High frequency apparatus, design, construction and practical application; a practical treatise for electrical engineers, electricans, physicians, students and experimenters (1920)
Curtis, Thomas Stanley · New York, Norman W. Henley publishing company · leaf 206
HIGH FREQUENCY PLANT CULTURE 201 From one terminal of the spark gap a piece of strandedcable, composed of 100 strands of about Xo. 24 insulatedmagnet wire, runs to one terminal of the condenser. Fromthe other terminal of the condenser, a piece of the strandedcable leads to the movable clip on the… … Transformer- Ground -=^Fig. 111.—Diagram of connections for the apparatus gap is connected by cable to the ground connection of theoscillation transformer and this in turn to a series of wiresburied in the ground beneath the plot to be cultivated. The high-potential, high-frequency terminal of…
Electric apparatus and appliances
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