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公开(公告)号：US20180120678A1
公开(公告)日：2018-05-03
申请号：US15788283
申请日：2017-10-19
申请人： Yasunari MIKUTSU , Satoshi TSUCHIYA , Takehiro NISHIMORI , Jun MASHIMO , Tetsuya FUJIOKA , Hideo KANAI
发明人： Yasunari MIKUTSU , Satoshi TSUCHIYA , Takehiro NISHIMORI , Jun MASHIMO , Tetsuya FUJIOKA , Hideo KANAI
CPC分类号： G03B21/142 , G03B21/008 , G03B21/145 , G03B21/28
摘要： A projection optical device includes a projection lens unit, a projection optical element, an optical housing, a holder, and a mover. The projection lens unit holds a projection lens on which a projection image generated by an image generating device is incident. The projection optical element guides the projection image, which has passed through the projection lens, to a projection surface. The optical housing is attached with the image generating device. The holder is attached to the optical housing. The holder holds the projection lens unit and the projection optical element. The mover relatively moves the holder with respect to the optical housing in an incident direction in which the projection image is incident on the projection lens.
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公开(公告)号：US20180143516A1
公开(公告)日：2018-05-24
申请号：US15786693
申请日：2017-10-18
申请人： Takehiro NISHIMORI , Tetsuya FUJIOKA , Yasunari MIKUTSU , Satoshi TSUCHIYA , Hideo KANAI , Jun MASHIMO
发明人： Takehiro NISHIMORI , Tetsuya FUJIOKA , Yasunari MIKUTSU , Satoshi TSUCHIYA , Hideo KANAI , Jun MASHIMO
摘要： An image projector includes a first housing, a second housing, a power transmitter, and a heat transporter. The first housing includes a light source to emit light, an image display to form an image with the light from the light source, an illumination optical device to direct the light from the light source to the image display, and a projection optical device to project the image. The second housing includes a power source to supply power, a heat dissipator to dissipate heat, and a cooler to exhaust the heat to an outside of the image projector. The power transmitter couples the first housing and the second housing to each other to transmit the power from the second housing to the first housing. The heat transporter couples the first housing and the second housing to each other to transport heat from the first housing to the second housing.
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公开(公告)号：US20170068152A1
公开(公告)日：2017-03-09
申请号：US15261530
申请日：2016-09-09
申请人： Akihisa MIKAWA , Tetsuya FUJIOKA , Hideo KANAI , Takehiro NISHIMORI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Yukimi NISHI , Jun MASHIMO , Takahiro HIRAMATSU , Yoshito SAITO
发明人： Akihisa MIKAWA , Tetsuya FUJIOKA , Hideo KANAI , Takehiro NISHIMORI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Yukimi NISHI , Jun MASHIMO , Takahiro HIRAMATSU , Yoshito SAITO
CPC分类号： G03B21/16 , G03B21/2066
摘要： An image projection apparatus includes: an exhaust fan configured to discharge air in the apparatus to outside of the apparatus; a light source; and a plurality of ducts each having an air intake port facing the light source, and arranged side by side in a rotation axis direction of the exhaust fan. A duct closer to the exhaust fan in a rotation axis direction of the exhaust fan, has a larger flow path sectional area and has an outflow port from which air flows out, placed closer to the light source, in a direction perpendicular to the rotation axis direction of the exhaust fan.
摘要翻译： 图像投影装置包括：排气扇，其被配置为将装置中的空气排出到设备的外部; 光源; 以及多个管道，每个管道具有面向光源的进气口，并排设置在排气扇的旋转轴线方向上。 在排气扇的旋转轴线方向上靠近排风扇的风道具有较大的流路截面面积，并且具有在与旋转轴垂直的方向上空气流出，靠近光源的流出口 排风扇方向。
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公开(公告)号：US20170068151A1
公开(公告)日：2017-03-09
申请号：US15261511
申请日：2016-09-09
申请人： Akihisa MIKAWA , Tetsuya FUJIOKA , Hideo KANAI , Takehiro NISHIMORI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Yukimi NISHI , Jun MASHIMO , Takahiro HIRAMATSU , Yoshito SAITO
发明人： Akihisa MIKAWA , Tetsuya FUJIOKA , Hideo KANAI , Takehiro NISHIMORI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Yukimi NISHI , Jun MASHIMO , Takahiro HIRAMATSU , Yoshito SAITO
摘要： An image projection apparatus includes: a light source; an exhaust fan configured to discharge air in the apparatus to outside of the apparatus; and a plurality of wind guiding walls extending in a direction perpendicular to an exhaust direction of the exhaust fan, and configured to guide air that has cooled the light source. The wind guiding walls are arranged side by side in a rotation axis direction of the exhaust fan. At least a downstream portion of each of the wind guiding walls in an air flowing direction after cooling the light source, is gradually inclined so as to move away from the exhaust fan in the rotation axis direction of the exhaust fan, toward downstream in the air flowing direction.
摘要翻译： 一种图像投影设备，包括：光源; 排气风扇，其构造成将设备中的空气排出到设备外部; 以及沿垂直于排气风扇的排气方向的方向延伸的多个导风壁，并且构造成引导冷却了光源的空气。 导风壁沿着排风扇的旋转轴线方向并列配置。 在冷却光源之后，每个导风壁的空气流动方向的至少一个下游部分逐渐倾斜，以便在排风扇的旋转轴线方向上从排气扇向空气的下游方向移动 流动方向
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公开(公告)号：US20160198134A1
公开(公告)日：2016-07-07
申请号：US14979647
申请日：2015-12-28
申请人： Akihisa MIKAWA , Tetsuya FUJIOKA , Hideo KANAI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Jun MASHIMO
发明人： Akihisa MIKAWA , Tetsuya FUJIOKA , Hideo KANAI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Jun MASHIMO
IPC分类号： H04N9/31
CPC分类号： H04N9/3152 , G02B7/005 , G02B7/1828 , G02B26/0833 , G02B27/0068 , G02B27/0994 , G03B21/008 , G03B21/16 , G03B21/208 , G03B21/28 , H04N9/3102 , H04N9/3114 , H04N9/317
摘要： An image projection apparatus that generates an image based on image data and projects the image, comprises: an image generation element that uses light emitted from a light source to generate an image; a holding unit that rotatably holds the image generation element; and an illumination optical unit that includes one or more optical systems and a light tunnel that is a tubular member surrounding part of a light path from the light source to the image generation element and reflects the light by an inner surface thereof, and that projects the light passing through the light tunnel toward an entire area of a rotatable range of the image generation element.
摘要翻译： 一种图像投影装置，其基于图像数据生成图像并投影图像，包括：图像生成元件，其使用从光源发射的光来生成图像; 保持单元，其可旋转地保持图像生成元件; 以及照明光学单元，其包括一个或多个光学系统和作为围绕从光源到图像生成元件的光路的一部分的管状构件的光通道，并且通过其内表面反射光， 光通过光通道朝向图像产生元件的可旋转范围的整个区域。
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公开(公告)号：US20160274444A1
公开(公告)日：2016-09-22
申请号：US15072615
申请日：2016-03-17
申请人： Yasunari MIKUTSU , Tetsuya FUJIOKA , Hideo KANAI , Satoshi TSUCHIYA , Akihisa MIKAWA , Jun MASHIMO , Yukimi NISHI , Takahiro HIRAMATSU , Yoshito SAITO
发明人： Yasunari MIKUTSU , Tetsuya FUJIOKA , Hideo KANAI , Satoshi TSUCHIYA , Akihisa MIKAWA , Jun MASHIMO , Yukimi NISHI , Takahiro HIRAMATSU , Yoshito SAITO
CPC分类号： G03B21/145 , G03B21/20 , G03B21/2086 , G03B21/2093
摘要： An image projection apparatus includes an outer casing having a mounting port, a light source unit detachably disposed in a body of image projection apparatus through the mounting port. The light source unit includes a light source to emit light to be used for projecting an image, a light source housing to retain the light source, and a cover integrated with the light source housing to cover the mounting port.
摘要翻译： 图像投影装置包括具有安装端口的外壳，通过安装端口可拆卸地设置在图像投影装置的主体中的光源单元。 光源单元包括用于发射用于投影图像的光的光源，用于保持光源的光源壳体，以及与光源壳体一体地覆盖安装端口的盖。
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7.发明申请HOLDING STRUCTURE FOR HOLDING REFLECTING MIRROR, PROJECTION OPTICAL SYSTEM UNIT, OPTICAL ENGINE, AND IMAGE PROJECTING APPARATUS 有权用于保持反射镜，投影光学系统单元，光学发动机和图像投影装置的保持结构公开(公告)号：US20170031132A1
公开(公告)日：2017-02-02
申请号：US15220809
申请日：2016-07-27
申请人： Tetsuya FUJIOKA , Akihisa MIKAWA , Hideo KANAI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Takahiro HIRAMATSU , Yukimi NISHI , Jun MASHIMO , Yoshito SAITO
发明人： Tetsuya FUJIOKA , Akihisa MIKAWA , Hideo KANAI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Takahiro HIRAMATSU , Yukimi NISHI , Jun MASHIMO , Yoshito SAITO
CPC分类号： G02B7/182 , G02B5/10 , G03B21/008 , G03B21/142 , G03B21/28
摘要： A holding structure holds a reflecting mirror. The holding structure includes a reflecting mirror bracket holding the reflecting mirror; a protrusion disposed on the reflecting mirror; a protrusion supporting part disposed on the reflecting mirror bracket and supporting the protrusion; and a spacer disposed between the protrusion supporting part and the reflecting mirror bracket.
摘要翻译： 保持结构保持反射镜。 保持结构包括保持反射镜的反射镜支架; 设置在所述反射镜上的突起; 突起支撑部，设置在所述反射镜支架上并支撑所述突起; 以及设置在突出支撑部和反射镜支架之间的间隔件。
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公开(公告)号：US20170026623A1
公开(公告)日：2017-01-26
申请号：US15214771
申请日：2016-07-20
申请人： Yukimi NISHI , Jun MASHIMO , Satoshi TSUCHIYA , Tetsuya FUJIOKA , Yasunari MIKUTSU , Takahiro HIRAMATSU , Hideo KANAI , Akihisa MIKAWA , Yoshito SAITO
发明人： Yukimi NISHI , Jun MASHIMO , Satoshi TSUCHIYA , Tetsuya FUJIOKA , Yasunari MIKUTSU , Takahiro HIRAMATSU , Hideo KANAI , Akihisa MIKAWA , Yoshito SAITO
IPC分类号： H04N9/31
CPC分类号： H04N9/315 , H04N9/3114 , H04N9/3141 , H04N9/3144 , H04N9/317
摘要： An image projection apparatus includes an image generator configured to use light emitted from a light source to generate an image; a movable member in which the image generator is disposed, the movable member being movably supported; a fixed member being fixed and configured to movably support the movable member; and a mover configured to move the movable member. The mover includes a first pair of actuators facing each other in a first direction across the image generator, and a second pair of actuators facing each other in the second direction across the image generator. The first pair of actuators causes a driving force to operate on the movable member in a direction parallel to a second direction orthogonal to the first direction. The second pair of actuators causes a driving force to operate on the movable member in a direction parallel to the first direction.
摘要翻译： 一种图像投影设备，包括：图像生成器，被配置为使用从光源发射的光来生成图像; 可动构件，其中设置有图像发生器，所述可移动构件可移动地支撑; 固定构件被固定并构造成可移动地支撑所述可移动构件; 以及构造成移动可动构件的动子。 移动器包括跨越图像发生器的第一方向彼此面对的第一对致动器，以及跨越图像发生器的第二方向彼此面对的第二对致动器。 第一对致动器使得驱动力沿与第一方向正交的第二方向平行的方向在可动构件上操作。 第二对致动器使得驱动力在平行于第一方向的方向上在可动构件上操作。
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公开(公告)号：US20170244940A1
公开(公告)日：2017-08-24
申请号：US15507806
申请日：2015-09-24
申请人： Akihisa MIKAWA , Yoshio KUBO , Tetsuya FUJIOKA , Hideo KANAI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Jun MASHIMO
发明人： Akihisa MIKAWA , Yoshio KUBO , Tetsuya FUJIOKA , Hideo KANAI , Yasunari MIKUTSU , Satoshi TSUCHIYA , Jun MASHIMO
CPC分类号： H04N9/3144 , G02B26/008 , G02B26/085 , G03B21/142 , G03B21/16 , G03B21/204 , G03B33/00 , H04N9/315
摘要： An image projection apparatus includes a light source, an image generation unit configured to receive light from the light source and generate an image based on the received light, a projection optical system unit configured to project the image generated by the image generation unit, a heat dissipation unit configured to dissipate heat of the image generation unit, and a movable member configured such that a position of the movable member is movable relative to the projection optical system unit, wherein the image generation unit and the heat dissipation unit are mounted on the movable member.
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10.发明申请公开(公告)号：US20170031127A1
公开(公告)日：2017-02-02
申请号：US15220815
申请日：2016-07-27
申请人： Satoshi TSUCHIYA , Tetsuya FUJIOKA , Hideo KANAI , Yasunari MIKUTSU , Akihisa MIKAWA , Takahiro HIRAMATSU , Yukimi NISHI , Yoshito SAITO , Jun MASHIMO
发明人： Satoshi TSUCHIYA , Tetsuya FUJIOKA , Hideo KANAI , Yasunari MIKUTSU , Akihisa MIKAWA , Takahiro HIRAMATSU , Yukimi NISHI , Yoshito SAITO , Jun MASHIMO
摘要： A projection lens unit includes a plurality of lenses configured to transmit and emit image light generated by an image generating unit using light from a light source; a barrel configured to hold the plurality of projection lenses; and a heat radiator disposed on the barrel and configured to radiate heat of the barrel to an outside.
摘要翻译： 投影透镜单元包括多个透镜，其被配置为使用来自光源的光来发射和发射由图像生成单元生成的图像光; 被配置为保持所述多个投影透镜的镜筒; 以及散热器，其设置在所述筒上并且被配置为将所述筒的热辐射到外部。
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