| 摘要 |
<P>PROBLEM TO BE SOLVED: To easily separate a yoke and a coil bobbin in a small self-holding solenoid after being assembled, and to improve workability at recycling. Ž<P>SOLUTION: When a yoke 11 is inserted into a bobbin hole from one-end sides of coil bobbins 13a and 13b until a bridge 22 between yoke legs between first legs 11a and 11b of the yoke 11 contacts with one-end sides of the coil bobbins 13a and 13b, an engaging claw 13f at the one-end side of the coil bobbin 13 is engaged with the inside of a magnet attachment hole 17 of the yoke 11, and the yoke 11 is attached to the coil bobbin 13a and 13b. Thereby, when a permanent magnet is pushed from an opposite side of the engaging claw in a small self-holding solenoid after being assembled, the engaging claw is so raised as to release the retaining regulation of the yoke and the coil bobbin, and a structure which can easily separate the yoke and the coil bobbin can be obtained. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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