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1. 发明授权

US4190338A Data recording camera 失效
标题翻译：数据录像机
公开(公告)号：US4190338A
公开(公告)日：1980-02-26
申请号：US943355
申请日：1978-09-18
申请人： Youichi Okuno , Hideo Yokota , Mutsuhide Matsuda
发明人： Youichi Okuno , Hideo Yokota , Mutsuhide Matsuda
IPC分类号： G02B27/00 , G03B17/24 , G03B13/02
CPC分类号： G02B27/0018 , G03B17/245 , G03B2217/243
摘要： A data recording camera capable of recording a data image on film as well as observing the data image through the view finder is disclosed. A beam splitter directs the light beam coming from the data to the film and view finder. The inner surface reflector of the beam splitter forms a ghost beam which forms a ghost image of the data on the film. The ghost image of the data is removed by a polarization filter (polar screen), wedge prism or thick glass plate.
摘要翻译：公开了一种能够通过胶卷记录数据图像并通过取景器观察数据图像的数据记录相机。分束器将来自数据的光束引导到胶片和取景器。分束器的内表面反射器形成重影束，其形成胶片上的数据的重影图像。通过偏振滤光器（极性屏幕），楔形棱镜或厚玻璃板去除数据的重影。

2. 发明授权

US3978502A View-finder device for single lens reflex camera 失效
标题翻译：用于单镜头反射相机的查看器设备
公开(公告)号：US3978502A
公开(公告)日：1976-08-31
申请号：US513137
申请日：1974-10-08
申请人： Youichi Okuno , Hideo Yokota
发明人： Youichi Okuno , Hideo Yokota
IPC分类号： G03B17/20 , G03B19/12
CPC分类号： G03B19/12
摘要： The finder device forms the images of a plural number of photographing information indication bodies, provided on the exterior of the camera in a row extending in a direction other than parallel to one side edge of the focussing screen of the camera, in the neighborhood of the rectangular image of the focussing screen to extend in a row in a direction parallel to such side edge of the focussing screen and closely adjacent this side.

3. 发明授权

US4053912A View finder system for a single lens reflex camera 失效
标题翻译：单镜头反光相机的取景器系统
公开(公告)号：US4053912A
公开(公告)日：1977-10-11
申请号：US618920
申请日：1975-10-02
申请人： Youichi Okuno , Hideo Yokota
发明人： Youichi Okuno , Hideo Yokota
IPC分类号： G03B17/20 , G03B19/12 , G03B13/06
CPC分类号： G03B17/20 , G03B19/12
摘要： A view finder system for a single lens reflex camera which provides in the field of the finder an image of a photographic information indicator such as a distance adjusting ring, diaphragm adjusting ring and the like movably mounted in the lens barrel which is connected to the camera body. The view finder includes a pentagonal roof prism in combination with supplementary optical means optically connected thereto, said supplementary optical means comprising a sub-prism having an exit face cemented to the front non-reflecting face of the pentagonal roof prism, an entrance face and a reflecting face, and a mirror element spaced apart from the sub-prism. The mirror element is arranged above the sub-prism to face down optically both the indicator and the sub-prism, so that a light beam from the indicator is reflected by the mirror element to the sub-prism and thereby directed through the pentagonal roof prism to provide an image of the indicator in the field of finder.
摘要翻译：一种用于单镜头反光相机的取景器系统，其在取景器领域提供可移动地安装在镜筒中的照相信息指示器的图像，诸如距离调节环，光圈调节环等，其连接到相机身体。取景器包括与其光学连接的辅助光学装置组合的五边形屋顶棱镜，所述辅助光学装置包括具有胶合到五边形屋顶棱镜的前部非反射面的出射面的子棱镜，入射面和反射面和与子棱镜间隔开的反射镜元件。镜子元件布置在子棱镜的上方，以光学方式面对指示器和副棱镜，使得来自指示器的光束被镜子元件反射到副棱镜，从而被引导通过五边形顶棱镜以在取景器的领域中提供指示器的图像。

4. 发明授权

US4104658A Data printing device for camera 失效
标题翻译：相机数据打印设备
公开(公告)号：US4104658A
公开(公告)日：1978-08-01
申请号：US744462
申请日：1976-11-24
申请人： Takashi Uchiyama , Noriaki Sanada , Teruo Otaka , Yoshio Komiya , Youichi Okuno , Hideo Yokota
发明人： Takashi Uchiyama , Noriaki Sanada , Teruo Otaka , Yoshio Komiya , Youichi Okuno , Hideo Yokota
IPC分类号： G03B17/24
CPC分类号： G03B17/245 , G03B2217/243
摘要： The present invention relates to a data printing device suited to be built in a compact camera, the device is designed so that optical fibers are provided between the data carrier comprising data figures and the photosensitive film in such a manner that the data light is transmitted through the optical fibers so as to form an image of the data figures on the film plane by means of the image forming lens.
摘要翻译：本发明涉及一种适合内置于小型照相机中的数据打印装置，该装置被设计成使得光纤被提供在包括数据图形的数据载体和感光膜之间，使得数据光透过以便通过成像透镜在胶片平面上形成数据图形的图像。

5. 发明授权

US3962710A Viewfinder for a single lens reflex camera 失效
标题翻译：单反相机取景器
公开(公告)号：US3962710A
公开(公告)日：1976-06-08
申请号：US520132
申请日：1974-11-01
申请人： Youichi Okuno , Hideo Yokota
发明人： Youichi Okuno , Hideo Yokota
IPC分类号： G03B17/20 , G03B19/12 , G03B13/02
CPC分类号： G03B19/12
摘要： The viewfinder includes a pentagonal roof prism having a front non-reflecting surface and a rear light exit surface adjacent an eyepiece. A sub-prism is mounted on the front non-reflecting surface and includes an incident light entry surface, intermediate reflecting surfaces, one of which is substantially coplanar with the front non-reflecting surface of the pentagonal roof prism, and a final reflecting surface arranged to reflect light directly through the front non-reflecting surface and the light exit surface of the pentagonal prism into, or adjacent, the field of view of an operator looking through the eyepiece. An optical system, including a reflecting element positioned substantially further away from the body tube of the taking lens of the camera than is the final reflecting surface of the subprism, reflects light from a photographic information indication on the body tube through the light entry surface of the sub-prism for internal reflection and final reflection to the eyepiece through the pentagonal prism. The reflecting means of the optical system is substantially universally adjustible.
摘要翻译：取景器包括具有前部非反射表面和邻近目镜的后光出射表面的五边形屋顶棱镜。副棱镜安装在前部非反射表面上并且包括入射光入射表面，中间反射表面，其中之一与五边形顶棱镜的前部非反射表面基本上共面，并且最终反射表面被布置以将来自五面棱镜的前部非反射表面和光出射表面的光直接反射到通过目镜观察的操作者的视场中或邻近的位置。一种包括反射元件的光学系统，比反射镜的最终反射面基本上远离摄像镜头的主体管远离反射元件，反射来自身体管上的照相信息指示的光，穿过体管的光入射表面用于内部反射的子棱镜，并通过五棱镜最终反射到目镜。光学系统的反射装置基本上是普遍可调的。

6. 发明授权

US4178084A Device for measuring light incident on an image forming optical system 失效
标题翻译：用于测量入射在图像形成光学系统上的光的装置
公开(公告)号：US4178084A
公开(公告)日：1979-12-11
申请号：US869447
申请日：1978-01-16
申请人： Kazuya Matsumoto , Susumu Matsumura , Aiichiro Koyama , Youichi Okuno , Tokuichi Tsunlkawa , Tadashi Ito
发明人： Kazuya Matsumoto , Susumu Matsumura , Aiichiro Koyama , Youichi Okuno , Tokuichi Tsunlkawa , Tadashi Ito
IPC分类号： G02B5/32 , G03B7/099 , G03B7/00 , G03B19/12
CPC分类号： G02B5/32 , G03B7/09976
摘要： The present invention relates to a device for measuring light incident on an image-forming optical system, making use of a plural number of diffraction elements. The plural number of the diffraction elements are respectively provided in the optical path of the image-forming optical system. Further the plural number of the diffraction elements respectively have a certain predetermined area. The plural number of the diffraction elements, seen along the direction of the optical axis of the image-forming optical system, are substantially only partially overlapped with respect to each other. The light beam incident on a diffraction element is divided into a non-diffracted light beam and a diffracted light beam. Thus, the diffracted light beam is directed toward the light detecting means so as to be measured while the non-diffracted light beam advances along the above mentioned optical axis. Consequently, at the part at which the diffraction elements overlap each other, the non-diffracted light beam emerging from the preceeding diffraction element again enters the following diffraction element. This light beam is again divided into a non-diffracted light beam and a diffracted light beam by means of the following diffraction element. The diffracted light beam is measured by a light detecting means in the same way as in the above mentioned case, while the non-diffracted light beam advances along the above mentioned optical axis. Thus, the light beam which passes through the overlapping parts is measured a plural number of times.
摘要翻译：本发明涉及一种利用多个衍射元件测量入射在图像形成光学系统上的光的装置。多个衍射元件分别设置在成像光学系统的光路中。此外，多个衍射元件分别具有一定的预定面积。沿着图像形成光学系统的光轴的方向看到的多个衍射元件相对于彼此基本上仅部分重叠。入射到衍射元件上的光束被分成非衍射光束和衍射光束。因此，衍射光束被引导到光检测装置，以便当非衍射光束沿着上述光轴前进时被测量。因此，在衍射元件彼此重叠的部分，从前面的衍射元件出射的非衍射光束再次进入随后的衍射元件。该光束通过以下衍射元件再分为非衍射光束和衍射光束。衍射光束以与上述情况相同的方式由光检测装置测量，而非衍射光束沿着上述光轴前进。因此，通过重叠部分的光束被测量多次。

7. 发明授权

US4005458A Light measuring device for a single lens reflex camera with a pentagonal prism 失效
标题翻译：用于具有五棱镜的单镜头反光相机的光测量装置
公开(公告)号：US4005458A
公开(公告)日：1977-01-25
申请号：US518160
申请日：1974-10-25
申请人： Youichi Okuno
发明人： Youichi Okuno
IPC分类号： G03B7/099 , G03B19/12 , G03B13/06
CPC分类号： G03B19/12 , G03B7/09976
摘要： A light measuring device for a single lens reflex camera wherein a reflection member having a slant surface is provided at the rear of an exit plane of a pentagonal roof prism and locating to be outside of the viewfinder light path, and the effect by undesired incident light is eliminated by a mirror formed by the slant surface placed in front of the light receiving element or photosensitive device, which light once enters into the pentagonal prism from the ocular lens and is reflected at the bottom surface thus again comes out of the surface of the pentagonal prism facing the ocular lens to proceed toward the photosensitive device.
摘要翻译：一种用于单透镜反射照相机的光测量装置，其中具有倾斜表面的反射构件设置在五边形屋顶棱镜的出射平面的后部并且定位成在取景器光路外部，并且由不期望的入射光通过由放置在光接收元件或感光装置前面的倾斜表面形成的反射镜来消除，该光从眼镜透镜入射到五棱镜中，并在底表面反射，从而再次从面向眼镜片的五棱镜朝向感光装置前进。

8. 发明授权

US4198146A Photographic data printing device 失效
标题翻译：摄影数据打印设备
公开(公告)号：US4198146A
公开(公告)日：1980-04-15
申请号：US898333
申请日：1978-04-20
申请人： Tetsuya Taguchi , Shuichi Tamura , Youichi Okuno
发明人： Tetsuya Taguchi , Shuichi Tamura , Youichi Okuno
IPC分类号： G03B17/24 , G03B13/02
CPC分类号： G03B17/245 , G03B2217/243
摘要： A data printing device for use in a photographic camera includes an electronic clock for providing time and date data to be printed in digital form on the associated film in the camera. In one embodiment, the data are grouped into two parts which are printed in time-displaced relation to each other on a common picture frame, while the data are prevented from changing during the printing operation, as time passes on. The display of data is effected only when printing is performed, or when required or desired values of time and/or date are set in the electronic clock, thereby the consumption of electrical energy of a common battery of the exposure control apparatus in the camera is minimized.
摘要翻译：用于照相机的数据打印装置包括一个电子时钟，用于提供数字形式的时间和日期数据，以便在相机中的相关胶片上。在一个实施例中，数据被分组成两个部分，这些部分在公共图像帧上以时间位移关系打印，同时在打印操作期间防止数据在时间过去时改变。数据的显示仅在执行打印时进行，或者当需要时或期望的时间和/或日期值被设置在电子时钟中时，照相机中的曝光控制装置的公用电池的电能的消耗是最小化。

9. 发明授权

US4165930A Camera having a holographic indicator 失效
标题翻译：相机具有全息指示器
公开(公告)号：US4165930A
公开(公告)日：1979-08-28
申请号：US830036
申请日：1977-09-02
申请人： Kazuya Matsumoto , Susumu Matsumura , Noriyuki Nose , Youichi Okuno
发明人： Kazuya Matsumoto , Susumu Matsumura , Noriyuki Nose , Youichi Okuno
IPC分类号： G03B17/20 , G03H1/00 , G03H1/04 , G03H1/22
CPC分类号： G03H1/22 , G03H1/0248 , G03H1/0406 , G03H1/0408 , G03H1/2249 , G03H1/265 , G03H2001/221 , G03H2001/2231 , G03H2001/2234 , G03H2001/2284 , G03H2001/2615 , G03H2210/20 , G03H2222/34 , G03H2227/02 , G03H2240/11
摘要： A camera having a holographic indicator in which a reconstructed image of hologram and an image of an object formed by an image forming optical system are formed on the same plane, so that the reconstructed image and the object's image can be observed at the same diopter through a common observation optical system.
摘要翻译：具有全息指示器的照相机，其中在同一平面上形成全息图的重建图像和由图像形成光学系统形成的物体的图像，使得可以以相同的屈光度来观察重建图像和物体的图像常见的观察光学系统。

10. 发明授权

US4297020A View finder for single-lens reflex camera 失效
标题翻译：单镜头反光相机取景器
公开(公告)号：US4297020A
公开(公告)日：1981-10-27
申请号：US118799
申请日：1980-02-05
申请人： Yasuyuki Yamada , Youichi Okuno
发明人： Yasuyuki Yamada , Youichi Okuno
IPC分类号： G03B13/02 , G03B17/20 , G03B19/12 , G03B13/08
CPC分类号： G03B19/12 , G03B17/20
摘要： A view finder for a single-lens reflex camera has a notch formed in the light exit face of a view finder prism outside of the area through which photographic light rays are passing. At the notch, a reflection member guides rays of light representing photographic data and passing through the inside of the view finder prism toward an eyepiece.
摘要翻译：用于单镜头反光相机的取景器具有形成在摄影光线通过的区域外部的取景器棱镜的光出射面中的凹口。在凹口处，反射构件引导表示摄影数据的光线，并且通过取景器棱镜的内部朝向目镜。

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