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 229
the shank, is then forced on andextended over the binding of the wire. This serves as a 224 HIGH FREQUENCY APPARATUS protection for the cable where it is joined to the connectorand provides a suitable handle as well. In Fig. 123 is given a diagram of the connections of thecomplete transformer and… … Fig. 123.—Diagram of connection for the oscillation transformer turns to produce resonance may be determined. The pointat which the secondary coil makes contact with the insideturn of the primary should always be grounded on thenearest water pipe. This will not only safeguard the per-iformer from…
Electric apparatus and appliances
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