发明名称 |
PORTABLE LIGHTING FIXTURE |
摘要 |
PROBLEM TO BE SOLVED: To reduce a danger that a user, etc., may touch a part of a high temperature even if a surrounding part of a lens becomes high in temperature. SOLUTION: The portable lighting fixture 1 is provided with a lamp body 2; a light source 41 and a battery 47 disposed in the lamp body; and a lens 12 covering a front surface of the light source. A cover ring 49 being a ring-like, covering a surrounding part of the lens from at least a front and supporting a transparent cover 51 opposed to a front surface of the lens is detachably mounted to the lamp body. A communication hole 55 for communicating a space 56 between the lens and the transparent cover with the outside is formed on the cover ring. |
申请公布号 |
JP2002184203(A) |
申请公布日期 |
2002.06.28 |
申请号 |
JP20000384799 |
申请日期 |
2000.12.19 |
申请人 |
MATSUSHITA ELECTRIC WORKS LTD;KOITO MFG CO LTD |
发明人 |
YAMAKAWA MAMORU;INABA TETSUAKI |
分类号 |
F21V29/00;F21L4/00;F21Y101/00 |
主分类号 |
F21V29/00 |
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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