发明名称 |
Discontinous light-beam condenser lens |
摘要 |
A discontinuous light-beam condenser lens which features excellent light-beam permeability and little loss of solar energy, and can precisely condense incident light beams onto a condensing line, and is formed by a combination of a plurality of lens segments, each of which comprises a stair-like incident-light surface and a refractive surface functioning as a condensing curved surface being so formed that light beams passed through the refractive surface are condensed as refractive light beams onto a single line when parallel light beams are incident from incident-light surface.
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申请公布号 |
EP1033591(A2) |
申请公布日期 |
2000.09.06 |
申请号 |
EP20000104081 |
申请日期 |
2000.02.28 |
申请人 |
INUI, MASANOBU;SOGAWA, YOSHITERU |
发明人 |
INUI, MASANOBU |
分类号 |
G02B3/00;F24J2/08;G02B3/08;G02B19/00;(IPC1-7):G02B3/08 |
主分类号 |
G02B3/00 |
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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