发明名称 |
LIGHTING APPLIANCE HAVING A REDUCED ENCUMBRANCE WITH EFFECTIVE CONTROL OF THE PHOTOMETRIC DISTRIBUTION OF EMITTED LIGHT |
摘要 |
The present invention relates to a lighting appliance having reduced encumbrance with effective control of the photometric distribution of the emitted light which comprises at least one light source (13) interposed between a reflector (11) and an optical screen (14) and is characterized in that it comprises at least one light divergence limiting element (15a, 15b, 15c, 18) suitable for reducing the divergence angle of the light beams directed towards said optical screen (14). |
申请公布号 |
WO2009044269(A3) |
申请公布日期 |
2009.11.19 |
申请号 |
WO2008IB02629 |
申请日期 |
2008.09.29 |
申请人 |
IGUZZINI ILLUMINAZIONE S.P.A.;GUZZINI, ADOLFO;GIGLI, GIUSEPPE;MANCA, MICHELE |
发明人 |
GUZZINI, ADOLFO;GIGLI, GIUSEPPE;MANCA, MICHELE |
分类号 |
F21V7/00;F21V5/02;F21V5/04;F21V13/12 |
主分类号 |
F21V7/00 |
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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