[N317205] Technical Note, April 16th, 1886
https://edisondigital.rutgers.edu/document/N317205
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Metadata
- Title
- [N317205] Technical Note, April 16th, 1886
- Editor's Notes
- p. 205 drawing "Fundamental Magnetic Expt X steel Mag-- move it from N towards R but not enough so K will come within range of lines of force want to ascertain if it’s the drawing in towards magnet of lines of force or not."; p. 207 "Phonoplex Coil, sheet wound as shewn (drawing) use foil copper with parafined tissue between wind it 2 inch thick core being 3/4 fineiron wire" (drawing); p. 209 "Fundamental Mag Expt Faradays-- (drawing) If the iron don’t act as guard brush with thick brush of copper insulated from everything trhough which wire passes also not insulated (drawing) B ironn revolved see if B is good guard"; p. 211 drawing crossed out like that on p. 213 "Fundamental Magnetic Expmt XYZ (drawing) a powerful permanent magnet would be better or the primary only in one side of a bridge & telephone in balance wire. The wheel is rotated with great velocity-- at diferent spots has a piece of substance or cell with liquid to see if there is anything that will retard magnetism See 215"; p. 215 [selectable]"continued XYZ If any substance will disturb the lines of force and the wheel is turned sufficient fast to give a musical note it wil be heard in telephone. Now if this disturbance is created without the production of electricity or magnetism, then we have a new form of energy; p. 217 "Fundamental Expmt pull thro with & with heavy copper guard closed" (drawing); p. 219 "XYZ (drawing) Electric pen spools no mag X liquids & substances to see if the Electric field is disturbed.
- Author
- Edison, Thomas Alva
- Date
- 1886-04-16
- Type
- Technical Note
- Folder ID
- N317-F
- Microfilm ID
- 43:105
- Document ID
- N317205
- Publisher
- Thomas A. Edison Papers, School of Arts and Sciences, Rutgers University
- Has Version
- Archive.org Viewer, Microfilm Series Reel 43
- Item sets
- [N317-F] N-86-04-03.3 (1886)