[N312031], Technical Note, Thomas Alva Edison, July 2nd, 1886
https://edisondigital.rutgers.edu/document/N312031
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Metadata
- Title
- [N312031], Technical Note, Thomas Alva Edison, July 2nd, 1886
- Editor's Notes
- p. 31 drawings "Lamp Expmts"; p. 33 drawings "Dyer for patent on process"; p. 35 drawings one labeled "Hand pump"; p. 37 undated drawing "Dyer patent Phosphorous may be dissolved in Benzine the globe filled & vac got then heat of lamp makes it PO[3 or 5?] Oxygen could be used-- Ammonia & HCP. Ammonia absorbed by charcoal or in substance heated giving HCl. Gas passed through X could exit c then selaed also N. The X heated & chlorine absorbed"; p. 39 undated "Try pentachloride of phosphorus both to absorb Hg & act as drier The C combining with Hg & liberating P which form PO3 with O, & O of H2O Spk to Holzer abt disolving out those Lamps that PO5 jumped up into-- Thiosulphate of soda removes gaseous Chlorine from substances it is absorbed into."; p. 41 undated "glacial acetic acid melted parafine for pump to replace Mercury also melted Rose metal, or fusible metal (drawing) fill with & boil parafine then insert & heat globe to expel parafine & seal off--" [next dated entry is 860704]
- Author
- Edison, Thomas Alva
- Mentioned
- Dyer, Richard Nott
- Date
- 1886-07-02
- Type
- Technical Note
- Subject
- Vacuum and glass bulb
- Folder ID
- N312-F
- Microfilm ID
- 42:404
- Document ID
- N312031
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 42
- Item sets
- [N312-F] N-85-12-06 (1885-1886)