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1. 发明申请

US20150316840A1 LIGHT SOURCE DEVICE AND PROJECTOR USING THE SAME 有权
标题翻译：使用相同的光源设备和投影机
公开(公告)号：US20150316840A1
公开(公告)日：2015-11-05
申请号：US14648823
申请日：2013-12-24
申请人： Ikuo MAEDA , Kazuhiro FUJITA , Toshiharu MURAI , Tatsuya TAKAHASHI , Takehiro NISHIMORI
发明人： Ikuo MAEDA , Kazuhiro FUJITA , Toshiharu MURAI , Tatsuya TAKAHASHI , Takehiro NISHIMORI
IPC分类号： G03B21/20 , F21K99/00
CPC分类号： G03B21/204 , F21K9/64 , F21V9/30 , G02B26/008 , G02B27/102 , G03B21/2013 , G03B21/2066 , G03B33/08 , H04N9/3114 , H04N9/3158 , H04N9/3161 , H04N9/3182 , H04N9/77
摘要： A light source device including: a light source section which generates any one of blue light, red light, and green light; a phosphor which generates a fluorescence including the two colors other than the color of the light emitted from the light source section; a color-changing section which changes one of the two colors of the fluorescence emitted from the phosphor to another color regularly and irradiates it to the image-forming element; and a light path-switching section which switches a light path in which a fluorescence excited by the color light emitted from the light source section passes towards the color-changing section and a light path in which the color light emitted from the light source section passes towards the image-forming element regularly.
摘要翻译：一种光源装置，包括：产生蓝光，红光和绿光中的任一种的光源部; 产生包含除了从光源部发射的光的颜色以外的两种颜色的荧光的荧光体; 将从荧光体发出的荧光的两种颜色中的一种颜色定为另一种颜色的颜色变化部，并将其照射到图像形成元件; 以及光路切换部，切换由从光源部射出的彩色光激发的荧光向着色变换部通过的光路，以及从光源部射出的彩色光通过的光路朝向图像形成元件定期。

2. 发明申请

US20170299953A1 LIGHT SOURCE DEVICE AND PROJECTOR USING THE SAME 审中-公开
公开(公告)号：US20170299953A1
公开(公告)日：2017-10-19
申请号：US15638161
申请日：2017-06-29
申请人： Ikuo MAEDA , Kazuhiro FUJITA , Toshiharu MURAI , Tatsuya TAKAHASHI , Takehiro NISHIMORI
发明人： Ikuo MAEDA , Kazuhiro FUJITA , Toshiharu MURAI , Tatsuya TAKAHASHI , Takehiro NISHIMORI
IPC分类号： G03B21/20 , H04N9/31 , G03B33/08 , F21K9/64 , F21V9/16 , H04N9/77
CPC分类号： G03B21/204 , F21K9/64 , F21V9/30 , G02B26/008 , G02B27/102 , G03B21/2013 , G03B21/2066 , G03B33/08 , H04N9/3114 , H04N9/3158 , H04N9/3161 , H04N9/3182 , H04N9/77
摘要： A light source device comprising: a light source section which generates any one of blue light, red light, and green light; a phosphor which generates a fluorescence including the two colors other than the color of the light emitted from the light source section; a color-changing section which changes one of the two colors of the fluorescence emitted from the phosphor to another color regularly and irradiates it to the image-forming element; and a light path-switching section which switches a light path in which a fluorescence excited by the color light emitted from the light source section passes towards the color-changing section and a light path in which the color light emitted from the light source section passes towards the image-forming element regularly.

3. 发明申请

US20140036241A1 LIGHT DEFLECTOR, LIGHT SOURCE DEVICE, IMAGE PROJECTING DEVICE, AND DISPLAY DEVICE 有权
标题翻译：光偏转器，光源装置，图像投影装置和显示装置
公开(公告)号：US20140036241A1
公开(公告)日：2014-02-06
申请号：US13959981
申请日：2013-08-06
申请人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAI , Ikuo MAEDA , Tatsuya TAKAHASHI
发明人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAI , Ikuo MAEDA , Tatsuya TAKAHASHI
IPC分类号： F21V13/04 , G03B21/20 , F21V5/04
CPC分类号： F21V7/0083 , F21V5/04 , F21V7/0008 , F21V7/0033 , F21V7/08 , F21V13/04 , G02B19/0014 , G02B19/0061 , G02B19/0066 , G03B21/2013 , G03B21/2066 , G03B21/208 , H04N9/3138 , H04N9/3164
摘要： Disclosed is a light deflector including a light-emitting element configured to emit a light beam with a substantially elliptical cross-sectional shape, and a lens configured to condense light emitted from the light-emitting element, wherein an optical axis of the light-emitting element and an optical axis of the lens are decentered and a longitudinal axis of the light beam with the substantially elliptical cross-sectional shape is arranged in a direction orthogonal to a direction of decentering on the lens.
摘要翻译：公开了一种光偏转器，其包括被配置为发射具有大致椭圆截面形状的光束的发光元件和被配置为使从发光元件发射的光会聚的透镜，其中，发光元件的光轴元件和透镜的光轴偏心，并且具有大致椭圆形横截面形状的光束的纵向轴线在与透镜的偏心方向正交的方向上布置。

4. 发明申请

US20140240680A1 LIGHT SOURCE UNIT AND IMAGE PROJECTION APPARATUS INCLUDING LIGHT SOURCE UNIT 有权
标题翻译：光源单元和图像投影设备，包括光源单元
公开(公告)号：US20140240680A1
公开(公告)日：2014-08-28
申请号：US14158933
申请日：2014-01-20
申请人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAI , Ikuo MAEDA , Tatsuya TAKAHASHI
发明人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAI , Ikuo MAEDA , Tatsuya TAKAHASHI
IPC分类号： G03B21/16 , G03B21/20 , F21V15/01 , F21V7/00 , F21V29/02
CPC分类号： G03B21/16 , F21V7/00 , G03B21/2013 , G03B21/2033 , G03B21/2066 , G03B21/208
摘要： A light source unit includes a light emitting element supporter to support a plurality of light emitting elements disposed with a dispersed pattern in a two-dimensional direction as a light emitting element assembly, and light emitted from the light emitting element assembly exits to a target; a light return member disposed at a position facing a light emitting side of the light emitting element assembly while setting a space with the light emitting element supporter, the light return member returning light emitted from the light emitting element assembly toward at an inner side of two dimensional direction of the light emitting element assembly, and a flow path of the cooling air to pass through cooling air supplied from an air supply unit into the space.
摘要翻译：光源单元包括发光元件支撑件，用于支撑以二维方向设置的分散图案的多个发光元件作为发光元件组件，并且从发光元件组件发射的光从目标出射; 在与所述发光元件支撑体一起设置空间的同时，在与所述发光元件组件的发光侧相对的位置处设置有光返回构件，所述光返回构件将从所述发光元件组件发射的光朝向内侧移动发光元件组件的三维方向，以及冷却空气的通过从空气供给单元供给到空间的冷却空气的流路。

5. 发明申请

US20140240679A1 LIGHT SOURCE UNIT AND IMAGE PROJECTION APPARATUS INCLUDING LIGHT SOURCE UNIT 有权
标题翻译：光源单元和图像投影设备，包括光源单元
公开(公告)号：US20140240679A1
公开(公告)日：2014-08-28
申请号：US14153196
申请日：2014-01-13
申请人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAI , Ikuo MAEDA , Tatsuya TAKAHASHI
发明人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAI , Ikuo MAEDA , Tatsuya TAKAHASHI
IPC分类号： G03B21/16 , F21V7/20 , F21V29/02
CPC分类号： F21V29/83 , F21V29/60 , G03B21/16 , G03B21/2013 , G03B21/2033 , G03B21/208
摘要： A light source unit includes a light emitting element supporter to support a plurality of light emitting elements disposed with a dispersed pattern in a two-dimensional direction as a light emitting element assembly, and light emitted from the light emitting element assembly exits to a target. The light emitting element supporter includes a ventilating hole at an inner portion of two dimensional direction of the light emitting element assembly, and cooling air, supplied from a rear side of a light emitting side of the light emitting element assembly, passes through the ventilating hole to the light emitting side of the light emitting element assembly.
摘要翻译：光源单元包括发光元件支撑件，用于支撑以二维方向设置的分散图案的多个发光元件作为发光元件组件，并且从发光元件组件发射的光离开目标。发光元件支撑体包括在发光元件组件的二维方向的内部的通气孔，从发光元件组件的发光侧的后侧供给的冷却空气通过通气孔到发光元件组件的发光侧。

6. 发明申请

US20140268069A1 LIGHT SOURCE UNIT AND PROJECTOR INCORPORATING THE SAME 有权
标题翻译：光源单元和投影机
公开(公告)号：US20140268069A1
公开(公告)日：2014-09-18
申请号：US14202482
申请日：2014-03-10
申请人： Tatsuya TAKAHASHI , Kazuhiro FUJITA , Toshiharu MURAI , Takehiro NISHIMORI , Ikuo MAEDA
发明人： Tatsuya TAKAHASHI , Kazuhiro FUJITA , Toshiharu MURAI , Takehiro NISHIMORI , Ikuo MAEDA
IPC分类号： F21K99/00 , G03B21/14
CPC分类号： G03B21/142 , G03B21/204 , G03B21/2046 , G03B21/2066 , G03B33/08
摘要： A light source unit emitting a light on an optical axis includes a first light emitter to emit a light in a certain wavelength band, a second light emitter to emit a light in a wavelength band different from that of the first light emitter, a third light emitter to emit a light in a wavelength band different from those of the first and second light emitters, a lighting path through which the lights from the first, second, and third light emitters are guided to propagate on the optical axis and into which the light from the third light emitter is joined at a hindmost position in a traveling direction on the optical axis, and an optical adjuster to exert an optical effect on the light from the third light emitter and not to exert an optical effect on the light rays from the first and second light emitters.
摘要翻译：在光轴上发光的光源单元包括发射一定波长带的光的第一发光体，发射与第一发光体不同的波长带的光的第二发光体，第三光发射器发射与第一和第二发光体不同的波长带的光，照明路径，来自第一，第二和第三光发射器的光被引导到光轴上并在其中传播光从第三发光体在光轴的行进方向的最后位置接合光学调整器，对来自第三发光体的光施加光学效果，不会对来自第三发光体的光线施加光学效果第一和第二发光体。

7. 发明申请

US20140028983A1 ILLUMINATION LIGHT BEAM FORMING DEVICE, ILLUMINATION LIGHT SOURCE DEVICE AND IMAGE DISPLAY DEVICE 有权
标题翻译：照明光束形成装置，照明光源装置和图像显示装置
公开(公告)号：US20140028983A1
公开(公告)日：2014-01-30
申请号：US13949593
申请日：2013-07-24
申请人： Kazuhiro FUJITA , Ikuo MAEDA , Toshiharu MURAl , Tatsuya TAKAHASHI , Takehiro NISHIMORI
发明人： Kazuhiro FUJITA , Ikuo MAEDA , Toshiharu MURAl , Tatsuya TAKAHASHI , Takehiro NISHIMORI
IPC分类号： G03B21/16 , F21V29/00 , F21V13/08 , F21V13/14 , F21V7/00 , F21V13/04
CPC分类号： G03B21/204 , F21V7/00 , F21V13/04 , F21V13/08 , F21V13/14 , F21V29/70 , G02B6/4269 , G03B21/16 , G03B21/2013 , G03B21/2066
摘要： An illumination light beam forming device, including a first light source unit projecting a ring shaped light beam group, a second light source unit projecting light beams including a case the light beams being group, a combining unit for combining the light beam group projected from the first light source unit and light beams projected from the second light source unit, in which the combing unit includes a reflecting part formed to reflect one of the light beam groups, a transmitting part disposed able to transmit the other one of the light beam groups, and light beams projected from the second light source unit are disposed at an internal side of the light beam groups projected from the first light source unit when the two light beam groups are viewed from a plane including the reflecting part.
摘要翻译：一种照明光束形成装置，包括投射环形光束组的第一光源单元，投射包括组合的光束的壳体的光束的第二光源单元，用于组合从所述光束组投影的光束组的组合单元第一光源单元和从第二光源单元投射的光束，其中梳理单元包括形成为反射光束组中的一个的反射部分，布置成能够透射另一个光束组的透射部分，并且当从包括反射部分的平面观察两个光束组时，从第二光源单元投影的光束被设置在从第一光源单元投影的光束组的内侧。

8. 发明申请

US20140049755A1 ILLUMINATION LIGHT GENERATION APPARATUS 有权
标题翻译：照明灯发光装置
公开(公告)号：US20140049755A1
公开(公告)日：2014-02-20
申请号：US13960170
申请日：2013-08-06
申请人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAl , Ikuo MAEDA , Tatsuya TAKAHASHI
发明人： Takehiro NISHIMORI , Kazuhiro FUJITA , Toshiharu MURAl , Ikuo MAEDA , Tatsuya TAKAHASHI
IPC分类号： F21V7/00 , G03B21/20 , F21V13/04
CPC分类号： F21V7/00 , F21V13/04 , G02B19/0028 , G02B19/0057 , G02B19/0066 , G02B27/14 , G03B21/2013 , G03B21/2066 , G03B2215/0582
摘要： An illumination light generation apparatus includes a light source unit and an emission unit. The light source unit includes first and second light source groups that radiate a plurality of light beams, respectively. The first and second light source groups face each other. The emission unit emits a composite light beam in a predetermined direction and includes a first reflection part that reflects the plurality of light beams radiated from the first light source group, and an emission part that reflects the plurality of light beams reflected from the first reflection part and the plurality of light beams radiated from the second light source group. The emission part generates the composite light beam by reflecting the plurality of light beams radiated from the first light source group and the plurality of light beams radiated from the second light source group in the predetermined direction.
摘要翻译：照明光产生装置包括光源单元和发光单元。光源单元包括分别辐射多个光束的第一和第二光源组。第一和第二光源组彼此面对。发射单元沿预定方向发射复合光束，并且包括反射从第一光源组辐射的多个光束的第一反射部分和反射从第一反射部分反射的多个光束的发射部分以及从第二光源组发射的多个光束。发射部分通过将从第一光源组辐射的多个光束和从第二光源组辐射的多个光沿预定方向反射来产生复合光束。

9. 发明申请

US20120320355A1 LIGHT SOURCE APPARATUS AND IMAGE PROJECTION APPARATUS 有权
标题翻译：光源装置和图像投影装置
公开(公告)号：US20120320355A1
公开(公告)日：2012-12-20
申请号：US13487401
申请日：2012-06-04
申请人： Ikuo MAEDA
发明人： Ikuo MAEDA
IPC分类号： G03B27/54 , F21V13/04
CPC分类号： G03B21/16 , G03B21/2013 , G03B21/2033 , G03B21/2066
摘要： A light source apparatus includes a light source unit that includes plural sets of a laser and a coupling lens corresponding to the laser, which are circumferentially provided to form a circle; and a reflecting unit placed within the circle and provided with plural reflecting surfaces corresponding to the lasers of the plural sets of the light source unit to be formed in a cone shape, the light irradiated from each of the lasers being injected into the corresponding reflecting surface via the corresponding coupling lens.
摘要翻译：光源装置包括：光源单元，其包括多组激光器和对应于激光器的耦合透镜，所述耦合透镜周向地设置以形成圆形; 以及反射单元，其设置在所述圆内，并且设置有与要形成为圆锥形状的所述多组光源单元中的激光器对应的多个反射表面，从每个所述激光器照射的光被注入相应的反射表面通过相应的耦合透镜。

10. 发明申请

US20080158673A1 POLARIZATION BEAM SPLITTER AND POLARIZATION CONVERSION ELEMENT 有权
标题翻译：偏振光束分离器和极化转换元件
公开(公告)号：US20080158673A1
公开(公告)日：2008-07-03
申请号：US11961611
申请日：2007-12-20
申请人： Ikuo MAEDA , Kazusi Shibata
发明人： Ikuo MAEDA , Kazusi Shibata
IPC分类号： G02B27/28
CPC分类号： G02B5/3041
摘要： A disclosed polarization beam splitter is effective when light to undergo polarization-splitting has an incidence angle that falls in a range of 54 degrees through 66 degrees. The polarization beam splitter includes, between two transparent substrates, an adhesive layer configured to adhere to a first transparent substrate of the two transparent substrates, two or more types of dielectric multilayer films having different design basis wavelengths, and a single-layer dielectric film. The dielectric multilayer films and the single-layer dielectric film form a polarization split film, which performs a polarization split function with respect to light that is substantially in the visible wavelength region.
摘要翻译：当进行偏振分离的光具有落入54度至66度的范围内的入射角时，所公开的偏振分束器是有效的。偏振分束器包括在两个透明基板之间的粘合层，其被配置为粘附到两个透明基板的第一透明基板，具有不同设计基准波长的两种或更多种类型的电介质多层膜，以及单层电介质膜。电介质多层膜和单层电介质膜形成偏振分裂膜，其相对于基本上在可见光波长区域的光执行偏振分束功能。

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