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Van Nostrand's engineering magazine (1879)

[New York : D. Van Nostrand] · leaf 294

An illustration from Van Nostrand's engineering magazine, 1879, leaf 294
s that, if the brushes are set diametrically opposite to one another, they will not pass at the same instant from section to section of the collector ; one of them will be short circuiting one of the sections, whilst the Fi£.29 ALTENECK-SIEMENS WINDING (OLD). In this system, as in the Gramme ring,… … than mere strips would do. The con- ofjthe collector. A symmetrical arrange- nections are in the following order: ment is, of course, preferable, not only Each of the forty- nine bars of the collect- for ease of construction, but because it is or is connected to one of the forty-nine important that…

Engineering

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