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. 发明公开

EP2458437A1 Light source device and projector 有权
标题翻译：光源装置和投影仪
公开(公告)号：EP2458437A1
公开(公告)日：2012-05-30
申请号：EP11189055.4
申请日：2011-11-14
申请人： Seiko Epson Corporation
发明人： Akiyama, Koichi
IPC分类号： G03B21/14
CPC分类号： G03B21/204 , G02B13/22 , G02B27/102 , G02B27/48 , G03B21/2066 , G03B21/208 , G03B33/06 , H04N9/3158 , H04N9/3161 , H04N9/3164
摘要： A light source device includes a light source section adapted to emit excitation light, a lens array adapted to divide the excitation light into a plurality of partial light beams, a light collection optical system adapted to collect the excitation light divided into the plurality of partial light beams, and a light emitting element adapted to emit fluorescence by being excited by the excitation light.
摘要翻译：本发明提供一种光源装置，其特征在于，具备：光源部，其射出激励光;透镜阵列，其将所述激励光分割成多个部分光束;聚光光学系统，其将被分割为所述多个部分光光束以及适于通过被激发光激发而发射荧光的发光元件。

2. 发明公开

EP1139014A3 Light source device, and illuminating optical system and projector including the same 审中-公开
标题翻译：光源，照明光学系统和投影仪与其提供
公开(公告)号：EP1139014A3
公开(公告)日：2003-03-12
申请号：EP00308500.8
申请日：2000-09-28
申请人： SEIKO EPSON CORPORATION
发明人： Akiyama, Koichi
IPC分类号： F21V5/04 , F21V7/08 , G02B3/04 , G02B27/18 , H04N9/31 , G03B21/20
CPC分类号： F21V5/048 , F21V7/08 , G02B19/0028 , G02B19/0047 , G02B27/0927 , G02B27/0955 , G02B27/283 , G02B27/285 , G03B21/2026 , H04N9/3105 , H04N9/315
摘要： A light source device 150A includes a light source lamp 25 consisting of a discharge lamp 22 and an elliptical reflector 24, and an aspherical lens 30A. In the aspherical lens 30A, an incidence surface 30Ai is a plane surface, and an emission surface 30Ao is an aspheric concave surface. By forming the shape of the aspheric surface into the shape of a quadric surface of revolution determined on the basis of a predetermined expression, light of high parallelism can be emitted.

3. 发明公开

EP1139014A2 Light source device, and illuminating optical system and projector including the same 审中-公开
标题翻译：光源，照明光学系统和投影仪与其提供
公开(公告)号：EP1139014A2
公开(公告)日：2001-10-04
申请号：EP00308500.8
申请日：2000-09-28
申请人： SEIKO EPSON CORPORATION
发明人： Akiyama, Koichi
IPC分类号： F21V5/04 , F21V7/08 , G02B3/04 , G02B27/18 , H04N9/31
CPC分类号： F21V5/048 , F21V7/08 , G02B19/0028 , G02B19/0047 , G02B27/0927 , G02B27/0955 , G02B27/283 , G02B27/285 , G03B21/2026 , H04N9/3105 , H04N9/315
摘要： A light source device 150A includes a light source lamp 25 consisting of a discharge lamp 22 and an elliptical reflector 24, and an aspherical lens 30A. In the aspherical lens 30A, an incidence surface 30Ai is a plane surface, and an emission surface 30Ao is an aspheric concave surface. By forming the shape of the aspheric surface into the shape of a quadric surface of revolution determined on the basis of a predetermined expression, light of high parallelism can be emitted.

4. 发明公开

EP1635215A1 Light source device with discharge tube disposed in the neck of a reflector and projector therewith 审中-公开
标题翻译：布置在反射器中的放电灯的灯泡和投影仪，使颈部光源
公开(公告)号：EP1635215A1
公开(公告)日：2006-03-15
申请号：EP05019874.6
申请日：2005-09-13
申请人： SEIKO EPSON CORPORATION
发明人： Takezawa, Takeshi , Akiyama, Koichi , Hashizume, Toshiaki
IPC分类号： G03B21/20 , F21V13/04 , H01J61/86 , H01J61/02
CPC分类号： G03B21/2026 , G03B21/2066
摘要： In a light source device (10), relations of θ1 ≤ Tan -1 (Hd / (2f1)) and T1
摘要翻译：所涉及的光源装置（10），1‰¤谈-1（HD /（2F1））和T1

5. 发明公开

EP2878985A2 Light source device and projector 审中-公开
标题翻译： Lichtquellenvorrichtung und Projektor
公开(公告)号：EP2878985A2
公开(公告)日：2015-06-03
申请号：EP14192330.0
申请日：2014-11-07
申请人： Seiko Epson Corporation
发明人： Akiyama, Koichi
IPC分类号： G02B19/00 , G03B21/20 , H04N9/31
CPC分类号： F21V5/043 , G02B19/0014 , G02B19/0057 , G03B21/2033 , G03B21/208 , H04N9/3152 , H04N9/3161
摘要： A light source device (3) includes a plurality of light sources (2a) arranged in a first direction, a first cylindrical lens (8), which light beams from the plurality of light sources enter, and a lens unit (9), which light beams from the first cylindrical lens enter. A generating line of the first cylindrical lens is parallel to the first direction. The lens unit is provided with a plurality of cylindrical lenses (12) disposed so as to correspond respectively to the plurality of light sources, and a generating line of each of the plurality of cylindrical lenses intersects with the first direction. An arrangement of a second cylindrical lens included in the plurality of the cylindrical lenses is determined independently of the adjacent one of the cylindrical lenses.
摘要翻译：光源装置（3）包括沿第一方向布置的多个光源（2a），来自多个光源的光束进入的第一柱面透镜（8）和透镜单元（9），其中来自第一柱面透镜的光束进入。第一柱面透镜的生成线与第一方向平行。透镜单元设置有多个圆柱形透镜（12），其设置成分别对应于多个光源，并且多个柱面透镜中的每一个的发生线与第一方向相交。包括在多个柱面透镜中的第二柱面透镜的布置独立于相邻的一个柱面透镜来确定。

6. 发明授权

EP1575306B1 Projector with scrolling illumination 有权
标题翻译：投影机与轧照明
公开(公告)号：EP1575306B1
公开(公告)日：2006-07-12
申请号：EP05004793.5
申请日：2005-03-04
申请人： SEIKO EPSON CORPORATION
发明人： Akiyama, Koichi
IPC分类号： H04N9/31 , H04N5/74 , G03B21/00 , G09G3/36
CPC分类号： H04N9/3117 , G03B21/2053 , G03B33/12

7. 发明公开

EP1170959A3 Illumination optical system and projector comprising the same 有权
标题翻译：一种用于光学照明和使用该装置的投影仪装置
公开(公告)号：EP1170959A3
公开(公告)日：2005-06-22
申请号：EP01305778.1
申请日：2001-07-04
申请人： SEIKO EPSON CORPORATION
发明人： Akiyama, Koichi
IPC分类号： H04N9/31 , G02B27/28 , H04N5/74
CPC分类号： G03B21/2073 , G02B27/283 , G02F1/13362 , G03B33/12 , H04N9/3105 , H04N9/3167
摘要： Brightness of optical equipment can be adjusted as required. An illuminating optical system is comprised a light source, a lens array (320) including a plurality of lenses for splitting light emitted from the light source into a plurality of partial beams and a polarization conversion element array (360) for aligning the polarization directions. The illuminating optical system is further comprised a light shielding member (350) between the lens array (320) and polarization conversion element array (360) to adjust the quantity of incident light on polarization splitter films provided in the polarization conversion element array (360).
摘要翻译：可以根据需要进行调整的光学设备的亮度。照明光学系统包括光源，透镜阵列（320）包括透镜，用于将从光源发射到分光束的多个部分并加以用于对准的偏振方向的偏振转换元件阵列（360）分束的光的多个。照明光学系统进一步包括透镜阵列（320）和偏振转换元件阵列（360）之间的遮光构件（350），以调节在偏振变换元件阵列中提供偏振分束膜入射的光量（360），

8. 发明公开

EP2878985A3 Light source device and projector 审中-公开
标题翻译：光源装置和投影仪
公开(公告)号：EP2878985A3
公开(公告)日：2015-08-26
申请号：EP14192330.0
申请日：2014-11-07
申请人： Seiko Epson Corporation
发明人： Akiyama, Koichi
IPC分类号： G02B19/00 , G03B21/20 , H04N9/31
CPC分类号： F21V5/043 , G02B19/0014 , G02B19/0057 , G03B21/2033 , G03B21/208 , H04N9/3152 , H04N9/3161
摘要： A light source device (3) includes a plurality of light sources (2a) arranged in a first direction, a first cylindrical lens (8), which light beams from the plurality of light sources enter, and a lens unit (9), which light beams from the first cylindrical lens enter. A generating line of the first cylindrical lens is parallel to the first direction. The lens unit is provided with a plurality of cylindrical lenses (12) disposed so as to correspond respectively to the plurality of light sources, and a generating line of each of the plurality of cylindrical lenses intersects with the first direction. An arrangement of a second cylindrical lens included in the plurality of the cylindrical lenses is determined independently of the adjacent one of the cylindrical lenses.
摘要翻译：本发明提供一种光源装置（3），其特征在于，包括：沿着第一方向排列的多个光源（2a）;来自多个光源的光束入射的第一柱面透镜（8）;以及透镜单元（9）来自第一柱面透镜的光束进入。第一柱面透镜的母线平行于第一方向。透镜单元设置有多个柱状透镜（12），该多个柱状透镜（12）被设置成分别与多个光源相对应，并且多个柱状透镜中的每一个的生成线与第一方向相交。包括在多个柱面透镜中的第二柱面透镜的布置独立于相邻的一个柱面透镜来确定。

9. 发明授权

EP2458437B1 Light source device and projector 有权
标题翻译：光源装置及投影机
公开(公告)号：EP2458437B1
公开(公告)日：2013-12-18
申请号：EP11189055.4
申请日：2011-11-14
申请人： Seiko Epson Corporation
发明人： Akiyama, Koichi
IPC分类号： G03B21/14
CPC分类号： G03B21/204 , G02B13/22 , G02B27/102 , G02B27/48 , G03B21/2066 , G03B21/208 , G03B33/06 , H04N9/3158 , H04N9/3161 , H04N9/3164
摘要： A light source device includes a light source section adapted to emit excitation light, a lens array adapted to divide the excitation light into a plurality of partial light beams, a light collection optical system adapted to collect the excitation light divided into the plurality of partial light beams, and a light emitting element adapted to emit fluorescence by being excited by the excitation light.

10. 发明公开

EP1541922A1 Light source lamp and projector 审中-公开
标题翻译： Lichtquellelampe und Projektor
公开(公告)号：EP1541922A1
公开(公告)日：2005-06-15
申请号：EP04029103.1
申请日：2004-12-08
申请人： Seiko Epson Corporation
发明人： Akiyama, Koichi
IPC分类号： F21V7/00 , H04N5/74 , H04N9/31
CPC分类号： H04N9/3105 , F21V7/0025 , H04N5/74 , H04N9/315
摘要： The invention relates to providing a light source lamp in which reduction of the available amount of illumination light on an illuminated region side can be suppressed thereby to heighten light utilizing efficiency. A light source lamp 110A including a light emitting tube 112 having a luminous part 2 in which a pair of electrodes 5,6 arranged along an illumination light axis 110Aax are built, an ellipsoidal reflector 114A which reflects the light from the luminous part 2 and emits its reflection light as illumination light to an illuminated region side, and an auxiliary mirror 116 which is arranged on the illuminated region side of the luminous part 2, has a reflection concave surface 116 is of a nearly hemispherical shape, and reflects the light from the luminous part 2 on the ellipsoidal reflector 114A, is characterized in that a center Q of curvature of the auxiliary mirror 116 is arranged in a position distant from a center P of the luminous part 2 to the illuminated region side along the illumination light axis 110Aax.
摘要翻译：本发明涉及提供一种光源灯，其中可以抑制照明区域侧的照明光的可用量的减少，从而提高光利用效率。包括具有发光部分2的发光管112的光源灯110A，其中构成沿着照明光轴110Aax布置的一对电极5,6，反射来自发光部分2的光并发射的椭圆反射体114A 其作为照明区域侧的照明光的反射光和配置在发光部2的被照射区域侧的辅助镜116具有近似半球形的反射凹面116，并且反射来自发光体椭圆反射体114A的部分2的特征在于，辅助镜116的曲率中心Q布置在远离照明光轴110Aax的发光部分2的中心P到照明区域侧的位置。

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