International Library of Technology · Scranton, International Textbook Co. · leaf 474
Headliglit Wiring Diagram.—Fig. 56shows how two interchangeable headlights are wired in afive-lamp circuit; the headlight, of course, has a lamp 7 ofits own, and according as the headlight is on one end of thecar or the other, lamps Z, or L^ are cut out and replaced by 7.In this figure, the… … Fig. 56. socket are two contact plates, shown at o and ,r, to whichare connected the two wires from the posts of lamp 7. At5 and S are shown the two springs that make contact withthese two plates when the tongue is shoved into the socket.Springs S make a path for the current to go through whenthe…
Electrical engineering
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