JPH0557840B2 - - Google Patents

Info

Publication number
JPH0557840B2
JPH0557840B2 JP58214723A JP21472383A JPH0557840B2 JP H0557840 B2 JPH0557840 B2 JP H0557840B2 JP 58214723 A JP58214723 A JP 58214723A JP 21472383 A JP21472383 A JP 21472383A JP H0557840 B2 JPH0557840 B2 JP H0557840B2
Authority
JP
Japan
Prior art keywords
motor
circuit
pulse
induced voltage
signal
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
Application number
JP58214723A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60109789A (ja
Inventor
Fuminori Suzuki
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 Watch Co Ltd
Original Assignee
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 Watch Co Ltd filed Critical Citizen Watch Co Ltd
Priority to JP21472383A priority Critical patent/JPS60109789A/ja
Publication of JPS60109789A publication Critical patent/JPS60109789A/ja
Publication of JPH0557840B2 publication Critical patent/JPH0557840B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G04HOROLOGY
    • G04CELECTROMECHANICAL CLOCKS OR WATCHES
    • G04C3/00Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means
    • G04C3/14Electromechanical clocks or watches independent of other time-pieces and in which the movement is maintained by electric means incorporating a stepping motor
    • G04C3/143Means 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)
JP21472383A 1983-11-15 1983-11-15 アナログ電子時計のモーター負荷補償回路 Granted JPS60109789A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21472383A JPS60109789A (ja) 1983-11-15 1983-11-15 アナログ電子時計のモーター負荷補償回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21472383A JPS60109789A (ja) 1983-11-15 1983-11-15 アナログ電子時計のモーター負荷補償回路

Publications (2)

Publication Number Publication Date
JPS60109789A JPS60109789A (ja) 1985-06-15
JPH0557840B2 true JPH0557840B2 (cg-RX-API-DMAC7.html) 1993-08-25

Family

ID=16660552

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21472383A Granted JPS60109789A (ja) 1983-11-15 1983-11-15 アナログ電子時計のモーター負荷補償回路

Country Status (1)

Country Link
JP (1) JPS60109789A (cg-RX-API-DMAC7.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8999106B2 (en) 2007-12-19 2015-04-07 Applied Materials, Inc. Apparatus and method for controlling edge performance in an inductively coupled plasma chamber

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5619472A (en) * 1979-07-26 1981-02-24 Citizen Watch Co Ltd Electronic timepiece

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8999106B2 (en) 2007-12-19 2015-04-07 Applied Materials, Inc. Apparatus and method for controlling edge performance in an inductively coupled plasma chamber

Also Published As

Publication number Publication date
JPS60109789A (ja) 1985-06-15

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