Aviation engines; design--construction--operation and repair; (1919)
Pagé, Victor Wilfred, 1885-1947 · New York, The Norman W. Henley publishing co. · leaf 171
Ground … Front I of Switch Fig. 62.—Berling Double-Spark Independent System. windings can be readily ascertained by reference, to thediagram B, Fig. 60, which shows the principle of opera-tion very clearly. The simplicity of the ignition systemis evidently by inspection of Fig. 62. One end of theprimary…
Airplanes
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