Lessons in practical electricity; principles, experiments, and arithmetical problems; over four hundred illustrations; an elementary text book (1909)
Swoope, C. Walton (Coates Walton), d. 1901 · New York, D. Van Nostrand company · leaf 361
^QfyyYTV^y^ Fig. 313.—SiemensShuttle Armature. Truss-section ofShuttle Armature. … Fi£. 314.—Single Ar«mature (oil withTwo-part Com-mutator. the permanent magnets, NS, and called a magneto generator, because the field is produced by permanent magnets. Only one turn is illustrated, but the shuttle is filled with wire, as in the cross-sectional view. This construction is only…
Electricity · Magnetism
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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