JP2905856B2 - ステッピングモータの制御回路 - Google Patents

ステッピングモータの制御回路

Info

Publication number
JP2905856B2
JP2905856B2 JP1031250A JP3125089A JP2905856B2 JP 2905856 B2 JP2905856 B2 JP 2905856B2 JP 1031250 A JP1031250 A JP 1031250A JP 3125089 A JP3125089 A JP 3125089A JP 2905856 B2 JP2905856 B2 JP 2905856B2
Authority
JP
Japan
Prior art keywords
circuit
signal
voltage
pulse
control
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
JP1031250A
Other languages
English (en)
Japanese (ja)
Other versions
JPH01243891A (ja
Inventor
イヴ・ゲリン
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.)
Eta SA Fuaburiiku Debooshu
Original Assignee
Eta SA Fuaburiiku Debooshu
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 Eta SA Fuaburiiku Debooshu filed Critical Eta SA Fuaburiiku Debooshu
Publication of JPH01243891A publication Critical patent/JPH01243891A/ja
Application granted granted Critical
Publication of JP2905856B2 publication Critical patent/JP2905856B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime 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)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
JP1031250A 1988-02-12 1989-02-13 ステッピングモータの制御回路 Expired - Lifetime JP2905856B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH00513/88-2 1988-02-12
CH513/88A CH672043B5 (fr) 1988-02-12 1988-02-12

Publications (2)

Publication Number Publication Date
JPH01243891A JPH01243891A (ja) 1989-09-28
JP2905856B2 true JP2905856B2 (ja) 1999-06-14

Family

ID=4188724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1031250A Expired - Lifetime JP2905856B2 (ja) 1988-02-12 1989-02-13 ステッピングモータの制御回路

Country Status (5)

Country Link
EP (1) EP0327989B1 (fr)
JP (1) JP2905856B2 (fr)
CH (1) CH672043B5 (fr)
DE (1) DE68900226D1 (fr)
HK (1) HK142594A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995027926A1 (fr) * 1994-04-06 1995-10-19 Citizen Watch Co., Ltd. Rythmeur electronique
JP5265821B1 (ja) 2013-01-28 2013-08-14 日本食品化工株式会社 油脂加工澱粉およびその製造方法
JP7066361B2 (ja) * 2017-09-21 2022-05-13 セイコーインスツル株式会社 時計、電子機器、および時計の制御方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2944872C2 (de) * 1979-11-07 1981-11-19 Gebrüder Junghans GmbH, 7230 Schramberg Anordnung zur Steuerung eines Schrittmotors für batteriebetriebene Geräte
JPS5676078A (en) * 1979-11-28 1981-06-23 Citizen Watch Co Ltd Circuit for electronic time piece
US4383209A (en) * 1980-10-15 1983-05-10 Minnesota Mining And Manufacturing Company Control system for transducer positioning motor
JPS5979886A (ja) * 1982-10-29 1984-05-09 Rhythm Watch Co Ltd 時計のモ−タ駆動回路
CH653206GA3 (fr) * 1983-09-16 1985-12-31

Also Published As

Publication number Publication date
CH672043B5 (fr) 1990-04-30
HK142594A (en) 1994-12-23
CH672043GA3 (fr) 1989-10-31
JPH01243891A (ja) 1989-09-28
EP0327989A1 (fr) 1989-08-16
DE68900226D1 (de) 1991-10-02
EP0327989B1 (fr) 1991-08-28

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