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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 102

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 102
tape to a metal plate. Thus a series ofminute punctures recorded the movement of the pointer, making apermanent record. Siphon Recorder. The siphon recorder, a modern form ofwhich is shown in Fig. 58, is a very successful type and is,with various modifications, used on practically all submarine… … Fig. 5S. Standard Type of Siphon Recorder recorder, but the cohesion of particles of ink on the paper with parti-cles on the pen was so great that the small force acting to move thepen could not overcome the cohesion and hence the de\ices did notwork. In the original Thomson siphon recorder the…

Electrical engineering

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