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    Headrest control device
    3.
    发明专利
    Headrest control device 有权

    公开(公告)号：JP4754354B2

    公开(公告)日：2011-08-24

    申请号：JP2005517512

    申请日：2005-01-28

    Applicant: トヨタ紡織株式会社 ,  トヨタ自動車株式会社

    Inventor： 清佳 松林 ,  文敏 赤池

    IPC: B60N2/48 ,  B60N2/00 ,  B60N2/42 ,  B60R21/055

    CPC classification number: B60N2/002 ,  B60N2/4861 ,  B60N2/4885

    Abstract: It is an object of this invention to provide an active headrest which will not over-push the head of a passenger. For this purpose, the invention provides a headrest controller for moving a part (20A) or whole of a headrest (20) of a vehicle seat toward a head of the passenger to reduce the distance between the headrest (20) and the head in the horizontal direction by predicting or detecting a crash to the rear of the vehicle, including a head position detecting unit (11) for detecting a predetermined state of approach or state of contact of the headrest (20) to or with the head during the movement of the headrest (20) and a control circuit for stopping the headrest based on a detection signal from the head position detecting unit (11).

    Occupant protection device for a vehicle
    7.
    发明专利
    Occupant protection device for a vehicle 有权

    公开(公告)号：JP4223821B2

    公开(公告)日：2009-02-12

    申请号：JP2003018533

    申请日：2003-01-28

    Applicant: トヨタ自動車株式会社 ,  日本発條株式会社

    Inventor： 忠則 久本 ,  信一 堀端 ,  博儀 山口 ,  清佳 松林 ,  琢也 根崎 ,  修 深渡瀬 ,  誠 関塚

    IPC: B60R21/045 ,  B60N3/06 ,  B60T7/06 ,  G05G1/32

    Abstract: PROBLEM TO BE SOLVED: To allow an occupant to easily get out a vehicle after completion of a lower limb restricting operation. SOLUTION: When an active knee bolster 20 operates and a body 22 of the active knee bolster 20 rotates toward the back of the vehicle about a shaft 44, a wire 48 connected to a bracket 40 of the active knee bolster 20 moves, and a shaft member 58 of a footrest 50 connected to the other end section 48B of the wire 48 moves toward the back of the vehicle along a slit 56 of the base 54 of the footrest 50. Thus, a footrest supporting bracket 60 rotates toward the front side of the vehicle about the shaft member 58, the body 66 of the footrest 50 falls toward the front side of the vehicle about a shaft member 70, thereby decreasing tilting angle θ1 of the body 66 with respect to the floor 52. COPYRIGHT: (C)2004,JPO&NCIPI

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