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1. 发明授权

US10277871B2 Image formation unit and image projection apparatus 有权
公开(公告)号：US10277871B2
公开(公告)日：2019-04-30
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
IPC分类号： G02B26/00 , H04N9/31 , G03B21/16 , G03B33/00 , G02B26/08 , G03B21/14 , G03B21/20
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.

2. 发明授权

US09864262B2 Image projection device and image projection method to control an illumination area based on movement of image generating unit 有权
公开(公告)号：US09864262B2
公开(公告)日：2018-01-09
申请号：US14939348
申请日：2015-11-12
申请人： Tetsuya Fujioka , Akihisa Mikawa , Hideo Kanai , Yasunari Mikutsu , Satoshi Tsuchiya , Jun Mashimo , Yoshio Kubo
发明人： Tetsuya Fujioka , Akihisa Mikawa , Hideo Kanai , Yasunari Mikutsu , Satoshi Tsuchiya , Jun Mashimo , Yoshio Kubo
IPC分类号： G03B21/20 , G03B5/00 , G02B27/00 , H04N9/31 , G03B21/00 , G03B21/14
CPC分类号： G03B21/2046 , G02B27/0025 , G03B5/00 , G03B21/005 , G03B21/008 , G03B21/142 , G03B21/147 , G03B21/2066 , G03B21/208 , G03B2205/0069 , H04N9/317 , H04N9/3188
摘要： An image projection device includes: an image generating unit that includes an optical modulation element generating an image using light emitted from a light source; an illumination optical unit that includes one or more optical elements guiding the light emitted from the light source to the image generating unit; a projecting unit that projects the image generated by the image generating unit; a first control unit that performs control to move the image generating unit movable with respect to the illumination optical unit; and a second control unit that performs control to move an illumination area indicating an area illuminated with the light guided to the image generating unit by the illumination optical unit according to a movement amount of the image generating unit.

3. 发明申请

US20150241763A1 IMAGE PROJECTION APPARATUS 有权
标题翻译：图像投影设备
公开(公告)号：US20150241763A1
公开(公告)日：2015-08-27
申请号：US14626343
申请日：2015-02-19
申请人： Yukimi NISHI , Naoyuki Ishikawa , Satoshi Tsuchiya , Akihisa Mikawa , Hideo Kanai , Tetsuya Fujioka , Masamichi Yamada , Yasunari Mikutsu , Yoshio Kubo
发明人： Yukimi NISHI , Naoyuki Ishikawa , Satoshi Tsuchiya , Akihisa Mikawa , Hideo Kanai , Tetsuya Fujioka , Masamichi Yamada , Yasunari Mikutsu , Yoshio Kubo
IPC分类号： G03B21/16 , H04N9/31 , G03B31/00 , G02B27/00 , G03B21/14 , G03B21/20
CPC分类号： G03B21/16 , G02B27/0006 , G03B21/145 , G03B21/2053 , G03B21/2066 , G03B21/2086 , G03B31/00 , H04N9/3155 , H04N9/3194
摘要： An image projection apparatus including a light source, a projection unit to project light from the light source, a dust-proof member to protect the projection unit from outside dust and through which light from the light source passes, a light detector provided at an end surface of the dust-proof member to detect reflected light of light projected from the projection unit, the reflected light being internally reflected light trapped within the dust-proof member, and a controller that executes a protective action when the amount of internally reflected light detected by the light detector meets or exceeds a predetermined threshold value.
摘要翻译：一种图像投影装置，包括光源，投影单元，用于投射来自光源的光，防尘构件，用于保护投影单元免受外界灰尘和来自光源的光通过;光检测器，设置在端部以检测从投影单元投射的光的反射光，被反射的内部反射光被捕获在防尘构件内的控制器，以及当检测到内部反射光量时执行保护动作的控制器由光检测器达到或超过预定阈值。

4. 发明授权

US09618833B2 Image projection apparatus 有权
公开(公告)号：US09618833B2
公开(公告)日：2017-04-11
申请号：US14626343
申请日：2015-02-19
申请人： Yukimi Nishi , Naoyuki Ishikawa , Satoshi Tsuchiya , Akihisa Mikawa , Hideo Kanai , Tetsuya Fujioka , Masamichi Yamada , Yasunari Mikutsu , Yoshio Kubo
发明人： Yukimi Nishi , Naoyuki Ishikawa , Satoshi Tsuchiya , Akihisa Mikawa , Hideo Kanai , Tetsuya Fujioka , Masamichi Yamada , Yasunari Mikutsu , Yoshio Kubo
IPC分类号： G09G5/02 , G03B21/16 , G03B21/14 , G03B31/00 , G02B27/00 , H04N9/31 , G03B21/20
CPC分类号： G03B21/16 , G02B27/0006 , G03B21/145 , G03B21/2053 , G03B21/2066 , G03B21/2086 , G03B31/00 , H04N9/3155 , H04N9/3194
摘要： An image projection apparatus including a light source, a projection unit to project light from the light source, a dust-proof member to protect the projection unit from outside dust and through which light from the light source passes, a light detector provided at an end surface of the dust-proof member to detect reflected light of light projected from the projection unit, the reflected light being internally reflected light trapped within the dust-proof member, and a controller that executes a protective action when the amount of internally reflected light detected by the light detector meets or exceeds a predetermined threshold value.

5. 发明授权

US08901472B2 Image displaying apparatus including a projection optical system and a reflective image display element with plural micro-mirrors 有权
标题翻译：图像显示装置包括投影光学系统和具有多个微镜的反射图像显示元件
公开(公告)号：US08901472B2
公开(公告)日：2014-12-02
申请号：US13584001
申请日：2012-08-13
申请人： Yasuyuki Shibayama , Takanobu Osaka , Yoshio Kubo , Tetsuya Fujioka
发明人： Yasuyuki Shibayama , Takanobu Osaka , Yoshio Kubo , Tetsuya Fujioka
IPC分类号： H01L27/00 , G03B21/28 , G02B19/00 , G03B21/14
CPC分类号： G02B19/0023 , G02B19/0047 , G03B21/142 , G03B21/28
摘要： An image displaying apparatus including a light source, a light condenser for condensing light to form a condensed light image, a light mixing element, a reflective image displaying element having plural micro-mirrors for changing an inclination angle of an individual micro-mirror between an on-state and an off-state, an illumination optical system including a condenser lens and a mirror for illumination, and a projection optical system for projecting reflected light from a micro-mirror being at an on-state among plural micro-mirrors constituting the reflective image displaying element, wherein the mirror for illumination is at a position nearest the reflective image displaying element on an optical path from the light mixing element to the reflective image displaying element and a reflection surface of this mirror for illumination is positioned at a side of the reflective image displaying element with respect to a projection lens system constituting a part of the projection optical system.
摘要翻译：一种图像显示装置，包括光源，用于聚集光以形成聚光图像的光聚光器，光混合元件，具有多个微反射镜的反射图像显示元件，用于改变单个微镜之间的倾斜角度导通状态和截止状态的照明光学系统，包括聚光透镜和用于照明的反射镜的照明光学系统，以及投影光学系统，用于将来自微镜的反射光投射到构成反射图像显示元件，其中用于照明的反射镜处于从光混合元件到反射图像显示元件的光路上最接近反射图像显示元件的位置，并且用于照明的该反射镜的反射表面位于相对于构成投影光学系统的一部分的投影透镜系统的反射图像显示元件干。

6. 发明申请

US20130044294A1 IMAGE DISPLAYING APPARATUS 有权
标题翻译：图像显示装置
公开(公告)号：US20130044294A1
公开(公告)日：2013-02-21
申请号：US13584001
申请日：2012-08-13
申请人： Yasuyuki Shibayama , Takanobu Osaka , Yoshio Kubo , Tetsuya Fujioka
发明人： Yasuyuki Shibayama , Takanobu Osaka , Yoshio Kubo , Tetsuya Fujioka
IPC分类号： G03B21/28
CPC分类号： G02B19/0023 , G02B19/0047 , G03B21/142 , G03B21/28
摘要： An image displaying apparatus including a light source, a light condenser for condensing light to form a condensed light image, a light mixing element, a reflective image displaying element having plural micro-mirrors for changing an inclination angle of an individual micro-mirror between an on-state and an off-state, an illumination optical system including a condenser lens and a mirror for illumination, and a projection optical system for projecting reflected light from a micro-mirror being at an on-state among plural micro-mirrors constituting the reflective image displaying element, wherein the mirror for illumination is at a position nearest the reflective image displaying element on an optical path from the light mixing element to the reflective image displaying element and a reflection surface of this mirror for illumination is positioned at a side of the reflective image displaying element with respect to a projection lens system constituting a part of the projection optical system.
摘要翻译：一种图像显示装置，包括光源，用于聚集光以形成聚光图像的光聚光器，光混合元件，具有多个微反射镜的反射图像显示元件，用于改变单个微镜之间的倾斜角度导通状态和截止状态的照明光学系统，包括聚光透镜和用于照明的反射镜的照明光学系统，以及投影光学系统，用于将来自微镜的反射光投射到构成反射图像显示元件，其中用于照明的反射镜处于从光混合元件到反射图像显示元件的光路上最接近反射图像显示元件的位置，并且用于照明的该反射镜的反射表面位于相对于构成投影光学系统的一部分的投影透镜系统的反射图像显示元件干。

7. 发明授权

US09316895B2 Image projection apparatus with an enclosure and air supply 有权
标题翻译：具有外壳和空气供应的图像投影设备
公开(公告)号：US09316895B2
公开(公告)日：2016-04-19
申请号：US14133890
申请日：2013-12-19
申请人： Yoshio Kubo
发明人： Yoshio Kubo
IPC分类号： G03B21/16 , G03B21/28
CPC分类号： G03B21/16 , G03B21/28 , H04N9/3188
摘要： An image projection apparatus includes an optical part disposed in a light path of an projection image; an enclosing unit to enclose the light path of the projection image and having an window for projecting the projection image onto a projection plane; and an air supply unit to supply air into an internal space of the enclosing unit enclosing the light path. Pressure of the internal space of the enclosing unit is kept at a positive pressure with respect to an external pressure of the enclosing unit during an image projection operation.
摘要翻译：图像投影装置包括设置在投影图像的光路中的光学部件; 封闭单元，用于封闭投影图像的光路，并具有用于将投影图像投影到投影平面上的窗口; 以及空气供给单元，其将空气供给到封闭光路的封闭单元的内部空间。在图像投影操作期间，封闭单元的内部空间的压力相对于封闭单元的外部压力保持在正压力。

8. 发明申请

US20070097332A1 Projection type image display apparatus and lighting circuit control method 失效
标题翻译：投影型图像显示装置和照明电路控制方法
公开(公告)号：US20070097332A1
公开(公告)日：2007-05-03
申请号：US11589211
申请日：2006-10-30
申请人： Yoshio Kubo
发明人： Yoshio Kubo
IPC分类号： G03B21/14
CPC分类号： G03B21/2053 , G03B21/2026 , G03B33/08 , H04N9/3114 , H04N9/3155
摘要： One color segment is selected from among a plurality of color segments. A lamp lighting circuit is controlled so that a lamp pulse is superimposed on a DC lamp current during a time period during which a light projected from a lamp transmits through the selected color segment.
摘要翻译：从多个颜色段中选择一个颜色段。控制灯点亮电路，使得在从灯投射的光透过所选色段的时间段期间，将灯脉冲叠加在DC灯电流上。

9. 发明授权

US06436554B1 Method for producing Nb-Sn compound superconducting wire precursor and wire 有权
公开(公告)号：US06436554B1
公开(公告)日：2002-08-20
申请号：US09848366
申请日：2001-05-04
申请人： Yoshio Kubo
发明人： Yoshio Kubo
IPC分类号： B32B1500
摘要： A method of producing an Nb—Sn compound superconducting wire precursor includes forming composite filament materials, each filament including a niobium material of an Nb-based metal and a titanium material of pure Ti enveloped in the niobium material; forming a composite rod in which composite filament materials are arranged in a matrix of a Cu-based metal but not in contact with one another, the matrix containing Sn diffused by heat treatment to combine with the niobium material to form a compound; and drawing the composite rod.

10. 发明授权

US07604356B2 Projection type image display apparatus and lighting circuit control method 失效
标题翻译：投影型图像显示装置和照明电路控制方法
公开(公告)号：US07604356B2
公开(公告)日：2009-10-20
申请号：US11589211
申请日：2006-10-30
申请人： Yoshio Kubo
发明人： Yoshio Kubo
IPC分类号： G03B21/14
CPC分类号： G03B21/2053 , G03B21/2026 , G03B33/08 , H04N9/3114 , H04N9/3155
摘要： One color segment is selected from among a plurality of color segments. A lamp lighting circuit is controlled so that a lamp pulse is superimposed on a DC lamp current during a time period during which a light projected from a lamp transmits through the selected color segment.
摘要翻译：从多个颜色段中选择一个颜色段。控制灯点亮电路，使得在从灯投射的光透过所选色段的时间段期间，将灯脉冲叠加在DC灯电流上。

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