[N114133], Technical Note, Francis Robbins Upton, August 30th, 1880
https://edisondigital.rutgers.edu/document/N114133
PDF: Archive.org
CSV: Metadata
Metadata
- Title
- [N114133], Technical Note, Francis Robbins Upton, August 30th, 1880
- Editor's Notes
- "Motors" sketches unclear. FR 67 "Estimate of Motors. Mr Edison makes condition that at 1000 r.p.m. the motor shall give 96 volts. Small wrought iron motor gives 65 volts at 1640 revo. 6 times to division." {HUH? Specifing the potential drop a motor will present in a circuit?] fr 69 cost annually of copper (for meters) deposited at rate of 1 ct per day; magnet windings, webers, etc. probably for dynamos.
- Author
- Upton, Francis Robbins
- Date
- 1880-08-30
- Type
- Technical Note
- Folder ID
- N114-F
- Microfilm ID
- 37:63
- Document ID
- N114133
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 37
- License
- CC0 1.0 Universal