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1. 发明授权

US09978315B2 Image display apparatus and method of controlling image display apparatus 有权
公开(公告)号：US09978315B2
公开(公告)日：2018-05-22
申请号：US14912728
申请日：2014-09-08
申请人： SEIKO EPSON CORPORATION
发明人： Koichi Yoshizawa
IPC分类号： G09G5/10 , G09G3/34 , G09G3/20 , G03B21/20 , G03B33/12 , H04N9/31 , G09G3/00 , G09G3/36 , G03B21/22
CPC分类号： G09G3/3406 , G03B21/2026 , G03B21/2033 , G03B21/2073 , G03B21/208 , G03B21/22 , G03B33/12 , G09G3/002 , G09G3/2022 , G09G3/3426 , G09G3/3611 , G09G5/10 , G09G2300/0469 , G09G2320/0613 , G09G2320/0646 , H04N9/3105 , H04N9/3126
摘要： An image display apparatus includes: a first light modulation device that includes a plurality of display pixels and modulates light based on input first image information; an illumination unit that includes a plurality of light adjustment elements and emits adjusted light to the first light modulation device; an illumination distribution storage unit that stores an illumination range in which the light emitted from the light adjustment elements illuminates the display pixels of the first light modulation device; and a light adjustment information decision unit that decides light adjustment information to control the light adjustment elements of the illumination unit based on a feature amount of the first image information corresponding to the display pixels of the illumination range stored in the illumination distribution storage unit.

2. 发明授权

US09104089B2 Electronic device 有权
标题翻译：电子设备
公开(公告)号：US09104089B2
公开(公告)日：2015-08-11
申请号：US13958694
申请日：2013-08-05
申请人： Sintai Optical (Shenzhen) Co., Ltd. , Asia Optical International Ltd.
发明人： Chen-Ren Yu , Yi-Chung Hung , Wei-Ming Tseng
IPC分类号： G03B21/14 , G03B21/22 , G03B17/00 , G03B3/10 , G02B23/16 , G03B11/04
CPC分类号： G03B3/10 , G02B23/16 , G03B11/043
摘要： An electronic device includes a lens assembly, a lens focusing rod, a power switch and a lens protective cover. When the lens protective cover is located in the first position, the lens assembly is shielded by the lens protective cover, the power switch is turned off, and the lens protective cover is separated from the lens focusing rod. When the lens protective cover is located in the second position, the power switch is turned on, and the lens protective cover is contacted with the lens focusing rod. When the lens protective cover is moved between the second position and the third position, the power switch is turned on, and the lens assembly is driven by the lens protective cover through the lens focusing rod for focusing operation.
摘要翻译：电子设备包括透镜组件，透镜聚焦杆，电源开关和透镜保护罩。当镜头保护盖位于第一位置时，镜头组件被镜头保护罩屏蔽，电源开关关闭，镜头保护罩与镜头聚焦杆分离。当镜头保护盖位于第二位置时，电源开关打开，镜头保护盖与镜头聚焦杆接触。当镜头保护罩在第二位置和第三位置之间移动时，电源开关打开，镜头组件由透镜保护罩通过透镜聚焦棒驱动，用于聚焦操作。

3. 发明授权

US08955984B2 Projection associated methods and systems 有权
公开(公告)号：US08955984B2
公开(公告)日：2015-02-17
申请号：US12286731
申请日：2008-09-30
申请人： Edward K. Y. Jung , Eric C. Leuthardt , Royce A. Levien , Richard T. Lord , Robert W. Lord , Mark A. Malamud , John D. Rinaldo, Jr. , Lowell L. Wood, Jr.
发明人： Edward K. Y. Jung , Eric C. Leuthardt , Royce A. Levien , Richard T. Lord , Robert W. Lord , Mark A. Malamud , John D. Rinaldo, Jr. , Lowell L. Wood, Jr.
IPC分类号： G03B21/22 , G03B21/56 , G01C9/00 , G02B27/32 , G03B21/00 , H04N9/31
CPC分类号： G03B21/00 , H04N9/3179 , H04N9/3194 , H04N9/3197
摘要： The present disclosure relates to systems and methods that are related to projection.

4. 发明授权

US08794771B2 Projector including a connection mechanism rotatably connecting a projector main body to an image output device 有权
标题翻译：投影仪，包括将投影仪主体与图像输出装置可旋转地连接的连接机构
公开(公告)号：US08794771B2
公开(公告)日：2014-08-05
申请号：US12144121
申请日：2008-06-23
申请人： Tetsushi Kimura
发明人： Tetsushi Kimura
IPC分类号： G03B21/14 , G03B21/22 , H04N9/31
CPC分类号： G03B21/14 , G03B21/145 , G03B21/22 , H04N9/3141
摘要： A projector includes a projector main body for enlargedly projecting the optical image, an image output device for outputting the image information to the projector main body, and a connection mechanism interposing between the projector main body and the image output device, and for connecting the projector main body and the image output device to each other, wherein the projector main body and the image output device are disposed so as to be opposed to each other, the connection mechanism includes a plate-like member fixed to either one of the projector main body and the image output device, and a rotatable member fixed to the plate-like member and attached to the other of the projector main body and the image output device, and for making the plate-like member rotatable relatively to the other of the projector main body and the image output device.
摘要翻译：一种投影机，包括用于将光学图像放大投射的投影仪主体，将图像信息输出到投影仪主体的图像输出装置，以及插入投影仪主体和图像输出装置之间的连接机构，主体和图像输出装置彼此相对配置，其中投影仪主体和图像输出装置被设置为彼此相对，连接机构包括固定到投影机主体中的任一个的板状构件以及图像输出装置，以及可旋转构件，其固定到所述板状构件并且附接到所述投影仪主体和所述图像输出装置中的另一个，并且用于使所述板状构件相对于所述投影仪主体中的另一个旋转身体和图像输出设备。

5. 发明授权

US08465156B2 Image projection apparatus having cleaning function of air filter 有权
标题翻译：具有空气过滤器清洁功能的图像投影装置
公开(公告)号：US08465156B2
公开(公告)日：2013-06-18
申请号：US13005889
申请日：2011-01-13
申请人： Daisuke Nakashita
发明人： Daisuke Nakashita
IPC分类号： G03B21/18 , G03B21/26 , G03B21/14 , G03B21/22 , G03B21/00
CPC分类号： G03B21/16
摘要： An image projection apparatus includes cooling fans 10, 12, and 16 provided inside a chassis 17 and configured to take in cooling air from a cooling inlet port 17a formed in the chassis, an air filter 22 that covers the cooling inlet port, an exhaust port 19a formed in the chassis and configured to exhaust the cooling air from an inside to an outside of the chassis, and a cleaning fan 25 provided inside the chassis and configured to take in cleaning air from a cleaning inlet port 17b formed in the chassis separately from the exhaust port. The image projection apparatus exhausts the cleaning air discharged from the cleaning fan, from the inside to the outside of the chassis via the cooling inlet port and the air filter.
摘要翻译：图像投影装置包括：设置在底座17内的冷却风扇10,12和16，构成为从形成在底盘的冷却入口17a吸入冷却空气;覆盖冷却入口的空气过滤器22;排气口 19a，其形成在所述底盘中并且构造成将冷却空气从所述底盘的内部排出到外部;以及清洁风扇25，设置在所述底盘内部，并且构造成从形成在所述底盘中的清洁入口17b分开地吸入清洁空气，排气口。图像投影设备经由冷却入口和空气过滤器将从清洁风扇排出的清洁空气从底盘的内部排出到外部。

6. 发明授权

US08419191B2 Projection optical system, projector and image reading device 有权
标题翻译：投影光学系统，投影仪和图像读取装置
公开(公告)号：US08419191B2
公开(公告)日：2013-04-16
申请号：US12529920
申请日：2008-03-05
申请人： Osamu Nagase , Yoshitsugu Kono
发明人： Osamu Nagase , Yoshitsugu Kono
IPC分类号： G03B21/22 , G03B21/28 , G02B17/00
CPC分类号： G03B21/28 , G02B17/0804
摘要： An optical system with short total length to project a high quality large image. The system projects an image onto a projection surface, and includes a lens system having a plurality of lenses, and one or more curved mirrors. Light flux of an enlarged image shooting out from the lens system to the projection surface is incident onto a mirror surface of the one of the curved mirrors first of all. Distances OAL and Y satisfy a requirement 20
摘要翻译：总体长度短的光学系统投射高质量的大图像。系统将图像投影到投影表面上，并且包括具有多个透镜的透镜系统和一个或多个曲面镜。从透镜系统向投影面射出的放大图像的光通量首先入射到一个曲面镜的镜面上。距离OAL和Y满足要求20

7. 发明授权

US08157386B2 Projector 有权
公开(公告)号：US08157386B2
公开(公告)日：2012-04-17
申请号：US13227937
申请日：2011-09-08
申请人： Satoru Nagarekawa , Eiji Morikuni , Nobutaka Minefuji , Masayuki Okoshi
发明人： Satoru Nagarekawa , Eiji Morikuni , Nobutaka Minefuji , Masayuki Okoshi
IPC分类号： G03B21/22 , G03B21/28 , G02B5/08
CPC分类号： G03B21/28
摘要： In a projection optical system comprising: two lens groups, and a curved plane mirror, wherein the projection optical system including two story structure, and having bend means for bending at least two times the light incident from an electro-optic modulator.

8. 发明授权

US08132925B2 Projector 有权
标题翻译：投影机
公开(公告)号：US08132925B2
公开(公告)日：2012-03-13
申请号：US12554398
申请日：2009-09-04
申请人： Satoru Nasukawa , Takashi Yamamoto
发明人： Satoru Nasukawa , Takashi Yamamoto
IPC分类号： G03B21/14 , G03B21/22 , G03B21/28
CPC分类号： G03B21/28
摘要： A projector includes: a light source; a light modulation device which modulates a light emitted from the light source and forms image light; a projection device which magnifies and projects the image light; and an exterior casing, wherein on a light exiting surface for the image light of the exterior casing, a first opening is formed and a projection direction change unit which opens and closes the first opening is provided, and the projection direction change unit has: a cover which has a second opening for passing the image light from the projection device and which is provided rotatably in an off-plane direction with respect to the light exiting surface and thus opens and closes the first opening; a shutter which is movably provided along an inner surface of the cover and thus opens and closes the second opening; and a reflection mirror which is provided on an inner surface of the shutter and reflects the image light from the projection device.
摘要翻译：投影仪包括：光源; 调制从光源发出的光并形成图像光的光调制装置; 投影装置，其放大并投影图像光; 以及外部壳体，其中，在所述外部壳体的图像光的光出射面上形成有第一开口，并且设置有开闭所述第一开口的突出方向改变单元，并且所述投影方向改变单元具有：盖，其具有用于使来自投影装置的图像光通过的第二开口，该第二开口相对于光出射面在离开方向可旋转地设置，从而打开和关闭第一开口; 闸门，其沿着盖的内表面可移动地设置，从而打开和关闭第二开口; 以及反射镜，其设置在快门的内表面上并且反射来自投影装置的图像光。

9. 发明授权

US08128241B2 Short-throw projector mounting system 有权
标题翻译：短投投影仪安装系统
公开(公告)号：US08128241B2
公开(公告)日：2012-03-06
申请号：US12907335
申请日：2010-10-19
申请人： Les Bishop
发明人： Les Bishop
IPC分类号： G03B21/14 , G03B21/22 , G03B17/02 , F16M11/00 , A47B96/00 , A47B81/00
CPC分类号： F16M13/02 , F16M11/24 , F16M2200/028 , Y10T29/49826
摘要： A short-throw projector and Interactive White Board (IWB) mounting system is presented. The mounting system includes a pair of board mounting brackets, such that a section of the board mounting bracket is positionable a predetermined distance from a mounting surface. The mounting system further includes projector mount bracket wherein a portion of the projector mount bracket is also positionable a predetermined distance from a mounting surface such that a desired distance is maintained between the projector and the IWB when the system is installed over an existing structure.
摘要翻译：介绍了短投投影机和交互式白板（IWB）安装系统。安装系统包括一对板安装支架，使得板安装支架的一部分可从安装表面定位预定距离。安装系统还包括投影仪安装支架，其中投影仪安装支架的一部分也可以从安装表面定位预定距离，使得当系统安装在现有结构上时，在投影仪和IWB之间保持期望的距离。

10. 发明授权

US08057043B2 Imaging element and display with micro mirror array 有权
标题翻译：成像元件和微镜阵列显示
公开(公告)号：US08057043B2
公开(公告)日：2011-11-15
申请号：US12293653
申请日：2007-03-22
申请人： Satoshi Maekawa
发明人： Satoshi Maekawa
IPC分类号： G03B21/00 , G03B21/22 , G03B21/28 , G02B5/08 , G02B27/22
CPC分类号： G02B5/08 , G02B5/136 , G02B27/2292 , H04N13/388
摘要： As optical elements for bending a light beam when it passes through an element face constituting one plane, a plurality of unit optical elements for reflecting light on one or more mirror surfaces arranged perpendicularly or at an angle nearly perpendicular to the element face are disposed to constitute an optical imaging element. Light emitted from projection object disposed on one side of the element face is reflected on the mirror surface when it passes through the element face so that a real image is formed in a space on the other side of the element face where a physical entity does not exist, thus constituting a display equipped with the optical imaging element. An aerial picture projection system not existing heretofore is also provided.
摘要翻译：作为用于在光束穿过构成一个平面的元件面时弯曲光束的光学元件，设置用于将垂直或以几乎垂直于元件面的角度布置的一个或多个反射镜上的光反射的多个单位光学元件构成光学成像元件。从设置在元件面一侧的投影物体发射的光在其通过元件面时被反射在镜面上，使得在物理实体不存在的元件面的另一侧的空间中形成实像因此构成配备有光学摄像元件的显示器。还提供了迄今为止不存在的航空图像投影系统。

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