. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . ATTORNEY . (No Model.) 2 Sheets—Sheet 2. T. A. EDISON. REGULATOR FOR DYNAMO ELECTRIC MACHINES. No. 264,672. Patented Sept. 19, N. PETERS. Photo-Lithographer. Washington. D. C. United States Patent Office THOMAS A. EDISON, OF MENLO PARK, NEW JERSEY. REGULATOR FOR DYNAMO-ELECTRIC MACHINES. SPECIFICATION forming part of Letters Patent No. 364,672, dated September 19, 188:..Application filed August 7, 18?2. (No model.) To all toJiom it may concern : Be it known thafc I, Thomas A. Edison, ofMenlo Park, iu the coun
. Collection of United States patents granted to Thomas A. Edison, 1869-1884 . ATTORNEY . (No Model.) 2 Sheets—Sheet 2. T. A. EDISON. REGULATOR FOR DYNAMO ELECTRIC MACHINES. No. 264,672. Patented Sept. 19, N. PETERS. Photo-Lithographer. Washington. D. C. United States Patent Office THOMAS A. EDISON, OF MENLO PARK, NEW JERSEY. REGULATOR FOR DYNAMO-ELECTRIC MACHINES. SPECIFICATION forming part of Letters Patent No. 364,672, dated September 19, 188:..Application filed August 7, 18?2. (No model.) To all toJiom it may concern : Be it known thafc I, Thomas A. Edison, ofMenlo Park, iu the county of Middlesex andState of New Jersey, have invented a new anduseful Improvement iu Means for Regulating-Electrical Generators, (Case No. 426;) and I dohereby declare that the following is a full andexact description of the same, reference beinghad to the accompanying drawings, and to theletters of reference marked thereon. The object I have in view is to produce sim-ple and efficient means for regulating the gen-erative capacity of a dynamo or magneto elec-tric machine by the counter electro-motiveforce of an electromotor located in its field-of-force circuit, and for governing or controllingthe counter
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Keywords: ., boo, bookcentury1800, booksubjectinventions, booksubjecttelephone
