[N304031], Technical Note, Thomas Alva Edison, October 2nd, 1880
https://edisondigital.rutgers.edu/document/N304031
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Metadata
- Title
- [N304031], Technical Note, Thomas Alva Edison, October 2nd, 1880
- Editor's Notes
- several pages dated 2 Oct include meter drawings; drawing labeled "building up ends" and another "impregnate the end of a loop with silver salt or leaf silver then bring to Incandescencve to make it melt & run in, try platinum also salts of ditto. The old plan or carbonizing by heat with salts these metals is N.G. Electrical Incan is the boss--"; drawing "wind a bobbbin for Dynamo with 4 distinct & separate layers & connect each with a commutator so 4 distinct separate ckts can be had from one machine-- 1 of these might be used for the field= or a single layer of wire could be [turned?] up in separate closed ckts each provided with a commutator"; drawing "Utilization for running the field of the little current at the neutral `point'"; drawings of double coil self regulator, auto pressure regulator, expansion meter
- Author
- Edison, Thomas Alva
- Date
- 1880-10-02
- Type
- Technical Note
- Subject
- Incandescent lamp
- Dynamos and generators
- Sockets, fuses, meters, and other interior elements
- Folder ID
- N304-F
- Microfilm ID
- 41:1082
- Document ID
- N304031
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- License
- CC0 1.0 Universal
- Has Version
- Archive.org Viewer, Microfilm Series Reel 41