Invention Grant
- Patent Title: Drive control apparatus for stepping motor
- Patent Title (中): 步进电机驱动控制装置
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Application No.: US09819863Application Date: 2001-03-29
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Publication No.: US06713985B2Publication Date: 2004-03-30
- Inventor: Chikara Aoshima
- Applicant: Chikara Aoshima
- Priority: JP2000-096081 20000331; JP2000-116078 20000418; JP2000-116079 20000418; JP2000-226729 20000727; JP2000-323816 20001024
- Main IPC: H02P800
- IPC: H02P800

Abstract:
A driving apparatus for a stepping motor, especially which, in micro step driving, partly changes a combination of an energization value to each phase of a motor depending upon a rotational direction of the motor and accurately controls a stopping position of a driven object which is driven by the motor.
Public/Granted literature
- US20020008491A1 Drive control apparatus for stepping motor Public/Granted day:2002-01-24
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