[N304062], Technical Note, Thomas Alva Edison, July 6th, 1882
https://edisondigital.rutgers.edu/document/N304062
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Title
[N304062], Technical Note, Thomas Alva Edison, July 6th, 1882
Editor's Notes
lamp sketches labelled "Prevention Electrical Carrying-" One dwg looks like he's grounding one side of filament to a mass of metal; another looks like filament in series with condenser on lamp globe. Another with third wire going from middle of filament to outside of bottom of lamp. 65-67: filament sketches; fllaments are unusually long. 69: two sketches of lamps with vy long filaments.
Author
Date
1882-07-06
Type
Subject
Folder/Volume ID
N304-F
Microfilm ID
41:1097
Document ID
N304062
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University