发明名称 |
DISCHARGE LAMP AND LIGHTING TOOL FOR VEHICLE |
摘要 |
A discharge lamp according to an embodiment includes a light emitting section including, on the inside, a discharge space in which metal halide including halide of indium is encapsulated and a pair of electrodes projecting to the inside of the discharge space and disposed to be opposed a predetermined distance apart from each other. A percentage of the halide of indium included in the metal halide is 0.1 wt% or higher and 0.33 wt% or lower. A dimension "d" of a longest portion of the discharge space in a direction orthogonal to an extending direction of the pair of electrodes in the discharge space is 1.5 mm or more and 2.3 mm or less. |
申请公布号 |
EP2927931(A1) |
申请公布日期 |
2015.10.07 |
申请号 |
EP20130859065 |
申请日期 |
2013.08.22 |
申请人 |
TOSHIBA LIGHTING & TECHNOLOGY CORPORATION |
发明人 |
DEGUCHI, MAKOTO |
分类号 |
H01J61/88;F21S8/10;F21W101/10;F21Y101/00;H01J61/18 |
主分类号 |
H01J61/88 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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