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Patent Searching and Data


Title:
VIBRATION GENERATION STEPPING MOTOR STOP CONTROL METHOD AND STOP CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2007/077935
Kind Code:
A1
Abstract:
A vibration generation stepping motor stop control method performs stop control of a stepping motor for generating vibration by a control device. Supply of a drive pulse to the vibration generation stepping motor is stopped while applying a drive voltage to the vibration generation stepping motor. After this, the drive voltage is continuously applied to the vibration generation stepping motor for brake during an optimal brake time in accordance with the motor shape before complete stop, so as to release application of the drive voltage to the motor rotating through inertia after the optimal brake time has elapsed.

Inventors:
MATSUBARA MASAAKI
SATO KAZUAKI
UMEHARA MIKIO
TSUZAKI TOSHIAKI
Application Number:
PCT/JP2006/326281
Publication Date:
July 12, 2007
Filing Date:
December 28, 2006
Export Citation:
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Assignee:
MINEBEA MATSUSHITA MOTOR CORP (JP)
MATSUBARA MASAAKI
SATO KAZUAKI
UMEHARA MIKIO
TSUZAKI TOSHIAKI
International Classes:
H02P8/32; H02P8/24
Foreign References:
JPH02136098A1990-05-24
JPH06235777A1994-08-23
JPS63290198A1988-11-28
Attorney, Agent or Firm:
NAITO, Teruo et al. (7-13 Nishi-Shimbashi 1-chome, Minato-k, Tokyo 03, JP)
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