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Matches 1 - 50 out of 54,526

Document Document Title
WO/2019/084414A1
A method of producing exothermically responsive cathodes includes polishing a surface of a metal billet, rinsing the metal billet with water, heating the metal billet at approximately 750° C, rapidly cooling the metal billet, and roughe...  
WO/2019/078377A1
Provided in embodiments of the present invention are an ion trap electrode forming method, and a device using the same, the method being capable of: using an entire electrode region as an object to be optimized since the number of outerm...  
WO/2018/204943A3
The invention relates to a high-temperature component (1) made of a refractory metal or a refractory metal alloy, said component having a coating (2) for increasing emissivity and the coating substantially consisting of: tantalum nitride...  
WO/2019/056026A1
The invention relates to a cathode (1) for a lamp, in particular for a high intensity discharge lamp, comprising a core (2), which extends at least partially along a longitudinal axis (L) of the cathode (1), the core (2) consisting subst...  
WO/2019/056209A1
A light conversion device is disclosed. The light conversion device includes a substrate and a wavelength conversion element (111). The wavelength conversion element (111) includes an inorganic binder, such as sodium silicate. Also discl...  
WO/2019/049208A1
This target 1 for X-ray generators is provided with: a frame 11; a base material 14 which is brazed to the frame 11 by means of a brazing material 12; and a target material 13 which is film formed over the central region of the surface o...  
WO/2019/028243A1
Light-emitting devices having an emitting layer containing a light-emitting organic or organometallic material and a nanostructure, the nanostructure having strong local electric fields at visible electromagnetic wavelengths that spectra...  
WO/2019/022282A1
A cylindrical X-ray tube according to the present invention having an outer insulating layer, a cathode electrode and an anode electrode disposed at both ends of the outer insulating layer, a gate electrode disposed between the cathode e...  
WO/2019/009785A1
The present disclosure generally relates to field emission cathode structure for a field emission arrangement, specifically adapted for enhance reliability and prolong the lifetime of the field emission arrangement by arranging a getter ...  
WO/2019/008738A1
Provided are: a field emission-type electron source with which the influence of an electric field can be suppressed and stable long-term emission characteristics can be obtained even when a diffusion supply source is disposed close to th...  
WO/2018/236699A1
A system for inspection of electrical circuits, which electrical circuits include a multiplicity of conductors which are mutually spaced from each other, the system including a voltage driver operative to apply different electrical volta...  
WO/2018/222568A1
Glass sealed gas discharge tubes. In some embodiments, a gas discharge tube (GDT) can include an insulator substrate having first and second sides and defining an opening. The GDT can further include a first electrode implemented to cove...  
WO/2018/217167A1
A cathode structure for cold field electron emission and method of fabricating a single-tip cathode structure for cold field electron emission. The cathode structure comprises a pointed cathode wire; and a graphene-based coating on at le...  
WO/2018/213858A3
The invention relates to a cathode material for use in a high intensity discharge lamp, said material containing at least the following elements: a matrix based on tungsten having a tungsten content of more than or equal to 95 wt.%; tung...  
WO/2018/213858A2
The invention relates to a cathode material for use in a high intensity discharge lamp, said material containing at least the following elements: a matrix based on tungsten having a tungsten content of more than or equal to 95 wt.%; tung...  
WO/2018/212166A1
An electron emission element (100) has: a first electrode (12); a second electrode (52); and a semiconductor conductive layer (30) that is provided between the first electrode (12) and the second electrode (52). The semiconductor conduct...  
WO/2018/204943A2
The invention relates to a high-temperature component (1) made of a refractory metal or a refractory metal alloy, said component having a coating (2) for increasing emissivity and the coating substantially consisting of: tantalum nitride...  
WO/2018/189189A1
A device for emitting ultraviolet light comprising a bar (13) provided with carbon nanotubes, a first layer (11) composed of a first cathode material that is luminescent in the UV-C ultraviolet light radiation region in order to excite t...  
WO/2018/178609A1
An electron beam emitting assembly (80) comprising an emitter section (81) and a cathode section (82), wherein the cathode section (82) comprises a cathode (60) and a cathode shield (84) held in a fixed relationship to each other and the...  
WO/2018/175570A1
A method for performing x-ray absorption spectroscopy and an x-ray absorption spectrometer system to be used with a compact laboratory x-ray source to measure x-ray absorption of the element of interest in an object with both high spatia...  
WO/2018/175570A8
A method for performing x-ray absorption spectroscopy and an x-ray absorption spectrometer system to be used with a compact laboratory x-ray source to measure x-ray absorption of the element of interest in an object with both high spatia...  
WO/2018/164302A1
The present invention relates to an electron-emitting material containing Hf and S and a preparation method therefor. An electron-emitting material of the present invention can increase emission currents even at a low driving voltage due...  
WO/2018/159056A1
Provided are an electron source usable stably over a long period of time even if a hexaboride compound is used, and an electron beam device using this electron source. The electron source comprises: a metallic filament (103); a metal tub...  
WO/2018/151645A1
The present invention generally relates to a method for operating a plurality of field emission light sources, specifically for performing a testing procedure in relation to a plurality of field emission light sources manufactured in a c...  
WO/2018/105559A1
Provided are a carbon material having excellent conductivity, a production method therefor, and an electron-releasing material. The carbon material according to the present invention has a carbon six-membered ring network, the carbon mat...  
WO/2018/101036A1
This sealing material paste comprises a sealing material, a resin binder, and a solvent, and is characterized in that: the sealing material contains at least a glass powder and a refractory filler powder; the contained amount of the seal...  
WO/2018/095740A1
The invention relates to a luminophore mixture containing at least one soluble luminophore and at least one insoluble luminophore as well as to a process that allows the at least one soluble luminophore or the at least one insoluble lumi...  
WO/2018/086737A1
The invention relates to a method for producing an electron emitter (1) a component surface (3) of which is coated with a coating (2) that contains nanorods (4, 7), in particular carbon nanotubes. According to said method, an elastomer f...  
WO/2018/086737A4
The invention relates to a method for producing an electron emitter (1) a component surface (3) of which is coated with a coating (2) that contains nanorods (4, 7), in particular carbon nanotubes. According to said method, an elastomer f...  
WO/2018/070010A1
Provided is an electron beam apparatus with which it is possible to stably achieve a high spatial resolution even in a case in which low-acceleration observation is performed by using CeB6 in a CFE electron source. In an electron beam ap...  
WO/2018/058870A1
A high-quantum efficiency microchannel plate photomultiplier, and a manufacturing device and method therefor. The present invention significantly improves the quantum efficiency of a large-size photomultiplier.  
WO/2018/060320A1
The invention is directed to a process for producing of an organized network of nanowires on metallic substrate, said process comprising the steps of (a) providing a metallic substrate; (b) anodizing said metallic substrate so as to form...  
WO/2018/043029A1
The invention provides a method for producing an electron multiplier that comprises a main body part and a channel provided in the main body part in such a manner as to open at one end surface and at the other end surface of the main bod...  
WO/2018/040791A1
Provided are a surface-tunneling micro electron source and an array and a realization method thereof. The surface-tunneling micro electron source is a multi-region planar structure comprising an insulation substrate (1). One surface of t...  
WO/2018/036068A1
A carbonized La2O3 and Lu2O3 co-doped Mo cathode material and a preparation method therefor pertain to the technical field of rare earth refractory metal cathode materials. A molybdenum substrate is doped with rare earth active substance...  
WO/2018/029018A1
Electron emitters and methods of fabricating the electron emitters are disclosed. According to certain embodiments, an electron emitter includes a tip with a planar region having a diameter in a range of approximately (0.05-10) micromete...  
WO/2018/022153A1
A system and method for producing a conformal electroluminescent coating on an object wherein an electrically conductive base backplane film layer is applied upon a substrate. One or more intermediate layers, such as dielectric, or phosp...  
WO/2018/016286A1
Provided is an electron source capable of suppressing the exhaustion of an electron-emitting material. According to the present invention, the electron source has an electron-emitting material and an electron-emission limiting material c...  
WO/2018/004507A1
A plasma lamp includes plates that are approximately parallel, with at least one array of microcavities formed in a surface of at least one plate. When desirable, the plates are separated a fixed distance by spacers with at least one spa...  
WO/2017/213282A1
Proposed is a method for fabricating a thermionic cathode material and, more specifically, an invention relating to a method for fabricating a thermionic cathode material by utilizing an injection molding process that allows for conferri...  
WO/2017/207898A2
The invention relates to a photocathode comprising an amorphous substrate, such as a glass substrate (110), having an input face for receiving incident photons and a rear face opposite the input face. Nanowires (120) made from at least o...  
WO/2017/207898A3
The invention relates to a photocathode comprising an amorphous substrate, such as a glass substrate (110), having an input face for receiving incident photons and a rear face opposite the input face. Nanowires (120) made from at least o...  
WO/2017/205516A1
Electrospray devices are described. The devices may comprise a substrate and a plurality of emitters. The emitters may comprise a plurality of channels therein, wherein the channels may be configured to convey immiscible liquids to the d...  
WO/2017/200449A1
A process for separating rare earth elements (REE) from Ca, Mg and other non-REE elements comprises raising the pH of an acidic aqueous solution of REE to pH 8 to pH 11; adding nano- or micro (NoM) particles having a silica or titanium o...  
WO/2017/190511A1
A field emission device, comprising a substrate (1) arranged in a stack, and a buffer layer (2); the buffer layer (2) being provided thereon with an emitter layer (3), which comprises a first semiconductor layer (31) and a second semicon...  
WO/2017/187858A1
The present invention includes: a step for manufacturing a metal sintered body (5) in which a metal powder is molded and sintered such that the metal sintered body (5) has an interior hole (51) in which an electrode bar (6a) can be inser...  
WO/2017/179440A1
[Problem] The objective of the present invention is to provide a spin-polarized high brightness electron generating photocathode for backside illumination which has a simple construction, and to provide a method for manufacturing the sam...  
WO/2017/177244A1
The invention relates to an anode (1) for a high-pressure discharge lamp, comprising a main body (3) composed of a refractory metal or a refractory-metal-based alloy and an insert (2) composed of a tungsten-based alloy, which are integra...  
WO/2017/176675A1
An arc chamber has a liner having a recessed surface and a hole having a first diameter. The liner has a lip extending upwardly from the surface toward the surface that surrounds the hole and has a second diameter. An electrode has a sha...  
WO/2017/160212A1
The present invention relates to a method for controllably growing ZnO nanowires, for example to be used in relation to field emission lighting. In particular, the invention relates to a method of controlling thermal oxidation conditions...  

Matches 1 - 50 out of 54,526