[NM018AAO], Technical Note, Thomas Alva Edison, June 11th, 1883
https://edisondigital.rutgers.edu/document/NM018AAO
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Title
[NM018AAO], Technical Note, Thomas Alva Edison, June 11th, 1883
Editor's Notes
Looks like using diff relay to switch in a resistance when lamp burns out. Cf. doc.NM018AAK and NM018AAQ. "Mention that apparatus might be used for working other things & claim broadly polarized app. in combn with electric lighting system wherein lamps are not affected by changes in circuit. Electrolytic meters cant be used but there is no need of making mention of this--"
Author
Mentioned
Date
1883-06-11
Type
Folder/Volume ID
NM018-F
Microfilm ID
44:572
Document ID
NM018AAO
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University