File:Roentgen radiographic table and several other new things (1906) (14757047722).jpg

Identifier: roentgenradiogra00jame (find matches)
Title: Roentgen radiographic table and several other new things
Year: 1906 (1900s)
Authors: James G. Biddle Company
Subjects: X-rays 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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y the mostpowerful one. With it a good radiograph can be made of any part of thebody in from one-half to ten seconds. I have even succeeded in makinga hip-joint in one second. The quickest and best radiographs were made with the RoentgenAmmeter, reading between 15 and 20 mil-amperes. April 3, 1905. During the past eighteen months we have purchased from you for ourX-Ray Department one 18-inch and one 24-inch induction coil, withRoentgen mechanical and electrolytic interrupters ; one Roentgen milli-ammeter; one combined Oudin and Tesla high frequency coil andresonator, and numerous other parts of an X-Ray equipment, and havefound all these appliances to be perfectly satisfactory in everyway. Yourattention to furnishing supplies and making repairs has aided us greatlyin handling the large amount of skiagraphic and therapeutic work athand, and we take pleasure in commending your ability to furnish thebest quality of X-Ray apparatus. 12 James (i. Biddle, 1114 Chestnut Street, Philadelphia.
Text Appearing After Image:
Figure 9.—Model i Conductor Reels. Conductor Reels. THIS is something new and is the most convenient little thingthat we have ever produced. It is a nickel-plated brass reel,which carries about nine feet of flexible conductor for connectingthe X-Ray tube to the high tension terminals of the induction coil.A spiral steel spring inside the body of the reel winds the wire upautomatically like a window shade—with this exception that thereisnt any catch to it—for the spring always pulls the slack out ofthe wire. A substantial wire terminal is on the end of the wire for hook-ing into the tube terminals, and a porcelain eyelet with a woodenstop secure the proper winding of the conductor on the reel. When they are adapted to Roentgen Coils they are merely James G. Biddle, 1114 Chestnut Street, Philadelphia. 13.

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