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公开(公告)号：US20060114557A1
公开(公告)日：2006-06-01
申请号：US11268782
申请日：2005-11-07
申请人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
发明人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
IPC分类号： G02B23/00
CPC分类号： H04N5/74 , G03B21/005
摘要： A projection type display apparatus, wherein a common case can be used for housing an illumination optical system even when a shape of an image display element and an optical path length in a prism are different, is provided: wherein a light source for emitting an illumination light, an image display device, an illumination optical system for irradiating the illumination light from the light source to the image display device, and a projection optical system for projecting an image formed by said image display device are provided; the illumination optical system comprises a first fly-eye lens and a second fly-eye lens arranged at each other's focal points, a first lens group and a second lens group arranged over a mirror for bending an optical path; the first and second lens groups have a same focal length but a different back focus; and predetermined condition formulas are satisfied.
摘要翻译： 一种投影型显示装置，其特征在于，即使当图像显示元件的形状和棱镜中的光路长度不同时，也可以使用公共情况来容纳照明光学系统，其中，用于发出照明的光源 光，图像显示装置，用于将来自光源的照明光照射到图像显示装置的照明光学系统，以及投影由所述图像显示装置形成的图像的投影光学系统。 所述照明光学系统包括布置在彼此的焦点处的第一复眼透镜和第二复眼透镜，布置在用于弯曲光路的反射镜上的第一透镜组和第二透镜组; 第一和第二透镜组具有相同的焦距但是具有不同的后焦点; 并且满足预定条件公式。
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公开(公告)号：US07177078B2
公开(公告)日：2007-02-13
申请号：US11268782
申请日：2005-11-07
申请人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
发明人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
CPC分类号： H04N5/74 , G03B21/005
摘要： A projection type display apparatus, wherein a common case can be used for housing an illumination optical system even when a shape of an image display element and an optical path length in a prism are different, is provided: wherein a light source for emitting an illumination light, an image display device, an illumination optical system for irradiating the illumination light from the light source to the image display device, and a projection optical system for projecting an image formed by said image display device are provided; the illumination optical system comprises a first fly-eye lens and a second fly-eye lens arranged at each other's focal points, a first lens group and a second lens group arranged over a mirror for bending an optical path; the first and second lens groups have a same focal length but a different back focus; and predetermined condition formulas are satisfied.
摘要翻译： 一种投影型显示装置，其特征在于，即使当图像显示元件的形状和棱镜中的光路长度不同时，也可以使用公共情况来容纳照明光学系统，其中，用于发出照明的光源 光，图像显示装置，用于将来自光源的照明光照射到图像显示装置的照明光学系统，以及用于投影由所述图像显示装置形成的图像的投影光学系统。 所述照明光学系统包括布置在彼此的焦点处的第一复眼透镜和第二复眼透镜，布置在用于弯曲光路的反射镜上的第一透镜组和第二透镜组; 第一和第二透镜组具有相同的焦距但是具有不同的后焦点; 并且满足预定条件公式。
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公开(公告)号：US20060114418A1
公开(公告)日：2006-06-01
申请号：US11270426
申请日：2005-11-08
申请人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
发明人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
IPC分类号： G03B21/14
CPC分类号： G02B7/021 , G03B21/142 , G03B21/145
摘要： An illumination optical apparatus and a projection type display apparatus capable of preventing an image on boundary lines of a fly-eye lens from deviating from a designed position and preventing unevenness of brightness is provided: wherein a first lens holding member holding said first fly-eye lens; a second lens holding member joined to said first lens holding member, and holding said second fly-eye lens; and a third lens holding member joined to said second lens holding member, and holding an optical lens are provided; and said first lens holding member and said second lens holding member are joined to be relatively rotatable about an optical axis.
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公开(公告)号：US07540617B2
公开(公告)日：2009-06-02
申请号：US11270426
申请日：2005-11-08
申请人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
发明人： Ryuuji Yamada , Hiroshi Gouda , Katsuyuki Takeuchi
IPC分类号： G03B21/14
CPC分类号： G02B7/021 , G03B21/142 , G03B21/145
摘要： An illumination optical apparatus and a projection type display apparatus capable of preventing an image on boundary lines of a fly-eye lens from deviating from a designed position and preventing unevenness of brightness is provided: wherein a first lens holding member holding said first fly-eye lens; a second lens holding member joined to said first lens holding member, and holding said second fly-eye lens; and a third lens holding member joined to said second lens holding member, and holding an optical lens are provided; and said first lens holding member and said second lens holding member are joined to be relatively rotatable about an optical axis.
摘要翻译： 一种照明光学装置和投影型显示装置，其能够防止飞眼透镜的边界线上的图像偏离设计位置并防止亮度不均匀性。其中，第一透镜保持部件保持所述第一蝇眼 镜片; 第二透镜保持构件，其连接到所述第一透镜保持构件，并且保持所述第二复眼透镜; 并且设置连接到所述第二透镜保持构件并保持光学透镜的第三透镜保持构件; 并且所述第一透镜保持构件和所述第二透镜保持构件被接合成可绕光轴相对旋转。
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公开(公告)号：US07438424B2
公开(公告)日：2008-10-21
申请号：US11285460
申请日：2005-11-21
申请人： Ryuuji Yamada , Katsuyuki Takeuchi
发明人： Ryuuji Yamada , Katsuyuki Takeuchi
CPC分类号： G02B17/0856 , G02B27/1033 , G03B21/20 , G03B21/2026 , G03B21/208 , H04N9/3152
摘要： An illumination optical apparatus and a projection type display apparatus capable of enhancing an illumination efficiency; having an ellipsoidal mirror, a light source arranged at a first focal point of the ellipsoidal mirror, a stop arranged closer to said light source side by a predetermined distance from a second focal point of said ellipsoidal mirror, and a positive refractive collimator lens for collimating a light flux emitted from the stop to a parallel light flux. A condition (0.01
摘要翻译： 能够提高照明效率的照明光学装置和投影型显示装置。 具有椭圆面镜，布置在椭圆面镜的第一焦点处的光源，靠近所述光源侧距离所述椭圆面镜的第二焦点预定距离的止挡件，以及用于准直的正折射准直透镜 从停止点发射到平行光通量的光通量。 满足条件（0.01
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公开(公告)号：US20060114676A1
公开(公告)日：2006-06-01
申请号：US11285460
申请日：2005-11-21
申请人： Ryuuji Yamada , Katsuyuki Takeuchi
发明人： Ryuuji Yamada , Katsuyuki Takeuchi
IPC分类号： F21V13/12
CPC分类号： G02B17/0856 , G02B27/1033 , G03B21/20 , G03B21/2026 , G03B21/208 , H04N9/3152
摘要： An illumination optical apparatus and a projection type display apparatus capable of enhancing an illumination efficiency; having an ellipsoidal mirror, a light source arranged at a first focal point of the ellipsoidal mirror, a stop arranged closer to said light source side by a predetermined distance from a second focal point of said ellipsoidal mirror, and a positive refractive collimator lens for collimating a light flux emitted from the stop to a parallel light flux. A condition (0.01
摘要翻译： 能够提高照明效率的照明光学装置和投影型显示装置。 具有椭圆面镜，布置在椭圆面镜的第一焦点处的光源，靠近所述光源侧距离所述椭圆面镜的第二焦点预定距离的止挡件，以及用于准直的正折射准直透镜 从停止点发射到平行光通量的光通量。 满足条件（0.01
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公开(公告)号：US20110080635A1
公开(公告)日：2011-04-07
申请号：US12736974
申请日：2008-06-13
申请人： Katsuyuki Takeuchi
发明人： Katsuyuki Takeuchi
CPC分类号： G03B21/005
摘要： A image display device of the present invention forms and displays an image by light emitted from a light source. The image display device includes a wavelength selection means (2) arranged on the light path of light emitted from the light source and that, as the reflected light of this light, reflects light belonging to a first wavelength range and light belonging to a second wavelength range that differs from the first wavelength range at a predetermined period.
摘要翻译： 本发明的图像显示装置通过从光源发出的光来形成和显示图像。 图像显示装置包括布置在从光源发射的光的光路上的波长选择装置（2），并且当该光的反射光反射属于第一波长范围的光和属于第二波长的光时 该范围与预定周期的第一波长范围不同。
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公开(公告)号：US07384152B2
公开(公告)日：2008-06-10
申请号：US11110810
申请日：2005-04-21
申请人： Katsuyuki Takeuchi
发明人： Katsuyuki Takeuchi
CPC分类号： G03B21/20 , F28D15/00 , G03B21/16 , H04N9/3141
摘要： A liquid-cooled projector incorporating cooling a component that to be cooled by a cooling liquid, and moreover, can constantly maintain the temperature of the component to be cooled at a prescribed temperature or below. A liquid-cooling jacket for cooling either one or both of the optical modulation element and cold mirror, which are the components that are to be cooled, one or a plurality of radiators, one or a plurality of reserve tanks, and one or a plurality of circulation pumps are connected together by piping. The components that are to be cooled are maintained at or below the prescribed temperature by circulating the cooling liquid through the system, which can further be separated at any position by couplers. By collecting the air that is generated in the cooling system in the reserve tank, idle running of the circulation pump can be prevented, and the effect of expansion and shrinkage in the volume of the cooling liquid can be mitigated.
摘要翻译： 一种液冷式投影机，其特征在于，冷却由冷却液冷却的部件，并且能够将要冷却的部件的温度恒定地维持在规定温度以下。 一种用于冷却作为要冷却的部件的光调制元件和冷镜之一或两者的液冷套，一个或多个散热器，一个或多个储备罐以及一个或多个 的循环泵通过管道连接在一起。 待冷却的部件通过使冷却液循环通过系统而保持在规定温度以下或低于规定温度，该系统可通过耦合器在任何位置进一步分离。 通过收集在储备罐中的冷却系统中产生的空气，可以防止循环泵的空转，可以减轻冷却液的体积膨胀和收缩的影响。
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公开(公告)号：US6101677A
公开(公告)日：2000-08-15
申请号：US049948
申请日：1998-03-30
申请人： Katsuyuki Takeuchi
发明人： Katsuyuki Takeuchi
CPC分类号： B65D25/28 , B65D2525/287 , Y10T16/451 , Y10T16/4554 , Y10T74/20636
摘要： Disclosed is a carrying handle mechanism for a portable equipment which has a shaft disposed on a body of the portable equipment and having a first engageable portion and a second engageable portion, the shaft arranged to be forwardly/backwardly slidable with respect to the body; a carrying handle fixed to the shaft; and a lock mechanism which includes a control member which is arranged that the control member may be engageable with the shaft under a predetermined pressing force at all times and the control member is engageable with the first engageable portion when the carrying handle is in an accommodated position, and the control member is engageable with the second engageable portion when the carrying handle is in a pulled-out use position. The carrying handle is pulled out from the body, whereby the carrying handle is automatically locked and fixedly retained in the pulled-out use position, When the carrying handle is accommodated, the lock mechanism is released, whereby the carrying handle is somewhat pushed into the body by a spring force applied to the carrying handle.
摘要翻译： 公开了一种用于便携式设备的携带手柄机构，其具有设置在便携式设备的主体上的轴，并具有第一可接合部分和第二可接合部分，该轴被布置为相对于主体向前/向后滑动; 固定在轴上的承载手柄; 以及锁定机构，其包括控制构件，所述控制构件被布置成使得所述控制构件可以在预定的按压力下始终与所述轴接合，并且所述控制构件在所述携带把手处于收纳位置时可与所述第一接合部接合 并且当所述携带手柄处于拉出使用位置时，所述控制构件可与所述第二可接合部接合。 把手柄从主体拉出，由此手提手自动锁定并固定在拉出的使用位置，当收纳手提手柄时，释放锁定机构，由此把手柄稍微推入 身体通过施加到携带把手的弹簧力。
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公开(公告)号：US06879775B1
公开(公告)日：2005-04-12
申请号：US09697133
申请日：2000-10-27
申请人： Katsuyuki Takeuchi
发明人： Katsuyuki Takeuchi
CPC分类号： H04N21/488 , H04N5/44513 , H04N5/85 , H04N9/8233 , H04N21/4104 , H04N21/42646 , H04N21/4312 , H04N21/4314 , H04N21/4325
摘要： In an optical disc playback apparatus capable of appropriately setting a font resolution of an on-screen message depending on a display resolution of data to be reproduced from an optical disc, a reader 12, 13, 14, 15 reads record data Si from a recording surface of the optical disc Od. An on-screen message font-resolution selector 16, 1A generates a digital character signal to be displayed as the on-screen message (OSM) An on-screen message font-resolution setting unit 16 controls the on-screen message font-resolution selector 16, 1A to change the font resolution of the on-screen message depending on the display format of the record data.
摘要翻译： 在能够根据从光盘再现的数据的显示分辨率适当地设置屏幕上消息的字体分辨率的光盘播放装置中，读取器12,13,14,15从记录中读取记录数据Si 光盘表面Od。 屏幕上的消息字体分辨率选择器16,1A生成要显示为屏幕上消息（OSM）的数字字符信号屏幕上的消息字体分辨率设置单元16控制屏幕上的消息字体分辨率选择器 16，1A，以根据记录数据的显示格式改变屏幕上消息的字体分辨率。
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