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公开(公告)号：US08087789B2
公开(公告)日：2012-01-03
申请号：US12330617
申请日：2008-12-09
申请人： Ryuhei Amano , Takashi Ikeda , Shinichi Okuno , Osamu Nagase , Yoshitsugu Kohno
发明人： Ryuhei Amano , Takashi Ikeda , Shinichi Okuno , Osamu Nagase , Yoshitsugu Kohno
CPC分类号： G03B21/28
摘要： A projection optical system includes a first refracting optical system having a plurality of lenses, a first reflecting optical system, and a second reflecting optical system. The first reflecting optical system is disposed on a side of a projection port with respect to an optical axis of the first refracting optical system, and has a positive optical power to reflect light incident through the first refracting optical system in a direction opposite to the side of the projection port. The second reflecting optical system is operable to reflect the light reflected on the first reflecting optical system toward the projection port.
摘要翻译： 投影光学系统包括具有多个透镜的第一折射光学系统，第一反射光学系统和第二反射光学系统。 第一反射光学系统相对于第一折射光学系统的光轴设置在突出端口的一侧，并具有正的光焦度，以反射沿着与侧面相反的方向入射的第一折射光学系统的光 的投影端口。 第二反射光学系统可操作以将在第一反射光学系统上反射的光反射到投影口。
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公开(公告)号：US08641208B2
公开(公告)日：2014-02-04
申请号：US13078349
申请日：2011-04-01
CPC分类号： G03B21/14 , G02B7/021 , G02B7/023 , G02B13/0095 , G03B21/28
摘要： Disclosed are a projection display apparatus and a projection optics provided in the projection display apparatus. The projection optics has a refractive optics and a reflective optics. In the refractive optics, a lens (non-circular lens) provided on a reflective optics side has a non-circular shape forming part of an imaginary circular region whose center is an optical axis center of the refractive optics. In other words, the non-circular lens has a shape of a cut-out portion of an imaginary circular lens having an optical axis center coinciding with the optical axis center of the refractive optics.
摘要翻译： 公开了投影显示装置和设置在投影显示装置中的投影光学元件。 投影光学器件具有折射光学元件和反射光学元件。 在折射光学系统中，设置在反射光学器件侧的透镜（非圆形透镜）具有形成折射光学器件的光轴中心的假想圆形区域的一部分的非圆形形状。 换句话说，非圆形透镜具有假想圆形透镜的切口部分的形状，其具有与折射光学器件的光轴中心重合的光轴中心。
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公开(公告)号：US20080218706A1
公开(公告)日：2008-09-11
申请号：US12073292
申请日：2008-03-04
申请人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
发明人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
IPC分类号： G03B21/28
CPC分类号： G03B21/28
摘要： A projection display device comprises a projection lens section to which light modulated by a light modulating element is entered, a mirror section for reflecting the light emitted from the projection lens section to reflect to the projection lens section side and directing the light to a projection plane, and an operation section for displacing a lens in the projection lens section. The operation section is disposed in a region in which the operation section does not hinder an optical path of the light that has been passed through a projection port provided in a main body cabinet.
摘要翻译： 投影显示装置包括投影透镜部分，由光调制元件调制的光进入该投影透镜部分，用于反射从投影透镜部分发射的光以反射到投影透镜部分侧并将光引导到投影平面的反射镜部分 以及用于移动投影透镜部中的透镜的操作部。 操作部设置在操作部不妨碍通过设置在主体机壳中的突出口的光的光路的区域。
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4.发明授权公开(公告)号：US08414133B2
公开(公告)日：2013-04-09
申请号：US13551034
申请日：2012-07-17
申请人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
发明人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
CPC分类号： G03B21/28
摘要： A projection display device comprises a projection lens section to which light modulated by a light modulating element is entered, a mirror section for reflecting the light emitted from the projection lens section to reflect to the projection lens section side and directing the light to a projection plane, and an operation section for displacing a lens in the projection lens section. The operation section is disposed in a region in which the operation section does not hinder an optical path of the light that has been passed through a projection port provided in a main body cabinet.
摘要翻译： 投影显示装置包括投影透镜部分，由光调制元件调制的光进入该投影透镜部分，用于反射从投影透镜部分发射的光以反射到投影透镜部分侧并将光引导到投影平面的反射镜部分 以及用于移动投影透镜部中的透镜的操作部。 操作部设置在操作部不妨碍通过设置在主体机壳中的突出口的光的光路的区域。
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5.发明授权公开(公告)号：US08246176B2
公开(公告)日：2012-08-21
申请号：US12073292
申请日：2008-03-04
申请人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
发明人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
CPC分类号： G03B21/28
摘要： A projection display device comprises a projection lens section to which light modulated by a light modulating element is entered, a mirror section for reflecting the light emitted from the projection lens section to reflect to the projection lens section side and directing the light to a projection plane, and an operation section for displacing a lens in the projection lens section. The operation section is disposed in a region in which the operation section does not hinder an optical path of the light that has been passed through a projection port provided in a main body cabinet.
摘要翻译： 投影显示装置包括投影透镜部分，由光调制元件调制的光进入该投影透镜部分，用于反射从投影透镜部分发射的光以反射到投影透镜部分侧并将光引导到投影平面的反射镜部分 以及用于移动投影透镜部中的透镜的操作部。 操作部设置在操作部不妨碍通过设置在主体机壳中的突出口的光的光路的区域。
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公开(公告)号：US07967453B2
公开(公告)日：2011-06-28
申请号：US12073297
申请日：2008-03-04
申请人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
发明人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
IPC分类号： G03B21/14
CPC分类号： H04N9/3105 , G03B21/145 , G03B21/2066
摘要： A member to be held is held in an external cabinet having a combination of a first cabinet and a second cabinet. A first supporting section is provided in the first cabinet and a second supporting section is provided in the second cabinet. A section to be sandwiched is provided in the member to be held, and the member to be held is held in the external cabinet by sandwiching this section to be sandwiched by the first supporting section and the second supporting section.
摘要翻译： 要保持的构件被保持在具有第一机柜和第二机柜的组合的外部机柜中。 在第一机壳中设置有第一支撑部，在第二机壳中设置有第二支撑部。 要被夹持的部分设置在要保持的构件中，并且待夹持的构件通过将该区域夹在第一支撑部分和第二支撑部分之间来夹持在外部机壳中。
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7.发明申请公开(公告)号：US20120281188A1
公开(公告)日：2012-11-08
申请号：US13551034
申请日：2012-07-17
申请人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
发明人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
IPC分类号： G03B21/28
CPC分类号： G03B21/28
摘要： A projection display device comprises a projection lens section to which light modulated by a light modulating element is entered, a mirror section for reflecting the light emitted from the projection lens section to reflect to the projection lens section side and directing the light to a projection plane, and an operation section for displacing a lens in the projection lens section. The operation section is disposed in a region in which the operation section does not hinder an optical path of the light that has been passed through a projection port provided in a main body cabinet.
摘要翻译： 投影显示装置包括投影透镜部分，由光调制元件调制的光进入该投影透镜部分，用于反射从投影透镜部分发射的光以反射到投影透镜部分侧并将光引导到投影平面的反射镜部分 以及用于移动投影透镜部中的透镜的操作部。 操作部设置在操作部不妨碍通过设置在主体机壳中的突出口的光的光路的区域。
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公开(公告)号：US20080218037A1
公开(公告)日：2008-09-11
申请号：US12073297
申请日：2008-03-04
申请人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
发明人： Takaharu Adachi , Shinichi Okuno , Ryuhei Amano , Takashi Ikeda , Takashi Miwa
IPC分类号： A47B81/06
CPC分类号： H04N9/3105 , G03B21/145 , G03B21/2066
摘要： A member to be held is held in an external cabinet having a combination of a first cabinet and a second cabinet. A first supporting section is provided in the first cabinet and a second supporting section is provided in the second cabinet. A section to be sandwiched is provided in the member to be held, and the member to be held is held in the external cabinet by sandwiching this section to be sandwiched by the first supporting section and the second supporting section.
摘要翻译： 要保持的构件被保持在具有第一机柜和第二机柜的组合的外部机柜中。 在第一机壳中设置有第一支撑部，在第二机壳中设置有第二支撑部。 要被夹持的部分设置在要保持的构件中，并且待夹持的构件通过将该区域夹在第一支撑部分和第二支撑部分之间来夹持在外部机壳中。
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9.发明授权Stereoscopic display device projecting parallax image and adjusting amount of parallax 失效立体显示装置投影视差图像和调整视差量公开(公告)号：US08684531B2
公开(公告)日：2014-04-01
申请号：US12979423
申请日：2010-12-28
申请人： Ken Mashitani , Masutaka Inoue , Hideyuki Kanayama , Takashi Ikeda , Takahisa Ando , Kazuhiro Arai , Ryuhei Amano
发明人： Ken Mashitani , Masutaka Inoue , Hideyuki Kanayama , Takashi Ikeda , Takahisa Ando , Kazuhiro Arai , Ryuhei Amano
CPC分类号： G02B27/2214 , G03B21/26 , G03B21/28 , G03B35/16 , G03B35/24 , H04N9/3194 , H04N13/128 , H04N13/337 , H04N13/341 , H04N13/363 , H04N13/365 , H04N2213/002
摘要： An image signal storing unit stores an image signal provided from the outside. An image processing unit appropriately processes the image signal stored in the image signal storing unit in accordance with the instruction from an adjusting unit. A projecting unit projects, onto a display area, light corresponding to an image created by the image processing unit. A display size determination unit computes the display size of the picture plane displayed on a screen based on an image captured by the camera provided adjacent to the projection-type video-image display device. The display size determination unit then determines whether or not the display size of the picture plane is equal to or larger than a predetermined upper-limit size.
摘要翻译： 图像信号存储单元存储从外部提供的图像信号。 图像处理单元根据来自调整单元的指示，适当地处理存储在图像信号存储单元中的图像信号。 投影单元在显示区域上投射与由图像处理单元创建的图像相对应的光。 显示尺寸确定单元基于由与投影型视频图像显示装置相邻设置的相机拍摄的图像来计算屏幕上显示的图像平面的显示尺寸。 显示尺寸确定单元然后确定图像平面的显示尺寸是否等于或大于预定的上限尺寸。
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10.发明授权Projection optical system and projection unit for oblique projection type projection display device, and oblique projection type projection display device 有权投影光学系统和投影单元，用于倾斜投影型投影显示装置和倾斜投影型投影显示装置公开(公告)号：US08220937B2
公开(公告)日：2012-07-17
申请号：US12019733
申请日：2008-01-25
申请人： Ryuhei Amano , Takashi Ikeda , Takashi Miwa
发明人： Ryuhei Amano , Takashi Ikeda , Takashi Miwa
CPC分类号： G03B21/28 , G03B5/04 , G03B21/142
摘要： An optical position of a display device with respect to an optical axis of a projection optical system is displaced in a direction perpendicular to the optical axis in accordance with a change in the size of a projected image. For instance, a transparent flat plate is disposed in front of a projection lens, and the transparent flat plate is tilted in association with a rotation of a zoom adjustment ring. As the transparent flat plate is tilted, the apparent position of the display device relative to the projection lens is displaced in the direction perpendicular to the optical axis of the projection optical system. Thereby, the projected image on a screen is located at a proper position corresponding to a zoom state. Tilt control of the transparent flat plate is realized by a cam mechanism, for instance.
摘要翻译： 显示装置相对于投影光学系统的光轴的光学位置根据投影图像的尺寸的变化沿垂直于光轴的方向移位。 例如，透明平板被设置在投影透镜的前面，并且透明平板与变焦调节环的旋转相关联地倾斜。 当透明平板倾斜时，显示装置相对于投影透镜的表观位置在与投影光学系统的光轴垂直的方向上移位。 因此，屏幕上的投影图像位于对应于缩放状态的适当位置。 透明平板的倾斜控制例如由凸轮机构实现。
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