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1. 发明授权

US4089011A Exposure information setting device for camera 失效
标题翻译：相机曝光信息设定装置
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
IPC分类号： G03B7/091 , G03B7/093 , G03B17/20 , G03B7/08 , G03B17/00
CPC分类号： G03B7/093 , G03B17/20
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。

2. 发明授权

US4146317A Dual priority camera 失效
标题翻译：双重优先摄像头
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
CPC分类号： G03B7/087 , G03B7/089
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。

3. 发明授权

US4096493A Photographic camera having electromagnetic diaphragm control 失效
标题翻译：照相机具有电磁光阑控制
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
CPC分类号： G03B19/12 , G03B7/097 , G03B9/07
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。

4. 发明授权

US4194819A Device for confirming the depth of focus of a camera 失效
标题翻译：用于确认照相机焦点深度的设备
公开(公告)号：US4194819A
公开(公告)日：1980-03-25
申请号：US946167
申请日：1978-09-27
申请人： Fumio Ito , Masayuki Suzuki , Hiroyashu Murakami , Nobuaki Date , Tadashi Ito , Akio Sunouchi
发明人： Fumio Ito , Masayuki Suzuki , Hiroyashu Murakami , Nobuaki Date , Tadashi Ito , Akio Sunouchi
IPC分类号： G03B7/081 , G03B9/07 , G03B7/08 , G03B9/02
CPC分类号： G03B9/07 , G03B7/087 , G03B7/089
摘要： The present invention relates to a camera so designed that the aperture preset mechanism as well as the aperture adjusting mechanism at the side of the camera body are operative by means of the first urging mechanism provided in the lens barrel. The aperture adjusting mechanism is operated by means of the release operation of the camera so as to close the aperture preset mechanism down to a certain determined aperture value. Between the aperture adjusting mechanism and the aperture preset mechanism an intermediary member and the second urging mechanism are provided. By means of operating the focus depth confirmation member, the aperture preset mechanism is closed down to a certain determined aperture value through the intermediary member. The camera is brought into the state ready for taking a picture by means of the second urging mechanism upon releasing the focus depth confirmation operation.
摘要翻译：本发明涉及一种照相机，其设计使得孔眼预设机构以及照相机主体侧面的孔径调节机构通过设置在镜筒中的第一推动机构来操作。通过相机的释放操作来操作光圈调节机构，以将光圈预设机构关闭到一定的确定的光圈值。在孔径调节机构和孔径预设机构之间设置有中间构件和第二施力机构。通过操作聚焦深度确认部件，孔径预设机构通过中间部件被关闭到一定的确定的光圈值。释放焦点深度确认操作后，相机进入准备好借助于第二推动机构进行拍摄的状态。

5. 发明授权

US4945379A Camera shutter and viewfinder control apparatus 失效
标题翻译：相机快门和取景器控制装置
公开(公告)号：US4945379A
公开(公告)日：1990-07-31
申请号：US391716
申请日：1989-08-07
申请人： Nobuaki Date , Akio Sunouchi , Syuichiro Saito , Yoshitaka Murata , Yukio Ogawa , Nobuo Tezuka
发明人： Nobuaki Date , Akio Sunouchi , Syuichiro Saito , Yoshitaka Murata , Yukio Ogawa , Nobuo Tezuka
IPC分类号： G03B7/081 , G03B9/16 , G03B19/12
CPC分类号： G03B9/16 , G03B19/12 , G03B7/081
摘要： A shutter device for a still video camera comprises first and second shutter blades, a latch member and an unlatch member. The latch member latches the first blade at its moved position where an image pickup element is exposed to an image light. The first blade is kept latched for a preparatory exposure to correct a set exposure value on the basis of the output of the pickup element or for picking up a motion picture. The unlatch member releases the latching of the first blade. In one embodiment, the unlatch member is provided on the second blade to unlatch the first blade when the second blade is moved to terminate the exposure. In other embodiments, the unlatch member includes an electromagnet to unlatch the first blade.A still video camera comprises a view finder mirror and a mirror operating mechanism. The mechanism includes a motor and is arranged to retract and return the mirror relative to an optical path by utilizing a normal and a reverse rotation of the motor, respectively.In the disclosed embodiments, the camera further comprises a mechanism to maintain the mirror in the retracted condition and a shutter in the opened condition to operate in a motion video mode where an image pickup element is continuously exposed to an image light. The mechanism for setting in the motion video mode may be operable manually from the exterior of the camera or by connecting an external device to the camera.
摘要翻译：用于静止摄像机的快门装置包括第一和第二快门叶片，闩锁构件和解锁构件。闩锁构件将第一刀片锁定在其图像拾取元件暴露于图像光的移动位置处。第一刀片被保持锁定以进行准备曝光，以基于拾取元件的输出或拾取电影来校正设定的曝光值。解锁构件释放第一刀片的锁定。在一个实施例中，当第二刀片移动以终止曝光时，解锁构件设置在第二刀片上以解除第一刀片。在其他实施例中，解锁构件包括用于解锁第一刀片的电磁体。静止摄像机包括取景器镜和镜操作机构。该机构包括电动机并且被布置成分别通过利用电动机的正常和反向旋转来相对于光路缩回并返回反射镜。在所公开的实施例中，照相机还包括将反射镜保持在缩回状态的机构，以及处于打开状态的快门以运动视频模式操作，其中图像拾取元件连续地暴露于图像光。用于在运动视频模式中设置的机构可以从照相机的外部手动操作或者通过将外部设备连接到相机来进行操作。

6. 发明授权

US5032863A Camera shutter and viewfinder control apparatus 失效
标题翻译：相机快门和取景器控制装置
公开(公告)号：US5032863A
公开(公告)日：1991-07-16
申请号：US488449
申请日：1990-02-27
申请人： Nobuaki Date , Akio Sunouchi , Syuichiro Saito , Yoshitaka Murata , Yukio Ogawa , Nobuo Tezuka
发明人： Nobuaki Date , Akio Sunouchi , Syuichiro Saito , Yoshitaka Murata , Yukio Ogawa , Nobuo Tezuka
IPC分类号： G03B7/081 , G03B9/16 , G03B19/12
CPC分类号： G03B9/16 , G03B19/12 , G03B7/081
摘要： A shutter device for a still video camera comprises first and second shutter blades, a latch member and an unlatch member. The latch member latches the first blade at its moved position where an image pickup element is exposed to an image light. The first blade is kept latched for a preparatory exposure to correct a set exposure value on the basis of the output of the pickup element or for picking up a motion picture. The unlatch member releases the latching of the first blade. In one embodiment, the unlatch member is provided on the second blade to unlatch the first blade when the second blade is moved to terminate the exposure. In other embodiments, the unlatch member includes an electromagnet to unlatch the first blade.A still video camera comprises a view finder mirror and a mirror operating mechanism. The mechanism includes a motor and is arranged to retract and return the mirror relative to an optical path by utilizing a normal and a reverse rotation of the motor, respectively.In the disclosed embodiments, the camera further comprises a mechanism to maintain the mirror in the retracted condition and a shutter in the opened condition to operate in a motion video mode where an image pickup element is continuously exposed to an image light. The mechanism for setting in the motion video mode may be operable manually from the exterior of the camera or by connecting an external device to the camera.

7. 发明授权

US4351597A Camera having electromagnetic release control 失效
标题翻译：相机具有电磁释放控制
公开(公告)号：US4351597A
公开(公告)日：1982-09-28
申请号：US4269
申请日：1979-01-17
申请人： Nobuaki Date , Hiroshi Aizawa , Masanori Uchidoi , Yoshiaki Watanabe
发明人： Nobuaki Date , Hiroshi Aizawa , Masanori Uchidoi , Yoshiaki Watanabe
IPC分类号： G03B17/00 , G03B17/38 , G03B17/42 , G03B17/40
CPC分类号： G03B17/425
摘要： A release control device for controlling initiation of a release of various portions of a camera by means of an electromagnet. When a shutter release button is maintained depressed to make a continuous series of frame exposures as by the help of a motor drive unit, the device defers initiation of each release operation pending completion of the returning movement of a resetting mechanism to its idle position.
摘要翻译：一种释放控制装置，用于通过电磁体控制照相机各部分的释放。当快门释放按钮被保持按压以通过电机驱动单元的帮助进行连续的一系列框架曝光时，在复位机构返回到其空转位置的完成之前，该装置延迟每次释放操作的启动。

8. 发明授权

US5023723A Image sensing apparatus having plural image sensors and plural shutters 失效
标题翻译：具有多个图像传感器和多个快门的图像感测装置
公开(公告)号：US5023723A
公开(公告)日：1991-06-11
申请号：US336707
申请日：1989-04-12
申请人： Nobuaki Date , Syuichiro Saito
发明人： Nobuaki Date , Syuichiro Saito
IPC分类号： G02B5/04 , G02B27/10 , G03B9/08 , G03B15/03 , H04N5/225 , H04N5/372 , H04N9/09
CPC分类号： H04N3/1593 , H04N5/2254
摘要： An image sensing apparatus is arranged to have the image of one and the same object received by a plurality of image sensing devices through shutters discretely arranged in pairs with these image sensing devices respectively. The apparatus is provided with a synchronizing circuit for synchronizing exposure timings of these shutters.
摘要翻译：图像感测装置被布置成使得由多个图像感测装置通过与这些图像感测装置成对离散布置的快门的同一物体的图像。该装置设置有用于同步这些百叶窗的曝光定时的同步电路。

9. 发明授权

US4916477A Image sensing apparatus 失效
标题翻译：影像传感装置
公开(公告)号：US4916477A
公开(公告)日：1990-04-10
申请号：US336204
申请日：1989-04-11
申请人： Nobuaki Date
发明人： Nobuaki Date
IPC分类号： G03B7/097 , G03B9/24 , H04N5/235 , H04N5/238
CPC分类号： H04N5/2352
摘要： An image sensing apparatus having a diaphragm of a normally closed type for controlling the entrance of light into an image sensor. The diaphragm is opened from a fully closed state to a predetermined aperture value based on the output of a light measuring element other than the image sensor and is closed again when a first exposure operation is carried out, and then it is opened from the fully closed state to another predetermined aperture value which is based on the signal formed by the image sensor during the first exposure operation and is closed again when a second exposure operation is carried out. An electrical signal formed by the image sensor during the second exposure operation is recorded as a still picture signal, thus giving an advantage that the aging change of the diaphragm and the tolerance of the exposure can be canceled.
摘要翻译：一种具有用于控制光入射到图像传感器中的常闭型光阑的摄像装置。基于除了图像传感器之外的测光元件的输出，将膜片从完全关闭状态打开到预定的光圈值，并且在执行第一曝光操作时再次关闭，然后从完全关闭状态打开状态为基于在第一曝光操作期间由图像传感器形成的信号的另一预定光圈值，并且当执行第二曝光操作时再次闭合。在第二曝光操作期间由图像传感器形成的电信号被记录为静止图像信号，从而具有可以消除光阑的老化变化和曝光容限的优点。

10. 发明授权

US4366501A Image recording system 失效
标题翻译：图像记录系统
公开(公告)号：US4366501A
公开(公告)日：1982-12-28
申请号：US31168
申请日：1979-04-18
申请人： Tokuichi Tsunekawa , Nobuaki Date , Hiroshi Aizawa , Kazuya Hosoe , Kazunori Urushibara
发明人： Tokuichi Tsunekawa , Nobuaki Date , Hiroshi Aizawa , Kazuya Hosoe , Kazunori Urushibara
IPC分类号： H04N1/21 , H04N5/225 , H04N5/235 , H04N5/77 , H04N5/781 , H04N9/83 , H04N9/86 , H04N5/76 , G03B7/08
CPC分类号： H04N1/0044 , H04N1/2104 , H04N1/2112 , H04N1/2158 , H04N5/225 , H04N5/2256 , H04N5/2352 , H04N5/772 , H04N9/83 , H04N9/86 , H04N2101/00 , H04N5/781 , Y10S358/906
摘要： An image recording system in which an object image is caused to be formed on a solid state image transducer such as CCD each time a release is actuated, and the image signal stored on said image transducer is recorded as a video signal, thus a single frame image is recorded for each release. By controlling the storing operation of the image signal and the like, the exposure level for the image signal is adjusted to make it possible always to record and reproduce the image with regard to an optimum exposure state.
摘要翻译：每当释放被激活时，在诸如CCD的固态图像换能器上形成对象图像的图像记录系统，并且存储在所述图像传感器上的图像信号被记录为视频信号，因此单个帧为每个版本记录图像。通过控制图像信号等的存储操作，调整图像信号的曝光电平，使得可以总是针对最佳曝光状态来记录和再现图像。

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