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1. 发明授权

US5227829A Photographing lens switchable between manual focus and auto focus modes 失效
标题翻译：拍摄镜头可在手动对焦和自动对焦模式之间切换
公开(公告)号：US5227829A
公开(公告)日：1993-07-13
申请号：US791548
申请日：1991-11-14
申请人： Hitoshi Imanari , Hideo Kanno , Tsuneo Watanabe , Shinichi Ushio , Yuichi Katagishi
发明人： Hitoshi Imanari , Hideo Kanno , Tsuneo Watanabe , Shinichi Ushio , Yuichi Katagishi
IPC分类号： G02B7/28
CPC分类号： G02B7/285
摘要： A focusing device of a photographing lens for focusing by rotating a rotary tube relative to a stationary tube comprises a set-hold unit including a to-be-detected unit movable with the rotary tube and a detection unit movable to the to-be-detected unit; a first drive unit for driving the detection unit relative to the to-be-detected unit; the detection unit producing a distance signal representing a distance between the detection unit and the to-be-detected unit; a first drive control unit for controlling the first drive unit to keep the relative distance between the detection unit and the to-be-detected unit to a predetermined relation in accordance with the distance signal from the detection unit; a command unit for issuing a command signal; a second drive unit for driving the rotary tube; and a second drive control unit for controlling the second drive unit in response to the command signal from the command means to keep the relative distance between the detection unit and the to-be-detected unit to a predetermined relation in accordance with the distance signal from the detection unit.
摘要翻译：用于通过旋转旋转管相对于固定管旋转而聚焦的拍摄镜头的聚焦装置包括：设置保持单元，包括可旋转管可移动的待检测单元和可移动到待检测的检测单元单元; 第一驱动单元，用于相对于被检测单元驱动检测单元; 所述检测单元产生表示所述检测单元与所述被检测单元之间的距离的距离信号; 第一驱动控制单元，用于根据来自检测单元的距离信号，控制第一驱动单元将检测单元和被检测单元之间的相对距离保持为预定关系; 用于发出命令信号的命令单元; 用于驱动旋转管的第二驱动单元; 以及第二驱动控制单元，用于响应于来自命令装置的命令信号来控制第二驱动单元，以根据距离信号的距离信号将检测单元和被检测单元之间的相对距离保持在预定关系检测单元。

2. 发明申请

US20050046975A1 Lens barrel 有权
公开(公告)号：US20050046975A1
公开(公告)日：2005-03-03
申请号：US10951707
申请日：2004-09-29
申请人： Yuichi Katagishi , Noriyasu Kotani
发明人： Yuichi Katagishi , Noriyasu Kotani
IPC分类号： G03B5/00 , G02B7/02 , G02B27/64
CPC分类号： G02B7/022 , G02B27/646
摘要： A lock pin is inserted into a hole of a lens holding frame in order to lock a blur correction lens when blur correction is not executed. An optical axis of the blur correction lens and an optical axis of a photographic optical system match when the blur correction lens and the lens holding frame have fallen in the gravitational direction by their own weight and the lock pin and the hole have come into contact with each other.

3. 发明授权

US5572373A Photographing lens switchable between manual-focus and auto-focus modes 失效
标题翻译：拍摄镜头可在手动对焦和自动对焦模式之间切换
公开(公告)号：US5572373A
公开(公告)日：1996-11-05
申请号：US481159
申请日：1995-06-07
申请人： Hitoshi Imanari , Hideo Kanno , Tsuneo Watanabe , Shinichi Ushio , Yuichi Katagishi
发明人： Hitoshi Imanari , Hideo Kanno , Tsuneo Watanabe , Shinichi Ushio , Yuichi Katagishi
IPC分类号： G02B7/28 , G02B7/02 , G02B15/14
CPC分类号： G02B7/285
摘要： A lens bodytube has an auto-focusing mode in which a photographing lens is automatically driven to an in-focus position by a drive force of a motor and a manual focusing mode in which the photographing lens is driven to the in-focus position by manually rotating a distance ring. A movable member is driven to a first position in the auto-focusing mode and to a second position in the manual focusing mode. When the movable member is at the first position, it is coupled to the motor to transmit a drive force of the motor to a rotary ring which drives the photographing lens along an optical axis. When the movable member is in the second position, it is coupled to the distance ring to transmit a manual drive force from the distance ring to the rotary ring. When the auto-focusing mode is set and the movable member is at the first position, the movable member is switched from the first position to the second position in response to manual rotation of the distance ring in order to enable manual focusing notwithstanding that the auto-focusing mode has been set.
摘要翻译：透镜体管具有自动聚焦模式，其中通过电动机的驱动力将拍摄镜头自动地驱动到对焦位置，并且通过手动将摄影镜头驱动到对焦位置的手动对焦模式旋转距离环。在自动聚焦模式中将可动件驱动到第一位置，并在手动对焦模式中被驱动到第二位置。当可动件处于第一位置时，它连接到电动机，以将电动机的驱动力传递到沿光轴驱动摄影镜头的旋转环。当可动件处于第二位置时，它连接到距离环上以将手动驱动力从距离环传递到旋转环。当自动聚焦模式被设置并且可动构件处于第一位置时，响应于距离环的手动旋转，可移动构件从第一位置切换到第二位置，以便能够进行手动对焦，尽管自动对焦模式聚焦模式已设置。

4. 发明授权

US06970305B2 Lens barrel 有权
标题翻译：镜筒
公开(公告)号：US06970305B2
公开(公告)日：2005-11-29
申请号：US10951707
申请日：2004-09-29
申请人： Yuichi Katagishi , Noriyasu Kotani
发明人： Yuichi Katagishi , Noriyasu Kotani
IPC分类号： G03B5/00 , G02B7/02 , G02B27/64 , G02B15/14 , G03B17/00
CPC分类号： G02B7/022 , G02B27/646
摘要： A lock pin is inserted into a hole of a lens holding frame in order to lock a blur correction lens when blur correction is not executed. An optical axis of the blur correction lens and an optical axis of a photographic optical system match when the blur correction lens and the lens holding frame have fallen in the gravitational direction by their own weight and the lock pin and the hole have come into contact with each other.
摘要翻译：当不执行模糊校正时，锁定销插入透镜保持框架的孔中以便锁定模糊校正透镜。模糊校正透镜的光轴和照相光学系统的光轴在模糊校正透镜和透镜保持框架通过自身重量在重力方向上下降时匹配，并且锁定销和孔已经接触彼此。

5. 发明授权

US06819503B2 Lens barrel 有权
标题翻译：镜筒
公开(公告)号：US06819503B2
公开(公告)日：2004-11-16
申请号：US10688918
申请日：2003-10-21
申请人： Yuichi Katagishi , Noriyasu Kotani
发明人： Yuichi Katagishi , Noriyasu Kotani
IPC分类号： G02B1514
CPC分类号： G02B7/022 , G02B27/646
摘要： A lock pin is inserted into a hole of a lens holding frame in order to lock a blur correction lens when blur correction is not executed. An optical axis of the blur correction lens and an optical axis of a photographic optical system match when the blur correction lens and the lens holding frame have fallen in the gravitational direction by their own weight and the lock pin and the hole have come into contact with each other.
摘要翻译：当不执行模糊校正时，锁定销插入透镜保持框架的孔中以便锁定模糊校正透镜。模糊校正透镜的光轴和照相光学系统的光轴在模糊校正透镜和透镜保持框架通过自身重量在重力方向上下降时匹配，并且锁定销和孔已经接触彼此。

6. 发明授权

US5172154A System camera 失效
标题翻译：系统摄像头
公开(公告)号：US5172154A
公开(公告)日：1992-12-15
申请号：US740418
申请日：1991-08-05
申请人： Yuichi Katagishi , Yoshiharu Shiokama , Yoshinari Hamanishi
发明人： Yuichi Katagishi , Yoshiharu Shiokama , Yoshinari Hamanishi
IPC分类号： G02B7/28 , G02B15/10 , G03B5/00 , G03B7/08 , G03B7/20 , G03B13/36 , G03B17/14
CPC分类号： G02B15/10 , G03B17/14 , G03B7/20
摘要： A system camera provided with a rear conversion lens barrel interposed between an interchangeable photo-taking lens barrel and a camera body comprises a camera body having a focus detecting apparatus for detecting the amount of deviation of the image plane and a first converting device for correcting the amount of deviation of the image plane detected by the focus detecting apparatus, an interchangeable photo-taking lens barrel disposed forwardly of the camera body and having an interchangeable photo-taking lens and a first memory for storing therein data regarding the exit pupil position PO from the focal plane of the interchangeable photo-taking lens, a rear conversion lens barrel interposed between the interchangeable phototaking lens barrel and the camera body and having a rear conversion lens and a second memory for storing therein data regarding the magnification .beta..sub.R and focal length f.sub.R of the rear conversion lens, and a second converting device for reading the data of the first and second memories and calculating the combined exit pupil position PO' from the focal plane of the combined system of the rear conversion lens and the interchangeable photo-taking lens from the equation that1/PO'=1/(PO.times..beta..sub.R.sup.2)-1/(f.sub.R .times..beta..sub.R),and the second converting device is connected to the first converting device and can output the calculated combined exit pupil position PO' to the first converting device.
摘要翻译：设置有插入在可互换的摄影镜头镜筒和相机主体之间的后转换镜筒的系统照相机包括具有用于检测图像平面的偏移量的焦点检测装置的相机主体和用于校正图像平面的第一转换装置由焦点检测装置检测的图像平面的偏离量，设置在相机主体前方并具有可互换的拍摄镜头的可互换的拍摄镜筒，以及用于存储关于出射光瞳位置PO的数据的第一存储器可互换摄影镜头的焦平面，插入在可互换的摄像镜头镜筒和相机主体之间的后转换镜筒，并具有后转换镜头和第二存储器，用于存储关于放大率βR和焦距fR的数据的后转换透镜，以及用于读取杉木数据的第二转换装置第一和第二存储器，并且从1 / PO'= 1 /（PO xβR 2） - 的等式计算从后转换透镜和可互换摄影镜头的组合系统的焦平面的组合出射光瞳位置PO' 1 /（fRxβR），并且第二转换装置连接到第一转换装置，并且可以将计算出的组合出射光瞳位置PO'输出到第一转换装置。

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