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21. 发明授权

US4304472A Camera system 失效
标题翻译：相机系统
公开(公告)号：US4304472A
公开(公告)日：1981-12-08
申请号：US737771
申请日：1976-11-01
申请人： Nobuhiko Shinoda , Nobuaki Sakurada , Masaharu Kamamura , Tadashi Ito , Fumio Ito , Hiroyashu Murakami
发明人： Nobuhiko Shinoda , Nobuaki Sakurada , Masaharu Kamamura , Tadashi Ito , Fumio Ito , Hiroyashu Murakami
IPC分类号： G03B7/091 , G03B15/05 , G03B17/18
CPC分类号： G03B7/16 , G03B7/091 , G03B2217/005
摘要： In the disclosed photographic exposure control system, an exposure mechanism generates at least one controllable exposure parameter for regulating the exposure of a photosensitive material. A coding circuit is set to produce digital signals corresponding to at least one photographic value. A control device between the coding circuit and the exposure mechanism calculates the exposure parameter and controls the coding circuit. The coded values are then suitably displayed to the photographer.
摘要翻译：在公开的照相曝光控制系统中，曝光机构产生用于调节感光材料曝光的至少一个可控曝光参数。编码电路被设置为产生对应于至少一个照相值的数字信号。编码电路和曝光机构之间的控制装置计算曝光参数并控制编码电路。然后将编码的值适当地显示给摄影者。

22. 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。

23. 发明授权

US4149795A Digital information transmitting and displaying system for a photographic camera 失效
标题翻译：用于摄影相机的数字信息发送和显示系统
公开(公告)号：US4149795A
公开(公告)日：1979-04-17
申请号：US771481
申请日：1977-02-24
申请人： Nobuaki Sakurada , Yukio Mashimo , Nobuhiko Shinoda , Tadashi Ito , Fumio Ito
发明人： Nobuaki Sakurada , Yukio Mashimo , Nobuhiko Shinoda , Tadashi Ito , Fumio Ito
IPC分类号： G03B17/20 , G03B7/08
CPC分类号： G03B17/20
摘要： A digital information transmitting and displaying system for a photographic camera in which a plurality of electric signals bearing respective digits, or symbols or combinations thereof constituting a photographic information, such as an exposure value, are transmitted in sequence through a common channel from a camera control circuit device to a digital read-out device arranged to be visible in the view finder of the camera.
摘要翻译：一种用于照相机的数字信息发送和显示系统，其中，具有相应数字的多个电信号，或构成诸如曝光值的照相信息的符号或其组合依次通过来自相机控制器的公共信道被发送电路设备到数字读出设备，被布置成在相机的取景器中可见。

24. 发明授权

US4134654A Printed circuit unit for a camera 失效
标题翻译：相机的印刷电路单元
公开(公告)号：US4134654A
公开(公告)日：1979-01-16
申请号：US746297
申请日：1976-12-01
申请人： Hiroyashu Murakami , Tadashi Ito , Fumio Ito , Nobuaki Sakurada , Masaharu Kawamura , Nobuhiko Shinoda
发明人： Hiroyashu Murakami , Tadashi Ito , Fumio Ito , Nobuaki Sakurada , Masaharu Kawamura , Nobuhiko Shinoda
IPC分类号： G03B17/18 , G03B7/091 , G03B17/20 , H05K1/18 , G03B7/00
CPC分类号： G03B17/20 , G03B7/00 , G03B7/097 , G03B7/09976 , G03B2217/002 , H05K1/18
摘要： A printed circuit unit for a camera, comprisingA photo-sensing means to measure brightness of an object,An integrated exposure operation circuit means to conduct exposure operation based on the photo-sensing output from said photo-sensing means and other exposure factors for determining a proper exposure value (an exposure time value or an exposure aperture value),An electro-optical display means to digitally display in an optical manner the exposure value (the exposure time value and/or the exposure aperture value) within a field of view finder of the camera, andA flexible printed circuit sheet having electrically conductive paths to electrically connect said photo-sensing means and said display means to said exposure operation circuit means,And in said printed circuit unit, said photo-sensing means, said display means and said integrated exposure operation circuit means are mounted on said flexible printed circuit sheet, and an opening is formed at a part of said printed circuit sheet to allow the image light beam from a photo-taking lens system to impinge on a film,And said printed circuit unit is so made that said photo-sensing means and said display means are so placed as closely facing a part of the optical assembly of the camera, and the opening at said printed circuit sheet matches with a photographing picture frame of camera, so that it is mounted in a very limited space within said camera.
摘要翻译：一种用于相机的印刷电路单元，包括用于测量对象的亮度的照相感测装置，综合曝光操作电路，用于根据照相感光装置的照相感光输出和用于确定的其他曝光因子进行曝光操作正确的曝光值（曝光时间值或曝光光圈值），电光显示器意味着在光学显示器中数字显示在视场中的曝光值（曝光时间值和/或曝光光圈值）摄像机的检测器和具有电导线的柔性印刷电路板，以电连接照相感光装置和显示装置以确定曝光操作电路，并且在所述印刷电路单元中，所述照相感光装置，所述显示装置并且将一体化接触操作电路装入安装在柔性印刷电路板上，并在打印电路的一部分形成开放要从摄影镜头系统允许图像光束进入电影，并且所示的印刷电路单元是这样做的，即所述照相感应装置和所示的显示装置被设置为紧贴在光学组件的一部分相机的照相机和相机印刷电路板上的打开相机，因此它在相机中被安装在非常有限的空间内。

25. 发明授权

US4106040A Camera having improved mechanism for shutter actuation and film winding 失效
标题翻译：相机具有改进的快门启动和胶片卷绕机构
公开(公告)号：US4106040A
公开(公告)日：1978-08-08
申请号：US810969
申请日：1977-06-28
申请人： Fumio Ito , Tadashi Ito , Akio Sunouchi , Kanehiro Sorimachi
发明人： Fumio Ito , Tadashi Ito , Akio Sunouchi , Kanehiro Sorimachi
IPC分类号： G03B17/38 , G03B17/42
CPC分类号： G03B17/42 , G03B17/38
摘要： A camera of the type in which the shutter actuator is operated by means of an electromagnet or a permanent magnet associated with a solenoid has a film winding mechanism and a shutter tensioning mechanism operatively connected with each other through an improved interconnecting mechanism which includes a cam arrangement and a switching arrangement for the electromagnet or the solenoid. The cam arrangement is constructed as having complementary camming surfaces to facilitate the minimization of dimensions of the interconnecting mechanism. During the film winding or shutter tensioning operation, the electromagnet or the solenoid is rendered inoperative or operative respectively by the switching arrangement to thereby reduce the torque of a single operating member for the film winding and shutter tensioning mechanisms.
摘要翻译：通过电磁铁或与螺线管相关联的永磁体操作快门致动器的类型的照相机具有通过改进的互连机构彼此操作地连接的胶片卷绕机构和快门张紧机构，所述改进的互连机构包括凸轮装置以及用于电磁体或螺线管的切换装置。凸轮装置被构造成具有互补的凸轮表面，以便于使互连机构的尺寸最小化。在胶片卷绕或快门张紧操作期间，电磁体或螺线管分别由开关装置操作或操作，从而减少用于胶片卷绕和快门张紧机构的单个操作构件的扭矩。

26. 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。

27. 发明授权

US4297018A Printed circuit unit for a camera 失效
标题翻译：相机的印刷电路单元
公开(公告)号：US4297018A
公开(公告)日：1981-10-27
申请号：US55964
申请日：1979-07-09
申请人： Hiroyashu Murakami , Tadashi Ito , Fumio Ito
发明人： Hiroyashu Murakami , Tadashi Ito , Fumio Ito
IPC分类号： G03B17/18 , G03B7/091 , G03B17/20 , H05K1/18 , G03B7/08 , G03B9/56
CPC分类号： G03B17/20 , G03B7/00 , G03B7/097 , G03B7/09976 , G03B2217/002 , H05K1/18
摘要： A printed circuit unit for a camera, comprisinga photo-sensing means to measure brightness of an object,an integrated exposure operation circuit means to conduct exposure operation based on the photo-sensing output from said photo-sensing means and other exposure factors for determining a proper exposure value, (an exposure time value or an exposure aperture value),an electro-optical display means to digitally display in an optical manner the exposure value (the exposure time value and/or the exposure aperture value) within a field of view finder of the camera, anda flexible printed circuit sheet having electrically conductive paths to electrically connect said photo-sensing means and said display means to said exposure operation circuit means,and in said printed circuit unit, said photo-sensing means, said display means and said integrated exposure operation circuit means are mounted on said flexible printed circuit sheet, and an opening is formed at a part of said printed circuit sheet to allow the image light beam from a photo-taking lens system to impinge on a film,and said printed circuit unit is so made that said photo-sensing means and said display means are so placed as closely facing a part of the optical assembly of the camera, and the opening at said printed circuit sheet matches with a photographing picture frame of camera, so that it is mounted in a very limited space within said camera.
摘要翻译：一种用于相机的印刷电路单元，包括用于测量物体的亮度的光感测装置，用于基于来自所述光敏装置的感光输出进行曝光操作的综合曝光操作电路装置和用于确定适当的曝光值（曝光时间值或曝光光圈值），电光显示装置，以光学方式数字显示曝光值（曝光时间值和/或曝光光圈值）摄像机的取景器和具有导电路径的柔性印刷电路板，以将所述感光装置和所述显示装置电连接到所述曝光操作电路装置，并且在所述印刷电路单元中，所述光敏装置，所述显示器装置和所述集成曝光操作电路装置安装在所述柔性印刷电路板上，并且在所述印刷电路板的一部分上形成开口以使得来自摄影镜头系统的图像光束照射在胶片上，并且所述印刷电路单元被制成使得所述光感测装置和所述显示装置被放置成紧邻光学部件的一部分相机的组装以及所述印刷电路板上的开口与相机的拍摄相框相匹配，使得其安装在所述相机内的非常有限的空间中。

28. 发明授权

US4288154A Digital information indicating system 失效
标题翻译：数字信息指示系统
公开(公告)号：US4288154A
公开(公告)日：1981-09-08
申请号：US035211
申请日：1979-05-02
申请人： Nobuaki Sakurada , Nobuhiko Shinoda , Yukio Mashimo , Tadashi Ito , Fumio Ito
发明人： Nobuaki Sakurada , Nobuhiko Shinoda , Yukio Mashimo , Tadashi Ito , Fumio Ito
IPC分类号： G01D7/00 , G03B17/18 , G09G3/04 , G01J1/44
CPC分类号： G01D7/00 , G03B17/18 , G03B7/00 , G09G3/04
摘要： The present invention refers to a system for digitally indicating the digital input information, and particularly for avoiding the flickering of the indication state of the indication means in case the input information varies. The system includes a control means for conveying the digital input information to the indication means periodically to update the content of the indication means at the end of a determined period. When input information varies excessively, it is detected and immediately conveyed to the indication means independently of the update at the end of the determined period. Accordingly, the system is quite efficient as an indication system for a continuously varying input information.
摘要翻译：本发明涉及一种用于数字地指示数字输入信息的系统，特别是用于在输入信息变化的情况下避免指示装置的指示状态的闪烁。该系统包括一个控制装置，用于在确定的周期结束时周期性地将数字输入信息传送到指示装置以更新指示装置的内容。当输入信息变化过大时，检测到并且立即被传送到指示装置，而与所确定的周期结束时的更新无关。因此，该系统作为用于连续变化的输入信息的指示系统是非常有效的。

29. 发明授权

US4267437A Exposure control device for a camera 失效
标题翻译：相机曝光控制装置
公开(公告)号：US4267437A
公开(公告)日：1981-05-12
申请号：US027108
申请日：1979-04-04
申请人： Nobuhiko Shinoda , Tadashi Ito , Fumio Ito , Yukio Mashimo , Nobuaki Sakurada
发明人： Nobuhiko Shinoda , Tadashi Ito , Fumio Ito , Yukio Mashimo , Nobuaki Sakurada
IPC分类号： G03B7/091 , G03B7/093 , G06M3/02 , H03K21/36
CPC分类号： G03B7/093
摘要： An exposure control device is disclosed which has an extremely high accuracy as compared with the prior art, the error range being within a one-eighth step. For such a highly accurate control of exposure time, a value of exposure time to be determined is converted to a binary code of n bits, of which the lowest one bit is weighed one-eighth step. Based on the decimal number corresponding to the upper m bits of the binary code, the frequency of the control signal is adjusted and is used in reading out the lower (n-m) bits of the same binary code, whereby the period of actuation of the shutter is determined.
摘要翻译：公开了一种与现有技术相比具有极高精度的曝光控制装置，其误差范围在八分之一步骤内。对于曝光时间的这种高度准确的控制，要确定的曝光时间的值被转换为n位的二进制码，其中最低一位被称重八分之一步。基于对应于二进制码的高位m位的十进制数，控制信号的频率被调整并用于读出相同的二进制码的较低（nm）位，由此快门的致动周期决心，决意，决定。

30. 发明授权

US4191458A Photographic information setting display circuit 失效
标题翻译：摄影信息设置显示电路
公开(公告)号：US4191458A
公开(公告)日：1980-03-04
申请号：US897123
申请日：1978-04-17
申请人： Masaharu Kawamura , Nobuaki Sakurada , Nobuhiko Shinoda , Fumio Ito , Hiroyashu Murakami , Tadashi Ito
发明人： Masaharu Kawamura , Nobuaki Sakurada , Nobuhiko Shinoda , Fumio Ito , Hiroyashu Murakami , Tadashi Ito
IPC分类号： G03B17/20
CPC分类号： G03B17/20
摘要： In the disclosed photographic display circuit, a counter counts pulses from a pulse generator and the exposure information to be entered is stepped while the content of the counter and that of the light measuring circuit are used to obtain an exposure value. When the data is being entered only the entered data is displayed. After entry, the resulting exposure data is displayed.
摘要翻译：在公开的摄影显示电路中，计数器对来自脉冲发生器的脉冲进行计数，并且使用计数器的内容和光测量电路的内容来获得曝光值，并且要输入的曝光信息是阶梯式的。当输入数据时，只显示输入的数据。输入后，显示所得到的曝光数据。

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