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Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary (1917)

Hiscox, Gardner Dexter, 1822?-1908 · New York : The Norman W. Henley publishing co. · leaf 211

An illustration from Mechanical movements, powers and devices; a treatise describing mechanical movements and devices used in construcive and operative mechinery and the mechanical arts, being practically a mechanical dictionary, 1917, leaf 211
759/. SOLENOID ELECTRIC FAN.—A circular magnet attached to a pivoted armand fan blade, oscillates within two electriccoils by the alternate make and break of thecircuit from the battery by the contact fin-gers and studs. Requires no switch; sim-ply stopping or starting the fan blade putsit out and… … 759^^. ALTERNATING CUR-RENT TRANSFORMER.—L, L, main lines from dynamo A;P, primary coil of small wire andmany turns; B, iron magnet corewhich may be made of strips ofsheet iron or iron wire; S, induc-tion coil of large wire and fewturns; D, lamp circuit. Practi-cally both coils are wound onthe same…

Mechanical movements

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