[N220041], Technical Note, Charles Lorenzo Clarke, October 11th, 1881
https://edisondigital.rutgers.edu/document/N220041
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Title
[N220041], Technical Note, Charles Lorenzo Clarke, October 11th, 1881
Editor's Notes
Recalculates specs of London dynamo if increase field coil cores from 8 to 9 in. dia. "Dynamo Central Station." That is, seems to be designing a central station dynamo using London dynamo as basis for modification. 98 bars; 49 commutators; bars are trapezoidal: 0.721 x 0.69 x 0.484 in.; much bigger than bars in past designs. Total armature resistance is 0.004506 ohms.
Author
Date
1881-10-11
Type
Folder/Volume ID
N220-F
Microfilm ID
41:19
Document ID
N220041
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University