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    DENTAL TREATING APPARATUS AND DRIVING METHOD FOR THE SAME
    2.
    发明申请
    DENTAL TREATING APPARATUS AND DRIVING METHOD FOR THE SAME 有权
    牙科治疗装置及其驱动方法

    公开(公告)号：US20150086937A1

    公开(公告)日：2015-03-26

    申请号：US14489967

    申请日：2014-09-18

    申请人： J. MORITA MANUFACTURING CORPORATION

    发明人： Naoki Katsuda ,  Seiichiro Yamashita ,  Tomoaki Ueda ,  Hideo Hijikata

    IPC分类号： A61C5/02

    CPC分类号： A61C5/44 ,  A61C1/0023 ,  A61C1/003 ,  A61C1/186 ,  A61C5/40 ,  A61C5/42 ,  A61C5/48 ,  A61C19/041

    摘要： A dental treating apparatus according to the present invention includes: a hand piece; a head unit; a driving unit; a control unit; a load specifying unit; and a load comparing unit. The hand piece drivably holds a cutting tool on the head unit. The driving unit drives the cutting tool in a normal rotation direction or in a reverse rotation direction. The load comparing unit compares a load detected and a reference load. During a normal rotation period until driving for rotating the cutting tool in the normal rotation direction by the driving unit satisfies a predetermined first condition, the control unit maintains a rotation direction of the cutting tool in the normal rotation direction, and when a result of comparison by the load comparing unit attains a predetermined result during the normal rotation period, the control unit controls the rotation direction to the reverse rotation direction.

    摘要翻译： 根据本发明的牙科治疗装置包括：手部件; 头单位 一个驱动单元; 一个控制单元; 负载指定单元; 和负载比较单元。 手把手可以在头单元上保持切割工具。 驱动单元沿正常旋转方向或反向旋转方向驱动切削工具。 负载比较单元比较负载检测和参考负载。 在通过驱动单元旋转切削工具沿正常旋转方向驱动的正常旋转周期期间，控制单元保持切削工具在正常旋转方向上的旋转方向，并且当比较结果 通过负载比较单元在正常旋转周期期间达到预定结果，控制单元控制到逆向旋转方向的旋转方向。

    DENTAL TREATING APPARATUS
    3.
    发明申请
    DENTAL TREATING APPARATUS 有权
    牙科治疗装置

    公开(公告)号：US20150086941A1

    公开(公告)日：2015-03-26

    申请号：US14485471

    申请日：2014-09-12

    申请人： J. Morita Manufacturing Corporation

    发明人： Naoki Katsuda ,  Seiichiro Yamashita ,  Tomoaki Ueda ,  Hideo Hijikata

    IPC分类号： A61C5/02

    CPC分类号： A61C5/48 ,  A61C1/0023 ,  A61C1/003 ,  A61C1/186 ,  A61C5/40 ,  A61C5/44 ,  A61C19/041

    摘要： A dental treating apparatus according to the present invention includes: a hand piece; a head unit; a driving unit; a resistor for load detection; a load comparing unit; and a control unit. The hand piece drivably holds a cutting tool on the head unit. The driving unit drives the cutting tool in a normal rotation direction or in a reverse rotation direction. The resistor for load detection detects a load applied to the cutting tool. The load comparing unit compares the detected load and a reference load each time driving for rotating the cutting tool in the reverse rotation direction by a predetermined rotation angle is performed. The control unit controls the driving unit based on a result of comparison by the load comparing unit.

    摘要翻译： 根据本发明的牙科治疗装置包括：手部件; 头单位 一个驱动单元; 用于负载检测的电阻器; 负载比较单元; 和控制单元。 手把手可以在头单元上保持切割工具。 驱动单元沿正常旋转方向或反向旋转方向驱动切削工具。 用于负载检测的电阻检测到施加到切削工具的负载。 负载比较单元在每次驱动时将检测到的负载与参考负载进行比较，以便将切削工具沿反向旋转方向旋转预定的旋转角度。 控制单元基于负载比较单元的比较结果来控制驱动单元。