| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a gear unit for a small device with a motor and a gear box as a gear head having the first to nth gear (for example, n=5) to transmit the rotation of the motor by decelerating it, which can silence the operation noise and can be miniaturized. <P>SOLUTION: A gear unit for a small device comprises: a vane wheel 300 which has multiple vanes protruding radially from a bearing portion with a rotation axis hole into which the rotation axis of a motor 100 inserted, which rotates with the rotation of the motor 100; a worm gear 400 mounted on the vane wheel 300 to transmit the torque of the motor 100 to the first gear 211 of the first to fifth gears by rotating with the vane wheel 300. This invention can silence the operation noise and can achieve miniaturization. <P>COPYRIGHT: (C)2012,JPO&INPIT |
