Meadowcroft, Wm. H. (William Henry), 1853- · New York : The American Technical Book Co · leaf 105
wer ofthe two armatures, while the surplus -f and —electricities induced upon the front surface ofthe plate are, after the machine has arrived atits maximum charge, collected by the two hori-zontal metallic combs and discharged across theterminals in front of the machine. There are… … Made with Single-focus Tube and Wimshurst Machine, by Mr. H. C. Ogden, Middletown, N. Y. The A B C of the X Rays. 101 plate and providing small wire brushes attachedto the. combs. Metallic arms are affixed to thearmatures and so arranged as to touch the but-tons lightly as they pass. Feeble charges…
X-rays
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