摘要:
A getter assembly (100) which is mounted in a getter chamber (40) is provided. The getter assembly comprises a plurality of getters (110) support units (120) to support the plurality of getter. When the getter assembly is mounted the getter chamber, the support unit is elastically deformed to create a pressing force against the plurality of spacer, thereby the getter assembly maintain fixedly in the getter chamber.
摘要:
The present invention provides a non-evaporable getter for an FED which can remove a plurality of types of gases. The non-evaporable getter for the FED has a first layer containing titanium, and a second layer containing crystalline zirconium layered on the first layer. The average value of crystalline grain sizes of the crystalline zirconium is 3 nm or more but 20 nm or less.
摘要:
A getter material which comprises a green compact from a mixture of a Ba-Al alloy powder and a Ni powder, characterized in that when it is heated under vacuum or in an inert gas, the above green compact initiates an exothermic reaction at a temperature in the range of 750 to 900°C. The use of the above getter material allows, since the temperature of the initiation of an exothermic reaction of the green compact is specified to the range of 750 to 900°C, the appropriate control of the evaporation amount of a getter material to a proper level and with stability and the reduction of the time from the start of heating to the initiation of evaporation of the getter component, which results in providing a getter material and an evaporable getter device exhibiting excellent response. Further, the above evaporable getter device is free from the deformation or melting of a metal container for holding the getter material, and can shorten the time for the heating and evaporation of the getter material and also the time required for the attainment of a prescribed vacuum degree of an electron tube, which also results in providing an evaporable getter device exhibiting excellent response.
摘要:
A light-emitting device (52, 80, 110, 128, or 130) suitable for a flat-panel cathode-ray tube display contains a light-emissive region (66) formed over a plate (64). The light-emissive region contains a plurality of light-emissive particles (72). Part of the outer surface of each light-emissive particle is conformally covered with one or more coatings (74, 82, 84, 112, and 114). The coatings variously provide light-reflection, gettering, intensity-enhancement, and contrast-enhancement functions.
摘要:
A sputter ion pump comprising a metallic pump container (51) containing a cathode (52) and an anode (53) disposed oppositely to each other, and a permanent magnet (57) located between the cathode and the inner surface of the pump container. After the anode, the cathode and a magnetic material are arranged in the pump container, the pump container is magnetized from the outside of the pump container to form a the permanent magnet.
摘要:
A front substrate (11) is provided which has a phosphor screen (15) including a phosphor layer (16) and a black light-blocking layer (17), a metal back layer (20) which is laid over the phosphor screen (15) and is composed of a plurality of strip-shaped divisional electrodes (30), a getter layer (22) which is laid over the metal back layer (20), and a dividing layer (50) which electrically divides the getter layer (22) over the black light-blocking layer (17). The dividing layer (50) has electrical conductivity.
摘要:
An image display apparatus is provided with an external housing constituted by members including first and second substrates positioned with a gap therebetween, an electron source positioned on the first substrate in the external housing, and a fluorescent film and an accelerating electrode provided on the second substrate. A first getter is positioned in the image display area in the external housing. And a second getter is so provided as to be insulated from the electron source and the accelerating electrode and as to surround the first getter.
摘要:
An electronic device (100,700) includes a non-evaporable getter material (104) having a surface exposed to a low pressure and one or more circuit elements. The non-evaporable getter material forms at least a portion of the one or more circuit elements (102, 550, 560, 570). The electronic device further includes one or more vacuum devices (140, 240, 340, 440, 640) electrically coupled to the one or more circuit element.