Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kazuhisa Yabumoto0
Date of Patent
May 11, 2010
0Patent Application Number
122328660
Date Filed
September 25, 2008
0Patent Primary Examiner
Patent abstract
An electric steering lock device includes an operation relay for operating an electric motor, a pair of switching relays for switching the rotating direction of the electric motor, and diodes for energizing each relay connected to a port of a control unit respectively. A steering shaft is unlocked by providing the operation relay in an ON status to allow the electric motor to displace the locking rod in the unlocking direction. The steering shaft is locked by providing the operation relay and the pair of switching relays in an ON status respectively to allow the electric motor to displace the steering rod in the locking direction.
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