[N014045] Technical Note, January 3rd, 1879
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Title
[N014045] Technical Note, January 3rd, 1879
Editor's Notes
beginning of notes regarding heating effects on wires; stretching of 20% pt-irid wire when heated, vibrates like a tuned string when drawn tight and then sags effect of vibration is also to cool the wire; then note in annotation followed by Upton calcs re deflection and resistance of wires as well as how hot with certain number of cells from next several days
Author
Date
1879-01-03
Type
Subject
Folder/Volume ID
N014-F
Microfilm ID
30:398
Document ID
N014045
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University