File:Electrical world (1904) (14804532193).jpg

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English:

Identifier: electricalworld43newy (find matches)
Title: Electrical world
Year: 1883 (1880s)
Authors:
Subjects: Electrical engineering
Publisher: (New York McGraw-Hill Pub. Co., etc.)
Contributing Library: Engineering - University of Toronto
Digitizing Sponsor: University of Toronto

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Text Appearing Before Image:
iller, Jr., Pittsburg. Pa. App. filedJan. 7, 1904. A magnet operating an interrupter is in circuit with all ofthe primaries of a number of induction coils, supplying the spark re-spectively to the cylinders of a multiple-cylinder engine. 1,681. ELECTROMAGNETIC DEVICE; Eugen K. Muller, Zurich,Switzerland. App. filed Sept. 20, 1902. Details of an alternating-currentmagnet adapted for massage purposes. 1,689. ELECTRIC SELECTIVE APPARATUS; Frank D. Pearne andCharles L. Krum, Chicago. 111. App. filed Feb. 3, 1902. A sensitive relayby which one or two or three branch circuits may be closed in combinationwith a magnetic lock arranged to hold the selected branch in a closed con-dition. 1.692. RHEOSTAT; Claude R. Pitrat. Amsterda8, 1903. Details. 1,694. ELECTRIC POCKET LAMP; AngelicaApp. filed Dec. 30, 1903. A flat battery casecover having a lamp which can be thrown intoPROCESS OF SEPAR.\TING ORES n, N. Y. App. filed Aug. .. Post, Boston. Mass.or the vest pocket, thercuit at will.FROM MAGNETIC
Text Appearing After Image:
GANGUE; Thomas A. Edison, Llewellyn Park, N. J. App. filed May 29,1903. App. filed March 15, 1903. The small proportion of non-magneticmaterial in a body of ore is recovered by first grinding to a fineness to freethe non-magnetic particles, then adding a larger bulk of the coarser non-magnetic material, then passing the mixture through a magnetic separatorto separate the entire body of non-magnetic material and finally separatingthe coarser material from the original non-magnetic material- 762- ELECTRIC SOCKET SUPPORT; Edwin R. Gill, New York, N. Y.App. filed March 14. 1902. A lamp socket having brads in its base topuncture the insulation of conductors and a central screw by which thesocket can be supported on any structure. 778. TROLLEY WHEEL RETAINER; James A. Kelpatrick, Niles, Ohio.App. filed Dec. 19, 1903. Details. ,804. SPEED REGULATING MAGNETIC CLUTCH; Charles A. Pratt, 754.451-—Electrical Water Heater. 62.—Electric Socket Support

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https://www.flickr.com/photos/internetarchivebookimages/14804532193/

Author Internet Archive Book Images
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(Reusing this file)		 At the time of upload, the image license was automatically confirmed using the Flickr API. For more information see Flickr API detail.
Volume
InfoField
1904
Flickr tags
InfoField
  • bookid:electricalworld43newy
  • bookyear:1883
  • bookdecade:1880
  • bookcentury:1800
  • booksubject:Electrical_engineering
  • bookpublisher:_New_York_McGraw_Hill_Pub__Co___etc__
  • bookcontributor:Engineering___University_of_Toronto
  • booksponsor:University_of_Toronto
  • bookleafnumber:646
  • bookcollection:torontoengineering
  • bookcollection:toronto
Flickr posted date
InfoField
30 July 2014

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