[D8329Y], Letter from Charles Lorenzo Clarke to Thomas Alva Edison, October 3rd, 1883
https://edisondigital.rutgers.edu/document/D8329Y
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Metadata
- Title
- [D8329Y], Letter from Charles Lorenzo Clarke to Thomas Alva Edison, October 3rd, 1883
- Editor's Notes
- Letterhead of Edison Electric Light NY # 1/4 HP motor data#I find form the complete tests on the 6" armature motor the following to be the results. Arrmature Resis. Average at temp of 50 degree C 10.56 # Amphere capacity ( safe) 2.88 On a 107 volt circuit the speed with no load will be about 1700 . With the full load ( 2.88 ampheres) 1200 Total ft. goes on to list various calculations P.s. I considered the brush holder and the brush [---]? Improvements. The communtator should be made so that the brushes bear on the side installed of top and bottom. They are {---} easier inspected and Adjusted# It is also a question for to to decided whether you will allow the present has ? Of energy in the magnets or have more wire. What do you say in reference to it
- Author
- Clarke, Charles Lorenzo
- Recipient
- Edison, Thomas Alva
- Date
- 1883-10-03
- Type
- Letter
- Folder ID
- D8329-F
- Microfilm ID
- 66:899
- Document ID
- D8329Y
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 66