Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yoshinori Kogiso0
Kouhei Matsuda0
Date of Patent
May 17, 2011
0Patent Application Number
121873890
Date Filed
August 7, 2008
0Patent Primary Examiner
Patent abstract
A controller samples a motor current value detected by a motor current detector at a sampling start timing for turning on a switching device to start holding in a motor current hold section, and fetches the motor current value held in the motor current hold section at a hold timing for turning off the switching device. The sampling start timing and the hold timing are variable.
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