Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Youma Ishii0
Date of Patent
May 11, 2010
0Patent Application Number
118355350
Date Filed
August 8, 2007
0Patent Primary Examiner
Patent abstract
Each ECU in a system configuration based on a motorized seatbelt retractor having an ECU combined with a motor shortens the harness length along which many currents flow as much as possible. A main ECU and a subsidiary ECU each have functions corresponding to those are provided to a control unit for controlling a motor for a motorized seatbelt retractor. The main ECU determines output start conditions and transmits commands, and the subsidiary ECU autonomously performs detailed motor current control and the like.
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