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公开(公告)号：US4096493A
公开(公告)日：1978-06-20
申请号：US731939
申请日：1976-10-13
申请人： Akio Sunouchi , Yoshiaki Watanabe , Fumio Ito , Yukio Mashimo , Nobuaki Date , Tadashi Ito
发明人： Akio Sunouchi , Yoshiaki Watanabe , Fumio Ito , Yukio Mashimo , Nobuaki Date , Tadashi Ito
IPC分类号： G03B7/0805 , G03B7/091 , G03B9/07 , G03B19/12 , G03B7/08
摘要： A photographic camera having a manually and automatically adjustable diaphragm is provided with an electromagnetically operated diaphragm scanning mechanism in combination with a manually operable depth of field pre-viewing device to enable a visual determination of the utilizable zone of sharpness in a reflex viewfinder of the camera regardless of the fact that the camera remains in the run down position. For this purpose, the diaphragm scanning mechanism includes a scanning member and a driving member arranged to establish driving connection therebetwen during the automatic adjustment of the diaphragm. Release means is provided and is responsive to the termination of closing operation of the camera shutter for effecting release of the driving connection, whereby the photographer before cocking the camera is enabled to manipulate the diaphragm followed by the pre-viewing device to read off the range of sharpness in dependence on the manual setting of the diaphragm for use in making a subsequent exposure.
摘要翻译： 具有手动和可自动调节的光圈的照相机设置有电磁操作的隔膜扫描机构，与手动可操作的景深预先观察装置相结合，以使得能够可视地确定相机的反射取景器中的清晰度的可利用区域 不管相机是否处于运行状态。 为此，隔膜扫描机构包括扫描构件和布置成在隔膜的自动调节期间建立驱动连接的驱动构件。 提供释放装置并且响应于照相机快门的关闭操作的终止以实现驱动连接的释放，由此在启动相机之前的拍摄者能够操纵隔膜，然后是预先观看装置以读出该范围 根据用于进行后续曝光的隔膜的手动设置而具有清晰度。
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公开(公告)号：US4089011A
公开(公告)日：1978-05-09
申请号：US737345
申请日：1976-11-01
申请人： Nobuaki Date , Yoshiaki Watanabe , Akio Sunouchi , Yukio Mashimo , Fumio Ito , Tadashi Ito
发明人： Nobuaki Date , Yoshiaki Watanabe , Akio Sunouchi , Yukio Mashimo , Fumio Ito , Tadashi Ito
摘要： The present invention relates to an exposure information setting device for a camera having a digital control system in which the aperture value of the lens is applied to the exposure amount control circuit as digital information by means of the aperture value setting mechanism. The device is so designed that the first comb tooth shaped conductor pattern and the second comb tooth shaped conductor pattern are arranged in parallel with each other in such a manner that a phase difference takes place between them. A pair of series of pulses are obtained by making the contact in functional engagement with the aperture value setting operation, moving slidingly over the first and the second conductor patterns. The direction along which the aperture value information varies is detectable by applying the pair of series of pulses thus obtained to the exposure operational circuit through the phase sorting circuit.
摘要翻译： 本发明涉及一种具有数字控制系统的相机的曝光信息设定装置，其中通过光圈值设定机构将透镜的光圈值作为数字信息施加到曝光量控制电路。 该装置被设计成使得第一梳齿形导体图案和第二梳齿形导体图案彼此平行地布置，使得它们之间发生相位差。 通过使接触与孔径值设定操作功能接合而获得一对脉冲序列，滑动地移动到第一和第二导体图案上。 孔径值信息变化的方向可以通过将这样获得的一对脉冲序列通过相位分类电路施加到曝光操作电路来检测。
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公开(公告)号：US4146317A
公开(公告)日：1979-03-27
申请号：US872914
申请日：1978-01-27
申请人： Nobuaki Date , Tadashi Ito , Yukio Mashimo , Akio Sunouchi , Fumio Ito , Yoshiaki Watanabe
发明人： Nobuaki Date , Tadashi Ito , Yukio Mashimo , Akio Sunouchi , Fumio Ito , Yoshiaki Watanabe
IPC分类号： G03B7/0805 , G03B7/081 , G03B7/085 , G03B7/08 , G03B9/02
摘要： An exposure control apparatus operating with selection of the diaphragm preselection and shutter preselection automatic exposure control modes is provided with first and second signal shapers arranged to cooperate with a lens aperture mechanism through a common intermediate member. Upon setting of a desired diaphragm value in the lens aperture mechanism, the intermediate member is driven along with the first signal shaper in exactly corresponding relation. In the shutter preselection automatic diaphragm control mode, while the first signal shaper is cut off from connection with an exposure value computer, the second signal shaper is driven for scanning operation to produce ever-varying outputs which are compared with the output of the computer upon coincidence to stop movement of the lens aperture mechanism, thereby the scanning result is translated to the proper diaphragm presetting, as the intermediate member is arranged to delay the start of movement of the lens aperture mechanism from the start of the scanning operation by a time interval determined by taking into account the signal response characteristics of the automatic diaphragm adjusting mechanism.
摘要翻译： 具有选择光圈预选择和快门预选自动曝光控制模式的曝光控制装置设置有布置成通过公共中间构件与透镜孔径机构配合的第一和第二信号整形器。 在透镜孔机构中设置期望的膜片值时，中间构件与第一信号整形器一起被精确地对应关系驱动。 在快门预选自动光圈控制模式中，当第一信号整形器与曝光值计算机的连接断开时，驱动第二信号整形器进行扫描操作，以产生与计算机的输出相比较的不断变化的输出 一旦停止镜头光圈机构的运动，扫描结果被转换成适当的光圈预设，因为中间部件被设置成延迟透镜孔径机构从扫描操作开始开始的时间间隔 通过考虑自动隔膜调节机构的信号响应特性来确定。
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公开(公告)号：US4208110A
公开(公告)日：1980-06-17
申请号：US943356
申请日：1978-09-18
申请人： Fumio Ito , Akio Sunouchi , Mutsuhide Matsuda , Ryoichi Suzuki , Takashi Uchiyama , Yoshiaki Watanabe
发明人： Fumio Ito , Akio Sunouchi , Mutsuhide Matsuda , Ryoichi Suzuki , Takashi Uchiyama , Yoshiaki Watanabe
摘要： In the disclosed camera exposure control device, a first control automatically controls the camera exposure on the basis of a signal generated by a first brightness sensor. A second control automatically controls an exposure on the basis of a manual setting that responds to a second brightness sensor. A mode selector enables either an electromagnetic actuator that operates the first exposure control or a mechanical actuator that operates the second control.
摘要翻译： 在所公开的照相机曝光控制装置中，第一控制基于由第一亮度传感器产生的信号自动控制照相机曝光。 第二控制器基于响应于第二亮度传感器的手动设置来自动控制曝光。 模式选择器使得能够操作第一曝光控制的电磁致动器或操作第二控制的机械致动器。
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公开(公告)号：US4091395A
公开(公告)日：1978-05-23
申请号：US784523
申请日：1977-04-04
申请人： Susumu Kozuki , Akio Sunouchi , Yoshiaki Watanabe
发明人： Susumu Kozuki , Akio Sunouchi , Yoshiaki Watanabe
CPC分类号： G03B17/00 , G03B17/425 , G03B7/0807 , Y10T307/625
摘要： In a combination of a photographic camera with an accessory equipment such as a motor drive unit attached thereto, when the voltage of a power source or battery provided in the camera for application to an automatic exposure control circuit thereof has fallen below a satisfactory operating level, a transfer switch is automatically operated to shift the connection of the exposure control circuit from the battery of the camera to an electrical power source or battery provided in the accessory equipment.
摘要翻译： 在照相机与附加电动机驱动单元等附属设备的组合中，当设置在摄像机中的用于其自动曝光控制电路的电源或电池的电压已经降到满意的操作电平以下时， 转移开关被自动操作以将曝光控制电路的连接从相机的电池移动到设置在附件设备中的电源或电池。
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公开(公告)号：US4146189A
公开(公告)日：1979-03-27
申请号：US827835
申请日：1977-08-25
申请人： Akio Sunouchi , Yoshiaki Watanabe
发明人： Akio Sunouchi , Yoshiaki Watanabe
CPC分类号： G03B1/12
摘要： The present invention relates to a winding up device for a camera, in which a motor driven winding up shaft, a manual winding up member rotating the winding up shaft by means of manual operation and a one-way clutch means between the winding up shaft and the manual winding up member are provided, so designed that a manual winding up angle conversion means for making the ratio of the rotation angle of the manual winding up member to that of the winding up shaft at a certain determined value is provided between the manual winding up member and the one-way clutch means in such a manner that the rotation angle of the manual winding up is optionally variable by means of the manual winding up angle conversion means while the winding up angle at the time of motor drive is invariable.
摘要翻译： 本发明涉及一种用于照相机的卷绕装置，其中电动机驱动卷绕轴，通过手动操作使卷绕轴旋转的手动上链构件和在卷绕轴和卷绕轴之间的单向离合装置 提供了手动上弦构件，其设计成使手动上弦角转换装置能够将手动上弦构件的旋转角度与卷绕轴的旋转角度的比率设定在一定的确定值之间 单向离合器装置，使得手动上弦的旋转角度可选地通过手动上弦角转换装置可变，而马达驱动时的卷绕角度是不变的。
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公开(公告)号：US4101912A
公开(公告)日：1978-07-18
申请号：US715492
申请日：1976-08-18
申请人： Yoshiaki Watanabe , Akio Sunouchi , Youichi Okuno
发明人： Yoshiaki Watanabe , Akio Sunouchi , Youichi Okuno
CPC分类号： G03B17/20 , G03B17/24 , G03B2217/243 , G03B2217/246
摘要： A data recording device for a single reflex camera has a demountable view finder in which a data signal from a source is guided by optical means along a data recording optical path and divided, for viewing and entering the camera.
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公开(公告)号：US4089483A
公开(公告)日：1978-05-16
申请号：US762247
申请日：1977-01-25
申请人： Sakae Hokkanji , Masami Shimizu , Akio Sunouchi , Yukio Iura , Masayoshi Yamamichi , Yoshiaki Watanabe
发明人： Sakae Hokkanji , Masami Shimizu , Akio Sunouchi , Yukio Iura , Masayoshi Yamamichi , Yoshiaki Watanabe
摘要： A film feeding device for a camera including a rotatable center shaft member having a protrudent clutch pin, the center shaft being movable alone in the direction of its axis; a rotatable film feeding sprocket which has a slot to allow the protrudent pin to engage therewith and which thus moves together with the center shaft member when the center shaft rotates; a drive device which is provided with a clutch groove to allow the protrudent pin to engage with and disengage from the clutch groove, the drive device being arranged to rotate in response to a film winding operation. When the center shaft shifts to one side defined by the slot, the protrudent clutch pin comes to engage with the clutch groove to cause the sprocket to rotate in response to the film winding operation. When the center shaft shifts to the other side, the protrudent clutch pin is disengaged from the clutch groove to permit free rotation of the sprocket. Thus, rotation of the sprocket is controlled by means of the single protrudent pin in such a manner as to minimize variation in spacing between one photographed picture and another.
摘要翻译： 一种用于照相机的胶片馈送装置，包括具有突出离合器销的可旋转的中心轴构件，所述中心轴可在其轴线方向上单独移动; 可旋转的胶片馈送链轮，其具有槽，以允许突出销与其接合，并且随着中心轴旋转时与该中心轴构件一起移动; 驱动装置，其设置有离合器槽以允许突出销与离合器槽接合和分离，驱动装置被布置成响应于膜卷绕操作而旋转。 当中心轴移动到由狭槽限定的一侧时，突出离合器销与离合器槽接合，以使得链轮响应于膜卷绕操作而旋转。 当中心轴移动到另一侧时，突出离合器销与离合器槽脱离，以允许链轮自由旋转。 因此，通过单个突出销来控制链轮的旋转，使得最小化一个拍摄图像与另一个拍摄图像之间的间隔的变化。
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公开(公告)号：US4165933A
公开(公告)日：1979-08-28
申请号：US837013
申请日：1977-09-27
申请人： Akio Sunouchi , Yoshiaki Watanabe
发明人： Akio Sunouchi , Yoshiaki Watanabe
CPC分类号： G03B19/12 , G03B17/245 , G03B2217/243
摘要： A single lens reflex camera or a camera system uses a camera body unit and has a view finder unit permanently fixed to or detachably mounted on the camera body. A first terminal on the camera body is electrically connected with a synchronous device which is so arranged as to provide a synchronous signal related to the operation of a shutter device, while a second terminal which can contact with or can be coupled to the first terminal on said camera body when the view finder unit is attached to the camera body unit, is provided on the view finder unit. Therefore one or more electrical devices, which are built in the view finder unit or are detachably mounted on the view finder unit and require the synchronous signal related to the operation of the shutter device for having themselves activated, are electrically connected to the synchronous means through the contacting or coupling of the second terminal with the first terminal. A latch holds the view finder in position and aligns it with the camera body.
摘要翻译： 单个镜头反光相机或照相机系统使用照相机主体单元并且具有永久地固定到或可拆卸地安装在照相机主体上的取景器单元。 相机主体上的第一端子与同步装置电连接，该同步装置被布置成提供与快门装置的操作有关的同步信号，而可以与第一端子接触或可以耦合到第一端子的第二端子 当取景器单元附接到相机主体单元时，所述照相机主体设置在取景器单元上。 因此，内置在取景器单元中或可拆卸地安装在取景器单元上并要求与快门装置的操作相关的同步信号自己激活的一个或多个电气设备通过 第二端子与第一端子的接触或耦合。 闩锁将取景器固定就位并将其与相机主体对准。
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10.发明授权Camera having film winding-to-rewinding control by releasing either of two buttons 失效相机具有通过释放两个按钮中的任何一个的胶片卷绕到重绕控制
公开(公告)号：US4135801A
公开(公告)日：1979-01-23
申请号：US777645
申请日：1977-03-15
申请人： Akio Sunouchi , Susumu Kozuki , Yoshiaki Watanabe
发明人： Akio Sunouchi , Susumu Kozuki , Yoshiaki Watanabe
CPC分类号： G03B17/425
摘要： In a photographic camera for use with a single-reel magazine wherein the film after withdrawn by a film advancing sprocket for exposure purposes has to be transported backwards to the magazine while the sprocket being idle, a mechanism for releasing the sprocket from braking engagement with a drive member therefor is provided with two control or rewinding buttons arranged to be manually actuable from the outside of the camera housing at respective places, one of which is located in a recess of the bottom panel thereof so that, for example, when a motor drive unit is attached thereto, an automatic responding relationship is established therebetween, and another place which is located so that, while the user is unabled to make use of the first-named rewinding button, as, for example, a tripod remains left in attachment with the camera at its bottom panel, it is made possible to switch the camera from the film winding to the rewinding state.
摘要翻译： 在用于单卷盘盒的照相机中，其中通过用于曝光目的的胶片前进链轮取出的胶片必须在链轮处于空闲状态时被向后传送到纸盒，用于释放链轮与制动接合的机构 驱动部件设置有两个控制或倒带按钮，该两个控制或倒带按钮布置成可以在相应位置从相机外壳的外部手动地驱动，其中一个位于其底板的凹部中，使得例如当电动机驱动 单元被附接到其上，在它们之间建立自动响应关系，并且另一个位置使得当用户未使用第一名称的倒带按钮时，例如三脚架仍然保持与 相机在其底部面板上，可以将相机从胶片卷绕切换到倒带状态。
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