TY - JOUR
AU - Phillips, G. E. S.
AB - 30 Knox: Cardiac Doses. Diagnosis; Phillips: X-ray ...........-~t~r "--j FIG..37..Elctrocardiogam.from sam.case.-(Dr.Wiltshire. FIG. . 38-etrclr.et.soig.er.bok(Soe-Aasdies) 28prmiue ero fmoigpat,aot 1es G. E. S. PHILLIPS, O.B.E., F.R.S. By THE arrangement depends for its operation upon the electrostatic attraction of a movable metallic disc, which is maintained at a constant potential, by a stationary brass plate the potential of which is varied by connexion to an ionization chamber held in the path of the rays. The apparatus, operated by the ionization produced in air by only 1 mg. of radium bromide is shown at work giving a sound signal (by the periodic ringing of an electric bell situated at some distance away) while simultaneously making a permanent record by actuating a series of dials. [October 20, 1922. Downloaded from jrs.sagepub.com at SAGE Publications on June 21, 2016 
TI - Apparatus for Recording X-ray Doses.
JO - Proceedings of the Royal Society of Medicine
DO - 10.1177/003591572301600502
DA - 1923-03-01
UR - https://www.deepdyve.com/lp/sage/apparatus-for-recording-x-ray-doses-qwBFi5Y5xn
SP - 30
EP - 30
VL - 16
IS - Electro_Ther
DP - DeepDyve
ER -