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1. 发明授权

US06994438B2 Optical component casing, optical device and projector 失效
标题翻译：光学元件外壳，光学设备和投影机
公开(公告)号：US06994438B2
公开(公告)日：2006-02-07
申请号：US10740492
申请日：2003-12-22
申请人： Taisuke Uehara , Tomiyoshi Ushiyama , Shohei Fujisawa , Hirotatsu Okubo
发明人： Taisuke Uehara , Tomiyoshi Ushiyama , Shohei Fujisawa , Hirotatsu Okubo
IPC分类号： G03B21/28 , G02F1/1335 , G02B26/08 , G02B27/14 , G02B7/182
CPC分类号： G03B21/2053 , G03B21/145
摘要： An optical component casing (40) that houses a plurality of optical components including a reflection mirror (424) and disposes the plurality of optical components on a planarly defined illumination optical axis (L1) has a holder (81) that holds the reflection mirror (424) and a housing main body (401) that houses the other optical components. A bulging portion (816) bulging in an out-plane direction of the reflection mirror (424) is formed on a side of the holder (81) opposite to the side on which the reflection mirror (424) is attached, the bulging portion (816) pivotally moving on the inner surface of the housing main body (401) to rotate the holder (81) relative to the housing main body (401), where a rotation center (P) of the holder (81) is substantially coincident with an intersecting point (Q) of the illumination optical axis (L1) and a reflection surface (424A) of the reflection mirror (424).
摘要翻译：容纳包括反射镜（424）的多个光学部件并将多个光学部件配置在平面限定的照明光轴（L 1）上的光学部件壳体（40）具有保持反射镜（424）和容纳其它光学部件的壳体主体（401）。在与安装有反射镜（424）的一侧相对的保持器（81）的一侧形成有在反射镜（424）的外侧方向上凸出的凸出部（816），凸出部 816）在壳体主体（401）的内表面上枢转运动，以使保持器（81）相对于壳体主体（401）旋转，其中保持器（81）的旋转中心（P）基本上与照明光轴（L 1）的交点（Q）和反射镜（424）的反射面（424A）。

2. 发明授权

US06829111B2 Projection lens manufacturing apparatus, projection lens manufacturing method, projection lens manufactured by the projection lens manufacturing method and projector having the projection lens 有权
标题翻译：投影透镜制造装置，投影透镜制造方法，通过投影透镜制造方法制造的投影透镜和具有投影透镜的投影仪
公开(公告)号：US06829111B2
公开(公告)日：2004-12-07
申请号：US10464521
申请日：2003-06-19
申请人： Shohei Fujisawa , Hirotatsu Okubo , Shunji Umemura
发明人： Shohei Fujisawa , Hirotatsu Okubo , Shunji Umemura
IPC分类号： G02B702
CPC分类号： G02B7/025 , G02B7/08 , G02B27/62
摘要： A projection lens has a lens barrel in which group lenses are sequentially disposed and an optical path is set, the lens barrel having position-adjusting holes on a position orthogonal to an optical axis of a third group lens and being orthogonal with each other. The projection lens manufacturing apparatus has a projection lens holding mechanism for holding the projection lens at the lens-adjusting position; an image light irradiating mechanism which introduces the test pattern image in accordance with a light beam irradiated by a light source onto the projection lens; a lens position adjuster which adjusts the position of the third group lens along X-axis and Y-axis while detecting the image light irradiated through the projection lens; and a bonding mechanism for bonding the adjusted third group lens.
摘要翻译：投影透镜具有透镜筒，其中顺序地设置组透镜并设置光路，透镜镜筒在与第三组透镜的光轴正交的位置处彼此正交的位置调整孔。投影透镜制造装置具有用于将投影透镜保持在透镜调整位置的投影透镜保持机构; 图像光照射机构，其将根据由光源照射的光束的测试图案图像引入到投影透镜上; 透镜位置调节器，其在检测通过投影透镜照射的图像光的同时，调整第三组透镜在X轴和Y轴上的位置; 以及用于接合调整后的第三组透镜的接合机构。

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