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    • 117. 发明授权
    • Apparatus for mounting an electron gun assembly within the glass neck of
a cathode ray tube
    • 用于将电子枪组件安装在阴极射线管的玻璃颈内的装置
    • US4574008A
    • 1986-03-04
    • US629609
    • 1984-07-11
    • Masahiro Kobayashi
    • Masahiro Kobayashi
    • C03B23/217H01J9/24
    • C03B23/217H01J9/244
    • In an apparatus for mounting, within the glass neck of a cathode ray tube envelope, an electron gun assembly which includes the usual glass stem in the form of a disk with an exhaust tubulation extending centrally therefrom for eventual evacuation of the envelope, an upright support tube is provided with a central bore which is closed at its lower end and opened at the upper end for receiving the exhaust tubulation when the electron gun assembly is supported by such tube with the stem above the upper end of the support tube, and the support tube further has longitudinal passages therein spaced outwardly from the central bore and isolated from the latter, such longitudinal passages opening at ends thereof adjacent the upper end of the support tube. The cathode ray tube envelope is supported with its glass neck extending downwardly about the stem of the electron gun assembly carried by the support tube, and the glass neck is heated in the vicinity of the stem so as to fuse together the neck and stem, whereupon an inert gas under pressure is supplied to the longitudinal passages of the support tube and exits therefrom through the passage ends below the stem to act on the heated neck for severing the latter immediately below the fusing thereof to the stem without the danger of blowing dust into the cathode ray tube envelope through the exhaust tubulation upon the supplying of the inert gas.
    • 在用于安装阴极射线管外壳的玻璃颈部的电子枪组件中,该电子枪组件包括盘形形式的通常的玻璃杆,其具有从其中心延伸的排气管,从而最终排出外壳,直立支架 管设置有中心孔,当中心孔在其下端处封闭并且在上端开口以接收排气管,当电子枪组件由具有杆的支撑在支撑管的上端上方的这种管支撑时,支撑件 管还具有从中心孔向外隔开并与后者隔开的纵向通道,这些纵向通道在其邻近支撑管的上端的端部处开口。 阴极射线管外壳由其玻璃颈部支撑,该玻璃颈部围绕由支撑管承载的电子枪组件的杆部向下延伸,并且玻璃颈部在杆部附近被加热,从而将颈部和杆部熔合在一起 在压力下的惰性气体被供给到支撑管的纵向通道并且通过杆下方的通道端部从其中流出,以作用在加热的颈部上,以将其紧紧地压在其上,使其熔化到杆上,而不会有灰尘进入 阴极射线管在供应惰性气体时通过排气管道包围。
    • 118. 发明授权
    • Auger-type icemaker
    • 螺旋式制冰机
    • US4467622A
    • 1984-08-28
    • US418192
    • 1982-09-15
    • Shigeyuki TakahashiNobuyuki YoshidaMasahiro Kobayashi
    • Shigeyuki TakahashiNobuyuki YoshidaMasahiro Kobayashi
    • F25C1/14F25C5/14
    • F25C1/147
    • An auger-type icemaker for producing hard chip ice of high quality comprises a refrigerated cylinder for forming ice grown on an inner wall surface thereof, a scraper auger rotatably mounted in the refrigerated cylinder for scraping off the ice on the inner wall surface of the refrigerated cylinder, and upper and lower bearing by which said scraper auger is rotatably supported in the refrigerated cylinder. The upper bearing has standard peripheral surfaces and a plurality of axial ribs projecting radially outwardly from the standard peripheral surfaces into abutment against the inner wall surface of the refrigerated cylinder. The standard surfaces include slant surfaces extending upwardly and radially outwardly progressively toward the inner wall surface of the refrigerated cylinder, and parallel surfaces extending upwardly contiguously from the slant surface and substantially parallel to the inner wall surface of the refrigerated cylinder.
    • 用于生产高品质的硬芯片冰的螺旋式制冰机包括:用于形成在其内壁表面上生长的冰的冷藏筒;可旋转地安装在冷藏筒中的刮刀螺旋推运器,用于刮去冷藏的冰箱的内壁表面上的冰 气缸和上下轴承,所述刮刀螺旋钻可旋转地支撑在冷藏筒中。 上轴承具有标准周边表面和从标准周边表面径向向外突出的多个轴向肋,以抵靠冷藏圆筒的内壁表面。 标准表面包括朝向冷却缸的内壁表面向上且径向向外延伸的倾斜表面,以及从倾斜表面连续地大致平行于冷藏圆筒的内壁表面向上延伸的平行表面。