[NM018AAO], Technical Note, Thomas Alva Edison, June 11th, 1883
Item
You can re-use this digital object via this IIIF manifest
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
Mentions
Date
1883-06-11
Decade
1880-1889
Type
Identifier
NM018AAO
Folder Set
NM018-F
Microfilm ID
44:572
Publisher
Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University