公开(公告)号：US07078992B2

公开(公告)日：2006-07-18

申请号：US10742862

申请日：2003-12-23

申请人： Motonobu Hasegawa ,  Yasushi Miura ,  Masahiro Yoshida ,  Hirosi Tachiki ,  Norikazu Tochizawa ,  Akihiro Chiba ,  Hisashi Hashimoto ,  Masahiro Suzuki

发明人： Motonobu Hasegawa ,  Yasushi Miura ,  Masahiro Yoshida ,  Hirosi Tachiki ,  Norikazu Tochizawa ,  Akihiro Chiba ,  Hisashi Hashimoto ,  Masahiro Suzuki

IPC分类号： H01F7/08

CPC分类号： H02K15/022 ,  H02K1/143 ,  H02K5/08 ,  H02K26/00

摘要： A rotary solenoid for stabilizing performance is provided. A rotary solenoid 10 includes a pair of the first yoke 21 and the second yoke 22 placed oppositely in a rotor 24 providing a pair of magnetic poles by a permanent magnet, a core 23 enclosed by the first yoke 21 and the second yoke 22, and a coil 25 wound around the core 23 and forming a pair of magnetic poles in the first yoke 21 and the second yoke 22 by supplying electricity. These first yoke 21, second yoke 22, core 23, and coil 25 are resin-molded. A projecting portion 26a is provided in an outer surface on the opposite side of enclosing the core 23 by the first yoke 21 and the second yoke 22.

摘要翻译： 提供一种用于稳定性能的旋转螺线管。 旋转螺线管10包括一对第一磁轭21和第二磁轭22，它们相对设置在转子24中，转子24通过永磁体提供一对磁极，由第一磁轭21和第二磁轭22包围的磁芯23，以及 缠绕在芯23上的线圈25，通过供电在第一磁轭21和第二磁轭22中形成一对磁极。 这些第一磁轭21，第二磁轭22，磁芯23和线圈25是树脂模制的。 突出部分26a设置在由第一磁轭21和第二磁轭22围绕磁芯23的相反侧的外表面中。