A dictionary of electrical words, terms and phrases (1898)
Houston, Edwin J. (Edwin James), 1847-1914 · New York, The W. J. Johnston company · leaf 312
ts against a platinum contact;:but when depressed by the insulated head at K,it rests against an ebonite contact, and throwsthe galvanometer into the desired circuit. The key is provided with double binding postsat P and N, for convenience of attachment to re-sistance coils, batteries, etc. In the… … Fig. 330. Short-Circuit Key. Key, Sliding-Contact The key em-ployed in the slide form of Wheatstonebridge, to make contact with the wire overwhich the sliding contact passes. (SeeBridge, Electric, Slide Form of.) Key.] 303 [Kit. Key, Stationary Floor -An electric key or push button placed on the…
Electricity · Electrical engineering
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