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    • 1. 发明专利
    • Traversing device for thread
    • 用于螺纹的转向装置
    • JP2006298499A
    • 2006-11-02
    • JP2005117726
    • 2005-04-15
    • Murata Mach Ltd村田機械株式会社
    • MASAI TETSUJIUMEHARA YOSHITO
    • B65H54/28B65H54/30
    • H02K33/16B65H54/2821B65H54/2827B65H54/2833B65H2701/31H01F7/14H02K11/21H02K37/14
    • PROBLEM TO BE SOLVED: To provide a traversing device for a thread realizing quick turn at both ends of a movement route of a thread guide in the traversing device for the thread having a constitution that the thread guide reciprocating and reciprocatedly guiding the thread accompanying with the movement is reciprocated by a drive device. SOLUTION: The drive device 2 of the traversing device 1 for the thread is provided with a rotation shaft 28 made relevant to the thread guide 32 and reciprocating the thread guide 32 by reciprocation rotation; a cylindrical permanent magnet 20 mounted to an outer periphery of the rotation shaft 28; and an electromagnet 21 group arranged on an outer periphery of the permanent magnet 20 through a void 25 and generating field magnetic flux between the permanent magnets 20 while passing through the void 25. COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:提供一种用于螺纹的移动装置,其实现在线的横动装置中的导线器的运动路线的两端的快速转动,其具有使导纱器往复运动并且往复引导螺纹的构造 伴随运动的是由驱动装置往复运动。 解决方案:用于螺纹的横动装置1的驱动装置2设置有与导纱器32相关的旋转轴28,并且通过往复运动使导纱器32往复运动; 安装在旋转轴28的外周的圆柱形永磁体20; 以及通过空隙25布置在永磁体20的外周上的电磁体21组,并在通过空隙25之间产生永磁体20之间的磁场磁通。(C)2007,JPO&INPIT
    • 10. 发明专利
    • Yarn traverse device, and textile machine therewith
    • YARN TRAVERSE DEVICE,以及​​纺织机械
    • JP2006335483A
    • 2006-12-14
    • JP2005158821
    • 2005-05-31
    • Murata Mach Ltd村田機械株式会社
    • KINO YOSHIHIROMASAI TETSUJI
    • B65H54/28
    • H02K33/18B65H54/2827B65H54/2833B65H2701/31H02K41/03
    • PROBLEM TO BE SOLVED: To enhance starting acceleration when an arm with a yarn guide is reversed, with regard to a traverse device for traversing a yarn wound around a package.
      SOLUTION: The traverse device 3 is provided with an arm driving part 7 for reciprocatingly turning the arm 6 with the yarn guide 6a to traverse the yarn to a winding bobbin 2 for winding the yarn. Two yokes 14a and 14b are respectively provided with permanent magnets 16a and 16b, and a 14-meter central yoke for dividing an air gap 15 into two rows is provided. In the air gaps 15a and 15b forming the two rows, lines 17a and 17b of magnetic force in a radial direction and in directions reverse to each other are formed by the permanent magnets 16a and 16b. A part of an electric coil 12 is inserted into the air gaps 15a and 15b forming the two rows so as to surround the 14-meter the central yoke.
      COPYRIGHT: (C)2007,JPO&INPIT
    • 要解决的问题:为了提高当引导臂的臂反转时的起动加速度,涉及用于横过卷绕在包装上的纱线的横动装置。 解决方案:横动装置3设置有用于使导臂6a与导纱器6a往复转动的臂驱动部7,以将纱线横过卷绕纱线的卷线筒管2。 两个轭14a和14b分别设有永久磁铁16a和16b,并且提供一个用于将气隙15分成两排的14米中心轭。 在形成两列的气隙15a和15b中,通过永磁体16a和16b形成径向和相反方向的磁力线17a和17b。 将电线圈12的一部分插入形成两排的空气间隙15a和15b中,以围绕14米的中心轭。 版权所有(C)2007,JPO&INPIT