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1. 发明授权

US5258799A Auto focus camera with pseudo focal length mode 失效
标题翻译：具有伪焦距模式的自动对焦相机
公开(公告)号：US5258799A
公开(公告)日：1993-11-02
申请号：US850971
申请日：1992-03-11
申请人： Junichi Tanii , Masaaki Nakai , Hiroyuki Okada , Hiroshi Ootsuka , Shigeru Wada , Kohtaro Hayashi , Hiroshi Ueda
发明人： Junichi Tanii , Masaaki Nakai , Hiroyuki Okada , Hiroshi Ootsuka , Shigeru Wada , Kohtaro Hayashi , Hiroshi Ueda
IPC分类号： G02B7/34 , G03B17/24 , G03B13/36
CPC分类号： G03B17/24 , G02B7/346 , G03B2206/004 , G03B2217/244
摘要： An auto focus camera includes a usual zoom lens and provides a pseudo focal length mode, in which the size of focus condition detecting area, to the photographing scene to be printed, is variable. A pseudo focal length is stored and a focus condition is detected in accordance with a ray of light passed through the zoom lens. When the camera is in such a mode as to continuously detect focus condition for keeping an object in focus, or to be operated when the contrast of the object whose focus condition is detected is low, the focal length of the zoom lens and the pseudo focal length are controlled respectively in accordance with the mode.
摘要翻译：自动对焦照相机包括通常的变焦镜头，并且提供焦距条件检测区域的尺寸到待打印的拍摄场景是可变的伪焦距模式。存储伪焦距并根据通过变焦镜头的光线来检测焦点条件。当相机处于这样的模式中时，连续地检测聚焦条件以保持对象聚焦，或者当检测到对焦条件的对象的对比度低时被操作，变焦镜头和伪焦点的焦距根据模式分别控制长度。

2. 发明授权

US5627622A Trimming camera 失效
标题翻译：修整相机
公开(公告)号：US5627622A
公开(公告)日：1997-05-06
申请号：US399999
申请日：1995-03-06
申请人： Hiroshi Ootsuka , Shigeru Wada , Junichi Tanii , Hiroshi Ueda , Kohtaro Hayashi , Masaaki Nakai , Hiroyuki Okada
发明人： Hiroshi Ootsuka , Shigeru Wada , Junichi Tanii , Hiroshi Ueda , Kohtaro Hayashi , Masaaki Nakai , Hiroyuki Okada
IPC分类号： G03B7/097 , G03B7/091 , G03B37/00 , G03B7/00 , G03B17/24
CPC分类号： G03B7/09979 , G03B7/095 , G03B2206/004 , G03B2217/005
摘要： In a camera having a function or recording a scope of printing (printing scope) in an exposed picture of a film, under a panoramic photography mode, that is, a mode in which the ratio of the horizontal dimension to the vertical dimension of a printing scope is larger than that of a standard picture from a film, an aperture is controlled to be smaller than in standard photography.
摘要翻译：在具有拍摄功能的照相机中，或者在全景摄影模式下，即在影像的曝光图像中记录打印范围（即打印范围），即在水平尺寸与打印的垂直尺寸的比例范围大于来自胶片的标准照片的尺寸，光圈被控制为小于标准摄影。

3. 发明授权

US5359385A Camera having learning function 失效
标题翻译：相机具有学习功能
公开(公告)号：US5359385A
公开(公告)日：1994-10-25
申请号：US2673
申请日：1993-01-11
申请人： Tatsuya Ishida , Koji Hata , Kohtaro Hayashi , Akuhiko Fujino , Hiroshi Ootsuka , Katsuyuki Nanba
发明人： Tatsuya Ishida , Koji Hata , Kohtaro Hayashi , Akuhiko Fujino , Hiroshi Ootsuka , Katsuyuki Nanba
IPC分类号： G03B7/091 , G03B7/28 , G03B17/00 , G03B17/20
CPC分类号： G03B7/091
摘要： A camera having a learning function which automatically sets data for current photographing in accordance with a tendency of data set in the past (learned data) and takes a photograph in accordance with the data thus set. The camera comprises a light measuring section for measuring a brightness of an object for the photographing, a calculating section for calculating an exposure control value in accordance with the brightness of the object for the photographing, a first setting section for manually setting first data with which the exposure control value is to be corrected, a first correcting section for correcting the exposure control value in accordance with the first data, a second setting section for setting second data in accordance with first data set in the past by the first setting section, a second correcting section for correcting the exposure control value in accordance with the second data, and an exposure controlling section for executing exposure control in accordance with the exposure control value corrected by the first correcting section or the second correcting section.
摘要翻译：具有学习功能的相机，其根据过去设置的数据的趋势（学习数据）自动设置当前拍摄的数据，并根据如此设置的数据拍摄照片。相机包括用于测量拍摄对象的亮度的光测量部分，用于根据拍摄对象的亮度计算曝光控制值的计算部分，用于手动设置第一数据的第一设置部分，要修正曝光控制值，用于根据第一数据校正曝光控制值的第一校正部分，用于根据第一设置部分过去设置的第一数据设置第二数据的第二设置部分，第二校正部分，用于根据第二数据校正曝光控制值;以及曝光控制部分，用于根据由第一校正部分或第二校正部分校正的曝光控制值执行曝光控制。

4. 发明授权

US5291233A Camera having an auto zoom function 失效
标题翻译：相机具有自动缩放功能
公开(公告)号：US5291233A
公开(公告)日：1994-03-01
申请号：US471522
申请日：1990-01-29
申请人： Takeshi Hashimoto , Masayuki Ikemura , Kazuo Kimura , Yoshiaki Hata , Kohtaro Hayashi , Hiroshi Ootsuka , Motohiro Nakanishi
发明人： Takeshi Hashimoto , Masayuki Ikemura , Kazuo Kimura , Yoshiaki Hata , Kohtaro Hayashi , Hiroshi Ootsuka , Motohiro Nakanishi
IPC分类号： G02B7/10 , G03B13/00
CPC分类号： G02B7/102
摘要： A camera having an auto zoom function includes: a taking lens for photographing an object; a distance measuring device for measuring a distance to the object; a magnification setting device for setting a photographing magnification for the object; and a focal length calculator for calculating a focal length of the taking lens to obtain the photographing magnification set with respect to the distance to the object. Auto zoom operation is carried out by automatic movement of the taking lens so that the focal length of the taking lens may be equal to the calculated focal length.
摘要翻译：具有自动变焦功能的相机包括：拍摄对象的拍摄镜头; 距离测量装置，用于测量到物体的距离; 用于设定被摄体的拍摄倍率的倍率设定装置; 以及焦距计算器，用于计算拍摄镜头的焦距以获得相对于到达物体的距离设置的拍摄倍率。通过拍摄镜头的自动移动进行自动变焦操作，使得拍摄镜头的焦距可以等于计算出的焦距。

5. 发明授权

US08696133B2 Projection optical system and image projecting device 有权
标题翻译：投影光学系统和图像投影设备
公开(公告)号：US08696133B2
公开(公告)日：2014-04-15
申请号：US13395617
申请日：2009-09-11
申请人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
发明人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
IPC分类号： G03B21/14
CPC分类号： G02B27/26 , G02B5/04 , G02B27/283
摘要： A projection optical system (6) comprises a relay optical system (61), a PBS prism (71), and two projection lenses (81). The image light beam from a DMD (5) enters the PBS prism (71) via the relay optical system (61), is polarization-split there, and is directed to a screen by means of the two projection lenses (81). Displaying an image by means of the DMD (5) is controlled while the polarized states of the light beams produced by the polarization split by means of the PBS prism (71) are controlled. Thereby, a three-dimensionally viewable image and a high-resolution image created by pixel-offset can be projected. Since the relay optical system (61) is provided, the lens backs of the projection lenses (81) can be shortened, and the projection lenses (81) and further the projection optical system (6) can be made compact.
摘要翻译：投影光学系统（6）包括中继光学系统（61），PBS棱镜（71）和两个投影透镜（81）。来自DMD（5）的图像光束经由中继光学系统（61）进入PBS棱镜（71），在其上被偏振分割，并且通过两个投影透镜（81）被引导到屏幕。控制通过DMD（5）显示图像，同时控制通过PBS棱镜（71）进行偏振分割产生的光束的偏振状态。因此，可以投影由像素偏移产生的三维可见图像和高分辨率图像。由于设置了中继光学系统（61），所以可以缩短投影透镜（81）的透镜背面，并且可以使投影透镜（81）和投影光学系统（6）进一步小型化。

6. 发明申请

US20120170000A1 Projection Optical System and Image Projecting Device 有权
标题翻译：投影光学系统和图像投影设备
公开(公告)号：US20120170000A1
公开(公告)日：2012-07-05
申请号：US13395617
申请日：2009-09-11
申请人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
发明人： Masayuki Imaoka , Kohtaro Hayashi , Jun Ishihara , Yasumasa Sawai
IPC分类号： G03B21/14
CPC分类号： G02B27/26 , G02B5/04 , G02B27/283
摘要： A projection optical system (6) comprises a relay optical system (61), a PBS prism (71), and two projection lenses (81). The image light beam from a DMD (5) enters the PBS prism (71) via the relay optical system (61), is polarization-split there, and is directed to a screen by means of the two projection lenses (81). Displaying an image by means of the DMD (5) is controlled while the polarized states of the light beams produced by the polarization split by means of the PBS prism (71) are controlled. Thereby, a three-dimensionally viewable image and a high-resolution image created by pixel-offset can be projected. Since the relay optical system (61) is provided, the lens backs of the projection lenses (81) can be shortened, and the projection lenses (81) and further the projection optical system (6) can be made compact.
摘要翻译：投影光学系统（6）包括中继光学系统（61），PBS棱镜（71）和两个投影透镜（81）。来自DMD（5）的图像光束经由中继光学系统（61）进入PBS棱镜（71），在其上被偏振分割，并且通过两个投影透镜（81）被引导到屏幕。控制通过DMD（5）显示图像，同时控制通过PBS棱镜（71）进行偏振分割产生的光束的偏振状态。因此，可以投影由像素偏移产生的三维可见图像和高分辨率图像。由于设置了中继光学系统（61），所以可以缩短投影透镜（81）的透镜背面，并且可以使投影透镜（81）和投影光学系统（6）进一步小型化。

7. 发明申请

US20100097581A1 PROJECTION OPTICAL SYSTEM 有权
标题翻译：投影光学系统
公开(公告)号：US20100097581A1
公开(公告)日：2010-04-22
申请号：US12529300
申请日：2008-02-25
申请人： Keiko Yamada , Soh Ohzawa , Masayuki Imaoka , Kohtaro Hayashi
发明人： Keiko Yamada , Soh Ohzawa , Masayuki Imaoka , Kohtaro Hayashi
IPC分类号： G03B21/28
CPC分类号： G02B17/0816 , G02B13/16 , G02B17/08 , G03B21/005
摘要： A projection optical system receives light from a display device surface and enlarges and projects a display image thereon onto a screen surface. The projection optical system includes one or more reflective surfaces having an optical power between the display device surface and the screen surface, moves at least one optical device having an optical power to adjust focus and satisfies the following conditional formula: −0.02
摘要翻译：投影光学系统从显示装置表面接收光，并将其上的显示图像放大并投影到屏幕表面上。投影光学系统包括在显示装置表面和屏幕表面之间具有光焦度的一个或多个反射表面，移动具有光焦度的至少一个光学装置以调整焦点并满足以下条件公式：-0.02 <{（δ1 -δ2）＆bgr; 2} / {（δ1+δ2）＆bgr; 1} <0.2其中δ1和δ2分别表示在焦点调整期间投影倍率的绝对值分别为最高和最低时，绝对值从入射到屏幕表面的屏幕上端到屏幕表面的光线的出射光瞳距离与入射到屏幕表面的屏幕下端的光线的出射光瞳到屏幕表面的距离之间的差异;以及＆bgr; 1和＆bgr; 2分别表示调整对焦时投影倍率的最大值和最小值。

8. 发明授权

US07524068B2 Projection optical system 有权
标题翻译：投影光学系统
公开(公告)号：US07524068B2
公开(公告)日：2009-04-28
申请号：US11414777
申请日：2006-04-28
申请人： Kohtaro Hayashi , Masayuki Imaoka , Yuichi Atarashi , Hiroshi Kibayashi
发明人： Kohtaro Hayashi , Masayuki Imaoka , Yuichi Atarashi , Hiroshi Kibayashi
IPC分类号： G03B21/00 , G03B21/28
CPC分类号： G03B21/10 , G02B17/0663 , G03B21/006 , G03B21/14 , G03B21/2053 , G03B21/28 , H04N5/7416 , H04N9/3141
摘要： A projection optical system that performs enlargement projection of an image on a display device surface formed of a plurality of pixels onto a screen surface, in which pixel shift by less than a pixel pitch is performed on the screen surface in a vertical direction, a horizontal direction, an oblique direction, or a vertical and horizontal directions, and in which conditional formulae (1) and (2) below are fulfilled over the entire image range: (1)|ΔRG|≦0.5 d and (2)|ΔBG|≦0.5 d, where d represents the amount of pixel shift (>0), ΔRG represents lateral chromatic aberration in the direction of pixel shift of colored light R having a wavelength of 640 nm with respect to colored light G having a wavelength of 546 nm, and ΔBG represents lateral chromatic aberration in the direction of pixel shift of colored light B having a wavelength of 450 nm with respect to the colored light G having a wavelength of 546 nm.
摘要翻译：一种投影光学系统，其将在由多个像素形成的显示装置表面上的图像放大投影到屏幕表面上，其中在屏幕表面上沿垂直方向执行像素偏移小于像素间距的水平，水平方向，倾斜方向或垂直和水平方向，并且在整个图像范围内满足以下条件式（1）和（2）：（1）|ΔRG| <= 0.5d和（2）| DeltaBG | <= 0.5d，其中d表示像素偏移量（> 0），ΔRG表示相对于具有波长为λ的彩色光G，具有640nm波长的有色光R的像素移动方向上的横向色差 546nm，并且DeltaBG表示相对于具有波长为546nm的有色光G，具有450nm波长的有色光B的像素移动方向上的横向色差。

9. 发明申请

US20050286136A1 PROJECTION OPTICAL SYSTEM AND PROJECTING APPARATUS PROVIDED WITH SAME 失效
标题翻译：投影光学系统和投影设备
公开(公告)号：US20050286136A1
公开(公告)日：2005-12-29
申请号：US11053028
申请日：2005-02-08
申请人： Tomokazu Masubuchi , Kohtaro Hayashi , Shigeru Sawamura
发明人： Tomokazu Masubuchi , Kohtaro Hayashi , Shigeru Sawamura
IPC分类号： G02B3/00 , G02B13/16
CPC分类号： G02B13/16
摘要： A projection optical system includes from the enlargement side a first lens unit, a mirror which is an optical path bending member, a second lens unit, and a third lens unit. The projection optical system is designed so that a condition (1), 5.5
摘要翻译：投影光学系统包括放大侧的第一透镜单元，作为光路弯曲构件的反射镜，第二透镜单元和第三透镜单元。投影光学系统被设计成满足条件（1），5.5

10. 发明授权

US06512633B2 Optical system for compensation of image shake 失效
标题翻译：用于补偿图像抖动的光学系统
公开(公告)号：US06512633B2
公开(公告)日：2003-01-28
申请号：US08796668
申请日：1997-02-05
申请人： Kenji Konno , Kohtaro Hayashi
发明人： Kenji Konno , Kohtaro Hayashi
IPC分类号： G02B2764
CPC分类号： G02B27/646 , G02B13/02
摘要： An optical system has the first, second, and third lens units from an object side. The first and third lens units have positive refractive powers. The second lens unit has a negative refractive power. The second lens unit moves toward an image side during focusing from an object at an infinite distance to an object at a finite distance. The second lens unit has a sub lens unit. The sub lens unit moves in a direction perpendicular to an optical axis to correct an image shake.
摘要翻译：光学系统具有来自物体侧的第一，第二和第三透镜单元。第一和第三透镜单元具有正折射力。第二透镜单元具有负折光力。第二透镜单元在从无限距离的物体聚焦到有限距离处的物体的同时朝向像侧移动。第二透镜单元具有副透镜单元。子透镜单元在垂直于光轴的方向上移动以校正图像抖动。

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