fee Related JP4978283B2 (ja) 2007-04-10 2007-04-10 モータ駆動制御回路、半導体装置、電子時計および発電装置付き電子時計

Country Status (5)

Country Link
US (1) US7944778B2 (enExample)
EP (1) EP1990694B1 (enExample)
JP (1) JP4978283B2 (enExample)
KR (1) KR20080092288A (enExample)
CN (1) CN101286040B (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010080141A (ja) * 2008-09-25 2010-04-08 Nec Tokin Corp 多直列多並列電池パック
JP5240110B2 (ja) * 2009-07-13 2013-07-17 カシオ計算機株式会社 アナログ電子時計
CN104467074A (zh) * 2014-11-10 2015-03-25 深圳市兴吉胜电子有限公司 超级电容充电宝
CN105607461B (zh) 2014-11-13 2019-04-16 精工电子有限公司 电子钟表和电子钟表的控制方法
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
JP6397757B2 (ja) * 2014-12-26 2018-09-26 日立オートモティブシステムズ株式会社 電源装置
TWI602379B (zh) * 2015-12-11 2017-10-11 張正乾 直流電恆壓電路模組
CN108462389A (zh) * 2017-02-21 2018-08-28 辽宁壮龙无人机科技有限公司 电源管理电路和应用该电路的电源管理模块以及无人机
JP6904798B2 (ja) * 2017-06-16 2021-07-21 エイブリック株式会社 電源装置
CN108270383A (zh) * 2018-01-26 2018-07-10 上海摩软通讯技术有限公司 智能终端的马达控制装置及智能终端

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62263492A (ja) * 1986-05-09 1987-11-16 Citizen Watch Co Ltd 充電式電子時計
JPS6321891U (enExample) * 1986-07-25 1988-02-13
EP0309164B1 (en) 1987-09-21 1994-07-27 Seiko Epson Corporation Analog electronic timepiece
WO1989006834A1 (fr) * 1988-01-25 1989-07-27 Seiko Epson Corporation Montre electronique pourvue d'un generateur de courant
JP3024482B2 (ja) 1994-05-13 2000-03-21 セイコーエプソン株式会社 アナログ電子時計及びその充電方法
US5581519A (en) * 1994-04-27 1996-12-03 Seiko Epson Corporation Analog indicator type electronic timepiece and charging method thereof
US5881028A (en) 1996-03-13 1999-03-09 Citizen Watch Co., Ltd. Power supply for electronic timepiece
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
DE19700108B4 (de) * 1997-01-03 2005-12-22 Citizen Watch Co., Ltd. Elektronische Uhr und Ladeverfahren derselben
JPH10304555A (ja) 1997-04-18 1998-11-13 Oki Electric Ind Co Ltd Ｄｃ／ｄｃコンバータの制御回路
DE69942969D1 (de) * 1998-08-31 2011-01-05 Citizen Holdings Co Ltd Elektronische uhr mit generatorfunktion
US6757220B1 (en) * 1998-09-22 2004-06-29 Seiko Epson Corporation Electronically controlled timepiece, and power supply control method and time correction method therefor
EP1126336B1 (en) * 1998-10-22 2008-12-31 Citizen Holdings Co., Ltd. Electronic timepiece
WO2000029913A1 (en) * 1998-11-17 2000-05-25 Seiko Epson Corporation Electronically controlled mechanical watch and method of preventing overcharge
CN1319242C (zh) * 1998-12-04 2007-05-30 精工爱普生株式会社 电子机器与电子机器的供电方法
JP3601376B2 (ja) * 1998-12-14 2004-12-15 セイコーエプソン株式会社 電子機器及び電子機器の制御方法
JP3601375B2 (ja) * 1998-12-14 2004-12-15 セイコーエプソン株式会社 携帯用電子機器及び携帯用電子機器の制御方法
WO2000041041A1 (en) * 1999-01-06 2000-07-13 Seiko Epson Corporation Electronic apparatus and method of controlling electronic apparatus
WO2000067079A1 (en) * 1999-04-28 2000-11-09 Citizen Watch Co., Ltd. Electronic clock and method of controlling the clock
JP2000323695A (ja) * 1999-05-14 2000-11-24 Nec Corp 固体撮像素子およびその製造方法
JP3596383B2 (ja) * 1999-11-04 2004-12-02 セイコーエプソン株式会社 発電機を持つ電子時計の充電装置、電子時計、及び充電装置の制御方法
JP4543467B2 (ja) 1999-12-21 2010-09-15 三菱電機株式会社 エレベータ用制御装置
US6211657B1 (en) 2000-05-18 2001-04-03 Communications & Power Industries, Inc. Two stage power converter with interleaved buck regulators
JP3849449B2 (ja) * 2001-04-20 2006-11-22 セイコーエプソン株式会社 電子機器、電子制御式機械時計、電子機器の制御方法
JP4459055B2 (ja) * 2002-09-19 2010-04-28 シチズンホールディングス株式会社 電子時計
JP4107209B2 (ja) 2003-09-29 2008-06-25 株式会社村田製作所 リップルコンバータ
JP4570507B2 (ja) * 2005-04-21 2010-10-27 株式会社リコー 定電圧回路、定電圧回路を備えた半導体装置及び定電圧回路の制御方法

Also Published As

Publication number Publication date
US7944778B2 (en) 2011-05-17
US20080253236A1 (en) 2008-10-16
EP1990694A3 (en) 2008-11-19
KR20080092288A (ko) 2008-10-15
JP2008261660A (ja) 2008-10-30
EP1990694B1 (en) 2011-06-15
CN101286040B (zh) 2011-07-13
CN101286040A (zh) 2008-10-15
EP1990694A2 (en) 2008-11-12

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