[N105039], Technical Note, Charles Batchelor, August 4th, 1880
https://edisondigital.rutgers.edu/document/N105039
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Metadata
- Title
- [N105039], Technical Note, Charles Batchelor, August 4th, 1880
- Editor's Notes
- "Carbons. On our gas furnace (which works elegantly) [Mott jrnl: furnace set up & tested late July; this is first day of satisfactory operation] we can make an improvement by making it up of bricks mouldeed right shape & binding together so as to allow a little shrinkage and expansion. I find that in our mould sometimes the large weight moves by reason of the small weight sticking this I remedy by putting a pin at X which is made moveable...." Sticking of mould caused by globules of nickel; these sometimes hold up small weight and reduce its pressure causing ends of carbons not to be flat. To remedy, make a mould like this [sketch].
- Author
- Batchelor, Charles
- Date
- 1880-08-04
- Type
- Technical Note
- Subject
- Incandescent lamp
- Folder ID
- N105-F
- Microfilm ID
- 36:414
- Document ID
- N105039
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 36
- Item sets
- [N105-F] Notebook #105 N-80-06-02 (1880)