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1. 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。

2. 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。

3. 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。

4. 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。

5. 发明授权

US4334749A Camera having an electromagnetically driven shutter 失效
标题翻译：相机具有电磁驱动的快门
公开(公告)号：US4334749A
公开(公告)日：1982-06-15
申请号：US228318
申请日：1981-01-26
申请人： Syuichiro Saito , Nobuaki Date , Ryoichi Suzuki , Yoji Sugiura
发明人： Syuichiro Saito , Nobuaki Date , Ryoichi Suzuki , Yoji Sugiura
IPC分类号： G03B9/36 , G03B9/08 , G03B9/18 , H02K37/12
CPC分类号： G03B9/18 , G03B9/08
摘要： A camera having an electromagnetic driving source for operating a focal plane shutter in the camera, includes a shutter base plate and a driving arm pivoted on the base plate for swinging movement in a plane parallel to the plate. A group of thin shutter blades are supported on the driving arm parallel to the surface of the base plate. The output shaft of a motor is coupled with the driving arm, and either one of the rotor of the motor, or a permanent magnet forming a part of the stator of the motor, provides magnetic flux parallel to the axis of the output shaft, thereby causing the rotor to rotate the output shaft and drive the focal plane shutter.
摘要翻译：具有用于在相机中操作焦平面快门的电磁驱动源的相机包括快门基板和枢转在基板上的驱动臂，用于在平行于平板的平面中摆动。一组薄的快门叶片平行于基板的表面支撑在驱动臂上。电动机的输出轴与驱动臂连接，电动机的转子或形成电动机定子的一部分的永磁体中的任一个提供平行于输出轴的磁通的磁通量，由此使转子旋转输出轴并驱动焦平面快门。

6. 发明授权

US4306798A Electromagnetically driven slit exposure shutter 失效
标题翻译：电磁驱动狭缝曝光快门
公开(公告)号：US4306798A
公开(公告)日：1981-12-22
申请号：US143104
申请日：1980-04-23
申请人： Takashi Uchiyama , Ryoichi Suzuki , Nobuaki Date , Yoji Sugiura
发明人： Takashi Uchiyama , Ryoichi Suzuki , Nobuaki Date , Yoji Sugiura
IPC分类号： G03B9/36 , G03B9/08 , G03B9/18 , G03B9/62 , G03B9/40
CPC分类号： G03B9/18 , G03B9/08 , G03B9/62
摘要： A slit exposure shutter having the front and rear screens thereof respectively arranged to be driven by a source of an electromagnetic driving force is provided with a minimum slit width insuring means which prevents uneven exposure resulting from difference in travelling speed between the front and rear shutter screens during a high speed shutter operation and particularly prevents a total absence of the slit, the shutter is also provided with a nullifying means which nullifies the insuring means when the shutter screens are on their return travels.
摘要翻译：具有分别布置成由电磁驱动力源驱动的前屏幕和后屏幕的狭缝曝光闸板设置有最小狭缝宽度保险装置，其防止由前后挡板之间的行进速度差异引起的不均匀曝光在高速快门操作期间，并且特别地防止完全不存在狭缝，快门还设置有无效装置，当快门屏幕在其返回行驶时，这使得保险装置无效。

7. 发明授权

US4286849A Digital camera 失效
标题翻译：数码相机
公开(公告)号：US4286849A
公开(公告)日：1981-09-01
申请号：US009806
申请日：1979-02-06
申请人： Masanori Uchidoi , Masami Shimizu , Nobuaki Date , Hiroshi Aizawa
发明人： Masanori Uchidoi , Masami Shimizu , Nobuaki Date , Hiroshi Aizawa
IPC分类号： G03B7/08 , G03B7/091 , G03B7/097
CPC分类号： G03B7/097 , G03B7/0807
摘要： A digital camera with five automatic exposure modes is provided with corresponding individual cards upon selective insertion into the camera to effect the operation of either or both of the shutter and diaphragm in accordance with the digital output of a computer through logic selection circuits as the mode information on the inserted card is read into a binary coded decimal counter controlling operation of the logic circuits. When the card is absent from the camera, a first controlling push button for sequential display of the modes is rendered effective to pass a pulse train to the counter so that upon release of the button, the current mode displayed can be set. The card further includes information relating to the determination of whether or not to give a sound warning signal which occurs, in one embodiment, when the film nears the terminal end of footage. In another embodiment, the buzzer is utilized to assist in releasing not only a first but also an additional three buttons for setting exposure factors and a number of film frames available just after a desired symbol or digital value appears in the display as they are sequentially presented.
摘要翻译：具有五种自动曝光模式的数码相机在选择性地插入相机中时具有相应的单独的卡，以通过作为模式信息的逻辑选择电路根据计算机的数字输出来实现快门和隔膜中的任一个或两者的操作在插入的卡上读入二进制编码十进制计数器来控制逻辑电路的操作。当相机不存在卡时，用于顺序显示模式的第一控制按钮被有效地将脉冲串传递到计数器，使得在释放按钮时，可以设置显示的当前模式。在一个实施例中，该卡还包括关于是否发出声音警告信号的确定的信息，当电影接近镜头的终端时。在另一个实施例中，蜂鸣器用于帮助不仅释放第一个而且还附加三个按钮，用于设置曝光因子，并且在按顺序显示之后显示器中出现期望的符号或数字值之后可用的胶片帧数量。

8. 发明授权

US4268147A Focal plane shutter device 失效
标题翻译：焦平面快门装置
公开(公告)号：US4268147A
公开(公告)日：1981-05-19
申请号：US162324
申请日：1980-06-23
申请人： Nobuaki Date , Michio Senuma , Syozo Yoshida
发明人： Nobuaki Date , Michio Senuma , Syozo Yoshida
IPC分类号： G03B9/36 , G03B9/18 , G03B9/70 , G03B15/03 , G03B9/08 , G03B9/40
CPC分类号： G03B9/18
摘要： A focal plane shutter device of the present invention is provided with leading blade braking means arranged near the terminal end of running down movement of the leading blades of the focal plane shutter to stop said leading blades in a standstill position either directly or through a member cooperative with the leading blades, and brake releasing means arranged in the trailing blades of the shutter upon termination of running down movement of the trailing blades to release the above-described leading blade braking means. Another feature is that the member cooperative with the leading blades in the standstill position and the braking member form a synchro-contact for use in flash photography.
摘要翻译：本发明的焦平面快门装置设置有前刀片制动装置，其布置在焦平面快门的前刀片的向下运动的终端附近，以直接或通过成员协作来将所述前刀片停止在停止位置其中前导叶片和制动器释放装置布置在快门的尾部叶片中，在终止尾翼的向下运动以释放上述前置叶片制动装置。与静止位置的前刀片和制动构件协作的构件形成用于闪光摄影的同步触点。

9. 发明授权

US4247189A Camera with built-in electric wind-up mechanism 失效
标题翻译：相机具有内置电动卷绕机构
公开(公告)号：US4247189A
公开(公告)日：1981-01-27
申请号：US076583
申请日：1979-09-18
申请人： Nobuaki Date , Nobuaki Sakurada , Masami Shimizu , Hiroshi Aizawa
发明人： Nobuaki Date , Nobuaki Sakurada , Masami Shimizu , Hiroshi Aizawa
IPC分类号： G03B17/18 , G03B17/42 , G03B1/12
CPC分类号： G03B17/18 , G03B17/425
摘要： A camera performing a film winding action with an electric wind-up mechanism and producing a winding completion signal upon completion of each film winding action. A counter and a discriminating circuit are reset by a back cover closing signal produced when a back cover of the camera is closed to have the counter count the winding completion signals. When both the winding completion signal and an output signal of the discriminating circuit representative of the initial state thereof are obtained, an electromagnetic release mechanism is automatically actuated to carry out an exposure action. Upon completion of the exposure action, the film winding action of the electric wind-up mechanism is performed. When the counter has counted a predetermined count value, the discriminating circuit is inverted by a count output of the counter to automatically render the electromagnetic release mechanism inoperative.
摘要翻译：一种用电磁卷绕机构执行胶片卷绕动作的相机，并且在每次胶片卷绕动作完成时产生卷绕完成信号。当相机的后盖关闭时产生的后盖闭合信号使计数器和鉴别电路复位，以使计数器对绕组完成信号进行计数。当获得代表其初始状态的绕组完成信号和识别电路的输出信号时，自动启动电磁释放机构以执行曝光动作。在完成曝光动作时，执行电磁起振机构的胶片卷绕动作。当计数器计数了预定的计数值时，鉴别电路被计数器的计数输出反转，以自动使电磁释放机构不起作用。

10. 发明授权

US4229091A Motor drive device for a camera 失效
标题翻译：相机电机驱动装置
公开(公告)号：US4229091A
公开(公告)日：1980-10-21
申请号：US021180
申请日：1979-03-16
申请人： Nobuaki Date , Susumu Kozuki , Tomonori Iwashita
发明人： Nobuaki Date , Susumu Kozuki , Tomonori Iwashita
IPC分类号： G03B17/42 , G03B1/18
CPC分类号： G03B17/425
摘要： A motor wind up device which is automatically stopped after completion of photography of a roll of film in a camera. A control circuit of the motor controlling the wind up operation is changed over from a stop state to a wind up state by means of a signal produced when the shutter has run. When the motor is once stopped when over-torque is detected at the termination of the film to carry out the release operation, no shutter operation signal is produced because the shutter has not yet been completely wound up so that the motor will not run. When the film is terminated at the beginning of wind up operation, the device prevents the production of a false shutter operation completion signal even if the shutter does not run.
摘要翻译：电机卷绕装置，其在相机中完成一卷胶卷的拍摄后自动停止。控制卷绕动作的电动机的控制电路通过在快门运行时产生的信号从停止状态切换到卷绕状态。当在胶片端接检测到过转矩时马达一旦停止，以执行释放操作，由于快门尚未完全卷起，因此电机不会运行，因此不会产生快门操作信号。当胶片在卷起操作开始时被终止时，即使快门未运行，该装置也防止产生假快门操作完成信号。

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