A device producing an electromotive force, a voltaic cell; (also) a metal serving as one of the poles or elements of such a cell. Now historical.
| 单词 | θ213910 |
| 释义 | society > occupation and work > equipment > machine > machines which impart power > motor > [noun] > electric (12) electromotor1879 A device producing an electromotive force, a voltaic cell; (also) a metal serving as one of the poles or elements of such a cell. Now historical. electric locomotive1880 a railway engine in which the motive power is provided by an electric motor; cf. diesel-electric adj. at diesel, n. compounds 2. shunt motor1883 a direct-current motor in which the field and armature windings are connected in parallel with respect to the supply. shunt machine1888 a continuous-current machine in which current is derived by a shunt from the main circuit. repulsion motor1891 a type of electric motor for single-phase alternating current operation, formerly used as a traction motor in electric trains. rotary converter1891 an electrical machine adapted for use with either alternating or direct current and capable of converting one to the other. induction motor1897 an a.c. electric motor in which the torque or force is due to the interaction between a moving magnetic field produced by stationary primary… traction motor1900 an electric motor designed for use in traction. selsyn1926 A kind of electric motor closely resembling a magslip and employed similarly in pairs in order esp. to transmit and receive information about the… torque motor1926 an electric motor designed to exert a torque without continuous rotation. synchro1943 = selsyn, n. Frequently attributive. magslip1947 A kind of electric motor designed so that, when it is operating as a receiver, the angular position of its rotor is maintained the same as that of… |
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