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1. 发明授权

US4689689A Image sensing apparatus 失效
标题翻译：影像传感装置
公开(公告)号：US4689689A
公开(公告)日：1987-08-25
申请号：US774792
申请日：1985-09-11
申请人： Syuichiro Saito , Nobuaki Date , Nobuo Tezuka , Tadashi Okino
发明人： Syuichiro Saito , Nobuaki Date , Nobuo Tezuka , Tadashi Okino
IPC分类号： H04N5/238 , G03B7/087 , H04N5/235
CPC分类号： H04N3/1537 , H04N5/2351
摘要： In an image sensing apparatus having an image sensor which converts an optical image of an object into an electrical signal, a view finder for monitoring the optical image equivalent to the image incident on the image sensor, an optical member arranged in the path of light incident on the image sensor to selectively guide the light to the image sensor and also to the view finder, an exposure member which is at least partially disposed in between the object and the optical member and is arranged to control an exposure and a light receiving element which is arranged separately from the image sensor, a control circuit is arranged to cause the light receiving element to form a first photometric information when the optical member guides the optical image to the view finder; to control the exposure member on the basis of the first photometric information while the optical image is led to the image sensor by the optical member; to cause, after that, the image sensor to form a second photometric information; and again to control the exposure member on the basis of the second photometric information.
摘要翻译：在具有将物体的光学图像转换为电信号的图像传感器的图像传感装置中，用于监视与入射到图像传感器上的图像相当的光学图像的取景器，布置在光入射路径中的光学构件在图像传感器上，以选择性地将光引导到图像传感器以及取景器，曝光构件至少部分地设置在物体和光学构件之间并被布置成控制曝光和光接收元件，与图像传感器分开布置，控制电路被布置成当光学构件将光学图像引导到取景器时使光接收元件形成第一测光信息; 根据第一测光信息控制曝光构件，同时通过光学构件将光学图像引导到图像传感器; 在此之后，使图像传感器形成第二测光信息; 并再次基于第二测光信息控制曝光构件。

2. 发明授权

US4956715A Image sensing device having a photometric element for setting an exposure condition for the image sensing device 失效
标题翻译：具有用于设置图像感测装置的曝光条件的测光元件的图像感测装置
公开(公告)号：US4956715A
公开(公告)日：1990-09-11
申请号：US409283
申请日：1989-09-19
申请人： Tadashi Okino , Nobuaki Date , Nobuo Tezuka , Syuichiro Saito
发明人： Tadashi Okino , Nobuaki Date , Nobuo Tezuka , Syuichiro Saito
IPC分类号： H04N5/238 , H04N5/225 , H04N5/235 , H04N5/335 , H04N5/353 , H04N5/369 , H04N5/3725 , H04N5/376 , H04N5/378
CPC分类号： H04N3/1556 , H04N5/2351 , H04N5/2352 , H04N5/2353
摘要： An image sensing device includes an image sensor; a photometric element which is arranged separate from the image sensor to measure light with a diaphragm aperture fully opened; a storing time control circuit arranged to variably control the storing time of the image sensor; a circuit arranged to form exposure control information from the output of the image sensor on the basis of the output of the photometric element at least under a condition in which the storing time is controlled by the storing time control circuit; and an exposure control circuit arranged to control the exposed condition of the image sensor on the basis of the exposure control information.
摘要翻译：图像感测装置包括图像传感器; 一个与图像传感器分开设置的光度元件，用于测量具有完全打开的光阑孔的光; 存储时间控制电路，被布置成可变地控制图像传感器的存储时间; 至少在由所述存储时间控制电路控制所述存储时间的条件下，基于所述测光元件的输出，从所述图像传感器的输出形成曝光控制信息的电路; 以及曝光控制电路，其布置成基于曝光控制信息来控制图像传感器的曝光状态。

3. 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.

4. 发明授权

US4918533A Image sensing device with shutter-readout coordination 失效
标题翻译：具有快门读出协调的图像感测装置
公开(公告)号：US4918533A
公开(公告)日：1990-04-17
申请号：US248270
申请日：1988-09-20
申请人： Nobuaki Date , Nobuo Tezuka , Syuichiro Saito , Akihiko Tojo , Susumu Kozuki
发明人： Nobuaki Date , Nobuo Tezuka , Syuichiro Saito , Akihiko Tojo , Susumu Kozuki
IPC分类号： H04N5/235 , H04N3/14
CPC分类号： H04N5/2353
摘要： An image sensing device comprises image sensing apparatus for converting an optical image into an electrical signal; shutter apparatus for blocking light incident upon the image sensing apparatus; periodic signal generating apparatus for forming periodic signals which are produced for periodically reading the electrical signal of the image sensing apparatus; a switch for giving an instruction to operate the shutter apparatus; first timer apparatus to operate in response to a predetermined periodic signal produced after the switch is operated; and shutter driving apparatus which begins to operate for opening the shutter apparatus after the lapse of a predetermined time counted by the timer apparatus. The device is capable of cancelling a delay in the operation of the shutter apparatus, etc. by the first timer apparatus. The device is provided with closure detecting apparatus to detect a shift of the shutter apparatus from an open state to a closed state; and an inhibiting apparatus to inhibit the above-stated reading by the periodic signal generating apparatus until the output of the closure detecting apparatus is obtained after commencement of a still picture image sensing process. This arrangement deletes any adverse effect of a bounce or bound of the shutter apparatus even if it takes place at the end of a shutter travel. The device is provided further with second timer apparatus which operates in response to a predetermined periodic signal obtained after the switch is operated. The shutter driving apparatus starts to open the shutter apparatus after the lapse of a predetermined length of time counted by the first timer apparatus and starts to close the shutter apparatus after the lapse of another length of time counted by the second timer apparatus, so that the shutter apparatus can be opened and closed with highly precise timing.
摘要翻译：图像感测装置包括用于将光学图像转换成电信号的图像感测装置; 用于遮挡入射到图像感测装置上的光的快门装置; 用于形成用于周期性地读取图像感测装置的电信号的周期性信号的周期信号发生装置; 用于给出操作快门装置的指令的开关; 第一定时器装置，用于响应于在所述开关被操作之后产生的预定周期信号而工作; 以及快门驱动装置，其在经过定时器装置计数的预定时间之后开始操作以打开快门装置。该装置能够消除第一定时装置对快门装置等的操作的延迟。该装置设置有闭合检测装置，以检测快门装置从打开状态到关闭状态的移动; 以及在静止图像感测处理开始之后获得闭包检测装置的输出之前，通过周期信号发生装置禁止上述读取的禁止装置。这种布置消除了快门装置的弹跳或束缚的任何不利影响，即使在快门行进结束时发生。该设备还具有响应于在操作开关之后获得的预定周期信号而工作的第二定时器设备。快门驱动装置在经过第一定时装置计数的预定时间长度之后开始打开快门装置，并且在经过由第二定时装置计数的另一个时间长度之后开始关闭快门装置，快门装置可以高精度定时打开和关闭。

5. 发明授权

US4825302A Video recording camera 失效
标题翻译：视频录像机
公开(公告)号：US4825302A
公开(公告)日：1989-04-25
申请号：US122518
申请日：1987-11-19
申请人： Nobuo Tezuka , Nobuaki Date , Syuichiro Saito , Suzumu Kozuki
发明人： Nobuo Tezuka , Nobuaki Date , Syuichiro Saito , Suzumu Kozuki
IPC分类号： G11B19/04 , G11B21/08 , G11B31/00 , G11B33/10 , H04N5/335 , H04N5/781
CPC分类号： G11B19/04 , G11B21/08 , G11B31/006 , G11B33/10 , H04N5/335 , Y10S358/906
摘要： A video recording camera having a movable head and actuating apparatus for controlling an exposing state of an image pick-up apparatus, wherein the internal structural arrangement of the camera is simplified for a head shifting apparatus and for a charging apparatus which accumulates an urging force for the actuating apparatus. This arrangement results in a reduction in size of the video recording camera. This arrangement enables a successive shot function in addition to a single shot function, and causes the head to shift to a position on a recording medium coinciding with a position indicated by an indicating member on the recording medium container while inhibiting power from being supplied to other operating systems of the camera until the coincidence is achieved.
摘要翻译：一种具有用于控制图像拾取装置的曝光状态的可移动头和致动装置的视频记录照相机，其中针对磁头移位装置和用于累积推动力的充电装置简化了照相机的内部结构布置致动装置。这种布置导致视频记录相机的尺寸减小。这种布置使得除了单次拍摄功能之外还能够进行连续拍摄功能，并且使头部移动到与记录介质容器上的指示构件所指示的位置一致的记录介质上的位置，同时禁止向另一个相机的操作系统直到达到重合。

6. 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。

7. 发明授权

US5355166A Image sensing apparatus 失效
标题翻译：影像传感装置
公开(公告)号：US5355166A
公开(公告)日：1994-10-11
申请号：US194129
申请日：1994-02-09
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 , H04N9/00
CPC分类号： H04N3/1593 , H04N5/2254
摘要： An image sensing apparats comprises a plurality of image sensing devices, a beam splitter for supplying an image of an object to the plurality of image sensing devices, and a plurality of shutters, each of which is disposed between the beam splitter and a respective one of the plurality of image sensing devices. The shutters are arranged to travel in the same direction relative to the image of an object formed on each of the plurality of image sensing devices and a detector is provided for detecting that all of the plurality of shutters means are in a full open state.
摘要翻译：图像感测装置包括多个图像感测装置，用于向多个图像感测装置提供对象的图像的分束器和多个快门，每个快门设置在分束器和相应的一个多个图像感测装置。快门被布置为相对于形成在多个图像感测装置中的每一个上的物体的图像在相同方向上行进，并且提供检测器，用于检测所有多个百叶窗装置都处于完全打开状态。

8. 发明授权

US4302090A Antibounce device for electromagnetically driven shutter 失效
标题翻译：用于电磁驱动快门的防反弹装置
公开(公告)号：US4302090A
公开(公告)日：1981-11-24
申请号：US133984
申请日：1980-03-26
申请人： Masayoshi Kiuchi , Nobuaki Date , Syuichiro Saito
发明人： Masayoshi Kiuchi , Nobuaki Date , Syuichiro Saito
IPC分类号： G03B9/36 , G03B9/18 , G03B9/62
CPC分类号： G03B9/18
摘要： An antibounce device for an electromagnetically driven shutter of a camera in which a braking current flowing in the direction reverse to the direction of a driving current is supplied to a shutter blade driving coil for a predetermined period of time immediately before completion of the travel of shutter blades.
摘要翻译：一种用于照相机的电磁驱动快门的防反弹装置，其中在快门行进完成之前，在与驱动电流方向相反的方向上流动的制动电流被提供给快门叶片驱动线圈一段预定时间段刀片。

9. 发明授权

US4313658A Camera having electromagnetic drive source 失效
标题翻译：相机具有电磁驱动源
公开(公告)号：US4313658A
公开(公告)日：1982-02-02
申请号：US132100
申请日：1980-03-20
申请人： Yoji Sugiura , Nobuaki Date , Ryoichi Suzuki , Syuichiro Saito
发明人： Yoji Sugiura , Nobuaki Date , Ryoichi Suzuki , Syuichiro Saito
IPC分类号： G03B9/18 , G03B19/12 , G03B9/08
CPC分类号： G03B9/18 , G03B19/12
摘要： Disclosed is a single lens reflex camera having an electrically driven focal plane shutter. A locking arrangement locks the shutter curtains in their start positions before shutter release to prevent unintentional actuation of an exposure due to faulty operation of switches, shock, or the like. Upon completion of the upward movement of the quick return mirror, the locking mechanism is disabled.
摘要翻译：公开了具有电驱动焦平面快门的单透镜反光相机。锁定装置在快门释放之前将快门帘锁定在其起始位置，以防止由于开关，冲击等的故障操作而引起的曝光的意外致动。快速返回镜向上移动完成后，锁定机构被禁用。

10. 发明授权

US4470687A Image sensing apparatus 失效
标题翻译：影像传感装置
公开(公告)号：US4470687A
公开(公告)日：1984-09-11
申请号：US537633
申请日：1983-09-30
申请人： Syuichiro Saito , Tadashi Okino
发明人： Syuichiro Saito , Tadashi Okino
IPC分类号： G09G5/00 , G03B7/081 , G03B7/087 , G03B7/10 , G03B9/02 , G03B17/16 , G06F3/14 , H04N5/225 , G03B7/08
CPC分类号： H04N5/2254 , G03B7/085
摘要： An image sensing apparatus adapted for taking both motion pictures and still pictures includes a diaphragm which controls the quantity of light coming from an object to be photographed to a light receiving part; a first control circuit which variably controls the aperture value of the diaphragm while keeping the diaphragm in an open state; and a second control circuit which performs a control function to open and close the diaphragm.
摘要翻译：适于拍摄动态图像和静止图像的图像感测装置包括：控制来自被摄体的光量到光接收部的光阑; 第一控制电路，其在保持隔膜处于打开状态的同时可变地控制隔膜的孔径值; 以及执行控制功能以打开和关闭隔膜的第二控制电路。

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