X-ray apparatus, miniature lamps and accessories (1902)
Bario Vacuum Co., New York · New York : The Bario Vacuum Co. · leaf 11
s it ispractically impossible for the current to spark across theoutside of the tube, provided of course, that the usual pre-cautions are observed *as to having no dust on the tube orallowing dangling wires to touch it. The Bario Vacuum Regulator, as stated above, canbe used on any type of exciting… … taking care to have the negative terminal of theRegulator attached to the negative or cathode end of thetube and the positive end of the Regulator attached to theChemical adjuster on the tube. The positive or negativeof a Static Machine is easily ascertained by allowing theCurrent to flow between…
X-rays · Radiography
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