Miller, Kempster Blanchard, 1870-1933 · New York : McGraw publishing company · leaf 141
cuit open and toclose it when the generator is operated, instead of serving to breakthe circuit around the armature when operated. MAGNETO CALLING APPARATUS. 119 Coming now to commercial types of magneto calling apparatus,the Holtzer-Cabot Company, of Brookline, Mass., are manufactur-ing an… … FIG. S9.—HOLTZEE-CABOT FOUR-BAR GENERATOR. the ends of which are flanged and machined so as to fit accuratelythe internal curves of the pole-pieces. The armature core is of softiron laminations, the layers being in the form of punchings clampedtogether on a steel rod which therefore serves as the…
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