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N. TESLA. I
ELEOTRIOAL TRANSMISSION OF POWER.
No. 382,281.
Patented May 1, ]888.
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ELEOTRIOAL TRANSMISSION OF POWER.
No. 382,281.
Pat.ented May I, 1888.
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INVENTOR,
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~~ ATTORNEY~
UNITED STATES, PATENT OFFICE~ NIKOLA. TESLA, OF NEW YORK, N. Y.
ELECTRICAL TRANSMISSION OF POWER. SPECIE'ICATION fQrminr; part of r,etten Patent No. 382,281, dated May 1,1888. OrlJi:lnal appll;:ation dIed November 30, leS7, Serial No.lISe,M~. 'Dlvided and thl8 application dIed Harch D. tees. SerlAllfo lIGCl,7M. (No mo~el.l
.To a,U whom
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the armature will assume a fixed position relli-
Be it known that I j NtKOLA. TESU, from tively to the field-magnets) and thlLt in couse· Smiljan, Lika, border country of A.l.1stria·Hun- qrtence the fleld·mtl.gneta will be energized by gary, and residing in the citYt county, and magnetio induction e:X:hibiting two distinct
5 State of New York, have invented certain new and useful Improvements in the Electric Transmission of Power, of which the following is a specification, this application being a division of an ap~lication filed by me November 30, JO 1887, SerIal No; 256,562. In a previous 9pplication filed by me-viz., No. 252,132, filed October 12, 1887-1 havt set ~orth an improvement in motors and in the mode or method of operating tlle same, which, IS generally stated, consists in progressively and continuously shifting the poles or lines of maximum magnetic effect of either the field· magnet.s or armature, or both, of a motor, and thereby producing a movement of rotation in 20 the motor. The means which I have shown . for effecting this, while varying in detail, are 'jx
