专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2008035154A1 LIGHTING DEVICE WITH A LIGHT GUIDE AND MEANS FOR REDIRECTING THE LIGHT EXTRACTED FROM THE LIGHT GUIDE 审中-公开
标题翻译：带有指南的照明装置和用于重新引导从轻指导提取的光的手段
公开(公告)号：WO2008035154A1
公开(公告)日：2008-03-27
申请号：PCT/IB2007/002287
申请日：2007-08-03
申请人： CENTRO RICERCHE PLAST-OPTICA S.R.L. , SINESI, Sabino , ROTARIS, Gianluca , DI VORA, Igor , PARONI, Sara , FADI, Denis
发明人： SINESI, Sabino , ROTARIS, Gianluca , DI VORA, Igor , PARONI, Sara , FADI, Denis
IPC分类号： G02B6/00 , B60Q1/00 , F21S8/10 , G09F13/18
CPC分类号： G02B6/0036 , F21S43/237 , F21S43/239 , F21S43/245 , F21S43/249 , F21Y2115/10 , G02B6/0055 , G02B6/0061 , G02B6/0068
摘要： A light-guide lighting or signalling device, for example for lights of motor vehicles, comprises a light guide (2) and at least one light source (8, 9) provided in a position adjacent to a surface of the light guide. The light guide has roughened surface portions (4, 5) to enable extraction outwards of the light that propagates within the light guide. Associated to a surface (4) of the guide (2) is a distribution (11) of mirrors (12), which reflects the light extracted so that it is redirected through the light guide and made to emerge therefrom.
摘要翻译：导光照明或信号装置，例如用于机动车辆的灯，包括光导件（2）和设置在与光导的表面相邻的位置中的至少一个光源（8,9）。光导件具有粗糙化的表面部分（4,5），以使得能够向外引导在光导内传播的光。与导向件（2）的表面（4）相关联的是反射镜（12）的分布（11），其反射所提取的光，使得其被重新引导通过光导并从其出射。

2. 发明申请

WO2006040291A3 OPTICAL ELEMENT AND MODULE FOR THE PROJECTION OF A LIGHT BEAM, AND MOTOR VEHICLE LAMP INCLUDING A PLURALITY OF SUCH MODULES 审中-公开
标题翻译：用于投射光束的光学元件和模块，以及包括多个模块的电动车灯
公开(公告)号：WO2006040291A3
公开(公告)日：2006-07-06
申请号：PCT/EP2005055057
申请日：2005-10-06
申请人： FIAT RICERCHE , BOLLEA DENIS , REPETTO PIERMARIO , BERNARD STEFANO , CAPELLO DAVIDE , SINESI SABINO , ROTARIS GIANLUCA
发明人： BOLLEA DENIS , REPETTO PIERMARIO , BERNARD STEFANO , CAPELLO DAVIDE , SINESI SABINO , ROTARIS GIANLUCA
IPC分类号： F21S8/10 , F21V7/00 , H01L33/58 , H01L33/60
CPC分类号： F21V5/04 , F21S43/14 , F21S43/315 , F21V7/0091 , F21Y2115/10 , H01L33/58 , H01L33/60
摘要： An optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules An optical element for the projection of a light beam comprises a solid body (1) of transparent material in which is formed a cavity (13) able to receive a light source (10), the cavity (13) extending along the principal axis (z) of the transparent body (1) and being delimited by a radially inner surface (3) and a terminal surface (2) of the transparent body (1). The surfaces (2, 3) are able to receive separate respective portions (I, II) of the light flux generated by the source (10). The transparent body (1) further has a radially outer surface (4) which surrounds the radially inner surface (3). The radially outer surface (4) reflects the portion of the light flux (I) coming from the radially inner surface (3) along a direction substantially parallel to the principal axis (z). The transparent body (1) has, on the opposite side, a central surface (6) and an annular surface (5) surrounding the central surface (6), able to receive that portion (II) of the light flux and the reflected portion of the light flux (I) respectively and to transmit these light flux portions (I, II) in directions having predetermined orientations with respect to the principal axis (z). At least one of the surfaces is rotationally asymmetric with respect to the principal axis (z) of the transparent body (1). The surfaces cooperate in such a way as to shape the overall light flux (I, II) emitted by the central and annular surfaces (6, 5) into a light intensity distribution having different divergences in two 25 directions perpendicular to one another and to the principal axis (z).
摘要翻译：用于投射光束的光学元件和模块以及包括多个这样的模块的机动车辆灯具用于投射光束的光学元件包括透明材料的固体（1），其中形成有空腔（ 13）能够接收光源（10），空腔（13）沿着透明体（1）的主轴线（z）延伸并由径向内表面（3）和端子表面（2）限定，的透明体（1）。表面（2,3）能够接收由源（10）产生的光束的分开的相应部分（I，II）。透明体（1）还具有围绕径向内表面（3）的径向外表面（4）。径向外表面（4）沿着基本上平行于主轴线（z）的方向反射来自径向内表面（3）的光通量（I）的部分。透明体（1）在相对侧具有围绕中心表面（6）的中心表面（6）和环形表面（5），能够接收光束的部分（II）和反射部分并且在相对于主轴（z）具有预定取向的方向上透过这些光通量部分（I，II）。至少一个表面相对于透明体（1）的主轴线（z）旋转地不对称。这些表面以这样的方式协作，以将由中心和环形表面（6,5）发射的总体光通量（I，II）形成为在彼此垂直的两个25个方向上具有不同分歧的光强度分布，并且主轴（z）。

3. 发明申请

WO2006040291A2 OPTICAL ELEMENT AND MODULE FOR THE PROJECTION OF A LIGHT BEAM, AND MOTOR VEHICLE LAMP INCLUDING A PLURALITY OF SUCH MODULES 审中-公开
标题翻译：用于投射光束的光学元件和模块，以及包括多个模块的电动车灯
公开(公告)号：WO2006040291A2
公开(公告)日：2006-04-20
申请号：PCT/EP2005/055057
申请日：2005-10-06
申请人： C.R.F. SOCIETA' CONSORTILE PER AZIONI , BOLLEA, Denis , REPETTO, Piermario , BERNARD, Stefano , CAPELLO, Davide , SINESI, Sabino , ROTARIS, Gianluca
发明人： BOLLEA, Denis , REPETTO, Piermario , BERNARD, Stefano , CAPELLO, Davide , SINESI, Sabino , ROTARIS, Gianluca
IPC分类号： F21V7/00 , F21S8/10
CPC分类号： F21V5/04 , F21S43/14 , F21S43/315 , F21V7/0091 , F21Y2115/10 , H01L33/58 , H01L33/60
摘要： An optical element and module for the projection of a light beam, and motor vehicle lamp including a plurality of such modules An optical element for the projection of a light beam comprises a solid body (1) of transparent material in which is formed a cavity (13) able to receive a light source (10), the cavity (13) extending along the principal axis (z) of the transparent body (1) and being delimited by a radially inner surface (3) and a terminal surface (2) of the transparent body (1). The surfaces (2, 3) are able to receive separate respective portions (I, II) of the light flux generated by the source (10). The transparent body (1) further has a radially outer surface (4) which surrounds the radially inner surface (3). The radially outer surface (4) reflects the portion of the light flux (I) coming from the radially inner surface (3) along a direction substantially parallel to the principal axis (z). The transparent body (1) has, on the opposite side, a central surface (6) and an annular surface (5) surrounding the central surface (6), able to receive that portion (II) of the light flux and the reflected portion of the light flux (I) respectively and to transmit these light flux portions (I, II) in directions having predetermined orientations with respect to the principal axis (z). At least one of the surfaces (2, 3, 5, 6) is rotationally asymmetric with respect to the principal axis (z) of the transparent body (1). The surfaces (2, 3, 5, 6) cooperate in such a way as to shape the overall light flux (I, II) emitted by the central and annular surfaces (6, 5) into a light intensity distribution having different divergences in two 25 directions perpendicular to one another and to the principal axis (z).
摘要翻译：用于投射光束的光学元件和模块以及包括多个这样的模块的机动车辆灯具用于投射光束的光学元件包括透明材料的固体（1），其中形成有空腔（ 13）能够接收光源（10），空腔（13）沿着透明体（1）的主轴线（z）延伸并由径向内表面（3）和端子表面（2）限定，的透明体（1）。表面（2,3）能够接收由源（10）产生的光束的分开的相应部分（I，II）。透明体（1）还具有围绕径向内表面（3）的径向外表面（4）。径向外表面（4）沿着基本上平行于主轴线（z）的方向反射来自径向内表面（3）的光通量（I）的部分。透明体（1）在相对侧具有围绕中心表面（6）的中心表面（6）和环形表面（5），能够接收光束的部分（II）和反射部分并且在相对于主轴（z）具有预定取向的方向上透过这些光通量部分（I，II）。至少一个表面（2,3,5,6）相对于透明体（1）的主轴线（z）旋转地不对称。表面（2,3,5,6）以这样的方式协作，以将由中央和环形表面（6,5）发射的整个光通量（I，II）成形为具有两个不同分歧的光强度分布 25个相互垂直的方向和主轴（z）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式