The method producing electric light
by incandescence electrically induct- 105
ively connecting conductor inclosed a
rarefied exhausted receiver one the
poles terminals source electric
energy current frequency and poten
tial sufficiently high render said body in- rre
candescent, set forth.
What claim is—
. This body connected the
secondary one more conductors sealed
in the glass, ordinary lamps, ar
ranged inductively connected thereto. which is.
. A
reflecting-plate shown applied the out
side the globe This form lamp a
type those designed for direct electrical
connection with one terminal the source
40 current; but, above stated, there need
not direct connection, for the carbon or
otherilluminatingbodymaybe rendered lumi
nous inductive action the current there
on, and this may brought about sev-
45 eralways. The light-giving
body this case straight-stem carbon,
is electrically connected with the said plate
. con
ducting body inclosed rarefied ex
hausted receiver and connected directly or
inductively one pole terminal the
source energy, asset forth, 120 ■
6. The improvement the art-of electric 80
lighting herein described, which consists in
generating producing for the operation of
the lighting devices currents enormous fre
quency and excessively high potential, sub
stantially herein described. the interior the neck the globe, and'
on the outside said neck second sheet
which connected with the source of
current.1.coated like manner with a
refractory insulating material 7
c. 1
3. The neck
of the globé fits into socket composed an
insulating tube cylinder . many lamps this other
kinds may connected the terminal S'
as the energy supplied capable maintain-
20 ing incandescence. The method producing electric env-
rent for practical application, such for elec
tric lighting, which consists generating or
producing current enormous frequency
and inducing such current working 90
circuit, that which the lighting devices
are connected, current corresponding
frequency and excessively high potential, as
set forth. The loweredges
of this tube are electrical contact with a
metallic plate secured the cylinder all
the exposed surfaces such plate and the
55 other conductors being carefully coated and
protected insulation. system electric lighting, the com
bination,with sourceof currentsofenormous
frequency and excessively high potential,
of incandescent lighting devices, each con
sisting conducting body inclosed 125
rarefied exhausted receiver, said conduct
ing body being connected directly induct
ively one pole terminal the source of
current, and conducting body bodies in
the vicinity said lighting devices con- 130
nected the other pole terminal said
source, set forth. 2. 85
2.
4. This lamp consists rarefied or
exhausted bulb globe which incloses a
refractory conducting body, carbon, of
comparatively small bulk and any desired
5 Shape..454,622
ings. The preferred form lamp for
this purpose, hoAvever, shown Fig. system electric lighting, consisting
in the combination, with source of. electric
energy current enormous frequency
and excessively high potential, incan- 115
descent lamp lamps consisting of.
For this last-named purpose the body in
to electrical contact with metallic sheet in
.
In Fig.p, with more or
less complete metallic lining ,s', electrically
65 connected metallic head plate with
a conductor that attached ono 1
pole the source current.
In this figure the globe formed with cy
lindrical neck, within which tube sheet
m conducting material the side and
50 over the end cylinder plug any
suitable insulating material.
5. These two sheets form the arraa-
15 tures condenser, and them the cur
rents orpotentials are developed the light
giving body. The method producingan electric r-95
rent for practical application, such for elec
tric lighting, which consists charging con
denser given current, maintaining an
intermittent oscillatory discharge said
condenser through into primary circuit, rco
and producing thereby secondary work
ing-circuit inductive relation the pri
mary very high potentials, set forth.
30 Outside the globe the conducting-wires are
protected coating insulation 7
?,ofany
suitable kind, and inside the globe the sup
porting-wire inclosed and insulated a
tube coating Jcof refractory insulating
35 substance, such pipe-clay the like. rarefied exhausted glass
globe receiver, which body car
bon other suitable conductor this
body connected metallic conductor /,
25 which passes through and sealed the
glass wall the globe, outside which is
united copper other wire means
of which electrically connected to
one pole terminal the source current. wire conductor similar the wire /,
60 Fig. The metallic
lining and the sheet thus compose the
plates armatures condenser.
This invention not limited the special 70
means described for producing the results
hereinabove set forth, for will seen that
various plans and means producing cur
rents very high frequency are known, and
also means for producing very high poten- 75
tials; but have only described herein cer
tain ways which havé practically carried
out the invention
