[N314227] Technical Note, March 28th, 1886


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[N314227] Technical Note, March 28th, 1886

Editor's Notes

p. 227 "It may be that radiant heat should be magnetized in a certain way before striking the thermo pile & the heat in the form would nearly all be turned into E." drawing "Try regular Edison coil in vacuuo-- heat tube well-- see if sharpen"; p. 229 drawing "Try Reg 7 ohm coil in vacuuo against one in air on phonoplex"; drawing "Try 1/4 or 1/8 inch spark coil in High Vacuo with Vibrator outside; p. 231 "Try in our small condenser box Lead-Linseed paper dried so still sticky-Lead-Then parafine paper then lead Linseed paper Lead-connected in series" (drawing) "charge & see if constant volts like test battery-- Remember that condenser that acted as storage"



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Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
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