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 82
DISTRIBUTtNG RELAYS … TO RESTORING CKT V\ii. 3.5. Diagram of Mechuni.-ius and Circaiits of the Putkinghain-Barclay Printer The action of the unison magnet is to permit a unison wheel,which is also the current distributing wheel of the sunflower, toturn step-by-step with the escapement wheel on the same shaft, solong as…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
