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 397
Fig. 64. Weston Laboratory Standard Voltmeter … Fig. 65. Siemens and Halske Standard VoltmeterCourtesy of James G. Biddle, Philadelphia through six concentric arcs placed equally distant from each other,Fig. 66. This arrangement permits the position of the pointer to beread directly to .1 of a scale division. 359 64 ELECTRICAL MEASUREMENTS The…
Electrical engineering
Internet Archive · Northeastern University Library · Public Domain Mark 1.0. Free to use for anything.
