LINEAR MOTOR
    21.
    发明申请
    LINEAR MOTOR 审中-公开
    线性电动机

    公开(公告)号:US20090026847A1

    公开(公告)日:2009-01-29

    申请号:US12280014

    申请日:2006-03-31

    IPC分类号: H02K41/03

    CPC分类号: H02K41/03 H02K1/27 H02K7/08

    摘要: In prior art linear motor, large burden is applied to a mechanism for supporting a moving member because magnetic attracting force acts in one direction between armature and moving member and the structure is distorted to cause various troubles. In inventive linear motor, a stator having armature winding and moving member having permanent magnets are arranged to move relatively. The linear motor stator includes a ring-shaped core, armature teeth and armature winding to form a magnetic circuit. Slit grooves are formed in armature teeth opposed to both of front and rear surfaces of the permanent magnets of the moving member with an air gap defined between stator and moving member. Projected members movable along the slit grooves of the armature teeth are provided on the permanent magnet surfaces. Thus magnetic attracting force can be canceled and the member having the permanent magnets can have a high rigidity.

    摘要翻译: 在现有技术的线性电动机中,由于磁吸引力作用在电枢与移动部件之间的一个方向上,所以结构变形而引起各种故障,因此对用于支撑移动部件的机构施加较大的负担。 在本发明的线性电动机中,具有具有永磁体的电枢绕组和移动构件的定子被布置成相对移动。 线性电动机定子包括环形铁芯,电枢齿和电枢绕组以形成磁路。 狭缝槽形成在与移动构件的永久磁铁的前表面和后表面两者相对的电枢齿中,在定子和移动构件之间具有气隙。 在永久磁铁表面上设置有沿电枢齿的狭缝槽移动的突出部件。 因此,可以抵消磁吸引力,并且具有永磁体的构件可以具有高刚性。

    Method and apparatus for fumigation
    22.
    发明申请
    Method and apparatus for fumigation 审中-公开
    熏蒸方法和装置

    公开(公告)号:US20050232810A1

    公开(公告)日:2005-10-20

    申请号:US10502651

    申请日:2003-02-03

    CPC分类号: A01M13/00

    摘要: A fumigating method for fumigating a large place such as a cultural facility with a compact installation and an apparatus used for the fumigating method. The fumigating method which comprises providing an argon gas tank (1) and a PO tank (8) filled with liquid propylene oxide, introducing an argon gas fed from the argon gas tank (1) and liquid propylene oxide fed from the PO tank (8) in advance to a gas-liquid mixer (5) for mixture, introducing the resultant gas-liquid mixture from the gas-liquid mixer (5) to a vaporizer (25) for vaporization, and then introducing the resultant gas mixture to a place (31) to be fumigated; and an apparatus for conducting such a method.

    摘要翻译: 一种熏蒸方法,用于将紧凑安装的文化设施等大型场所熏蒸,以及用于熏蒸方法的设备。 该熏蒸方法包括:提供氩气罐(1)和填充有液体环氧丙烷的PO罐(8),将从氩气罐(1)供给的氩气和从PO罐(8) )预先混合到用于混合的气液混合器(5)中,将得自气液混合器(5)的气液混合物引入蒸发器(25)进行蒸发,然后将所得气体混合物引入到一个地方 (31)待熏蒸; 以及用于进行这种方法的装置。