"Roentgen" induction coils and other X-ray apparatus (1904) (14571048578)

Identifier: roentgeninductio1904jame (find matches)
Title: "Roentgen" induction coils and other X-ray apparatus
Year: 1904 (1900s)
Authors: James G. Biddle Company
Subjects: X-rays Induction coils Radiography
Publisher: Philadelphia : James G. Biddle
Contributing Library: Francis A. Countway Library of Medicine
Digitizing Sponsor: Open Knowledge Commons and Harvard Medical School



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poured inthe glass jar and a layer of paraffin oil poured on top to smotherthe acid spray which rises when the interrupter is in action. Abottle of paraffin oil for this purpose is furnished with each inter-rupter. The cover, upon which are mounted the two electrodes,is placed in position, the connections to the oil made with the bind-ing posts, when the interrupter is ready for use. If the water cooling attachment is to be used, it is necessaryto provide flexible rubber tube connections. An interesting and gratifying fact aboutRequires no ,, . . . , ....,, the electrolytic interrupter is that it does Condenser. , , , , not require any condenser, as must be used with the various forms of mechanical or mercury interrupters. Thisgreatly reduces the expense of the interrupter, and is a most im-portant consideration in the selection of an outfit. Price. B3060. Roentgen Electrolytic Interrupter, Type A $40.00 24 James O. Biddle, 1114 Chestnut Street, Philadelphia. Electrolytic Interrupter,
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Roentgen Three-Anode ElectrolyticInterrupter. THIS form of the electrolytic interrupter is designed to be placedsome distance away from the coil itself. Each of the threeanodes has its corresponding point on a three-point switch, mountedupon the coil so that the operator may use any one at his pleasure.When the anodes are adjusted to carry different amounts of currentthe character of the discharge from the coil can be changed readilyfrom light to heavy and vice versa by simply changing the positionof the switch. This modification is, in every other respect, like theusual form which is made with but one anode. Price. B3061. Three Anode Electrolytic Interrupter $90.00 James G. Biddle, 1114 Chestnut Street, Philadelphia. 25 Electrolytic Interrupter.