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8092576 |
Mast electrode design
A mast electrode design for a wet electrostatic precipitator including a first and a second electrode section connected together via a connector assembly. The connector assembly includes an axial...
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7986083 |
Electron emitting device with a gate electrode having a carbon nanotube film and a carbon nanotube reinforcement structure
An electron emission device includes a cathode electrode and a gate electrode, the gate electrode is separated and insulated from the cathode, the gate electrode is a CNT layer, and the CNT layer...
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7542017 |
Display device
A display device includes linear structures each having a first conductor linearly extended and a light emitting layer structure which covers at least a part of the conductor, the linear structures...
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7377962 |
Electric discharge device and air purifying device
A discharge device for generating a streamer discharge includes a discharge electrode and a counter electrode. The discharge electrode is in a shape of a wire or rod and is disposed substantially...
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7250712 |
Polymer sustained microelectrodes
In one aspect, a microelectrode comprising an upper surface, two walls, and a polymer core is described, wherein each of the two walls forms an angle with a lower surface, and the upper surface and...
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7026750 |
Electron emission element
An electron emission element of the present invention comprises a substrate, and a protrusion protruding from the substrate and including boron-doped diamond. The protrusion comprises a columnar...
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5600200 |
Wire-mesh cathode
A field emission cathode for use in flat panel displays comprises a layer of conductive material and a layer of amorphic diamond film, functioning as a low effective work-function material,...
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5483117 |
Device for non-thermal excitation and ionization of vapors and gases
The excitation device comprises a plurality of rod-like electrode elements. Each electrode element is enclosed by a chemically and thermally stable protective casing, which can be exposed to high...
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5422539 |
High-pressure, thermally highly loaded discharge lamp, and method to make electrodes therefor
To improve the operation of high-pressure discharge lamps by preventing pature deformation of the end face of an anode due to extremely high temperature, with subsequent vaporization of tungsten...
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4774437 |
Inverted re-entrant magnetron ion source
An ion source for an intense ion beam from a solid source is formed with a cathode around a central anode. A source of magnetic field with closely spaced poles is formed around a central region of...
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4698543 |
Electrode for electrical discharge machining
An electrical discharge machining electrode for small hole machining. The electrode is of a rod shape and includes a spiral shaped groove extending along the electrode body with a length greater...
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4395617 |
Successively joinable carbon electrode for gouging metals
A successively joinable carbon electrode for use in gouging or blasting metallic articles comprises a copper coated electrode body having one end formed into a coaxial connecting projection and the...
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4191486 |
Threaded connections
In a threaded connection to be loaded in an axial direction, said connection comprising two pieces (i) having coincidental axes and (ii) having different coefficients of thermal linear expansion...
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4100449 |
Uniform filament and method of making the same
A line electron filament is provided which is cylindrically shaped and substantially uniform in cross section about its longitudinal axis. The filament can be of the type known as directly heated...
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4006380 |
Mounting of carbon electrodes on a holder of an arc lamp
The present invention relates to a mounting of carbon electrodes on a holder of an arc lamp used as a light source for a weatherometer or a lightfastness tester. In the holder, one end of the...
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4005326 |
Electrode mounting in an arc lamp for use in light fastness testers
A carbon arc lamp for use in a light fastness tester and other similar testers, and having a metal rod extending from a carbon electrode mounting part in the upper part of the lamp down to a point...
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4000026 |
Method and cement for bonding carbon articles
A high temperature cement for carbon articles comprising aluminum, and tantalum or silicon, in a specific weight percent ratio such that when heated in an inert atmosphere, the tantalum or silicon...
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3944778 |
Electrode assembly of plasmatron
An electrode assembly for a plasmatron, comprising a holder being cooled having a high-heat insert mounted therein in contact with a near-the-electrode zone of an arc at one side thereof and in...
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3921023 |
Method for joining carbon electrodes and product thereof
Method of joining carbon electrodes each provided with a protective metal layer such as aluminum by depositing a layer of second metal in molten state on the surface of the protective coatings on...
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3884840 |
Graphite-pitch electrode paste
The invention relates to a paste for joining together parts of carbon electrodes, of the type used in electrical steel making. The paste consists of a mixture of pitch and an electrically...
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3878423 |
Electrical surge arrestor having fail-safe properties
An electrical surge arrestor having fail-safe properties and providing breakdown at a predetermined region within a sealed structure. The arrestor comprises a pair of axially symmetric electrically...
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3796853 |
CONNECTION TYPE CARBON ELECTRODE
A connectable carbon electrode having a coaxial projecting portion and a coaxial socket portion for connecting a plurality of the electrodes in succession in which a plurality of elongated...
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3789278 |
CORONA CHARGING DEVICE
A negatively biased corona discharge system includes a conductive electrode having a thin inorganic dielectric outer layer bonded thereto which is employed as a corona discharge electrode. The...
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3789310 |
HIGH-EMISSION COLD CATHODE
A field-emission cathode having a multitude of field emission points for emitting a copious stream of electrons when subjected to a high field. The cathode is constructed by compressing a multitude...
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3780259 |
NONCONSUMABLE TUNGSTEN ELECTRODE FOR ARC WELDING
A nonconsumable tungsten or tungsten alloy electrode for arc welding having a cylindrical body ending in a planar end surface characterized by a cavity on the center line of the end surface to...
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3745402 |
FIELD EFFECT ELECTRON EMITTER
A unique electron source comprises an oxide-metal composite capable of emitting electrons at ambient temperatures when subjected to an electric field. The quantity of electrons emitted depends on...
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3727095 |
SCREW NIPPLE CONNECTION FOR CARBON AND GRAPHITE ELECTRODES
An arrangement for securing a threaded nipple to a carbon or graphite electrode against turning, according to which that end face of the threaded nipple which is to be connected to the electrode is...
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3727092 |
HIGH POWER VACUUM FUSE APPARATUS
Vacuum fuse apparatus includes a pair of arcing electrode assemblies in the form of an interleaved array. A fusible element is connected between members of each electrode assembly. When the current...
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3660712 |
ELECTRODE STRUCTURE FOR CONTROLLING ELECTRON FLOW WITH HIGH TRANSMISSION EFFICIENCY
Electrode structure for controlling flow of electrons from a cathode to an anode, characterized by the absence of electrodes in the flow path whereby electron flow is substantially unimpeded by...
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3659139 |
HOLLOW ELECTRODE ASSEMBLY OF CARBON HAVING DENSED GRAPHITE JUNCTION NIPPLE
A hollow electrode assembly of industrial carbon comprises coaxially sequential electrode members with a central through-bore lined by an inner tube of carbon in each member. Each two sequential...
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3657592 |
ELECTRODE JOINT CEMENT
A high temperature cement, comprising elemental powders of boron and a transition metal and a carbonizable binder, is provided for joining sections of a carbonaceous electric-furnace electrode...
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3633063 |
SUCCESSIVELY JOINABLE CARBON ELECTRODE FOR GOUGING METALLIC ARTICLES
A joinable slender carbon electrode having its surface coated with copper, one end of which is formed into a substantially coaxial projecting portion and the other end into a substantially coaxial...
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3626237 |
LINE ELECTRICAL SURGE ARRESTOR
An electrical surge arrestor in which a line electrode is serially connected in the line and a second electrode of predetermined diameter spaced from the line electrode forms a discharge gap.
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3621324 |
HIGH-POWER CATHODE
A filament arrangement in a bolt-cathode electron source that heats the bolt-cathode by electron bombardment causing the bolt-cathode to emit a beam of electrons. The filaments are positioned...
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3612864 |
IMAGING SYSTEM UTILIZING AN ELECTRODE TREATED WITH A MIXTURE OF A HYGROSCOPIC MATERIAL AND A HYDROPHILIC BINDER
A corona discharge system comprising a filament treated with a hygroscopic material or a mixture of a hygroscopic material and a hydrophilic binder is employed for charging electrophotographic...
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3607475 |
METHOD OF MANUFACTURING ELECTRICAL RESISTANCE ELEMENTS AND ELEMENTS MANUFACTURED BY THE METHOD
An electric resistance element of molybdenum disilicide has a thin incandescent zone whose dimensions are formed by chemical decomposition, dissolution or corrosion.
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3495123 |
ELECTRODE STRUCTURE
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3705947 |
JOINING OF PREBAKED ELECTRODES
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3554830 |
PRODUCTION OF GRAPHITE BODIES
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3461339 |
ELECTRIC ARC STABILIZATION IN ELECTRIC ARC MELTING USING CARBON ELECTRODES
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3399322 |
Carbon rod assemblies for arc gouging of steel
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3394215 |
Cooling rings for electrode ports of electric furnaces
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3373308 |
Negative electrodes for carbon arc lamps
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3359449 |
Multiple section graphite electrode
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3315113 |
Iridium tip electrode and method of making the same
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3314876 |
Method for manufacturing solid current conducting elements
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3313976 |
Joined arc carbons
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3312853 |
Flash tube construction
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3300674 |
Holder for the ignitor tip in ignitron rectifiers
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3297903 |
Threaded joint for arc carbons
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