Wisconsin medical recorder . the electrical en-gineer of the James Gr. Biddle Co., I 06 WISCONSIN MEDICAL KIXORDER jceeded in constructing an integrat-ing mdlli amperemeter for X-ray work-ers : this insl rumenl depends upon theinduction principal for its operation,and while in operal ion il measures theamount of currenl thai the tube is ab-sorbing, and has a further advantage ofindicating instantly any inverse cur-rent and has succeeded in deted inn- de-fects in the coils, thai have defied themosl delicate measures heretofore tolocate ill reason why thev would not quanlity of iron and 111 • -
Wisconsin medical recorder . the electrical en-gineer of the James Gr. Biddle Co., I 06 WISCONSIN MEDICAL KIXORDER jceeded in constructing an integrat-ing mdlli amperemeter for X-ray work-ers : this insl rumenl depends upon theinduction principal for its operation,and while in operal ion il measures theamount of currenl thai the tube is ab-sorbing, and has a further advantage ofindicating instantly any inverse cur-rent and has succeeded in deted inn- de-fects in the coils, thai have defied themosl delicate measures heretofore tolocate ill reason why thev would not quanlity of iron and 111 • - quality of ironused. It i- now possible to standardizefor the firsl time 111«- amount of give for both skiagraphic and radio-therapeutic work, so that a beginnermay have a blazed trail to follow andnot he compelled t follow blindly someoperators technic, being able only tohalf comprehend hi- work and not fol-low hi- mental process which is the es-sential -COVl of MKVi —. We can now measure the quantity. EIGUftB IV Mechanical Self-Starting Vibrating Interrupter. James (i. Biddle Co. do l: I X pay work. Many coil- will of X ray we arc giving in a given case give an inverse currenl or a reverse and can regulate the degree t penetra- discjiarge and not he recognized, a- the tion as well, by increasing the resist tube suddenly seems to lose its vacuum, ance of tin circuit. It will make no but we were nol able t find any reason difference whether the operator ha- a tor the phenomena, the tube being blam- coil or a static machine, jusl a- long as ed f«.r it. Since the use of milliam- lie know- the exact amount of current peremeters it ha- been found that the going through hi- tubes, and the dis- trouble is cither due to the use of wire tance between the targel and the surface for the magnets that ha- not keen of the body he will he able i know thoroughly annealed or the period-, of jugj qow inucli X ray the patient 080 interrupt ion are tar too rapid for the -land, elim
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