[N317049], Technical Note, Thomas Alva Edison, April 11th, 1886
https://edisondigital.rutgers.edu/document/N317049
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Title
[N317049], Technical Note, Thomas Alva Edison, April 11th, 1886
Editor's Notes
p. 49 dynamo drawing "Wind as shewn heavy wire so ampere [spires?] same as on armature then put it in the main current; p. 51 drawings "Trough to hold extra coil"; p. 53 dynamo drawings "Extra prolongation to shift lines force to keep neutral point constant; p. 55 "Good Wind armature thus, one turn around then before going to commutator start end on another turn round but at right angles & after this turn is made go to commutator & so on winding whole armature in this way, 1/2 of the wire is available but the other 1/2 prevents the armature itself from sending out lines of force the field is increased & the lines concentrated so we get about same volts as in regular way if not more; p. 57 dynamo drawings
Author
Date
1886-04-11
Type
Subject
Folder/Volume ID
N317-F
Microfilm ID
43:27
Document ID
N317049
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University