45 device for producing ozone comprising
in combination, surfaces between which an
electricaldischarge takes place, transformer
forproducing the potential necessaiyforsuch
discharge, condenser the primary circuit
of the transformer, charging-circuit, means 50
for charging the condenser such circuit
and discharging through the primary of
the transformer, and device for maintain
ing current air between the discharge-
surfaces, set forth.
2.
6. The combination with circuit direet
currents,of controllerfor making and break-
30 ing the same, motor included orconnected
with said circuit increase its-self-in
duction, and driving the said controller, a
condenser circuit around the controller,
and transformer through the primary of
35 which the condenser discharges, asset forth.connected to
two insulated conducting-plates and
when the apparatus operation dis-
io charge the form streams will main
tained between such plates, indicated by
the wavylines the figures. air forced
between the plates during this discharge,
the effectiveness the apparatus increased
15 and ozone generated large quantities. device for producingozonecomprising
in combination, surfaces between which an
electricaldischarge takes place, transformer
for producing the potential necessary forsuch
discharge, condenser the primary circuit 60
of the transformer, charging-circuit, means
for charging the condenser such circuit
and discharging through the primary of
the transformer, motor operated the
charging-circuit, and device operated there- 65
by for maintaining current air between
the discharge-surfaces, set forth.
What claim invention is—
1.668,177
denser itself, may given practically any
desired value the frequency the discharge-
current may ádjusted will.
This apparatus may constructed and
combined very compact form and small
compass. Lawson yer.
5. Its operation involves but small
expenditure energy, while requires prac-
25 tieally care attention for the continued
production ozone unlimited amount. device for producing ozone comprising
in combination, surfaces between which an
electrical discharge takes place, atransformer 70
for producing the potentialnecessary for sueh
discharge, condenser the primary Circuit
of the transformer, charging-circuit, cir
cuit-controller effecting the charging and dis
charging the condenser, and fan-motor 75
connected with the charging-circuit and op
erating the circuit-controller and adapted to
maintain current air between the dis
charge-surfaces, set forth.
NIKOLA TESLA!
Witnesses:
Drury Cooper,
M. The combination with circuit direct
currents,of controller formakingand break
ing the same, series-wound motor having
its coils included said circuit and driving
40 the said controller, condenser connected
with the circuit around thepoint interrup
tion therein, and transformer, the primary
of which the discharge-circuit the
condenser, set forth. 55
4. device for producing ozone comprising 80
in combination, means for charging con
denser, circuit low self-induction and re
sistance into which the condenser discharges,
a coil for raising the potential such dis
charge, and means for passing current 85
air through the high-potential discharge, as
set forth.
. The poten
tial the high-frequency discharge-current
5 raised secondary coil inductive
relation the primary The conductors
of such secondary circuit are.
In order secure this result, inclose the
said plates casing any proper
description, through which current air
is maintained fan mounted the
2o shaft the motor
