[N077268], Technical Note, Francis Robbins Upton, September 5th, 1879
https://edisondigital.rutgers.edu/document/N077268
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Metadata
- Title
- [N077268], Technical Note, Francis Robbins Upton, September 5th, 1879
- Editor's Notes
- sewing machine motor tests; fr. 296 has date of 10/21/79 probably added later; fr. 298 "90.7% of the energy entering the motor is turned into work" "The EMF active in the circuit is the product of the total resistance and the current that is 9.2 volts"; fr. 300 60% of power entering motor given off as work" as result of extra friction when wheel of motor held; fr. 301 Active EMF about 31.7 volts contrary EMF about 31 volts
- Author
- Upton, Francis Robbins
- Date
- 1879-09-05
- Type
- Technical Note
- Subject
- Motors
- Folder ID
- N077-F
- Microfilm ID
- 35:294
- Document ID
- N077268
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 35