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    Actuator
    5.
    实用新型
    Actuator 失效

    公开(公告)号：JP3124253U

    公开(公告)日：2006-08-10

    申请号：JP2006004190

    申请日：2006-05-31

    Applicant: Thk株式会社Thk Co.,Ltd.

    Inventor： 良寛 安藤 ,  実 小内 ,  薫 星出

    IPC: F16H19/04 ,  F16H25/20 ,  F16H29/20 ,  F16H35/10

    Abstract: 【課題】コンパクトでありながら伸縮機構のストロークを大きくすることができ、しかも推力を高めることができるアクチュエータを提供する。
    【解決手段】本考案のアクチュエータは、筐体９に回転可能に設けられる作動歯車１７と、歯車１５，１８を介して作動歯車１７を正転及び逆転させる電動モータ１０と、伸長して筐体から突き出たり、収縮して筐体内に引き込まれたりする伸縮ロッド６と、作動歯車１７と伸縮ロッド６とを連結する可撓性のシャフト２７と、を備える。 作動歯車１７が伸縮機構収縮角度βまで逆転したとき、シャフト２７が筐体９の壁部９ａに沿って円弧形状に撓むと共に、伸縮ロッド６が収縮して筐体９内に引き込められる。 一方、作動歯車１７が伸縮機構伸長角度αまで正転したとき、シャフト２７が直線形状に復元すると共に、伸縮ロッド６が伸長して筐体９から突き出る。
    【選択図】図５

    Lens moving mechanism and a liquid crystal projector
    6.
    发明专利
    Lens moving mechanism and a liquid crystal projector 有权

    公开(公告)号：JP4818301B2

    公开(公告)日：2011-11-16

    申请号：JP2008081107

    申请日：2008-03-26

    Applicant: Thk株式会社 ,  三洋電機株式会社

    Inventor： 実 小内 ,  薫 星出 ,  弘樹 木場 ,  進 竹原 ,  健太郎 衛藤

    IPC: G02B7/02 ,  G02F1/13 ,  G03B5/06 ,  G03B21/14

    Abstract: PROBLEM TO BE SOLVED: To provide a lens moving mechanism which is simple in configuration, can smoothly move a lens barrel, and can achieve high-precision movement by further improving the lens barrel moving mechanism of a liquid crystal projector, and to provide a liquid crystal projector using the lens moving mechanism. SOLUTION: The lens moving mechanism moves a lens holding member 20 in the Z-axis direction and X-axis direction, the lens holding member 20 holds the lens barrel 15 having therein a projection lens for projecting light that has image information. The lens moving mechanism includes first and second guide mechanisms 23, 23, 24, 24 having, e.g., an orbital member, a moving member, and a plurality of rotation bodies disposed between the rotation body rotating face of the orbital member and the rotation body rotating face of the moving member. The lens barrel 15 is moved in the Z-axis direction and X-axis direction by the first and second guide mechanisms 23, 23, 24, 24. COPYRIGHT: (C)2008,JPO&INPIT

    Exercise equipment and movement structure
    8.
    发明专利
    Exercise equipment and movement structure 有权
    空值

    公开(公告)号：JP5349787B2

    公开(公告)日：2013-11-20

    申请号：JP2007284062

    申请日：2007-10-31

    Applicant: Thk株式会社

    Inventor： 実 小内

    IPC: A47B88/04 ,  A47B88/00

    CPC classification number: G03G21/1647 ,  A47B88/467 ,  A47B88/49 ,  A47B88/57 ,  G03G2221/1684

    Abstract: A sliding apparatus in which a first extension member and a second extension member are relatively movable in a longitudinal direction includes a restriction portion for restricting a movement range that allows the relative movement. The restriction portion includes: a projection portion that is formed integrally with the first extension member; and an engaging portion that is formed integrally with the second extension member. The projection portion has: a support portion; and a protrusion portion that is provided on a tip side of the support portion and is protruded toward the second extension member. The engaging portion has: a guide portion that guides the protrusion portion of the projection portion; and an abutting portion that abuts the protrusion portion. According to the present invention, it is possible to provide a sliding apparatus and a sliding structure that have a small number of parts, require no additional steps, significantly improve workability and productivity, and are capable of being disassembled in a simple manner and in a short time even after assembly.

    Abstract translation: 第一延伸构件和第二延伸构件在纵向方向上可相对移动的滑动装置包括用于限制允许相对运动的运动范围的限制部分。 限制部包括：与第一延伸部件一体形成的突起部; 以及与所述第二延伸构件一体地形成的接合部。 突出部具有：支撑部; 以及突出部，其设置在所述支撑部的前端侧并朝向所述第二延伸构件突出。 接合部具有：引导部，其引导突起部的突出部; 以及抵靠突出部的抵接部。 根据本发明，可以提供一种具有少量部件的滑动装置和滑动结构，不需要额外的步骤，显着地提高了可加工性和生产率，并且能够以简单的方式和 组装后即使短时间。

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