公开(公告)号：US20150085262A1

公开(公告)日：2015-03-26

申请号：US14486817

申请日：2014-09-15

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Naotsugu OGURA

IPC: G03B21/20 ,  F21V13/08 ,  F21V13/02 ,  F21V9/10

CPC classification number: G03B21/2086 ,  F21V9/40 ,  F21V13/02 ,  F21V13/08 ,  G03B21/204

Abstract: There is provided a luminescent light emitting device including a mirror layer, a luminescent material plate that is formed on one surface side of the mirror layer, and a conductive thin wire film in which a conductive thin wire is disposed and that lies on the other surface side of the mirror layer, in that luminescent light that is emitted by the luminescent material plate is emitted to the front that is one surface side of the luminescent material plate by the mirror layer, and damage done to the luminescent material plate is detected by a disconnection of the conductive thin wire.

Abstract translation: 提供了一种发光发光器件，其包括镜层，形成在镜层的一个表面侧的发光材料板和设置有导电细线并位于另一表面上的导电细线膜 由于由发光材料板发射的发光通过镜面层发射到发光材料板的一个表面侧的前部，并且通过一个发光材料板来检测对发光材料板的损伤 断开导电细线。

公开(公告)号：US20160062222A1

公开(公告)日：2016-03-03

申请号：US14834193

申请日：2015-08-24

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Naotsugu OGURA

IPC: G03B21/20 ,  H04N9/31

CPC classification number: G03B21/204 ,  H04N9/3111 ,  H04N9/3144 ,  H04N9/3152 ,  H04N9/3158 ,  H04N9/3185

Abstract: An excitation light source is configured to emit excitation light. A fluorescent substance plate is configured to be excited by the excitation light and to emit fluorescent substance light having a wavelength different from a wavelength of the excitation light. A condensing optical system is configured to condense the excitation light emitted from the excitation light source to an excitation light irradiation region that is smaller than the fluorescent substance plate, to apply the excitation light to the fluorescent substance plate, and to take in fluorescent substance emission light from the excitation light irradiation region. The excitation light is applied to the fluorescent substance plate such that the excitation light irradiation region is eccentric to the fluorescent substance plate.

Abstract translation: 激发光源被配置为发射激发光。 荧光物质板被配置为被激发光激发，并且发射具有与激发光的波长不同的波长的荧光物质的光。 聚光光学系统被配置为将从激发光源发射的激发光冷凝到小于荧光物质板的激发光照射区域，以将激发光施加到荧光物质板上，并进行荧光物质发射 来自激发光照射区域的光。 激发光被施加到荧光物质板上，使得激发光照射区域偏离荧光物质板。

公开(公告)号：US20130242267A1

公开(公告)日：2013-09-19

申请号：US13801995

申请日：2013-03-13

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Naotsugu OGURA ,  Hideki NAKAMURA ,  Hideyuki KUROSAKI ,  Tomoyuki NAGAO ,  Makoto SATO ,  Hiroshi OGINO

IPC: F21S2/00 ,  G03B21/14

CPC classification number: F21S2/00 ,  G03B21/14 ,  G03B21/2013 ,  G03B21/204 ,  G03B33/12 ,  H04N9/3111 ,  H04N9/315

Abstract: A light source unit includes an excitation light source, a plurality of light sources at least one of which emits a light ray in a wavelength band different from that of the excitation light source, a plurality of collimator lenses which make light rays from the light sources into parallel ones, a luminous light emitting device which receives the light ray from the excitation light source to emit a luminous light ray, a microlens array which diffuses the light rays from the light sources to a predetermined range and distributes the luminance thereof uniformly within the predetermined range and a collective lens which collects the light rays from the light sources which are emitted from the microlens array, and the light sources are disposed so that the light rays from the plurality of light sources intersect the light ray from the excitation light source at right angles.

Abstract translation: 光源单元包括激发光源，多个光源，其中至少一个发射与激发光源不同的波长带的光线;多个准直透镜，其形成来自光源的光线 并入其中的发光装置，其接收来自激发光源的光线发射发光光线;微透镜阵列，其将来自光源的光线扩散到预定范围，并将亮度均匀地分布在该光源内; 收集从微透镜阵列发射的光源的光线的集体透镜，并且光源被设置成使得来自多个光源的光线与来自激发光源的光线相交， 直角。

公开(公告)号：US20130314672A1

公开(公告)日：2013-11-28

申请号：US13959222

申请日：2013-08-05

Applicant: Casio Computer Co., Ltd.

Inventor： Naotsugu OGURA

IPC: G03B21/20 ,  F21V9/16

CPC classification number: G03B21/204 ,  F21V9/30 ,  G02B5/0215 ,  G03B21/2033 ,  H04N9/3161

Abstract: A projector includes a light source unit, a light guiding device, a display device, a projection side optical system, and a projector control unit. The light source unit includes a light source which emits laser light in the wavelength band of blue, a light emitting wheel disposed on an optical axis of the light source, and a wheel motor for driving to rotate the light emitting wheel. The light emitting wheel is formed of a circular substrate having a diffusion layer on a predetermined surface thereof, the diffusion layer being made up of minute irregularities which are formed directly on a surface of the circular substrate.

Abstract translation: 投影仪包括光源单元，导光装置，显示装置，投影侧光学系统和投影仪控制单元。 光源单元包括发射蓝色波长带的激光的光源，设置在光源的光轴上的发光轮，以及用于使发光轮旋转的车轮电机。 发光轮由在其规定表面上具有扩散层的圆形基板形成，扩散层由直接形成在圆形基板的表面上的微小凹凸构成。

公开(公告)号：US20130250253A1

公开(公告)日：2013-09-26

申请号：US13794752

申请日：2013-03-11

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Naotsugu OGURA

IPC: F21V13/08 ,  G03B21/20

CPC classification number: F21V13/08 ,  G03B21/2013 ,  G03B21/204 ,  G03B33/08

Abstract: A light source device includes a first light source, a fluorescent material, a second light source, and a synthesis member. The synthesis member includes a visible light reflecting film, and a transmitting window which is disposed in the visible light reflecting film to transmit the visible light. The second light source, the fluorescent material and the synthesis member are mutually arranged in such positional relations that the transmitting window is positioned along optical axis of light emitted from the second light source and that generated light emitted from the fluorescent material is reflected in an optical axis direction of the light emitted from the second light source by the visible light reflecting film.

Abstract translation: 光源装置包括第一光源，荧光材料，第二光源和合成构件。 合成构件包括可见光反射膜和布置在可见光反射膜中以透射可见光的透射窗口。 第二光源，荧光材料和合成构件以这样的位置关系相互布置，使得透射窗沿着从第二光源发射的光的光轴定位，并且从荧光材料发射的所产生的光被反射在光学 通过可见光反射膜从第二光源发射的光的轴向。

公开(公告)号：US20130250248A1

公开(公告)日：2013-09-26

申请号：US13794758

申请日：2013-03-11

Applicant: CASIO COMPUTER CO., LTD.

Inventor： Naotsugu OGURA

IPC: G01T1/20 ,  G03B21/14

CPC classification number: G01T1/20 ,  F21V9/08 ,  G03B21/14 ,  G03B21/204 ,  H01L33/502

Abstract: A fluorescent device includes a fluorescent material. The fluorescent material radiates emission light. The fluorescent material is irradiated with excitation light. The fluorescent material has a convex-concave shape. The convex-concave shape is provided on a surface different from an irradiation surface. The irradiation surface is irradiated with the excitation light.

Abstract translation: 荧光装置包括荧光材料。 荧光材料辐射发光。 荧光材料用激发光照射。 荧光材料具有凸凹形状。 凸面形状设置在与照射面不同的面上。 用激发光照射照射面。

公开(公告)号：US20160091728A1

公开(公告)日：2016-03-31

申请号：US14867818

申请日：2015-09-28

Applicant: CASIO COMPUTER CO., LTD. ,  TOYODA GOSEI CO., LTD.

Inventor： Naotsugu OGURA ,  Kazumasa BABA ,  Hiromitsu TAKEUCHI

IPC: G02B27/48 ,  G02B27/09 ,  H04N9/31

CPC classification number: G03B21/14 ,  G02B27/0927 ,  G02B27/48 ,  H04N9/3152 ,  H04N9/3161

Abstract: A projection apparatus includes a light source to emit a light beam, an image display element to provide image information to the light beam, and a noise reduction mechanism disposed between the light source and the image display element. The noise reduction mechanism includes an optical element to transmit the light beam emitted from the light source, a dielectric elastomer fixed to the optical element, and first and second electrodes provided on first and second surfaces of the dielectric elastomer, respectively. The dielectric elastomer is deformed in accordance with the application of a voltage across the first and second electrodes to moves the optical element.

Abstract translation: 投影装置包括发射光束的光源，向光束提供图像信息的图像显示元件，以及设置在光源和图像显示元件之间的降噪机构。 降噪机构包括用于透射从光源发射的光束的光学元件，固定到光学元件的介质弹性体，以及分别设置在介电弹性体的第一和第二表面上的第一和第二电极。 电介质弹性体根据跨越第一和第二电极的电压施加而变形，以移动光学元件。

公开(公告)号：US20130083296A1

公开(公告)日：2013-04-04

申请号：US13626105

申请日：2012-09-25

Applicant: Casio Computer Co., Ltd.

Inventor： Naotsugu OGURA

IPC: G03B21/14 ,  F21V9/16 ,  G02B1/11

CPC classification number: G03B21/204 ,  F21K2/00 ,  H01L33/50

Abstract: A phosphor device contains phosphor particles for emitting light beams, is shaped like a pyramid or cone and includes first and second faces opposed to each other and having different areas. The first face and the inclined faces have reflection layers configured to reflect light beams emitted from the phosphor particles. The second face a reflection preventing film and is an input face for excitation light and also an output face for the light beams. A first film is provided on the first face and parts of the incline faces, allows passage of excitation light and reflects light beams toward the second face.

Abstract translation: 荧光体装置包含用于发射光束的荧光体颗粒，其形状如锥体或锥体，并且包括彼此相对并具有不同区域的第一和第二面。 第一面和倾斜面具有被配置为反射从荧光体颗粒发射的光束的反射层。 第二面是防反射膜，是激发光的输入面，也是光束的输出面。 第一膜设置在第一面和倾斜面的一部分上，允许激发光通过并将光束反射到第二面。