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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 327

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 327
urner placed in a suitable holderwhich is pivoted in a support c and attached tothe lever I; lis. linked to the movable iron arma-ture 7ri; d is Si dashpot; p is a small permanentmagnet installed for the purpose of locking themechanism and preventing its operation, if thelamp should be connected in… … Fig. 23. Standard Cooper-Hewitt Quartz Lamp TUBE LIGHTING Moore Tube Light. Use of Geissler Tube Principle. The Moorelight makes use of the familiar Geissler tube discharge—discharge ofelectricity through a vacuum tube—as a source of illumination. Thepractical application of this discharge to a…

Electrical engineering

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