James G. Biddle Company · Philadelphia : James G. Biddle · leaf 23
FIGURE 9. Roentgen Coil, with primary of variable inductance, mounted on ironstandards. Self-starting mechanical and electrolytic interrupters are provided ;also Weston Ammeter, Weston Voltmeter, controlling rheostat for no volts,adjustable mica condenser, switches, fuses and pilot lamp. A vertical… … FIGURE 10. Our new Jumbo Coil is built on the plan of a thick iron corewith heavy wire for both primary and secondary. The parts are soproportioned and insulated that much higher efficiency than usual issecured; in fact, when run on no V. direct current, the effectiveenergy push through an X-Ray…
X-rays · Radiography
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