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JP2005123194A |
To prevent cracks and breakages in a panel unit due to stress application by heat generation of a plasma display.A method for applying heat spreaders to a plurality of plasma display panels includes a step of providing a plurality of hea...
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JP2005123066A |
To provide a flat image display device using a field emission element capable of reducing a discharge current.A front substrate 2 of this image display device has a fluorescent screen 6 and a metal back layer stacked on the fluorescent s...
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JP2005122181A |
To provide a heat spreader for an emissive display device, such as a plasma display panel or a light-emitting diode.The heat spreader for the emissive display device, such as the plasma display panel or a light-emitting diode, includes a...
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JP3641785B2 |
To provide a power unit for plasma generation which is highly efficient and can protect a switch element from transient load ripple peculiar to plasma load. An amplifier circuit 20 has four bridge-connected semiconductor switches (MOS-FE...
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JP2005107487A |
To radiate heat generated within a display device efficiently by a heat transfer sheet whose area to be stuck to a display panel is large and which can diffuse heat especially in the direction of its surface.A display apparatus 10 includ...
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JP2005510011A |
The present invention relates to a process for depositing a calcium getter thin film inside a system operating under vacuum. The process comprises the steps of introducing into the system under vacuum at least one evaporable getter devic...
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JP2005093176A |
To provide a traveling wave tube equipped with a heat radiation structure capable of securing a space for the traveling wave tube on the upper part of a heat radiation body without lowering the property of conducting heat from a collecto...
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JP2005071689A |
To provide a long-life lamp with a base wherein the lamp is prevented from suffering an early lighting failure by preventing a feeding member of the base from becoming overheated to thereby suppress the progress of oxidation and by preve...
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JP2005507460A |
An improved getter device and method for forming a calcium-rich getter thin film in an electronic vacuum device is disclosed. The getter device includes a powder of a Ca-Ba-Al ternary alloy composed of between 53% and 56.8% by weight of ...
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JP2005056768A |
To provide a plasma treatment device and a method generating plasma surely in a short time and stably maintaining the same until it transits to a matching position after it has once been generated.The plasma treatment device is provided ...
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JP2005504886A |
The invention relates to a method for the production of protective coatings on the surface of chemically active materials, comprising a mixture consisting of a chemically active metal and a meltable stable element.The inventive method is...
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JP3619635B2 |
To sputter a sufficient amount of getter member to a large size of electron tube stably, and suppress an ion impact following a getter flush essentially for a large size electron tube, a CDT, and the like using an impregnation type catho...
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JP2004537141A |
An evaporable getter device is provided for cathode-ray tubes (CRTs). The getter device is formed by a metallic container (101; 201) containing a mixture of powders (104; 205) of the compound BaAl4 and nickel (Ni), and by two different m...
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JP2004349176A |
To provide a heat radiation structure for efficiently radiating the heat generated from a first and a second high-heat source bodies to a low-heat source body.The structure comprises circuit components 1a, 1b and 2 composed to generate t...
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JP2004335203A |
To provide a projection type cathode-ray tube device having high resolution and high focusing characteristics by eliminating the dislocation of a fluorescent screen center of the cathode-ray tube to a lens assembly center in the projecti...
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JP2004335394A |
To provide a getter material or a getter element which can hold a plenty of gas absorption alloy particles, easy to be processed in an arbitrary shape, hardly dropping off the alloy particles during handling, and easy to manufacture.This...
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JP2004532093A |
A getter for use in a sealed enclosure in the form of a porous body formed from particles of a FAU zeolite having a silica to alumina molar ratio below 10 and particles of a high silica to alumina molar ratio zeolite, having a silica to ...
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JP2004295124A |
To compensate nonlinearity with respect to the dose of electron beam emitted from a micro emission source.A device for switching and controlling the dose of electron beam emitted from a micro emission source (10) is provided with; a sens...
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JP3580254B2 |
A power supply for applying a voltage to a scanning electromagnet for deflecting a charged particle beam has a first power supply unit having no filter and a second power supply unit having a filter. When an irradiation position of the c...
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JP2004281282A |
To provide a getter, a sealing device with the getter, and an evacuating method using the getter, achieving good evacuation operation.The getter is a chemically active metal piece and in a capsule wrapped form. The getter is used in a fi...
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JP2004529459A |
The present invention relates to a fluorescent lamp. In general, fluorescent lamps usually consist of a housing that is fixed to the ceiling and has a lamp socket. The lamp socket is adapted to support a fluorescent lamp, which in princi...
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JP3564913B2 |
To keep a space between substrates stably by improving the stress resistance and a characteristic of the buckling resistance, so as to prevent a deformation caused by the atmospheric pressure from the outer side. On the inner surface of ...
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JP3564396B2 |
A high pulse repetition frequency (PRF) plasma gun is provided, which gun inlets (74) a selected propellant gas into a column (16) formed between a center electrode (12) and a coaxial outer electrode (14), utilizes a solid state high rep...
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JP3563985B2 |
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JP2004235165A |
To provide a method of manufacturing a fluorescent lamp by accurately and reproducibly introducing a small amount of mercury into the fluorescent lamp without using a second component, and to provide a fluorescent lamp manufactured by th...
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JP2004525422A |
A method for attaching a getter to a surface includes applying an adhesive to the surface and applying the getter to the adhesive layer so as to bond the getter to the surface.
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JP2004228077A |
To provide cooling of a device for guiding an electron beam.The device for guiding an electron beam which is specifically a beam deflector 10, is equipped with a cylindrical support body 11 having a path 12 to an axial direction capable ...
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JP2004207314A |
To solve the problems wherein a conventional EB cure is uneven in the irradiating quantity of an electron beam to a wafer W even when processing conditions such as a processing time, etc. obtained in a previous evaluation are set, settin...
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JP2004163272A |
To precisely detect very weak light, and to reduce a size.A photoelectric tube 3 is cooled from a photoreceiving face plate 3A side via a support protrusion piece 13A of a heat-transmissive support member 13 fixed onto a heat absorbing p...
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JP3534377B2 |
To provide a vacuum electronic apparatus which can controllably measure electron beam flow by arranging a sensor electrode between a cathode which supplies electrons of electron beam and an anode which receives electrons and housing the ...
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JP2004152530A |
To provide a manufacturing method for a glass panel in which a gap between glass panels can be held in a reduced pressure state for a long time without raising the baking temperature and lengthening a baking time, and to provide the glas...
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JP2004146599A |
To enhance reliability by employing a simple structure for adsorbing gas existing in an enclosed space efficiently and preventing getter from falling.An evacuation object 4 being arranged on a base substrate 2 is applied with a cap membe...
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JP3524418B2 |
To provide a high quality image where aging deterioration of bright ness is reduced and beam drift is reduced, by providing a getter material on a wiring for transmitting a driving signal to an electron emission element. After a column-d...
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JP3524255B2 |
To keep high vacuum by a getter of a large area formed by providing a gas adsorbing means in an envelope coated so as to cover a conductor layer fixing potential provided on an insulating layer covering partly a wiring group. A getter ag...
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JP2004513497A |
The operation of a plasma panel display device requires that the gas present in the volume of the panel should be absolutely pure and remains so during the entire life span of the panel. A powder containing open hollow spheres is used fo...
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JP3518855B2 |
To increase an adsorbing speed and to make it last for long, by forming a getter layer on a backing surface at least having either Zr or Ti. It is preferable that a getter layer at least contains a non- evaporating getter material and th...
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JP2004509757A |
A method for reducing the loss of particles from the surface of porous getter bodies is taught herein. The method consists in producing on the surface of the porous getter a thin layer of a metal or metal alloy with a deposition techniqu...
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JP2004095455A |
To obtain a plasma display device which can be cooled to lessen a temperature difference between a display area and an end, with noise at operation reduced and the overall depth reduced.The device is provided with a plasma display panel ...
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JP2004096111A |
To provide an apparatus and a method for elongating the service life of a sealed part by isolating contaminants contained in a hermetic vessel without causing damage to circuit elements in the hermetic vessel, and by protecting the seale...
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JP3508433B2 |
To prevent light leak and improve contrast and resolution by arranging a light-shielding member, shielding the stray light emitted via a lens to the outer periphery of the lens of a coupler in a liquid-cooled CRT device. The jointing fac...
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JP2004087289A |
To provide a plasma display apparatus for high speed driving and with no emission failure whose drive margin is wide even in a low temperature environment.The plasma display apparatus comprises a panel body 14 where a pair of substrates ...
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JP3507241B2 |
To provide an electron beam source which can form an adsorbing means of a wide area, by providing an insulating layer partly in a region where a wiring group of a substrate exists, and forming the adsorbing means of residual gas on the i...
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JP2004066225A |
To provide a getter composition for carrying out an activation process by using a getter which can reduce the activation temperature so that the vacuum degree and the removing ability of gas can be improved, and to provide a field emissi...
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JP2004071293A |
To provide a getter flash detecting method and a detector stably and precisely detecting the generation of getter flash performed under a vacuum environment.When the getter flash performed in the vacuum chamber is detected, an illuminanc...
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JP2004063103A |
To provide an electron emission element for extending the service life while restraining deterioration in characteristics with time, and to provide an electron emission device having this electron emission element, a display device into ...
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JP3497147B2 |
To provide a microminiature microwave electron source excellent in usability and applicable to many purposes. The microminiature microwave electron source emitting electrons under excitation with microwave through coaxial cable Co compri...
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JP3492299B2 |
To provide a vacuum chamber such as a vacuum envelope capable of reducing the number of components, simplifying production, preventing loss of vacuum, and restricting the scattering direction of getter flashes when a getter is supported ...
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JP3492772B2 |
PURPOSE: To provide an X-ray image intensifying tube by which the inside of a vacuum vessel can be maintained under high vacuum over a long period of time. CONSTITUTION: A pair of counter electrodes 27 and 28 and an ion pump 22 to supply...
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JP3491888B2 |
To provide a fixative liquid getter becoming a getter not peeling off at the time of degassing by overheating or not falling off by a slight shock or vibration at the time of handling of a vacuum device finished product. The fixative liq...
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JP3489208B2 |
PURPOSE: To provide an inexpensive projection unit for a projector with satisfactory workability, by which correspondence to a screen size and the change of a projection posture is easy through the use of the projection unit of the same ...
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