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1. 发明授权

US08633992B2 Focus detection device, photographic lens unit, image-capturing apparatus and camera system 有权
标题翻译：焦点检测装置，摄影镜头单元，图像捕获装置和照相机系统
公开(公告)号：US08633992B2
公开(公告)日：2014-01-21
申请号：US12877421
申请日：2010-09-08
申请人： Shinichi Tsukada
发明人： Shinichi Tsukada
IPC分类号： H04N5/228 , H04N3/00
CPC分类号： H04N5/3696 , G02B7/38 , G03B3/10 , G03B13/36 , H04N5/23212
摘要： A focus detection device includes: a focus detection unit that includes a pair of light-receiving element arrays and lens systems via which a pair of focus detection light fluxes are each guided to one of the pair of light-receiving element arrays, and detects an image shift amount based upon output signals output from the pair of light-receiving element arrays; an acquisition unit that obtains a plurality of sets of opening data pertaining to sizes and positions of a plurality of openings; a function value calculation unit that calculates, based upon the plurality of sets of opening data, a function value pertaining to a gravitational center distance between gravitational centers of a pair of overlapping areas where a pair of specific focus detection pupils overlap an exit pupil; and a conversion unit that converts the image shift amount to a defocus amount based upon the function value.
摘要翻译：焦点检测装置包括：焦点检测单元，其包括一对受光元件阵列和透镜系统，通过该一对光接收元件阵列和透镜系统，一对焦点检测光束被引导到该对受光元件阵列之一，并且检测基于从所述一对光接收元件阵列输出的输出信号的图像偏移量; 获取单元，其获得与多个开口的尺寸和位置有关的多组开放数据; 功能值计算单元，其基于所述多组打开数据，计算与一对特定焦点检测瞳孔与出射瞳孔重叠的一对重叠区域的重力中心之间的重力中心距离的功能值; 以及转换单元，其基于该功能值将图像偏移量转换为散焦量。

2. 发明授权

US5517273A Device for determining whether focus detection may be accurately performed using characteristic data of an interchangeable lens and focus detection device 失效
标题翻译：用于确定是否可以使用可互换镜头和焦点检测装置的特征数据来精确地执行焦点检测的装置
公开(公告)号：US5517273A
公开(公告)日：1996-05-14
申请号：US145833
申请日：1993-11-04
申请人： Shinichi Tsukada
发明人： Shinichi Tsukada
IPC分类号： G02B7/02 , G02B7/09 , G02B7/28 , G02B7/34 , G03B7/091 , G03B7/24 , G03B13/36 , G03B17/14
CPC分类号： G03B17/14 , G02B7/28
摘要： A camera having focus detection capability which decides whether or not focus detection is possible. The camera is capable of accommodating interchangeable lenses, and determines whether focus detection is possible for an optional combination of interchangeable lens and camera based upon characteristic data for the interchangeable lens and characteristic data for a focus detection device. The characteristic data for the interchangeable lens is data representing an exit beam for an optional image height which is stored in a lens memory. The data representing the exit beam may be the position and size of plural circular apertures for the interchangeable lens. The characteristic data for the focus detection device is stored in a camera body memory and represents a position and shape of a rangefinder image point. When focus detection is possible, a photographic lens is driven according to the focus detection result.
摘要翻译：具有焦点检测能力的相机，其决定是否可以进行焦点检测。相机能够容纳可互换镜头，并且基于可互换镜头的特性数据和焦点检测装置的特征数据来确定是否可以对可互换镜头和照相机的可选组合进行焦点检测。可互换镜头的特征数据是表示存储在镜头存储器中的可选图像高度的出射光束的数据。表示出射光束的数据可以是可互换透镜的多个圆形孔的位置和尺寸。焦点检测装置的特征数据被存储在相机主体存储器中，并且表示测距器图像点的位置和形状。当可以进行焦点检测时，根据焦点检测结果驱动摄影镜头。

3. 发明授权

US5470429A Surface-treating apparatus for can body blanks 失效
标题翻译：罐体坯料表面处理装置
公开(公告)号：US5470429A
公开(公告)日：1995-11-28
申请号：US921691
申请日：1992-07-30
申请人： Tsutomu Shinomiya , Shunzo Miyazaki , Yasuyuki Tanaka , Shinichi Tsukada , Michiya Tamura
发明人： Tsutomu Shinomiya , Shunzo Miyazaki , Yasuyuki Tanaka , Shinichi Tsukada , Michiya Tamura
IPC分类号： B32B37/00 , B32B37/20 , B32B37/22 , B32B37/30 , B32B38/04 , B32B27/36
CPC分类号： B32B38/04 , B32B37/0076 , B32B37/206 , B32B37/226 , B32B38/185 , Y10T156/12 , Y10T156/1317 , Y10T156/1343 , Y10T156/1361 , Y10T156/1734 , Y10T156/1739 , Y10T156/1741
摘要： A surface-treating apparatus for can body blanks includes a cutter for cutting an original sheet into can body blank materials having a predetermined width and capable of being divided into plural can body blanks, a conveying path for conveying the can body blank materials, a material-feeding device for intermittently feeding the blank material to the conveying path, and a heater for heating the blank material. First and second film-feeding devices are provided for respectively feeding a printed biaxially-stretched polyester film and a plain polyester film to both sides of the blank material along its conveying direction. First and second press-bonding devices will respectively successively press-bond under heat both films to both sides of the blank material and coupling the blank materials into a continuous form while defining metal-exposed areas for welding parts at both side edges of both surfaces of the blank materials. A cooler for cooling the continuous sheet of the blank materials, a blank material-cutting device for cutting the continuous sheet in its width direction at the space area between adjacent print patterns on the biaxially-stretched polyester film into surface-treated blank materials, a driver for driving the surface-treated blank material out of the conveying path, and a divider for dividing the surface-treated blank material into individual can body blanks according to the print are also provided.
摘要翻译：一种用于罐体坯料的表面处理装置包括：用于将原始片材切割成具有预定宽度的罐身坯料并可分成多个罐体坯料的切割器，用于输送罐体坯料的输送路径，用于将坯料间歇地送入输送路径的加料装置，以及用于加热坯料的加热器。提供了第一和第二送膜装置，用于分别将印刷的双轴拉伸聚酯薄膜和普通聚酯薄膜沿其输送方向分别供给到坯料材料的两侧。第一和第二压接装置将分别在加热两个膜上相继地将两个膜压合在坯料的两侧，并将坯料连接成连续形式，同时限定金属暴露区域用于在两面的两个侧面焊接部件空白材料。用于冷却坯料的连续片的冷却器，用于在双轴向拉伸的聚酯膜上的相邻印刷图案之间的间隔区域将宽度方向上的连续片材切割成表面处理的坯料的坯料切割装置，还提供了用于将表面处理的坯料材料从输送路径驱动的驱动器，以及用于根据印刷将表面处理的坯料分割成单个罐体坯料的分隔件。

4. 发明授权

US5409129A Welded cans 失效
标题翻译：焊接罐
公开(公告)号：US5409129A
公开(公告)日：1995-04-25
申请号：US813938
申请日：1991-12-27
申请人： Shinichi Tsukada , Shunzo Miyazaki , Hideyuki Yoshizawa , Michiya Tamura , Koji Matsushima
发明人： Shinichi Tsukada , Shunzo Miyazaki , Hideyuki Yoshizawa , Michiya Tamura , Koji Matsushima
IPC分类号： B23K11/08 , B32B15/08 , B65D8/04 , B65D8/18 , B65D23/02 , B65D25/14
CPC分类号： B32B15/08 , B65D7/04 , Y10S428/91 , Y10T428/1355 , Y10T428/1359 , Y10T428/24777 , Y10T428/31681 , Y10T428/31786
摘要： A tinned steel sheet having a tin deposit obtained by evenly plating tin on the surface of a base steel sheet at a deposition rate of 0.5-1.7 g/m.sup.2 is used as a surface-treated steel sheet for forming a can body. A biaxially oriented polyester film having a thickness of 5-50 .mu.m is caused to adhere to the surface-treated steel sheet with a thermosetting resin adhesive at a temperature of 180.degree.-225.degree. C. as a protective coat. The tinned steel sheet has, on its both ends, two layers of a tin-iron alloy layer having a deposition rate of 0.35-1.60 g/m.sup.2 in terms of tin content and a tin layer having a tin deposition rate of 0.10-1.35 g/m.sup.2 at a stage after the adhesion of the polyester film but before welding. Said both ends of the surface-treated steel sheet are welded to each other, and another protective coat is applied to a portion of the inner surface, which is not covered with the first-mentioned protective coat, thereby forming a welded can.
摘要翻译：作为用于形成罐体的表面处理钢板，使用通过以0.5-1.7g / m 2的沉积速率将锡均匀地镀在基体钢板的表面上而获得的锡沉积物的镀锡钢板。使用厚度为5-50μm的双轴取向聚酯膜，以180℃-225℃的温度粘合到表面处理钢板上作为保护层。镀锡钢板在其两端具有以锡含量计的沉积速率为0.35-1.60g / m 2的锡 - 铁合金层和锡沉积速率为0.10-1.35g的锡层 / m2，但是在焊接之前的阶段。所述表面处理钢板的两端彼此焊接，另一保护涂层施加到未被第一个保护层覆盖的内表面的一部分上，从而形成焊接罐。

5. 发明授权

US5361119A Focus state display device for camera 失效
标题翻译：相机对焦状态显示装置
公开(公告)号：US5361119A
公开(公告)日：1994-11-01
申请号：US145312
申请日：1993-11-03
申请人： Masaru Shida , Akira Ezawa , Tsutomu Wakabayashi , Kimio Uematsu , Keiji Ohsawa , Shinichi Tsukada , Toshihiro Sato
发明人： Masaru Shida , Akira Ezawa , Tsutomu Wakabayashi , Kimio Uematsu , Keiji Ohsawa , Shinichi Tsukada , Toshihiro Sato
IPC分类号： G02B7/28 , G03B17/20 , G03B13/18
CPC分类号： G03B17/20 , G02B7/28
摘要： There is disclosed a focus state display device, adapted for use in a camera which has plural focus detection areas in the phototaking image field and effects focusing in one area (focusing area) selected from such plural focus detection areas. The device has a display with two different display modes, and displays the focusing area in one display mode when the lens of the camera is in an infocus state to the object in the focusing area, and in the other display mode when the lens is in an out-of-focus state to the object in the focusing area. In another embodiment, the device has a display with three different display modes, and displays the focusing area by a display mode and other focus detection areas (namely nonfocusing areas) by two other display modes depending on whether the object in respective area is in focus or out of focus.
摘要翻译：公开了一种聚焦状态显示装置，其适用于在摄像图像场中具有多个焦点检测区域的照相机，并且在从多个焦点检测区域选择的一个区域（聚焦区域）中聚焦。该设备具有两种不同的显示模式的显示器，并且当相机的镜头处于聚焦区域中的物体处于聚焦状态时，并且当镜头处于其他显示模式时，在一种显示模式中将聚焦区域显示聚焦区域中的对象的焦点外状态。在另一个实施例中，该装置具有三种不同显示模式的显示器，并且根据相应区域中的对象是否在焦点中，通过两种其它显示模式通过显示模式和其他焦点检测区域（即非聚焦区域）显示聚焦区域或失焦。

6. 发明授权

US5119235A Focusing screen and method of manufacturing same 失效
标题翻译：聚焦屏及其制造方法
公开(公告)号：US5119235A
公开(公告)日：1992-06-02
申请号：US630082
申请日：1990-12-19
申请人： Toshiro Umeda , Hiroyuki Sugimura , Shinichi Tsukada , Noboru Yoneya , Akira Adachi , Asaji Masuko
发明人： Toshiro Umeda , Hiroyuki Sugimura , Shinichi Tsukada , Noboru Yoneya , Akira Adachi , Asaji Masuko
IPC分类号： G03B13/24
CPC分类号： G03B13/24
摘要： A focusing screen of the type composed of a multitude of micro-lens-like curved surfaces arranged on a given plane is substantially regular in terms of their two-dimensional arrangement on the above-mentioned plane but exhibits some variation in terms of the height of the microscopic surface roughness formed by the micro-lens-like curved surfaces. The variation range is determined in correspondence with the pitch of the above-mentioned two-dimensional arrangement. Also disclosed is a method of manufacturing a focusing screen exhibiting an appropriate degree of randomness in terms of its surface configuration.
摘要翻译：由布置在给定平面上的多个微透镜状曲面构成的类型的聚焦屏在其上述平面上的二维布置方面基本上是规则的，但是在高度方面有一些变化由微透镜状曲面形成的微观表面粗糙度。根据上述二维布置的间距来确定变化范围。还公开了一种制造聚焦屏的方法，该聚焦屏在其表面构型方面表现出适当的随机程度。

7. 发明授权

US5748994A Optical device with an image blur suppression function 失效
标题翻译：具有图像模糊抑制功能的光学设备
公开(公告)号：US5748994A
公开(公告)日：1998-05-05
申请号：US638752
申请日：1996-04-29
申请人： Tadao Kai , Nobuhiko Terui , Shinichi Tsukada
发明人： Tadao Kai , Nobuhiko Terui , Shinichi Tsukada
IPC分类号： G03B13/36 , G02B7/28 , G02B27/64 , G03B5/00 , G03B7/08 , G03B17/00 , H04N5/232 , G03B3/00
CPC分类号： H04N5/23258 , G02B27/646 , G03B5/00 , H04N5/23248 , H04N5/23287 , G03B2205/0015 , G03B2205/0053 , G03B2207/005 , G03B2217/005
摘要： An optical device, such as a camera, which includes an image blur suppression optical system to optically prevent image blur of a photographic image on an image plane of the optical device by changes in at least a portion of a photographic optical system. An image blur suppression drive unit drives the image blur suppression optical system, and a suppression position detection unit detects changes in the position of the image blur suppression optical system during the time of the image blur suppression. A lens prime and a memory unit generates constants indicative of optical conditions in the optical device which correspond to changes in the position of the image blur suppression optical system.
摘要翻译：一种诸如相机的光学装置，其包括图像模糊抑制光学系统，以通过照相光学系统的至少一部分的变化来光学地防止摄像图像在光学装置的图像平面上的图像模糊。图像模糊抑制驱动单元驱动图像模糊抑制光学系统，并且抑制位置检测单元在图像模糊抑制期间检测图像模糊抑制光学系统的位置的变化。镜头素材和存储器单元产生指示光学装置中对应于图像模糊抑制光学系统的位置变化的光学条件的常数。

8. 发明授权

US5186593A Feeding method for work products and apparatus thereof 失效
标题翻译：产品及其设备的进料方法
公开(公告)号：US5186593A
公开(公告)日：1993-02-16
申请号：US740891
申请日：1991-08-06
申请人： Shinichi Tsukada , Yoshiharu Iizuka , Hideyuki Tamura , Osamu Sakashita
发明人： Shinichi Tsukada , Yoshiharu Iizuka , Hideyuki Tamura , Osamu Sakashita
IPC分类号： B21D43/00 , B21D51/26 , B23Q7/04 , B23Q7/14
CPC分类号： B21D43/00 , B21D51/2692 , B23Q7/04 , B23Q7/14
摘要： A method of feeding work products such as can ends between different processes having different throughput requirements uses various feeding apparatus. In the first process, the work products are continuously mechanically treated at the same time by a group of first machines and then continuously discharged to a second process. This second process receives the work products fed from the plural discharging parts of the first machines. The apparatus in the second process has fewer receiving inlets than discharge parts of the first machines. In the second process, the work products are further mechanically treated. The method feeds the work products discharged from the plural discharging parts in the first process along respective feeding paths and then quickly feeds a predetermined number of work products to form a group of work products. This group is held in an arranged state in respective stay parts connected to the feeding paths. A robot system will then successively feed the work groups to the feeding part for the second process. Alternatively, the method can be arranged such that a certain process having a high output can feed to various machines of a subsequent process having a lower ouput. Various feeding apparatus can be used in order to divide the products from the certain process having the higher output into appropriate groups to be fed to the various machines of the subsequent slower process.
摘要翻译：在具有不同生产量要求的不同工艺之间输送诸如罐头之类的工件的方法使用各种进料装置。在第一种方法中，工件通过一组第一机器同时连续机械处理，然后连续排出到第二工序。该第二过程接收从第一机器的多个排出部分供给的工件。与第一机器的排放部分相比，第二过程中的设备具有更少的接收入口。在第二个过程中，工作产品被进一步机械处理。该方法沿着各自的进给路径将从多个排出部排出的作业物品沿着各自的进给路径进给，然后快速地供给预定数量的工件以形成一组工件。该组在连接到馈送路径的相应的保持部分中被保持在布置状态。然后机器人系统将连续地将工作组馈送到用于第二过程的进给部分。或者，该方法可以被布置为使得具有高输出的某一过程可以馈送到具有较低输出的后续处理的各种机器。可以使用各种进给装置，以便将具有较高输出的某些过程的产品分成适当的组，以供给到随后的较慢过程的各种机器。

9. 发明授权

US5177637A Focusing screen including different height microlenses arranged in a cyclical pattern 失效
标题翻译：聚焦屏幕包括在循环图案中安装的不同高度微孔
公开(公告)号：US5177637A
公开(公告)日：1993-01-05
申请号：US756031
申请日：1991-09-06
申请人： Shinichi Tsukada
发明人： Shinichi Tsukada
IPC分类号： G03B13/24
CPC分类号： G03B13/24 , G03B2217/005
摘要： In a focusing screen having a large number of microlenses regularly arranged thereon, heights of microlenses are n different values. The microlenses having the same height are cyclically arranged. In another aspect, the heights of the microlenses in a similar focusing screen are randomly distributed over ranges centered on n central values, and the microlenses having the same central value are cyclically arranged. In still another aspect, in a method of manufacturing a focusing screen having micropatterned projections by a so-called proximity exposure method, dimensions of the micropatterns of the mask vary centered on the n different values, and the micropatterns having the same central values are cyclically arranged.

10. 发明授权

US08363153B2 Focus detection device 有权
标题翻译：对焦检测装置
公开(公告)号：US08363153B2
公开(公告)日：2013-01-29
申请号：US13017761
申请日：2011-01-31
申请人： Shinichi Tsukada
发明人： Shinichi Tsukada
IPC分类号： H04N5/232
CPC分类号： H04N5/23212 , G02B7/36 , G03B3/10 , G03B13/36 , H04N5/3696 , H04N9/045
摘要： A focus detection device includes: a defocus information detection unit that detects phase difference information indicating a phase difference manifested by a pair of images formed with a pair of light fluxes having passed through different areas of a photographic optical system and detects defocus information based upon the phase difference information; and a correction unit that executes correction for correcting the defocus information, detected by the defocus information detection unit, in correspondence to a predetermined direction extending between a first direction that orthogonally intersects an optical axis of the photographic optical system and radially extends from the optical axis and a second direction that orthogonally intersects the first direction.
摘要翻译：焦点检测装置包括：散焦信息检测单元，其检测指示由通过摄影光学系统的不同区域的一对光束形成的一对图像表现的相位差的相位差信息，并基于该焦点信息检测散焦信息相位差信息; 以及校正单元，其执行校正，用于校正由散焦信息检测单元检测的散焦信息，所述校正单元对应于在与摄影光学系统的光轴正交的第一方向和从光轴延伸的预定方向以及与第一方向垂直相交的第二方向。

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