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31. 发明授权

US5614787A Metal halide lamp having heat dam portion 失效
标题翻译：具有热坝部分的金属卤化物灯
公开(公告)号：US5614787A
公开(公告)日：1997-03-25
申请号：US496907
申请日：1995-06-29
申请人： Kouji Kawai , Shigeki Ishihara , Naoki Masuda , Hirohisa Ota , Osamu Yogi
发明人： Kouji Kawai , Shigeki Ishihara , Naoki Masuda , Hirohisa Ota , Osamu Yogi
IPC分类号： H01J61/073 , H01J61/52 , H01J61/82 , H01J17/18
CPC分类号： H01J61/526 , H01J61/0732 , H01J61/827
摘要： A metal halide lamp comprises a sealed tube containing mercury vapor and halide, and electrodes extending to a center of the sealed tube, supported by sealed portions at both ends of the sealed tube. A notch extending in a direction perpendicular to an axis of the electrode is formed in each electrode. A transverse cross sectional area of a portion where the notch is formed is smaller than the transverse cross sectional area of another portions and functions as a heat dam portion for damming heat. Accordingly, temperature of a proximal portion from the heat dam portion to the support portion is lower than that of the same portion of the conventional electrode, and temperature of a distal end portion is higher than that of the same portion of the conventional electrode. Thus, formation of low-melting alloy due to reaction of the proximal portion of the electrode and the metal halide can be suppressed.
摘要翻译：金属卤化物灯包括含有汞蒸汽和卤化物的密封管，以及延伸到密封管的中心的电极，由密封管两端的密封部分支撑。在每个电极中形成在与电极的轴线垂直的方向上延伸的凹口。形成有切口的部分的横截面积小于另一部分的横截面面积，并且用作用于阻止热的热坝部分。因此，从热阻挡部到支撑部的基端部的温度低于常规电极的相同部分的温度，而远端部分的温度高于常规电极的相同部分的温度。因此，可以抑制由于电极的近端部分和金属卤化物的反应而形成的低熔点合金。

32. 发明授权

US5518792A Packaging materials having oxygen barrier quality 失效
标题翻译：包装材料具有阻氧质量
公开(公告)号：US5518792A
公开(公告)日：1996-05-21
申请号：US294026
申请日：1994-08-24
申请人： Naoki Masuda , Norimasa Sekine , Takeo Tomatsuri , Keiko Nakamura , Mamoru Sekiguchi
发明人： Naoki Masuda , Norimasa Sekine , Takeo Tomatsuri , Keiko Nakamura , Mamoru Sekiguchi
IPC分类号： B32B27/06 , C08J7/06 , B29D22/00
CPC分类号： C08J7/06 , B32B27/06 , Y10T428/1355 , Y10T428/1359 , Y10T428/1379 , Y10T428/31507 , Y10T428/31681 , Y10T428/31692 , Y10T428/31855
摘要： The improved packaging material having oxygen barrier quality has a thin layer of inorganic substance formed on a layer of resin composition having oxygen barrier quality that comprises at least a thermoplastic resin and an oxidation catalyst. The packaging material is inexpensive, can be processed efficiently and it yet develops high oxygen barrier quality right after processing and maintains it for a prolonged period of time.
摘要翻译：具有氧气阻隔性的改进的包装材料具有形成在至少包含热塑性树脂和氧化催化剂的氧阻隔品质的树脂组合物层上形成的薄层无机物质。包装材料价格便宜，可以高效处理，而且在加工后立即发展出高氧阻隔品质，并保持长时间。

33. 发明授权

US5359255A Discharge tube having a double-tube type structure 失效
标题翻译：具有双管式结构的放电管
公开(公告)号：US5359255A
公开(公告)日：1994-10-25
申请号：US918759
申请日：1992-07-27
申请人： Koji Kawai , Shigeki Ishihara , Naoki Masuda
发明人： Koji Kawai , Shigeki Ishihara , Naoki Masuda
IPC分类号： H01J9/24 , H01J61/34 , H01J61/35 , H01J5/16 , H01J1/52 , H01J61/30
CPC分类号： H01J61/34 , H01J61/35 , H01J9/247
摘要： A discharge tube for emitting light of the present invention includes an inner bulb including a hollow portion for defining therein an arc discharge chamber which encloses therein gas for emitting light, the inner bulb further including a pair of electrodes and a pair of metal members each of which is connected to a corresponding one of the pair of electrodes, the pair of electrodes being projected in the arc discharge chamber from the inner bulb and the pair of metal members being projected outwardly of the inner bulb, the hollow portion having an outer diameter of a first value and an outer tube for sealingly enclosing therein the inner bulb, the outer tube including a small-diameter portion having an outer diameter of a second value which is equal to or smaller than the first value, wherein the inner bulb is held in the interior of the outer tube, with a gap being formed between an outer surface of the inner bulb and an inner surface of the outer tube, in such a manner that the outer tube supports the metal members projected outwardly of the inner bulb.
摘要翻译：本发明的发光用放电管包括：内灯泡，包括中空部分，用于在其中限定出包围用于发光的气体的电弧放电室，所述内灯泡还包括一对电极和一对金属构件，其连接到所述一对电极中的相应一个电极，所述一对电极从所述内灯泡突出到所述电弧放电室中，并且所述一对金属构件从所述内灯泡向外突出，所述中空部分的外径为第一值和外管，用于将内灯泡密封地封闭，外管包括具有等于或小于第一值的第二值的外径的小直径部分，其中内灯泡保持在外管的内部，在内部灯泡的外表面和外管的内表面之间形成间隙，使得外部 r管支撑从内部灯泡向外突出的金属构件。

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