Title:
A drive, electronic equipment, and a drive control program
Document Type and Number:
Japanese Patent JP5907260
Kind Code:
B2
Abstract:
A driving device includes a storage unit configured to store waveform data of driving signals whose phase is shifted by π/2 from a sinusoidal wave satisfying a frequency f1=m/n×f0 (m, n are natural numbers, and m≠n) where a resonance frequency of an actuator is f0, wherein the driving signals excite the actuator for an m number of times and stop exciting the actuator at a point other than a center point of amplitude; and a processor programmed to execute a process including reading the waveform data stored in the storage unit and outputting, to the actuator, the driving signals corresponding to the waveform data that has been read.
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Inventors:
Yuichi Kamada
Yanaka Seishi
Yasuhiro Endo
Akihiko Yabuki
Yanaka Seishi
Yasuhiro Endo
Akihiko Yabuki
Application Number:
JP2014520826A
Publication Date:
April 26, 2016
Filing Date:
June 11, 2012
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F3/01; G06F3/041
Domestic Patent References:
JP2010146516A | ||||
JP2010506499A | ||||
JP2011507088A | ||||
JP2010287232A |
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito
Takao Kato
Tadahiko Ito
Takao Kato