JPS60259982A - 電子時計用パルスモータの負荷検出回路 - Google Patents

電子時計用パルスモータの負荷検出回路

Info

Publication number
JPS60259982A
JPS60259982A JP11999385A JP11999385A JPS60259982A JP S60259982 A JPS60259982 A JP S60259982A JP 11999385 A JP11999385 A JP 11999385A JP 11999385 A JP11999385 A JP 11999385A JP S60259982 A JPS60259982 A JP S60259982A
Authority
JP
Japan
Prior art keywords
pulse
circuit
coil
drive
driving
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.)
Granted
Application number
JP11999385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6363873B2 (enrdf_load_stackoverflow
Inventor
Akio Nakajima
中島　章夫
Tadayasu Machida
町田　任康
Kenji Yamada
健次 山田
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.)
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
Original Assignee
Citizen Holdings Co Ltd
Citizen Watch Co Ltd
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 Citizen Holdings Co Ltd, Citizen Watch Co Ltd filed Critical Citizen Holdings Co Ltd
Priority to JP11999385A priority Critical patent/JPS60259982A/ja
Publication of JPS60259982A publication Critical patent/JPS60259982A/ja
Publication of JPS6363873B2 publication Critical patent/JPS6363873B2/ja
Granted legal-status Critical Current

Links

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
    • G04C3/143—Means to reduce power consumption by reducing pulse width or amplitude and related problems, e.g. detection of unwanted or missing step

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromechanical Clocks (AREA)
  • Control Of Stepping Motors (AREA)
JP11999385A 1985-06-03 1985-06-03 電子時計用パルスモータの負荷検出回路 Granted JPS60259982A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11999385A JPS60259982A (ja) 1985-06-03 1985-06-03 電子時計用パルスモータの負荷検出回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11999385A JPS60259982A (ja) 1985-06-03 1985-06-03 電子時計用パルスモータの負荷検出回路

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP9640576A Division JPS5321966A (en) 1976-08-12 1976-08-12 Electric-mechanical converter driving circuit for timepiece

Publications (2)

Publication Number Publication Date
JPS60259982A true JPS60259982A (ja) 1985-12-23
JPS6363873B2 JPS6363873B2 (enrdf_load_stackoverflow) 1988-12-08

Family

ID=14775239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11999385A Granted JPS60259982A (ja) 1985-06-03 1985-06-03 電子時計用パルスモータの負荷検出回路

Country Status (1)

Country Link
JP (1) JPS60259982A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1693720A4 (en) * 2003-12-12 2008-08-27 Citizen Holdings Co Ltd ANALOG ELECTRONIC CLOCK

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01291945A (ja) * 1988-05-20 1989-11-24 Fujitsu General Ltd 画像プリンタのプリント制御方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1693720A4 (en) * 2003-12-12 2008-08-27 Citizen Holdings Co Ltd ANALOG ELECTRONIC CLOCK
US7701807B2 (en) 2003-12-12 2010-04-20 Citizen Holdings Co., Ltd. Analog electronic timepiece that prevents deviation of displayed time when an impact is applied to the timepiece

Also Published As

Publication number Publication date
JPS6363873B2 (enrdf_load_stackoverflow) 1988-12-08

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