| 摘要 |
<p>An electric motor with installed accessory device, in particular an angular step transmitter (1). The electric motor's base mounting plate (4) is used for mounting the step transmitter (1) and is adjustably joined to the motor housing (2) in its angular position during assembly. A row of teeth is provided on the motor housing (2), and a row of cooperating teeth (8,9) is provided on the base mounting plate (4). The two rows of teeth precisely mesh with one another to thus enable location of the mounting plate (4), in different angular positions, as set during a sequence of angular steps predetermined by the tooth pitch.</p> |
