Patent ID: 7187093

Claim:
A terminal connection part structure of an electric motor with a speed reduction mechanism, comprising: a case frame, in which a speed reduction mechanism for decelerating rotational speed of an electric motor is housed, said case frame having a brush holder for holding a brush which slidably comes into contact with a commutator of the electric motor and brush side terminals electrically connected to the brush; a case cover attached to said case frame and having power side terminals electrically connected to a power source, a connection part between said brush side terminals and said power side terminals being disposed at either of a first position and a second position located laterally next to a rotation shaft of the electric motor and opposed to each other with respect to the shaft; and a connection unit independent of said brush side terminals and said power side terminals and having first terminals to be coupled to said brush side terminals, second terminals to be coupled to said power side terminals, and jumper lines for connecting said first terminals and said second terminals, said connection unit being detachably fitted to said brush side terminals and said power side terminals at the first position or the second position.