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Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc. (1916)

American Technical Society · Chicago : American Technical Society · leaf 89

An illustration from Cyclopedia of applied electricity : a general reference work on direct-current generators and motors, storage batteries, electrochemistry, welding, electric wiring, meters, electric lighting, electric railways, power stations, switchboards, power transmission, alternating-current machinery, telegraphy, etc., 1916, leaf 89
le changer disk D, the movement ofwhich is limited by the stops tt. When the rod L passes through a hole in the tape, the pole changer sendspositive current to line from the batterythrough contact lever CL and pin 2 onthe insulated right-hand side of the polechanger disk. This current will… … PAPER LINE

Electrical engineering

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