[NM023085A], Technical Note, Arthur Edwin Kennelly, February 21st, 1889
https://edisondigital.rutgers.edu/document/NM023085A
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Metadata
- Title
- [NM023085A], Technical Note, Arthur Edwin Kennelly, February 21st, 1889
- Editor's Notes
- Took one of the Bergmann 100,000 w boxes apart and as they were in B.A. ohms and 1% short for usual requirements added to each spool some 75 feet of No. 35 BWG 0.005" wire After completions the box tested as follows: [table]##Made a series of measurements of the coefficient o self induction in some coils by Remington's & A Perry's method. From those it would seem tha the coefficient of lead for the [ASP?] Secohmmeter is 0.03. The Ratio of the handle and commutator angular velocities is 2.143 (15/7) and 6 respectivel for the low and high speed.
- Author
- Kennelly, Arthur Edwin
- Mentioned
- Bergmann & Co
- Date
- 1889-02-21
- Type
- Technical Note
- Folder ID
- NM023-F
- Microfilm ID
- 104:341
- Document ID
- NM023085A
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 104
- Item sets
- [NM023-F] Notebook #1 (1888-1889)