Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Dong Woo Jeong0
Sang Do Park0
Joo Yeong Yu0
Date of Patent
March 16, 2010
0Patent Application Number
120615300
Date Filed
April 2, 2008
0Patent Primary Examiner
Patent abstract
An active headrest assembly for a vehicle includes a headrest supported by a seat back frame. An active plate is connected to the headrest and has guide slots defined therein. Guide pins are inserted through the guide slots to slide along the guide slots. A lumbar unit has a support wire secured to the guide pins and is rotatably connected to the lower end of the seat back frame. A returning unit elastically connects the active plate and the lumbar unit with each other.
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