[NM017AAO], Technical Note, Thomas Alva Edison, October 13th, 1882

Item

Abstract

"Patent on grounded or insulated clamps or terminals= The metallic portion of the leading in wire & the clamp and all of the broadened end of the Carbon filament is covered with several coasts of japanned varnish well baked This protection [---] to the Electrical Carrying from the Carbon Loop by diminshing the area of contact of the Electrodes with the residual air thus increasing the resistance of the discharging space. Claim Insulating the metallic terminals within the globe of an incandescent Electric Lamp-- Insulating the terminals of the filament of carbon within the vacuum champber Mention Collodim may be used & other ocmpounds such as glue which can be applied in a plastic state."

Mentions

Date

1882-10-13

Decade

1880-1889

Identifier

NM017AAO

Folder Set

NM017

Title

[NM017AAO], Technical Note, Thomas Alva Edison, October 13th, 1882

Microfilm ID

44:404

Publisher

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

Item sets