JPS61170297A - 高速で動作することが可能なモーターユニツト - Google Patents

高速で動作することが可能なモーターユニツト

Info

Publication number
JPS61170297A
JPS61170297A JP61011227A JP1122786A JPS61170297A JP S61170297 A JPS61170297 A JP S61170297A JP 61011227 A JP61011227 A JP 61011227A JP 1122786 A JP1122786 A JP 1122786A JP S61170297 A JPS61170297 A JP S61170297A
Authority
JP
Japan
Prior art keywords
motor
coil
circuit
pulse
rotor
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.)
Pending
Application number
JP61011227A
Other languages
English (en)
Japanese (ja)
Inventor
イヴ・ゲリーン
ルネ・ブソン
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.)
Ebauchesfabrik ETA AG
Original Assignee
Ebauchesfabrik ETA AG
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 Ebauchesfabrik ETA AG filed Critical Ebauchesfabrik ETA AG
Publication of JPS61170297A publication Critical patent/JPS61170297A/ja
Pending 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
JP61011227A 1985-01-23 1986-01-23 高速で動作することが可能なモーターユニツト Pending JPS61170297A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH28885A CH660108GA3 (enrdf_load_stackoverflow) 1985-01-23 1985-01-23
CH288/85-0 1985-01-23

Publications (1)

Publication Number Publication Date
JPS61170297A true JPS61170297A (ja) 1986-07-31

Family

ID=4183571

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61011227A Pending JPS61170297A (ja) 1985-01-23 1986-01-23 高速で動作することが可能なモーターユニツト

Country Status (3)

Country Link
EP (1) EP0190591A1 (enrdf_load_stackoverflow)
JP (1) JPS61170297A (enrdf_load_stackoverflow)
CH (1) CH660108GA3 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4912692A (en) * 1988-09-29 1990-03-27 Timex Corporation High rate, bidirectional drive for a bipole stepping motor watch

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345577A (en) * 1977-01-19 1978-04-24 Seiko Epson Corp Electronic wristwatch

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS582556B2 (ja) * 1980-01-08 1983-01-17 株式会社精工舎 モ−タの駆動回路

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5345577A (en) * 1977-01-19 1978-04-24 Seiko Epson Corp Electronic wristwatch

Also Published As

Publication number Publication date
EP0190591A1 (fr) 1986-08-13
CH660108GA3 (enrdf_load_stackoverflow) 1987-03-31

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