[N135052] Technical Note, August 1880

Item

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Title

[N135052] Technical Note, August 1880

Editor's Notes

"Means for getting a slow movement to mechanism." [unclear drawings] "Construct rheostats of rubber [for household or feeder lines] to expose great surface prevent heating find reference=" Other notes for pat claims: "state that fracturing carbon due to sudden changes temperature sudden heating disrupts this due to nitrogen gas absorbed by carbon suddenly expanding by heat." Notes & sketch for electromagnetic circuit breaker/lightning arrestor.

Date

1880-08-00

Decade

1880-1889

Identifier

N135052

Folder Set

N135-F

Microfilm ID

38:472

Publisher

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