[N135052] Technical Note, August 1880
https://edisondigital.rutgers.edu/document/N135052
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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.
Supplied year and month
Author
Date
1880-08-00
Type
Folder/Volume ID
N135-F
Microfilm ID
38:472
Document ID
N135052
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University