[N172233], Technical Note, Francis Robbins Upton, December 6th, 1880

https://edisondigital.rutgers.edu/document/N172233

View document with UniversalViewer   → View document on Archive.org  → Re-use this digital object via a IIIF manifest

Title

[N172233], Technical Note, Francis Robbins Upton, December 6th, 1880

Editor's Notes

Estimate for winding small cast iron motor ( can be run safely at 2500 rpm. "The most that will ever bee needed for any lamp will be 150 volts and this can be obtained at 2500 rpm.

Date

1880-12-06

Folder/Volume ID

N172-F

Microfilm ID

39:898

Document ID

N172233

Publisher

Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
Download CSV | JSON