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21. 发明授权

US5247326A Camera system capable of automatic focus control 失效
标题翻译：相机系统能够进行自动对焦控制
公开(公告)号：US5247326A
公开(公告)日：1993-09-21
申请号：US906244
申请日：1992-06-29
申请人： Nobuyuki Taniguchi , Norio Ishikawa , Yasuaki Akada , Takeshi Egawa , Kunio Kawamura
发明人： Nobuyuki Taniguchi , Norio Ishikawa , Yasuaki Akada , Takeshi Egawa , Kunio Kawamura
IPC分类号： G03B13/36
CPC分类号： G03B13/36
摘要： A camera system with an auto-focusing system includes a camera body and an interchangeable zoom lens. The interchangeable objective lens stores various data to be sent to the camera body for improving automatic focus adjustment, such as an information necessary to convert the detected defocus information into a movement of the driving power source to carry out the automatic focus adjustment. The driving power source in the camera body is controlled in response to the data from the interchangeable objective lens and the detected focus information, the driving power being transmitted to the interchangeable objective lens. The camera body is further capable of inhibiting the focus adjustment or focus indication in response to a data from the interchangeable objective lens under an unfavorable condition.
摘要翻译：具有自动对焦系统的相机系统包括相机主体和可互换的变焦镜头。可互换物镜存储要发送到相机机身的各种数据，以改善自动对焦调整，诸如将检测到的散焦信息转换为驱动电源的移动以执行自动聚焦调整所需的信息。响应于来自可互换物镜的数据和检测到的焦点信息来控制相机主体中的驱动电源，驱动功率被传送到可互换物镜。相机体还能够在不利条件下响应于来自可互换物镜的数据而抑制焦点调节或聚焦指示。

22. 发明授权

US5140361A Camera system having the plurality of manually settable parameters for determining camera operation 失效
标题翻译：具有用于确定相机操作的多个可手动设置的参数的相机系统
公开(公告)号：US5140361A
公开(公告)日：1992-08-18
申请号：US643379
申请日：1991-01-18
申请人： Norio Ishikawa , Masaaki Nakai , Masayasu Hirano , Akihiko Fujino , Hiroshi Ootsuka , Takeshi Egawa , Kunio Kawamura
发明人： Norio Ishikawa , Masaaki Nakai , Masayasu Hirano , Akihiko Fujino , Hiroshi Ootsuka , Takeshi Egawa , Kunio Kawamura
IPC分类号： G03B7/08 , G03B7/091
CPC分类号： G03B7/091 , G03B7/0807
摘要： A camera system being comprised of a camera and an external device is disclosed. The external device is detachably mounted on the camera which memorizes a program or data necessary for executing a program therein.When the external device is mounted on the camera, they are connected electrically with each other and communicate therebetween in order to read a program or data memorized in the external device into a memory means provided in the camera. The camera is controlled according to the program designated by the external device.
摘要翻译：公开了一种由相机和外部设备组成的相机系统。外部设备可拆卸地安装在照相机上，其存储用于在其中执行节目所需的程序或数据。当外部设备安装在相机上时，它们彼此电连接并且在它们之间通信，以便将存储在外部设备中的程序或数据读取到设置在相机中的存储器装置中。照相机根据外部设备指定的程序进行控制。

23. 发明授权

US5113217A Display device for use in a camera 失效
标题翻译：用于摄像机的显示设备
公开(公告)号：US5113217A
公开(公告)日：1992-05-12
申请号：US663376
申请日：1991-03-01
申请人： Shuji Izumi , Masaaki Nakai , Manabu Inoue , Akihiko Fujino , Kunio Kawamura , Yuji Takarabe , Masatake Niwa
发明人： Shuji Izumi , Masaaki Nakai , Manabu Inoue , Akihiko Fujino , Kunio Kawamura , Yuji Takarabe , Masatake Niwa
IPC分类号： G03B17/20
CPC分类号： G03B17/20 , G03B2217/005
摘要： A display device for use in a camera comprises a central processing unit and display units to display exposure data and various control modes under the control of the CPU. The display units are arranged to display the exposure data with suitable marks or characters in rows so as to make the operator to read the display easily. The CPU provides control data to deenergize the display unit at the time of initial states of the camera such as at the time of loading a battery in the camera to prevent to display confusing information.

24. 发明授权

US4550993A Device for providing a camera system with an information for a focus adjustment 失效
标题翻译：用于向相机系统提供用于焦点调整的信息的装置
公开(公告)号：US4550993A
公开(公告)日：1985-11-05
申请号：US575681
申请日：1984-01-31
申请人： Nobuyuki Taniguchi , Norio Ishikawa , Yasuaki Akada , Takeshi Egawa , Kunio Kawamura
发明人： Nobuyuki Taniguchi , Norio Ishikawa , Yasuaki Akada , Takeshi Egawa , Kunio Kawamura
IPC分类号： G03B3/10 , G03B3/00
CPC分类号： G03B3/10
摘要： A camera system with an auto-focusing system includes a camera body and an interchangeable zoom lens. The interchangeable objective lens stores various data to be sent to the camera body for improving automatic focus adjustment, such as an information necessary to convert the detected defocus information into a movement of the driving power source to carry out the automatic focus adjustment. The driving power source in the camera body is controlled in response to the data from the interchangeable objective lens and the detected focus information, the driving power being transmitted to the interchangeable objective lens. The camera body is further capable of inhibiting the focus adjustment or focus indication in response to a data from the interchangeable objective lens under an unfavorable condition.
摘要翻译：具有自动对焦系统的相机系统包括相机主体和可互换的变焦镜头。可互换物镜存储要发送到相机机身的各种数据，以改善自动对焦调整，诸如将检测到的散焦信息转换为驱动电源的移动以执行自动聚焦调整所需的信息。响应于来自可互换物镜的数据和检测到的焦点信息来控制相机主体中的驱动电源，驱动功率被传送到可互换物镜。相机体还能够在不利条件下响应于来自可互换物镜的数据而抑制焦点调节或聚焦指示。

25. 发明授权

US4526458A Focus condition detecting device for cameras 失效
标题翻译：摄像机对焦条件检测装置
公开(公告)号：US4526458A
公开(公告)日：1985-07-02
申请号：US635422
申请日：1984-07-30
申请人： Kunio Kawamura , Hiromu Mukai , Toshihiko Karasaki
发明人： Kunio Kawamura , Hiromu Mukai , Toshihiko Karasaki
IPC分类号： G02B7/28 , G02B7/34 , G03B3/00
CPC分类号： G02B7/34
摘要： In a focus condition detecting device wherein an object image formed by an objective lens of a camera is re-imaged as first and second images on first and second photocell arrays through a pair of re-imaging lenses, a pair of plano-convex lenses are used as the re-imaging lenses to improve the accuracy of focus condition detection. The device is formed into a module and the plano-convex lenses are formed on a transparent plate supported on a main body of the module. An extremely thin masking member for blocking a part of light rays incident on the plano-convex lenses to form the first and second images is sandwiched between the transparent plate and a surface of the module main body. This arrangement prevents the masking member from rising and/or warping which otherwise causes inconsistency in luminous levels between the first and second images on the first and second photocell arrays. Various examples of the arrangement of the masking member to prevent its rising and/or warping are proposed.
摘要翻译：在焦点条件检测装置中，由相机的物镜形成的物体图像通过一对再成像透镜被重新成像为第一和第二光电管阵列上的第一和第二图像，一对平凸透镜是用作重新成像镜头，以提高对焦条件检测的准确性。该装置形成为模块，并且平凸透镜形成在支撑在模块主体上的透明板上。用于阻挡入射在平凸透镜上的一部分光线以形成第一和第二图像的极薄的遮蔽构件被夹在透明板和模块主体的表面之间。这种布置防止掩蔽构件上升和/或翘曲，否则会导致第一和第二光电池阵列上的第一和第二图像之间的发光水平不一致。提出了掩蔽构件的布置以防止其上升和/或翘曲的各种示例。

26. 发明授权

US4256372A Catadioptric lens system with light transmission control means 失效
标题翻译：反射折射透镜系统具有光传输控制装置
公开(公告)号：US4256372A
公开(公告)日：1981-03-17
申请号：US947737
申请日：1978-10-02
申请人： Mitsuo Yasukuni , Hiroshi Kiten , Takashi Iida , Kunio Kawamura , Nobuo Yoshida
发明人： Mitsuo Yasukuni , Hiroshi Kiten , Takashi Iida , Kunio Kawamura , Nobuo Yoshida
IPC分类号： G03B9/02 , G02B17/08 , G02F1/15 , G03B11/00 , G02B5/22 , G03B9/56
CPC分类号： G02B17/0856 , G02B17/0808 , G02B17/0852 , G02B17/0884
摘要： A catadioptric light system such as a module lens system capable of being mounted on a camera is provided. A plurality of light reflecting and refracting optic members are designed to provide a desired image forming light path through the lens system. Disposed within the lens system is an electrochromic device that is responsive to an applied voltage to provide a predetermined degree of light transmission intensity through the lens system. The electrochromic device can be a thin film mounted on a transparent plate or on a reflective surface. The housing of the lens system can be advantageously designed to contain its own power source.
摘要翻译：提供了能够安装在相机上的诸如模块透镜系统的反折射光系统。多个光反射和折射光学构件被设计成提供通过透镜系统的期望的图像形成光路。在透镜系统内设置的是电致变色装置，其响应于施加的电压以通过透镜系统提供预定程度的透光强度。电致变色装置可以是安装在透明板上或反射表面上的薄膜。可以有利地设计透镜系统的外壳以容纳其自身的电源。

27. 发明授权

US4140380A Exposure indicating devices for single reflex cameras 失效
标题翻译：单反射相机曝光指示装置
公开(公告)号：US4140380A
公开(公告)日：1979-02-20
申请号：US804290
申请日：1977-06-07
申请人： Hiroshi Ueda , Kunio Kawamura , Keiji Yamazaki
发明人： Hiroshi Ueda , Kunio Kawamura , Keiji Yamazaki
IPC分类号： G03B7/20 , G03B17/18 , G03B17/20
CPC分类号： G03B17/20
摘要： An exposure indicating device for single lens reflex cameras which are selectively settable to automatic aperture control or automatic shutter speed control modes includes an exchangeable lens which has first and second information transmitting members, and a diaphragm setting member settable to one of a number of manually set aperture positions and to an automatic aperture control position. The first transmitting member transmits to a first information receiving member, first information of the step-difference from a minimum to a preset f-number of the lens independently of the set position of the diaphragm setting member. The second transmitting member transmits to a second information receiving member, second information of a maximum f-number only when the diaphragm setting member is set to the automatic aperture control position. The second transmitting member also serves as a mode selection and scale selection member which switches the camera into the automatic aperture control mode and enables observation of an aperture scale within a finder view field when the diaphragm setting member is set to the automatic aperture control position. The second transmitting member also switches the camera into the automatic shutter speed control mode and enables observation of a shutter speed scale within the finder view field when the diaphragm setting member is set to any one of the manually set aperture positions. The first information thus received enables automatic shutter speed control, and indication of an automatically controlled shutter speed prior to a stopping-down operation. The first and second information thus received are composed with each other, only in the automatic aperture control mode, to generate information of the minimum f-number of the lens, which enables indication of an f-number corresponding to an automatically controlled aperture prior to the stopping-down operation.
摘要翻译：可选地设置为自动光圈控制或自动快门速度控制模式的单镜头反光相机的曝光指示装置包括具有第一和第二信息传输部件的可更换镜头，以及可设置为多个手动设置光圈位置和自动光圈控制位置。第一发送部件独立于隔膜设定部件的设定位置，向第一信息接收部件发送步进差的最小信号到最小的预设f数。第二发送部件仅在将光阑设定部件设定为自动光圈控制位置时，向第2信息接收部件发送最大f数的第2信息。第二传送部件还用作模式选择和缩放选择部件，其将相机切换到自动光圈控制模式，并且当光阑设置部件被设置为自动光圈控制位置时，能够在取景器视场内观察光圈标尺。第二发送构件还将相机切换到自动快门速度控制模式，并且当光阑设置部件被设置为手动设定的孔径位置中的任何一个时，能够观察取景器视野内的快门速度标尺。如此接收到的第一个信息可以进行自动快门速度控制，并在停机操作之前指示自动控制的快门速度。如此接收到的第一和第二信息仅在自动光圈控制模式下相互组合，以生成最小f数的信息，其能够指示对应于自动控制孔径之前的f数停机操作。

28. 发明授权

US5382992A Film cartridge accommodating device which prevents previously used cartridges from being employed in a camera or the like 失效
标题翻译：防止先前使用的墨盒被用于照相机等的胶片暗盒容纳装置
公开(公告)号：US5382992A
公开(公告)日：1995-01-17
申请号：US157283
申请日：1993-11-26
申请人： Kunio Kawamura , Shuji Izumi , Hiroyuki Okada , Masaaki Chikasaki , Michihiro Iwata , Sadafusa Tsuji
发明人： Kunio Kawamura , Shuji Izumi , Hiroyuki Okada , Masaaki Chikasaki , Michihiro Iwata , Sadafusa Tsuji
IPC分类号： G03B17/30 , G03B17/02 , G03B17/26
CPC分类号： G03B17/30 , G03B2217/263 , G03B2217/268
摘要： A camera which includes a film cartridge whose spool is adapted to be set in different rotational positions with respect to a film cartridge main body between unused state and used state of the film cartridge, and a camera body having a film cartridge accommodating portion, and is arranged to show that the film cartridge is in the used state when the used film cartridge is inserted in the accommodating portion of the camera body.The film cartridge is provided with shaped portions having different shapes from each other corresponding to the two rotational positions, while the film cartridge accommodating portion of the camera body is provided with an ejecting member, a detecting member for detecting the state of use of the film cartridge through its movement controlled by the differently shaped portions of the film cartridge upon insertion of the film cartridge into the film cartridge accommodating portion, and a display member for detection to be shown at a predetermined position in responsive movement to the detecting member, upon detection that the film cartridge is in the used state by the detecting member.
摘要翻译：一种相机，其包括胶卷盒，其胶卷筒适于在暗盒的未使用状态和使用状态之间相对于暗盒主体设置在不同的旋转位置，以及具有暗盒容纳部分的相机主体，并且被布置为示出当将所使用的暗盒插入照相机主体的容纳部分时，暗盒处于使用状态。胶片暗盒设置有与两个旋转位置相对应的不同形状的成形部，而相机主体的暗盒容纳部设置有排出构件，检测构件用于检测胶片的使用状态盒式磁带通过其在胶片暗盒插入胶卷暗盒容纳部分时由胶片暗盒的不同形状部分控制的运动，以及检测显示部件，在检测部件响应运动时被显示在预定位置暗盒被检测部件处于使用状态。

29. 发明授权

US5357302A Apparatus for feeding photographic film having two perforations per frame 失效
标题翻译：用于摄影胶片的装置，每帧具有两个穿孔
公开(公告)号：US5357302A
公开(公告)日：1994-10-18
申请号：US814826
申请日：1991-12-31
申请人： Kunio Kawamura , Yasuo Hawai , Sadafusa Tsuji , Shuji Izumi , Masaaki Chikasaki , Michihiro Iwata , Hiroyuki Okada
发明人： Kunio Kawamura , Yasuo Hawai , Sadafusa Tsuji , Shuji Izumi , Masaaki Chikasaki , Michihiro Iwata , Hiroyuki Okada
IPC分类号： G03B1/62 , G03B17/42 , G03B1/22
CPC分类号： G03B17/425 , G03B1/62
摘要： A film feeding apparatus of a camera using a film having two perforations in each frame. A perforation detecting lever has claws spaced at a predetermined distance apart from each other so that the distance therebetween is equal to the distance between the two perforations which are adjacent to each other across the boundary between frames. The perforation detecting lever engages the perforations and disengages therefrom in unison with an operation for feeding one frame to be performed after the proceeding frame is exposed to light. As a result, film feeding is allowed to proceed until both claws simultaneously engage two respective perforations in the film which occurs after the film has advanced one frame.
摘要翻译：在每帧中使用具有两个穿孔的胶片的相机的胶片输送装置。穿孔检测杆具有彼此间隔预定距离的爪，使得它们之间的距离等于穿过框架之间的边界彼此相邻的两个穿孔之间的距离。穿孔检测杆与穿孔相啮合并与其进行脱离，与进行框架暴露于光之后进行一帧的操作一致。结果，允许胶片进给，直到两个爪同时地接合在膜前进一帧后出现的膜中的两个相应的穿孔。

30. 发明授权

US4958184A Display device for use in a camera 失效
标题翻译：用于相机的显示设备
公开(公告)号：US4958184A
公开(公告)日：1990-09-18
申请号：US308991
申请日：1989-02-09
申请人： Shuji Izumi , Masaaki Nakai , Manabu Inoue , Akihiko Fujino , Kunio Kawamura , Yuji Takarabe , Masatake Niwa
发明人： Shuji Izumi , Masaaki Nakai , Manabu Inoue , Akihiko Fujino , Kunio Kawamura , Yuji Takarabe , Masatake Niwa
IPC分类号： G03B17/20
CPC分类号： G03B17/20 , G03B2217/005
摘要： A display device for use in a camera comprises a central processing unit and display units to display exposure data and various control modes under the control of the CPU. The display units are arranged to display the exposure data with suitable marks or characters in rows so as to make the operator to read the display easily. The CPU provides control data to deenergize the display unit at the time of initial states of the camera such as at the time of loading a battery in the camera to prevent to display confusing information.

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