| 摘要 |
<p>The present invention relates to a commutator of a motor which includes a body and a hook part which protrudes from the body and forms a coil receiving space between the body and the inner surface. Provided is a commutator of a motor which includes a groove part for installing a coil is concave on the inner surface of the hook part. Thereby, the fixing force of the hook part is increased.</p> |
