| 申请日期 | 2025-06-28 | 申请号 | DE19632220 |
| 公开（公告）号 | DE19632220B4 | 公开（公告）日 | 2005-07-28 |
| 公开国别 | DE | 申请人省市代码 | 全国 |
| 申请人 | MATSUSHITA ELECTRIC WORKS LTD | ||
| 简介 | An electrodeless metal vapor discharge lamp having an airtight arc tube formed with a light transmitting material of metal oxide and containing as sealed therein luminescent substances containing at least one or more of rare earth metallic halide, further includes a promoting substance which renders a halogen cycle occurring adjacent to inner wall surface of the arc tube to be more easily promoted, so as to prevent lamp starting voltage from raising up. | ||
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