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    • 3. 发明申请
    • High-pressure discharge lamp, high-pressure discharge lamp operating apparatus, and illuminating apparatus
    • 高压放电灯,高压放电灯操作装置和照明装置
    • US20060279218A1
    • 2006-12-14
    • US11451432
    • 2006-06-13
    • Kozo UemuraMasazumi IshidaHiroshi Kamata
    • Kozo UemuraMasazumi IshidaHiroshi Kamata
    • H01J61/30H01J17/16
    • H01J61/366H01J9/323H01J61/827
    • The present invention provides a high-pressure discharge lamp in which a seal part between the translucent ceramics discharge vessel and the current introducing conductor has an improved sealing capability, as well as a high-pressure discharge lamp operating apparatus and an illuminating apparatus which use the high-pressure discharge lamp. A high-pressure discharge lamp MHL includes a translucent ceramics discharge vessel 1 having an opening 1b, a current introducing conductor 2 inserted into and sealed to the opening, electrodes 3 connected to the current introducing conductor 2 and sealed in the translucent ceramics discharge vessel, and a discharge medium. The sealing of the current introducing conductor is provided by the fusion of ceramics in the opening of the translucent ceramics discharge vessel or/and a material of the same quality as that of a material of a part of the current introducing conductor which is opposite the opening.
    • 本发明提供了一种高压放电灯,其中半透明陶瓷放电容器和电流引入导体之间的密封部分具有改善的密封能力,以及高压放电灯操作装置和照明装置,其使用 高压放电灯。 高压放电灯MHL包括:具有开口部1b的透光性陶瓷放电容器1,插入并密封于开口部的电流导入体2,与导电导体2连接并密封在透光性陶瓷放电容器 ,和放电介质。 电流引入导体的密封通过陶瓷在透光性陶瓷放电容器的开口中的融合或/和与开口相对的导电导体的一部分的材料质量相同的材料而提供 。
    • 5. 发明授权
    • Mercury-free high-pressure discharge lamp and luminaire using the same
    • 无汞高压放电灯和使用其的灯具
    • US07573203B2
    • 2009-08-11
    • US11557277
    • 2006-11-07
    • Takahito KashiwagiMasazumi IshidaMikio MatsudaKozo Uemura
    • Takahito KashiwagiMasazumi IshidaMikio MatsudaKozo Uemura
    • H01J17/20H01J61/12
    • H01J61/82H01J61/125
    • A mercury-free high-pressure discharge lamp includes a light-transmissive airtight envelope enclosing therein a discharge space, and a pair of electrodes sealed inside the light-transmissive airtight envelope and facing the discharge space, and the primary halide includes at least thulium bromide having an innumerable emission spectrum primarily around the peak of a luminosity curve and alkali metal halide, and the accessory halide contains one or more metal halides mostly selected from a group of Magnesium (Mg), Iron (Fe), Cobalt (Co), Chromium (Cr), Zinc (Zn), Nickel (Ni), Manganese (Mn), Aluminum (Al), Antimony (Sb), Bismuth (Bi), Beryllium (Be), Rhenium (Re), Gallium (Ga), Titanium (Ti), Zirconium (Zr), and Hafnium (Hf) which primarily contribute to fix lamp voltage.
    • 一种无汞高压放电灯包括封装有放电空间的透光气密封套和密封在透光气密外壳内并面向放电空间的一对电极,一次卤化物至少包括溴化钌 具有主要在亮度曲线和碱金属卤化物的峰值附近的无数发射光谱,并且辅助卤化物含有一种或多种金属卤化物,其主要选自镁(Mg),铁(Fe),钴(Co),铬 (Cr),锌(Zn),镍(Ni),锰(Mn),铝(Al),锑(Sb),铋(Bi),铍(Be),铼(Re),镓(Ga) (Ti),锆(Zr)和铪(Hf),其主要有助于固定灯电压。
    • 6. 发明申请
    • Metal Halide Lamp and Lighting Equipment
    • 金属卤化物灯和照明设备
    • US20080001543A1
    • 2008-01-03
    • US11662499
    • 2005-10-28
    • Takahito KashiwagiMasazumi IshidaMikio MatsudaKozo Uemura
    • Takahito KashiwagiMasazumi IshidaMikio MatsudaKozo Uemura
    • H01J61/18
    • H01J61/827H01J61/125
    • This invention provides a metal halide lamp and a lighting equipment that, despite the fact that mercury is not filled, can provide electrical characteristics comparable with a mercury-contained metal halide lamp and can provide luminescent characteristics favorably comparable with the mercury-contained metal halide lamp. A metal halide lamp MHL includes a hermetically sealed vessel 1, a pair of electrodes 2, and a discharge medium filled in the hermetically sealed vessel. The discharge medium contains a first halide, a second halide, and a rare gas. The first halide is composed mainly of a halide of a luminescent metal and contains a halide of thulium (Tm) filled at the highest filling ratio in all of metal halides filled in the hermetically sealed vessel, and the content of an alkali metal halide in the first halide is less than 10% by mass at the highest. The second halide is composed mainly of a metal halide for constituting a lamp voltage, and the content of the second halide is 5 to 20% by mass with respect to all of the metal halides filled in the hermetically sealed vessel. The discharge medium is substantially free from mercury.
    • 本发明提供了一种金属卤化物灯和照明设备,尽管事实上汞没有被填充,但是它可以提供与含汞金属卤化物灯相当的电特性,并且可以提供与含汞金属卤化物灯相当的发光特性 。 金属卤化物灯MHL包括密封容器1,一对电极2和填充在密封容器中的放电介质。 放电介质包含第一卤化物,第二卤化物和稀有气体。 第一卤化物主要由发光金属的卤化物组成,并且在填充在密封容器中的所有金属卤化物中含有以最高填充率填充的ium(Tm)卤化物,碱金属卤化物的含量 第一卤化物的含量低于10质量%。 第二卤化物主要由用于构成灯电压的金属卤化物构成,第二卤化物相对于填充在密封容器中的所有金属卤化物的含量为5〜20质量%。 放电介质基本上不含汞。
    • 8. 发明授权
    • High pressure discharge lamp and luminaire
    • 高压放电灯和灯具
    • US06781292B2
    • 2004-08-24
    • US10354114
    • 2003-01-30
    • Masazumi IshidaSadao SakaguchiShigemi OkuTakahito Kashiwagi
    • Masazumi IshidaSadao SakaguchiShigemi OkuTakahito Kashiwagi
    • H01J6136
    • H01J61/363
    • A high-pressure discharge lamp which includes a translucent ceramic discharge vessel having a swollen portion defining a discharge space and a pair of cylindrical portions formed in and communicating with the swollen portion and extending from the swollen portion in the opposite directions with each other. The high-pressure discharge lamp also includes metal tubes each having a outer diameter D and fit with its one end on the cylindrical portion, a pair of fusible metal plugs each plugged in the outer end of the metal tube, the fusible metal plug sealing the discharge vessel by being fused to the inner surface of the metal tube for a specified height T from the outer end of the metal plug, a pair of electrode systems each supported its one end to the fusible metal plug and facing the interior of swollen portion with its other end, and ionizing filling filled in the discharge vessel The ratio T/D of the height T concerning the fusible metal plug and the diameter D satisfies the following equation 0.40≦T/D≦0.95.
    • 一种高压放电灯,其包括具有形成放电空间的膨胀部分和形成在所述膨胀部分中并与所述膨胀部分连通且与所述肿胀部分相反方向延伸的一对圆筒部分的半透明陶瓷放电容器。 高压放电灯还包括各自具有外径D并且其一端配合在圆筒部上的金属管,一对插入金属管的外端的可熔金属插头,该熔丝金属插塞将 放电容器通过从金属插塞的外端熔合到金属管的内表面达特定高度T,一对电极系统各自以其一端支撑到易熔金属插塞并面向膨胀部分的内部, 其另一端和填充在放电容器中的电离填充物。关于可熔金属插塞的高度T与直径D的比率T / D满足以下等式0.40 <= T / D&LE; 0.95。