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4 条记录 (耗时 0.008 秒)

    Movable magnet type pump
    3.
    发明公开
    Movable magnet type pump 失效
    Elektromagnetpumpe mit beweglichem Magnetkolben。

    公开(公告)号：EP0605903A1

    公开(公告)日：1994-07-13

    申请号：EP93121145.2

    申请日：1993-12-30

    申请人： TDK Corporation

    发明人： Hirabayashi, Yasuyuki, c/o TDK Corp. ,  Oyama, Takatoshi, c/o TDK Corp. ,  Saito, Sigeo, c/o TDK Corp.

    IPC分类号： F04B17/04

    CPC分类号： F04B17/046 ,  F04B53/1082 ,  F04B53/126

    摘要： A movable magnet type pump, wherein a magnet moving body (10) having at least one axially magnetized permanent magnet (27) and an axially extending through liquid passage (3) is arranged so as to be slidable inside a liquid introducing chamber (2); a plurality of coils (11A,11b) are fixed so as to enclose the liquid introducing chamber (2); a first check valve (12) is arranged on a liquid introducing side of the liquid introducing chamber (2); a second check valve (25) is arranged on a liquid discharge side of the through liquid passage (3); and the magnet moving body (10) is caused to reciprocate by interaction between current applied to the respective coils (11A,11B) and magnetic flux from the magnet moving body (10) cutting across the respective coils.

    摘要翻译： 一种可移动磁体型泵，其中具有至少一个轴向磁化永磁体（27）和轴向延伸通过液体通道（3）的磁体移动体（10）被布置成可在液体引入室（2）内滑动， ; 多个线圈（11A，11b）被固定以包围液体引入室（2）; 第一止回阀（12）设置在液体导入室（2）的液体导入侧; 第二止回阀（25）布置在通过液体通道（3）的液体排放侧; 使磁体移动体（10）通过加在各线圈（11A，11B）上的电流和从各个线圈上切割的磁体移动体（10）的磁通相互作用而往复运动。

    Moving magnet-type actuator
    4.
    发明公开
    Moving magnet-type actuator 失效
    Betätigerder Bauart mit beweglichem Magnet。

    公开(公告)号：EP0580117A2

    公开(公告)日：1994-01-26

    申请号：EP93111583.6

    申请日：1993-07-20

    申请人： TDK Corporation

    发明人： Hirabayashi, Yasuyuki, c/o TDK Corp. ,  Oyama, Takatoshi, c/o TDK Corp. ,  Sohno, Jiroyuki, c/o TDK Corp. ,  Saito, Sigeo, c/o TDK Corp.

    IPC分类号： H02K33/16 ,  H02K33/06 ,  H02K33/00 ,  H02K1/34

    CPC分类号： H02K33/16 ,  H02K33/00 ,  H02K33/06

    摘要： In a moving magnet type actuator, a magnet moving body (3) including at least two permanent magnets (5A,5B) of which same poles are confronting each other and an intermediate magnetic substance (6). The magnet moving body (3) is movably arranged inside at least three coils (2A,2B,2C). The at least three coils (2A,2B,2C) are connected so that current flows in different directions with a zone between the permanent magnets as a boundary. Whereby thrust and efficiency of the moving magnet type actuator is improved.

    摘要翻译： 在移动磁体型致动器中，磁体移动体包括至少两个相同磁极彼此面对的永磁体和中间磁性物质。 磁体移动体可移动地布置在至少三个线圈内。 连接至少三个线圈，使得电流在永磁体之间的区域作为边界沿不同方向流动。 由此提高了移动磁体式致动器的推力和效率。