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[NM017ABI], Technical Note, Thomas Alva Edison, May 20th, 1882

Title: [NM017ABI], Technical Note, Thomas Alva Edison, May 20th, 1882
Editor's Notes: "without increasing investment in armature--By cutting of field all lines of for[ce]" Multipolar dynamos; sketches of 6 versions. 2nd image: "Concentration of field Put in concentrated poles" ie multipolar dynamo.
Author: Edison, Thomas Alva
Date: 1882-05-20
Type: Technical Note
Subject: Patent application; Dynamos and generators
Folder ID: NM017-F
Microfilm ID: 44:482
Document ID: NM017ABI
URL: https://edisondigital.rutgers.edu/document/NM017ABI
Rights: Thomas Edison National Historical Park
Publisher: Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Has Version: Archive.org Viewer, Microfilm Series Reel 44