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1. 发明授权

US4465342A Zoom lens 失效
标题翻译：变焦镜头
公开(公告)号：US4465342A
公开(公告)日：1984-08-14
申请号：US285012
申请日：1981-07-20
申请人： Kazuo Tanaka , Shigeyuki Suda
发明人： Kazuo Tanaka , Shigeyuki Suda
IPC分类号： G02B13/18 , G02B15/163 , G02B15/173 , G02B15/14
CPC分类号： G02B13/18 , G02B15/173
摘要： A zoom lens comprising, from front to rear, a first lens component having a positive focal length, a second lens component having a negative focal length and a third group having a positive focal length, the first and second lens components being moved to effect zooming, and the first lens component being moved to effect focusing. The above-described first, second and third lens components are each provided with at least one aspheric lens. The first lens component has a negative third order aspheric quantity and the second lens component has a positive third order aspheric quantity to realize a zoom lens of high imaging performance with fewer constituent lens elements.
摘要翻译：一种变焦透镜，包括从前到后具有正焦距的第一透镜部件，具有负焦距的第二透镜部件和具有正焦距的第三组，所述第一和第二透镜部件被移动以实现变焦并且第一透镜部件被移动以实现聚焦。上述第一，第二和第三透镜部件各自设置有至少一个非球面透镜。第一透镜部件具有负三阶非球面量，并且第二透镜部件具有正三阶非球面数量，以实现具有较少成分透镜元件的高成像性能的变焦透镜。

2. 发明授权

US4380376A Zoom objective 失效
标题翻译：缩放目标
公开(公告)号：US4380376A
公开(公告)日：1983-04-19
申请号：US159492
申请日：1980-06-16
申请人： Shigeyuki Suda , Kazuo Tanaka
发明人： Shigeyuki Suda , Kazuo Tanaka
IPC分类号： G02B15/20 , G02B15/173 , G02B15/18
CPC分类号： G02B15/173
摘要： A zoom objective is composed of three components of which the first and the third each perform a one-round axial movement over the range of variation, while the second simultaneously performs a monotonic axial movement in one direction.
摘要翻译：缩放目标由三个部件组成，其中第一和第三部件在变化范围上执行单向轴向运动，而第二部件同时在一个方向上执行单调轴向运动。

3. 发明授权

US06476869B1 Image processing system and method using system characteristic and image information 失效
标题翻译：图像处理系统和方法使用系统特征和图像信息
公开(公告)号：US06476869B1
公开(公告)日：2002-11-05
申请号：US08185304
申请日：1994-01-19
申请人： Masayoshi Sekine , Shigeyuki Suda , Yasuyuki Unno
发明人： Masayoshi Sekine , Shigeyuki Suda , Yasuyuki Unno
IPC分类号： H04N5225
CPC分类号： H04N5/77 , H04N5/23248 , H04N5/23258 , H04N5/23267
摘要： In a system for transmitting a video signal obtained by a camera to a discrete device either via a recording/reproducing system or via a transmission line, an image processing system includes a circuit which is arranged within the camera to generate a photo-taking state signal indicating information on aberrations in particular; and a correction circuit which is arranged within a device for reproducing or receiving the video signal to correct the aberrations of the video signal in accordance with the photo-taking state signal.
摘要翻译：在用于通过记录/再现系统或经由传输线将由相机获得的视频信号发送到分立设备的系统中，图像处理系统包括布置在相机内的电路，以产生拍摄状态信号指出异常信息; 以及校正电路，其布置在用于再现或接收视频信号的装置中，以根据拍摄状态信号校正视频信号的像差。

4. 发明授权

US5499051A Multi-lens image pickup apparatus having unsharpness correcting mechanism 失效
标题翻译：具有不清晰度校正机构的多镜头摄像装置
公开(公告)号：US5499051A
公开(公告)日：1996-03-12
申请号：US498042
申请日：1995-06-30
申请人： Shigeyuki Suda , Yukichi Niwa , Tatsushi Katayama
发明人： Shigeyuki Suda , Yukichi Niwa , Tatsushi Katayama
IPC分类号： G03B15/00 , H04N13/00 , H04N13/02 , H04N5/225
CPC分类号： H04N13/0296 , H04N13/0239 , H04N13/0003 , H04N13/0055 , H04N13/0257 , H04N13/0456 , H04N2013/0081 , H04N2013/0088
摘要： A multi-lens imaging apparatus comprises a plurality of imaging optical systems in which an angle formed by optical axes is varied by inclining an optical axis of at least one optical system between a first state and a second state, and a plurality of image sensing means for detecting an image of an object imaged through the imaging optical systems. A photosensitive surface of the image sensing means corresponding to the at least one optical system is inclined with respect to the optical axis, and the inclined angle is established between an imaging surface being conjugated with the object surface in the first state and an imaging surface being conjugated with the subject surface in the second state, thereby reducing unsharpness amount generating at the periphery portions of the screen.
摘要翻译：多透镜成像装置包括多个成像光学系统，其中由光轴形成的角度通过使至少一个光学系统的光轴倾斜在第一状态和第二状态之间而变化，并且多个图像感测装置用于检测通过成像光学系统成像的物体的图像。对应于至少一个光学系统的图像感测装置的感光表面相对于光轴倾斜，并且在第一状态下与被摄体表面共轭的成像表面和成像表面之间建立倾斜角度在第二状态下与被摄体表面共轭，从而减少在屏幕的周边部分产生的不清晰度。

5. 发明授权

US5396335A Position detecting method 失效
标题翻译：位置检测方法
公开(公告)号：US5396335A
公开(公告)日：1995-03-07
申请号：US800271
申请日：1991-12-02
申请人： Masanobu Hasegawa , Kenji Saitoh , Shigeyuki Suda
发明人： Masanobu Hasegawa , Kenji Saitoh , Shigeyuki Suda
IPC分类号： G03F9/00 , H01L21/027 , H01L21/30 , G01B11/00
CPC分类号： G03F9/7088 , G03F9/7076
摘要： A method of detecting a positional deviation between a mask and a wafer, wherein a radiation beam having a predetermined intensity distribution is projected to an alignment pattern of the mask whereby a signal beam is produced, and wherein the positional deviation of the mask and the wafer is determined on the basis of the signal beam. The improvements reside in detecting a deviation of the position of incidence of the radiation beam upon the mask from a predetermined position, on the basis of the signal beam; relatively positioning the radiation beam and the mask so as to substantially correct the detected deviation; and determining the positional deviation of the mask and the wafer by using the relatively positioned radiation beam.
摘要翻译：一种检测掩模和晶片之间的位置偏差的方法，其中具有预定强度分布的辐射束被投射到掩模的对准图案，由此产生信号光束，并且其中掩模和晶片的位置偏差是基于信号光束确定的。改进在于基于信号光束检测辐射束对掩模的入射位置与预定位置的偏差; 相对地定位辐射束和掩模，以便基本上校正检测到的偏差; 以及通过使用相对定位的辐射束来确定掩模和晶片的位置偏差。

6. 发明授权

US5162656A Position detecting device employing marks and oblique projection 失效
标题翻译：位置检测装置采用标记和倾斜投影
公开(公告)号：US5162656A
公开(公告)日：1992-11-10
申请号：US841790
申请日：1992-03-02
申请人： Masakazu Matsugu , Kenji Saitoh , Shigeyuki Suda , Ryo Kuroda , Yukichi Niwa , Noriyuki Nose
发明人： Masakazu Matsugu , Kenji Saitoh , Shigeyuki Suda , Ryo Kuroda , Yukichi Niwa , Noriyuki Nose
IPC分类号： G03F9/00
CPC分类号： G03F9/7023 , G03F9/7049
摘要： A device for detecting positional relationship between a first and second objects in a predetermined direction is disclosed. The device includes light source for projecting light upon the first object so that the light incident on the first object is deflected thereby and emanates therefrom in a direction perpendicular to the predetermined direction; a light receiving portion disposed in a direction in which the light having been deflected perpendicularly to the predetermined direction and having been deflected again by the second object advances, the light receiving portion being operable to detect the position of incidence of the light thereupon, wherein the position of the light upon the light receiving means is changeable with the position of incidence of the light upon the second object; and a detecting system for detecting the positional relationship between the first and second objects in the predetermined direction, on the basis of the detection by the light receiving portion.
摘要翻译：公开了一种用于检测预定方向上的第一和第二物体之间的位置关系的装置。该装置包括用于将光投射到第一物体上的光源，使得入射在第一物体上的光由此偏转，并在垂直于预定方向的方向上从其发出; 光接收部分沿着垂直于预定方向偏转并被第二物体再次偏转的方向设置的方向延伸，光接收部分可操作以检测其上的光的入射位置，其中，光在光接收装置上的位置可随着第二物体上的光入射位置而改变; 以及检测系统，用于基于光接收部分的检测来检测第一和第二物体在预定方向上的位置关系。

7. 发明授权

US5148035A Position detecting method and apparatus 失效
公开(公告)号：US5148035A
公开(公告)日：1992-09-15
申请号：US789630
申请日：1991-11-12
申请人： Jun Hattori , Shigeyuki Suda
发明人： Jun Hattori , Shigeyuki Suda
IPC分类号： G01B11/00 , G03F9/00 , H01L21/027 , H01L21/30
CPC分类号： G03F9/7049
摘要： A device for detecting a positional relationship between opposed first and second objects, with respect to a first direction perpendicular to the opposing direction. The device includes a light source for projecting light to the first and second objects, a photodetecting portion for receiving light from one of the first and second objects irradiated with the light from the light source, the photodetecting portion being operable to detect a predetermined parameter related to the light, which parameter is changeable with the positional relationship between the first and second objects with respect to the first direction, a first position detecting system for detecting a positional relationship between the first and second objects, with respect to a second direction perpendicular to the opposing direction of the first and second objects and having an angle with respect to the first direction, and a second position detecting system for detecting the positional relationship between the first and second objects with respect to the first direction, on the basis of the detection by the photodetecting system and the first position detecting system.

8. 发明授权

US5114235A Method of detecting positional deviation 失效
标题翻译：检测位置偏差的方法
公开(公告)号：US5114235A
公开(公告)日：1992-05-19
申请号：US553315
申请日：1990-07-17
申请人： Shigeyuki Suda , Naoto Abe
发明人： Shigeyuki Suda , Naoto Abe
IPC分类号： G01B11/00 , G03F9/00 , H01L21/027 , H01L21/30
CPC分类号： G03F9/7023 , G03F9/7049
摘要： A method of detecting relative positional deviation of first and second substrates, wherein first and second marks with optical powers are formed on the first and second substrates. A radiation beam is projected to the first substrate and, as a result, the first and second marks produce a signal beam whose position of incidence upon a predetermined plane is changeable with the relative positional deviation of the first and second substrates. A sensor is disposed adjacent to the predetermined plane and receives the signal beam to produce an output signal corresponding to the position of incidence of the signal beam upon the sensor. Here, a reference mark is provided to produce, when irradiated with a radiation beam, a reference beam so that it advances along a light path substantially the same as the light path for the signal beam to the sensor when the first and second substrates are in a predetermined positional relation. The produced reference beam is received by the sensor, whereby a reference signal corresponding to the position of incidence of the reference beam upon the sensor is obtained. The relative position of the first and second substrates can be detected on the basis of the output signal and the reference signal.

9. 发明授权

US5073017A Image deflecting device 失效
标题翻译：图像偏转装置
公开(公告)号：US5073017A
公开(公告)日：1991-12-17
申请号：US434578
申请日：1989-11-13
申请人： Shigeyuki Suda
发明人： Shigeyuki Suda
IPC分类号： G02B9/34 , G02B13/00 , G02B27/64
CPC分类号： G02B27/646
摘要： A telephoto lens is provided, in succession from the object side to the image surface side, with a first lens component having a positive refractive power and a second lens component having a negative refractive power. At least one curved lens surface of the second lens component is inclined relative to the optic axis to thereby deflect the image. Particularly the lens surface which near the image surface is inclined.
摘要翻译：从物体侧到图像面侧依次设置有具有正折光力的第一透镜部件和具有负屈光力的第二透镜部件的长焦镜头。第二透镜部件的至少一个弯曲透镜表面相对于光轴倾斜，从而偏转图像。特别是靠近图像表面的透镜表面倾斜。

10. 发明授权

US4768867A Aspherical single lens 失效
标题翻译：非球面单镜
公开(公告)号：US4768867A
公开(公告)日：1988-09-06
申请号：US901414
申请日：1986-08-28
申请人： Shigeyuki Suda
发明人： Shigeyuki Suda
IPC分类号： G02B3/04 , G02B13/24 , G02B13/08
CPC分类号： G02B13/24 , G02B3/04
摘要： An aspherical single lens has a first surface having a radius of curvature r.sub. in the vicinity of the optic axis which lies on the objective side, and a second surface having a radius of curvature r.sub.2 in the vicinity of the optic axis which lies on the image side. The first surface and the second surface both have an aspherical shape in which the radius of curvature becomes gradually greater from the center to the marginal portion. The lens satisfies the following conditions:-0.25
摘要翻译：非球面单透镜具有第一表面，其具有位于物镜侧的光轴附近的曲率半径，以及位于图像侧的光轴附近的曲率半径r2的第二表面。第一表面和第二表面都具有非球面形状，其中曲率半径从中心到边缘部分逐渐变大。透镜满足以下条件：-0.25 <β<-0.15（1）-0.5

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