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公开(公告)号：US4620780A
公开(公告)日：1986-11-04
申请号：US748647
申请日：1985-06-25
申请人： Yukio Maekawa , Tsuneyo Metabi , Masatake Niwa
发明人： Yukio Maekawa , Tsuneyo Metabi , Masatake Niwa
摘要： A mount arrangement for a photographic camera which is capable of automatic diaphragm control and automatic focusing includes electrical contacts for transmission of electrical signals between a camera body and an interchangeable lens unit, and mechanical transmission members for the automatic diaphragm control and the automatic focusing and positioning member and recess on and at inner periphery of mount members of the camera body and the lens unit so as not to interefere with each other during the start and the course of the mounting of the lens unit onto the camera body through a bayonet mount device.
摘要翻译： 一种能够进行自动光圈控制和自动对焦的照相机的安装装置，包括用于在照相机主体和可更换镜头单元之间传输电信号的电触点，以及用于自动光圈控制和自动聚焦和定位的机械传动部件 在相机主体和透镜单元的安装构件的内周和内侧凹部，并且在透镜单元通过卡口安装装置安装到相机主体的开始和过程中彼此不互相干涉。
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公开(公告)号：US06339510B1
公开(公告)日：2002-01-15
申请号：US08320372
申请日：1994-10-11
申请人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
发明人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
IPC分类号： G02B1514
摘要： A camera in which the ratio of an object to the photographing frame can be set comprises a varifocal lens in which the in-focus position is changed in accordance with the change in the focal lens and a focusing lens for correcting the focus by the varifocal lens. The size of the object is set to the desired size by using the varifocal lens, and thereafter the deviation of the in-focus point is controlled by the focusing lens. Since the zooming is carried out by using a varifocal lens, a camera can be provided in which the ratio of an object to the photographing frame can be set in a simple structure.
摘要翻译： 可以设置物体与拍摄框架的比率的照相机包括其中对焦位置根据焦点透镜的变化而改变的变焦透镜和用于通过变焦透镜校正焦点的聚焦透镜 。 通过使用变焦透镜将物体的尺寸设定为期望的尺寸，然后通过聚焦透镜控制对焦点的偏移。 由于通过使用变焦透镜进行变焦，因此可以提供可以以简单的结构设置对象与拍摄框的比例的照相机。
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公开(公告)号：US4553817A
公开(公告)日：1985-11-19
申请号：US481933
申请日：1983-04-04
申请人： Makoto Ando , Tsuneyo Metabi , Yukio Miki , Takeshi Egawa
发明人： Makoto Ando , Tsuneyo Metabi , Yukio Miki , Takeshi Egawa
CPC分类号： G02B7/10
摘要： An exchangeable lens assembly detachably mountable on a camera body having an automatic focusing device is selectively capable of either automatic focus adjustment by the operation of the automatic focusing device or manual focus adjustment by a manual operation. In two of the embodiments, the change-over between the automatic focus adjustment and the manual focus adjustment is made by operation of a change-over member provided on a stationary barrel separately from a manual focusing ring. A driven shaft coupled with a focus adjusting mechanism is disengaged from a driving shaft of the automatic focusing device in the case of the manual focus adjustment. In the remaining embodiments, a manual focusing ring rotatable and axially shiftable relative to a stationary barrel is axially shifted between an automatic focusing position and a manual focusing position for the change-over. When the ring is shifted to the automatic focusing position, a driven shaft coupled with a focus adjusting mechanism is engaged with a driving shaft of the automatic focusing device and the ring is un-coupled from the focus adjusting mechanism. When the ring is shifted to the manual focusing position, the engagement between the driven and driving shafts is interrupted and the ring is coupled with the focus adjusting mechanism by frictional engagement due to elastic deformation of a resilient member.
摘要翻译： 可拆卸地安装在具有自动聚焦装置的照相机主体上的可交换透镜组件选择性地能够通过自动聚焦装置的操作进行自动聚焦调节或通过手动操作进行手动对焦调节。 在两个实施例中，通过与手动聚焦环分开设置在固定镜筒上的转换构件的操作来进行自动对焦调节和手动对焦调节之间的切换。 在手动对焦调整的情况下，与焦点调节机构联动的从动轴与自动聚焦装置的驱动轴脱离。 在其余实施例中，相对于固定筒可旋转和可轴向移动的手动聚焦环在自动对焦位置和用于切换的手动聚焦位置之间轴向移动。 当环移动到自动聚焦位置时，与焦点调节机构联接的从动轴与自动聚焦装置的驱动轴接合，并且环从聚焦调节机构脱离联接。 当环移动到手动聚焦位置时，被驱动轴和驱动轴之间的接合被中断，并且环由于弹性构件的弹性变形而通过摩擦接合与聚焦调节机构联接。
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4.发明授权
公开(公告)号：US4483603A
公开(公告)日：1984-11-20
申请号：US439873
申请日：1982-11-08
申请人： Tsuneyo Metabi , Yukio Maekawa , Makoto Ando
发明人： Tsuneyo Metabi , Yukio Maekawa , Makoto Ando
摘要： A camera body and an interchangeable lens removably mounted thereon are equipped with an automatic focusing arrangement. The interchangeable lens includes a signal means for generating a relation signal representing the relationship between the driving directions of a driven section and a focus adjusting section. The camera body includes a focus condition detecting circuit for generating a focusing signal indicating the direction for focusing, a driving section for driving the driven section and change-over means for reversing the relationship, between a direction indicated by the focusing signal and a driving direction of the driving section in response to the relation signal from the signal means.
摘要翻译： 相机体和可拆卸地安装在其上的可互换镜头配备有自动聚焦装置。 可互换镜头包括用于产生表示从动部分的驱动方向与焦点调节部分之间的关系的关系信号的信号装置。 相机主体包括聚焦条件检测电路，用于产生指示聚焦方向的聚焦信号，用于驱动被驱动部分的驱动部分和用于反转聚焦信号指示的方向与驱动方向之间的关系的转换装置 响应来自信号装置的关系信号。
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公开(公告)号：US6018631A
公开(公告)日：2000-01-25
申请号：US357066
申请日：1994-12-14
申请人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
发明人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
摘要： A camera in which the ratio of an object to the photographing frame can be set comprises a varifocal lens in which the in-focus position is changed in accordance with the change in the focal lens and a focusing lens for correcting the focus by the varifocal lens. The size of the object is set to the desired size by using the varifocal lens, and thereafter the deviation of the in-focus point is controlled by the focusing lens. Since the zooming is carried out by using a varifocal lens, a camera can be provided in which the ratio of an object to the photographing frame can be set in a simple structure.
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公开(公告)号：US5369460A
公开(公告)日：1994-11-29
申请号：US117774
申请日：1993-09-08
申请人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
发明人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
摘要： A camera in which the ratio of an object to the photographing frame can be set comprises a varifocal lens in which the in-focus position is changed in accordance with the change in the focal lens and a focusing lens for correcting the focus by the varifocal lens. The size of the object is set to the desired size by using the varifocal lens, and thereafter the deviation of the in-focus point is controlled by the focusing lens. Since the zooming is carried out by using a varifocal lens, a camera can be provided in which the ratio of an object to the photographing frame can be set in a simple structure.
摘要翻译： 可以设置物体与拍摄框架的比率的照相机包括其中对焦位置根据焦点透镜的变化而改变的变焦透镜和用于通过变焦透镜校正焦点的聚焦透镜 。 通过使用变焦透镜将物体的尺寸设定为期望的尺寸，然后通过聚焦透镜控制对焦点的偏移。 由于通过使用变焦透镜进行变焦，因此可以提供可以以简单的结构设置对象与拍摄框的比例的照相机。
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公开(公告)号：US5274414A
公开(公告)日：1993-12-28
申请号：US389908
申请日：1989-08-04
申请人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
发明人： Nobuyuki Taniguchi , Masaaki Nakai , Takanobu Omaki , Tokuji Ishida , Hisayuki Masumoto , Hisashi Tokumaru , Tsuneyo Metabi
摘要： A camera in which the ratio of an object to the photographing frame can be set comprises a varifocal lens in which the in-focus position is changed in accordance with the change in the focal lens and a focusing lens for correcting the focus by the varifocal lens. The size of the object is set to the desired size by using the varifocal lens, and thereafter the deviation of the in-focus point is controlled by the focusing lens. Since the zooming is carried out by using a varifocal lens, a camera can be provided in which the ratio of an object to the photographing frame can be set in a simple structure.
摘要翻译： 可以设置物体与拍摄框架的比率的照相机包括其中对焦位置根据焦点透镜的变化而改变的变焦透镜和用于通过变焦透镜校正焦点的聚焦透镜 。 通过使用变焦透镜将物体的尺寸设定为期望的尺寸，然后通过聚焦透镜控制对焦点的偏移。 由于通过使用变焦透镜进行变焦，因此可以提供可以以简单的结构设置对象与拍摄框的比例的照相机。
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公开(公告)号：US4682871A
公开(公告)日：1987-07-28
申请号：US902886
申请日：1986-09-02
申请人： Tsuneyo Metabi
发明人： Tsuneyo Metabi
CPC分类号： G03B7/20
摘要： A camera having an aperture value information switchable lens assembly or lens barrel, comprising an information output device provided in the lens assembly for generating lens information. The information output device includes a first information unit for generating nominal aperture value information inherently stored therein, and a second information unit for generating effective aperture value information variable with image magnification. The camera further comprises an information selecting device provided in the lens assembly and connected to the information output device for selecting between the nominal aperture value information and the effective aperture value information, a focusing setting device connected to the information output device, an information transmitting device for transmitting information selected by the information selecting device to a main camera body, and a multifunction electrical circuit mounted in the main camera body for transmitting a control signal to the information output device and processing the lens information received from the information output device.
摘要翻译： 一种具有光圈值信息可切换透镜组件或镜筒的照相机，包括设置在镜头组件中用于产生透镜信息的信息输出装置。 信息输出装置包括用于产生固有地存储在其中的标称孔径值信息的第一信息单元和用于产生具有图像放大率的有效光圈值信息变量的第二信息单元。 相机还包括设置在镜头组件中并连接到信息输出装置的信息选择装置，用于在标称光圈值信息和有效光圈值信息之间进行选择，连接到信息输出装置的聚焦设置装置，信息发送装置 用于将由信息选择装置选择的信息发送到主相机主体;以及安装在主相机主体中的多功能电路，用于向信息输出装置发送控制信号并处理从信息输出装置接收的镜头信息。
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公开(公告)号：US4344688A
公开(公告)日：1982-08-17
申请号：US131343
申请日：1980-03-18
申请人： Tsuneyo Metabi
发明人： Tsuneyo Metabi
CPC分类号： H03J1/041 , H03J1/06 , H03J5/0272
摘要： An interchangeable lens of the automatic present diaphragm aperture type for a single lens reflex camera includes a swingable actuating lever spring biased to an advanced position and retracted and released by a control member retracted and advanced by the camera mechanism respectively with the termination of the exposure and the initiation of an exposure. A diaphragm blade control ring is spring biased to fully open aperture position and is unidirectionally drive coupled to the actuating lever by a rod projecting from the ring into the path of movement of a projection on the actuating lever so as to follow the lever under the influence of the biasing spring and to disengage the projection upon the diaphragm reaching its fully open position thereby permitting further retraction of the actuating lever and so as to be engaged and positively advanced by the projection with the advance of the lever.
摘要翻译： 用于单镜头反光相机的自动存在光圈孔型的可互换镜头包括偏置到前进位置的可摆动的致动杆弹簧，并且由照相机机构分别缩回并前进的控制构件并随着曝光的终止被释放， 开始曝光。 光阑叶片控制环被弹簧偏置到完全打开的孔位置，并且通过从环伸出到致动杆上的突起的移动路径中的杆单向驱动地联接到致动杆，以便在影响下跟随杠杆 并且在隔膜达到其完全打开位置时使突起脱离，从而允许致动杆进一步收回，并且随着杠杆的前进而被突起接合并且被正面推进。
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公开(公告)号：US08730386B2
公开(公告)日：2014-05-20
申请号：US13063276
申请日：2009-09-09
申请人： Koji Yasuda , Masanao Wakikawa , Tsuneyo Metabi
发明人： Koji Yasuda , Masanao Wakikawa , Tsuneyo Metabi
IPC分类号： H04N5/225
CPC分类号： H04N5/2254 , G03B17/02 , G03B17/14 , G03B19/12 , G03B2217/002 , H04N5/23293 , H04N2101/00
摘要： The imaging apparatus includes a lens mount to which a lens unit is mountable, an imaging unit operable to generate an image signal, and a shutter unit that is arranged between the lens mount and the imaging unit, and is capable of limiting the light incident on the imaging unit, opening and closing at least at recording and being kept in an opened state during a recording preparation operation, and a main frame to which the lens mount, the shutter unit and the imaging unit are fixed.
摘要翻译： 成像装置包括可安装透镜单元的透镜支架，可操作以产生图像信号的成像单元和布置在透镜支架和成像单元之间的快门单元，并且能够限制入射的光 成像单元，至少在记录期间打开和关闭，并且在记录准备操作期间保持打开状态，以及固定透镜安装件，快门单元和成像单元的主框架。
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