electrical system the kind de
scribed, the combination with the points or
terminals between which occurs the inter- 75
mittent oscillating discharge, means
for maintaining flow insulating liquid
between the discharge points, and means for
varying the length the path discharge
through such fluid, dependent for operation 80
upon the flow the same, set forth.
The further objects the invention are se
cured placing the transformer the
body oil the tank and the condenser
30 closed receptacle Then order to
■maintain circulation the oil and pro
vide for the requisite flow which rotates the
turbine, connect the tank with the con
denser box means the pipe also
35 run pipe from the box small ro
tary pump and another pipe from the
latter back the tank B. 85
6. 2. the end this tube secured ex
tension insulating material and the two
xo terminals are caused project through
the sides the same, indicated Fig.
If now the tank filled with oil and the
latter drawn off permitted flow off
2o through the tube the turbine will ro
tated the flow, the rate rotation being
dependent upon the rate flow. this
means the arc discharge periodically es
tablished through flowof oil, which secures
25 the most satisfactory manner the condi
tions best adapted for practical results. The combination with discharge points
immersed oil, means for periodically va
rying the length the path discharge be
tween them, described.
4. electrical system the kind de
scribed, the combination with transformer,
and the points terminals between which
occurs the intermittent oscillating dis- 60
charge, body insulating liquid sur
rounding the same, and means for maintain
ing flow circulation the same, set
forth.
7.
NIKOLA TESLA.
0.
Witnesses:
K ,
P.
Having now described invention and
the best means which aware which
the same may carried into effect, what
I claim is—
50 electric system the kind de
scribed, the combination with the points or
terminals between which occurs the inter
mittent oscillating discharge means for
maintaining between said points and the
path the discharge flow insulating 55
liquid, set forth. This accomplish in
the following manner:
A pipe tube that leads into tank
B.
2.
When necessary desirable may insert
in the pipe coil which contained in
40 jacket through which cooling medium
is passed.
The flow oil regulated the speed at
which the pump driven, and this
means the period re-establishment the
45 arc controlled. electrical system the kind de- 65
scribed, the combination with transformer
and the points terminals between which
occurs the intermittent oscillating dis
charge, receptacles inclosing the same and
containing oil and means for maintaining 70
flow the oil through said receptacles and
around the devices therein, set forth. The combination with discharge points
immersed oil, conductor adapted pe
riodically bridge the space between such
points, set forth. The combination with discharge points 90
immersed oil, means for causing flow of
the oil between said points and metallic
turbine mounted betw'een the points and
adapted the rotation produced the flow
ing oil bridge with its vanes blades the 95
space between the said points.
Within the extension secure two cross-bars
H which afford bearings for the spindle a
small metallic turbine the blades which,
i5 the turbine revolves, bridge the space be
tween the two terminals, nearly quite
touching the terminals their movement.
3.514,168
thing, interpose between said terminals a
conductor series conductors success
ively means which the effective dis
tance length the path discharge or
5 may varied will
