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81. 发明授权

US06833873B1 Image pickup apparatus 有权
标题翻译：摄像设备
公开(公告)号：US06833873B1
公开(公告)日：2004-12-21
申请号：US09604984
申请日：2000-06-28
申请人： Yasuo Suda
发明人： Yasuo Suda
IPC分类号： H04N5225
CPC分类号： H04N5/2254 , H04N5/3415 , H04N9/045 , H04N9/097
摘要： An image pickup apparatus comprising a plurality of image pickup portions for receiving different wavelength components of object light, and a plurality of integrally formed optical systems for guiding the object light to the plurality of image pickup portions, respectively, the plurality of integrally formed optical systems being constructed so as to satisfy the following relation: 2×A×(&agr;L−0.26×10−5)×20
摘要翻译：一种图像拾取装置，包括用于接收物体光的不同波长成分的多个图像拾取部分和用于将物体光分别引导到多个图像拾取部分的多个整体形成的光学系统，所述多个整体形成的光学系统被构造成满足以下关系：其中αL是线性膨胀系数，A是由多个图像拾取部分形成的对象图像之间的间隔。

82. 发明授权

US6112029A Camera, exchangeable lens, and camera system 有权
标题翻译：相机，可更换镜头和相机系统
公开(公告)号：US6112029A
公开(公告)日：2000-08-29
申请号：US189723
申请日：1998-11-12
申请人： Yasuo Suda
发明人： Yasuo Suda
IPC分类号： G03B13/36 , G02B7/34
CPC分类号： G02B7/34
摘要： A camera which uses exchangeable photographing lenses, and is capable of focus detection using a plurality of focus areas, includes a memory for storing information pertaining to the number of focus areas that can be used in focus detection in units of mountable photographing lenses, and a microprocessor for controlling focus detection on the basis of information corresponding to the photographing lens mounted, of the information stored in the memory.
摘要翻译：使用可交换的拍摄镜头，并且能够使用多个聚焦区域进行聚焦检测的相机包括存储器，用于存储与可安装的拍摄镜头的单元可以用于焦点检测中的聚焦区域的数量有关的信息，以及基于存储在存储器中的信息，基于与安装的拍摄镜头对应的信息来控制焦点检测的微处理器。

83. 发明授权

US5970258A Optical apparatus capable of performing a desired function by gazing 失效
标题翻译：能够通过凝视来执行所需功能的光学装置
公开(公告)号：US5970258A
公开(公告)日：1999-10-19
申请号：US819134
申请日：1997-03-17
申请人： Yasuo Suda , Katsunori Nakamura
发明人： Yasuo Suda , Katsunori Nakamura
IPC分类号： G02B7/28 , G03B9/07 , G03B13/02 , G03B13/36 , G03B17/20 , G03B17/00
CPC分类号： G03B13/02 , G03B2213/025
摘要： The present invention provides a conveniently usable optical apparatus such as a camera which is provided with a visual axis detecting apparatus and a display portion in the field of view of a finder and which realizes a predetermined operating function which is not started when the finder observer is seeing the display portion and the like.
摘要翻译：本发明提供了一种方便地使用的光学装置，例如在取景器的视场中设置有可视轴检测装置和显示部分的照相机，并且实现了当取景器观察者是看到显示部分等。

84. 发明授权

US5754900A Intra-viewfinder display device and optical apparatus 失效
标题翻译：取景器显示装置和光学装置
公开(公告)号：US5754900A
公开(公告)日：1998-05-19
申请号：US802983
申请日：1997-02-21
申请人： Yasuo Suda
发明人： Yasuo Suda
IPC分类号： G03B13/02 , G02B3/00 , G02B5/04 , G03B13/06 , G03B17/20 , G03B19/12
CPC分类号： G03B17/20 , G03B19/12
摘要： An intra-viewfinder display device includes an optical system having a light splitting surface and arranged to guide light coming from an object to a viewer, and a display element for displaying information by using light of a predetermined wavelength. The information displayed by the display element is transmitted to the viewer by utilizing the light splitting surface. The light splitting surface has respective different spectral characteristics with respect to light of a wavelength band including the predetermined wavelength and light of wavelengths not included in the wavelength band.
摘要翻译：内部取景器显示装置包括具有光分离表面并被布置成将来自物体的光引导到观看者的光学系统，以及用于通过使用预定波长的光来显示信息的显示元件。由显示元件显示的信息通过利用光分离表面传送给观看者。光分离表面相对于包括预定波长的波长带和不包括在波长带中的波长的光的光具有不同的光谱特性。

85. 发明授权

US5543886A Focus state detection apparatus 失效
标题翻译：聚焦状态检测装置
公开(公告)号：US5543886A
公开(公告)日：1996-08-06
申请号：US391100
申请日：1995-02-21
申请人： Yasuo Suda
发明人： Yasuo Suda
IPC分类号： G02B7/34 , G03B13/36
CPC分类号： G02B7/346
摘要： A focus detection apparatus provided with a reimaging optical system for forming a pair of secondary objective images capable of changing the relative positions with each other, an iris member having a pair of apertures for controlling the light beam passing through the reimaging optical system, and a condenser lens for projecting the apertures of the iris member onto the exit pupil of the photographing lens. The reimaging optical system is structured by an optical member having the optical axis which is different from the optical axis of the photographing lens in a space between the iris member and the condenser lens, and further, the two apertures which are paired on the iris member have circular arc portions respectively at the furthest positions from the optical axis of the photographing lens, and the centers of the two circular arcs are arranged to be different from each other.
摘要翻译：一种焦点检测装置，其具有用于形成能够相对于相对位置变化的一对次目标图像的再成像光学系统，具有一对孔径的光圈构件，用于控制通过所述再成像光学系统的光束，以及聚光透镜，用于将光圈构件的孔投影到拍摄镜头的出射光瞳上。所述成像光学系统由光学构件构成，所述光学构件在所述虹膜构件和所述聚光透镜之间的空间中具有与所述摄影镜头的光轴不同的光轴，并且还具有在所述虹膜构件上配对的所述两个孔在距摄影镜头的光轴的最远位置具有圆弧部分，并且两个圆弧的中心被布置为彼此不同。

86. 发明授权

US5459551A Light emission device for focus detection having a chart and an illuminator 失效
标题翻译：用于焦点检测的发光装置具有图表和照明器
公开(公告)号：US5459551A
公开(公告)日：1995-10-17
申请号：US188109
申请日：1994-01-28
申请人： Kenji Suzuki , Takeshi Koyama , Keiji Ohtaka , Yasuo Suda
发明人： Kenji Suzuki , Takeshi Koyama , Keiji Ohtaka , Yasuo Suda
IPC分类号： G02B7/28 , G02B7/32 , G03B13/36
CPC分类号： G02B7/32
摘要： A device for projecting, by a light projection lens, a pattern chart image toward an object focus-detected by a focus detecting device comprises a chart having a predetermined pattern, and an illuminator for illuminating the chart non-uniformly.
摘要翻译：用于通过光投射透镜将图案图像投射到由焦点检测装置检测到的对象聚焦的装置包括具有预定图案的图表和用于不均匀地照亮图表的照明器。

87. 发明授权

US5440367A Focus detecting apparatus provided with a plurality of detection fields 失效
标题翻译：具有多个检测场的聚焦检测装置
公开(公告)号：US5440367A
公开(公告)日：1995-08-08
申请号：US197444
申请日：1994-02-16
申请人： Yasuo Suda
发明人： Yasuo Suda
IPC分类号： G02B7/34 , G03B13/36
CPC分类号： G02B7/346
摘要： A focus detecting apparatus is provided with optical means for forming, from a light beam passed through an objective lens, distributions of intensity of light whose relative position varies in conformity with the focus adjusted state of the objective lens, light receiving means for receiving the distributions of intensity of light and forming a signal indicative of the focus adjusted state of the objective lens, and masking means for regulating the light beam passed through the objective lens to effect detection relative to a desirable position in a scene which is not restricted to a predetermined position.
摘要翻译：焦点检测装置设置有光学装置，用于从通过物镜的光束形成相对位置根据物镜的焦点调整状态变化的光强的分布，用于接收分布的光接收装置并且形成指示物镜的焦点调整状态的信号，以及用于调节通过物镜的光束相对于不限于预定的场景中的期望位置的检测的掩蔽装置位置。

88. 发明授权

US5258804A Focus detection device having a mechanism for adjusting light-receiving state 失效
标题翻译：焦点检测装置具有用于调节光接收状态的机构
公开(公告)号：US5258804A
公开(公告)日：1993-11-02
申请号：US653235
申请日：1991-02-11
申请人： Yasuo Suda
发明人： Yasuo Suda
IPC分类号： G03B13/36 , G02B7/34
CPC分类号： G02B7/346
摘要： A device for adjusting the focus adjusting state of an objective lens includes a lens assembly having a field lens located in the vicinity of a predetermined imaging plane of the objective lens, and a pair of secondary imaging lenses. A line connecting the optical axes of the pair of secondary imaging lenses is located off the optical axis of the objective lens. A main body is provided for supporting the lens assembly and a light receiving sensor device is provided for receiving light distributions passing through the pair of secondary imaging lenses. A holding structure is provided for movably supporting the light receiving sensor device on the main body. Such structure allows accurate focusing of objects both on and off the optical axis of the objective lens.
摘要翻译：用于调整物镜的焦点调整状态的装置包括具有位于物镜的预定成像面附近的场透镜的透镜组件和一对二次成像透镜。连接一对次级成像透镜的光轴的线位于物镜的光轴之外。提供用于支撑透镜组件的主体，并且设置用于接收通过该对次级成像透镜的光分布的光接收传感器装置。设置有用于将光接收传感器装置可移动地支撑在主体上的保持结构。这种结构允许物体在物镜的光轴上和离开物体的精确聚焦。

89. 发明授权

US5182443A Optical apparatus having visual axis detector and determining whether eyeglasses are worn 失效
标题翻译：具有视轴检测器并确定眼镜是否佩戴的光学设备
公开(公告)号：US5182443A
公开(公告)日：1993-01-26
申请号：US767665
申请日：1991-09-30
申请人： Yasuo Suda , Akihiko Nagano , Kazuki Konishi
发明人： Yasuo Suda , Akihiko Nagano , Kazuki Konishi
IPC分类号： G02B7/34 , G03B13/02
CPC分类号： G02B7/346 , G03B13/02 , G03B2213/025
摘要： An optical apparatus includes a view finder through which a subject is observed, a visual axis detection device for detecting a direction of a visual axis of an observer who is looking into the view finder, and a determination device for determining whether or not the observer is wearing eyeglasses.
摘要翻译：一种光学装置，包括观察对象的取景器，用于检测正在观察取景器的观察者的视轴的方向的视轴检测装置，以及用于判定观察者是否为戴眼镜

90. 发明授权

US4992819A Focus detecting device having a plurality of detecting areas and camera provided with the same 失效
标题翻译：具有多个检测区域的焦点检测装置和设置有该检测区域的摄像机
公开(公告)号：US4992819A
公开(公告)日：1991-02-12
申请号：US429607
申请日：1989-10-31
申请人： Keiji Ohtaka , Takeshi Koyama , Yasuo Suda
发明人： Keiji Ohtaka , Takeshi Koyama , Yasuo Suda
IPC分类号： G02B7/34
CPC分类号： G02B7/346
摘要： In a focus detecting device, a plurality of distributions of quantity of light regarding the image of an object to be photographed are formed by optical means disposed on the image plane side of an objective lens by the use of light beams passed through different areas of the pupil of the objective lens. The relative positional relation between the plurality of distributions of quantity of light is found by light receiving means, and the in-focus state of the objective lens is found by the use of a signal from the light receiving means. The optical means has at least three pairs of secondary imaging lenses each forming a pair of light distributions corresponding to the image of the object to be photographed, and is constructed so that at least two of the light segments passing through the vertices of the lens surfaces of the pairs of secondary imaging lenses intersect each other and at least one other light segment does not intersect.
摘要翻译：在焦点检测装置中，通过使用通过不同区域的光束，通过设置在物镜的像面侧的光学装置来形成关于待拍摄对象的图像的光量的多个分布物镜的瞳孔。通过光接收装置找到多个光量分布之间的相对位置关系，并且通过使用来自光接收装置的信号来找到物镜的聚焦状态。光学装置具有至少三对次级成像透镜，每个成像透镜形成与被拍摄对象的图像相对应的一对光分布，并且被构造成使得穿过透镜表面的顶点的至少两个光段一对次级成像透镜彼此相交并且至少一个其它光段不相交。

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