发明申请
US20070246979A1 Active material actuated headrest assemblies 有权
活动材料致动头枕组件

Active material actuated headrest assemblies
摘要:
Active material actuated headrest assemblies and their methods of operation are described herein. The headrests include an active material incorporated in a frame member, a bag, gear device, or the like, wherein the active material actuates upon receipt of an activation signal.
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