JPH0174591U - - Google Patents

Info

Publication number
JPH0174591U
JPH0174591U JP1987169944U JP16994487U JPH0174591U JP H0174591 U JPH0174591 U JP H0174591U JP 1987169944 U JP1987169944 U JP 1987169944U JP 16994487 U JP16994487 U JP 16994487U JP H0174591 U JPH0174591 U JP H0174591U
Authority
JP
Japan
Prior art keywords
rotor
drive coil
pulse
rotates
step motor
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
JP1987169944U
Other languages
English (en)
Japanese (ja)
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 filed Critical
Priority to JP1987169944U priority Critical patent/JPH0174591U/ja
Publication of JPH0174591U publication Critical patent/JPH0174591U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Stepping Motors (AREA)
  • Electromechanical Clocks (AREA)
JP1987169944U 1987-11-06 1987-11-06 Pending JPH0174591U (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987169944U JPH0174591U (en]) 1987-11-06 1987-11-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987169944U JPH0174591U (en]) 1987-11-06 1987-11-06

Publications (1)

Publication Number Publication Date
JPH0174591U true JPH0174591U (en]) 1989-05-19

Family

ID=31460452

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987169944U Pending JPH0174591U (en]) 1987-11-06 1987-11-06

Country Status (1)

Country Link
JP (1) JPH0174591U (en])

Similar Documents

Publication Publication Date Title
US5038329A (en) Step motor control mechanism for electronic timepiece
US6194862B1 (en) Control device for stepper motor, control method for the same, and timing device
CH634194B (fr) Procede de commande d'un moteur a rotation discontinue pour piece d'horlogerie a quartz.
US5247235A (en) Method of supplying power to a single phase step motor
GB2084819A (en) Drive circuit for bi-directional rotation of a stepping motor
GB2076566A (en) Electronic timepiece
JPH0588080B2 (en])
JPH0833457B2 (ja) 電子時計
JP3661264B2 (ja) 計時用ステップモータの制御方法、制御装置および計時装置
JPH0174591U (en])
JP2708916B2 (ja) 電動工具
JPH0174590U (en])
JPS63145194U (en])
JPS6056080B2 (ja) 時計用ステツプモ−タの駆動タイミング検出制御装置
JPS61167398A (ja) ステツプモ−タの駆動方法
JPS6142234B2 (en])
JPS581751B2 (ja) 電子腕時計
JPS6146192A (ja) ブラシレス直流モ−タの駆動装置
JPH01104589U (en])
JPS6118150B2 (en])
JPS629875B2 (en])
JPS6128314B2 (en])
JPS6248199U (en])
JPS5918591U (ja) ３相直流ブラシレスモ−タ駆動回路
JP2001051076A (ja) ステッピングモータの回転検出方法、およびこれを用いた電子時計