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 257
g of whichcauses the plunger to rise and pull up the lever M, causing the shaftN to make a partial revolution; the cams R which are attached tothe shaft N are, by its rotation, made to close the switches P con-secutively (the cams being adjusted in proper position to do this),and, as each switch… … BOTTOMHATCH SWITCH D p ^=a=^=d& & BPAh£ Q Q ^ ^ \ C 1 (■> 1 Fig. 128. Wiring Diagram for Somi-Automatic Controller for Compound-Wound DynamoCourtesj of Kaestiier and IJecht Company piston attached to the lower end of the solenoid plunger. By allow-ing the oil above the piston to escape…
Electrical engineering
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