发明名称 |
METHOD TO CONVERT A POINT LIGHT SOURCE TO A LINE LIGHT SOURCE |
摘要 |
PROBLEM TO BE SOLVED: To reduce the energy loss and enhance the irradiation efficiency of a light source in converting a point light source into a line light source. SOLUTION: The method is constituted to convert the point light source to the line light source by using reflection and transmission of light by means of grooves made in a light pipe. |
申请公布号 |
JP2002324407(A) |
申请公布日期 |
2002.11.08 |
申请号 |
JP20010163430 |
申请日期 |
2001.04.24 |
申请人 |
HYBEC CORP |
发明人 |
KISHI KAZUO;TAKAHASHI AKIHITO |
分类号 |
G02B6/00;F21S2/00;F21V8/00;F21Y101/02 |
主分类号 |
G02B6/00 |
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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