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31. 发明授权

US4034383A Exposure control device 失效
标题翻译：曝光控制装置
公开(公告)号：US4034383A
公开(公告)日：1977-07-05
申请号：US570503
申请日：1975-04-22
申请人： Yukio Mashimo , Tadashi Ito , Nobuhiko Shinoda , Nobuaki Sakurada , Fumio Ito
发明人： Yukio Mashimo , Tadashi Ito , Nobuhiko Shinoda , Nobuaki Sakurada , Fumio Ito
IPC分类号： G03B7/093 , G03B9/62
CPC分类号： G03B7/093
摘要： A camera in which an exposure control member is digitally controlled so as to control the exposure amount to the film plane comprising a compensating means provided for compensating the error of the exposure amount due to the response error of the operation of the exposure control member at the time of controlling the exposure control member so that the error of the exposure amount is compensated by the compensating means at the time of controlling the exposure control member.
摘要翻译：一种照相机，其中曝光控制部件被数字控制以便控制胶片平面的曝光量，该照相机包括补偿装置，该补偿装置用于补偿由于曝光控制部件的操作的响应误差引起的曝光量的误差控制曝光控制构件的时间，使得在控制曝光控制构件时由补偿装置补偿曝光量的误差。

32. 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。

33. 发明授权

US4165929A Camera with exposure control device 失效
标题翻译：相机带曝光控制装置
公开(公告)号：US4165929A
公开(公告)日：1979-08-28
申请号：US859694
申请日：1977-12-12
申请人： Fumio Ito , Yukio Mashimo , Masayoshi Yamamichi , Masami Shimizu , Hiroyashu Murakami , Tadashi Ito
发明人： Fumio Ito , Yukio Mashimo , Masayoshi Yamamichi , Masami Shimizu , Hiroyashu Murakami , Tadashi Ito
IPC分类号： G03B7/081 , G03B7/08
CPC分类号： G03B7/087 , G03B7/089
摘要： An automatic camera being simple in handling and composition and provided with an accessory selectively mounted on the camera body or with an aperture value setting information device mounted on the camera body, so that the camera operation may select either the shutter time priority mode or the aperture value priority mode.
摘要翻译：一种自动摄像机，其处理和组成简单，并且具有选择性地安装在相机主体上的附件或安装在照相机主体上的光圈值设置信息装置，使得相机操作可以选择快门时间优先模式或光圈值优先模式。

34. 发明授权

US4304482A Photographing information setting device in a camera 失效
标题翻译：相机中拍摄信息设定装置
公开(公告)号：US4304482A
公开(公告)日：1981-12-08
申请号：US8974
申请日：1979-02-02
申请人： Masayuki Suzuki , Tadashi Ito , Fumio Ito , Hiroyashu Murakami
发明人： Masayuki Suzuki , Tadashi Ito , Fumio Ito , Hiroyashu Murakami
IPC分类号： G03B7/091 , G03B17/18 , G03B17/00
CPC分类号： G03B17/18 , G03B7/091
摘要： A photographing information setting device of such system that a pulse generation means is provided and photographing information is set by pulses generated by opening and closing of a switch, being characterized by that a switch to place a photographing information setting circuit thereof in an activated state and a switch for photographing information setting are simultaneously handled by a single handling member.
摘要翻译：一种提供脉冲发生装置的摄像信息设定装置，通过开关的开闭产生的脉冲来设定拍摄信息，其特征在于：将拍摄信息设定电路置于激活状态的开关，用于拍摄信息设置的开关由单个处理构件同时处理。

35. 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。

36. 发明授权

US4090208A Electronic exposure control apparatus for cameras 失效
标题翻译：电子曝光控制装置
公开(公告)号：US4090208A
公开(公告)日：1978-05-16
申请号：US727628
申请日：1976-09-28
申请人： Nobuhiko Shinoda , Tadashi Ito , Soichi Nakamoto , Fumio Ito
发明人： Nobuhiko Shinoda , Tadashi Ito , Soichi Nakamoto , Fumio Ito
IPC分类号： G03B7/093 , G03B7/08
CPC分类号： G03B7/093
摘要： In the camera exposure control apparatus disclosed, a light sensor produces a first analog signal corresponding to the brightness of an object to be photographed. This signal is compared to a gradually varying second analog signal. The variation of the second analog signal is discontinued when the first and second signals reach a predetermined relationship and the second analog signal is stored. As the aperture of the camera's diaphragm is varied, the stored signal is compared with an analog signal corresponding to the diaphragm opening to produce a control signal that inhibits aperture variation when the latter compared signals reach a predetermined relationship.
摘要翻译：在所公开的照相机曝光控制装置中，光传感器产生与被拍摄物体的亮度对应的第一模拟信号。该信号与逐渐变化的第二模拟信号进行比较。当第一和第二信号达到预定关系并且存储第二模拟信号时，第二模拟信号的变化被中止。随着照相机光阑的孔径变化，将存储的信号与对应于光阑开口的模拟信号进行比较，以产生当后者比较信号达到预定关系时抑制孔径变化的控制信号。

37. 发明授权

US4103307A Exposure control device 失效
标题翻译：接触控制装置
公开(公告)号：US4103307A
公开(公告)日：1978-07-25
申请号：US799568
申请日：1977-05-23
申请人： Nobuhiko Shinoda , Tadashi Ito , Soichi Nakamoto , Fumio Ito
发明人： Nobuhiko Shinoda , Tadashi Ito , Soichi Nakamoto , Fumio Ito
IPC分类号： G03B7/091 , G03B17/20 , G03B7/08
CPC分类号： G03B17/20 , G03B7/097
摘要： An automatic exposure control device to convert the analogue value of an object to be photographed, to digital value for controlling appropriate exposure value using said digital value. The device has a photo-sensing means to sense the light from the object digitally, a photographing information setting means to digitally set various photographing information such as film sensitivity, diaphragm aperture value, shutter speed, etc., a calculating means to digitally calculate diaphragm aperture value, shutter speed value means corresponding to the output of the above mentioned photo-sensing means and the photographing information setting means, a function detecting and setting means to detect and set each functional state, and a sequence control means having an instructional function for various calculating operations to control sequence-wise the computation operation of the above mentioned computation device, corresponding to the output of said function detecting and setting means, wherein the sequence control means determines the photographing mode corresponding to the output of the above mentioned function detecting and setting means. At the same time, appropriate exposure value is calculated by the calculating means in accordance with the content of the above mentioned photographing means and the output of the photo-sensing means is converted to digital value.

38. 发明授权

US4057809A Exposure control circuit 失效
标题翻译：曝光控制电路
公开(公告)号：US4057809A
公开(公告)日：1977-11-08
申请号：US666458
申请日：1976-03-12
申请人： Soichi Nakamoto , Tadashi Ito , Fumio Ito , Nobuhiko Shinoda
发明人： Soichi Nakamoto , Tadashi Ito , Fumio Ito , Nobuhiko Shinoda
IPC分类号： G01J1/46 , G03B7/093
CPC分类号： G03B7/093
摘要： This invention relates to photographic cameras, and more particularly to an exposure control circuit of the type in which an analog output representative of the object brightness level is converted to a digital signal which is factored into an exposure value, and the period of actuation of the camera shutter is controlled in accordance with this exposure value. Still more particularly, it relates to an improvement over this conventional type exposure control with respect to the A-D conversion. The prior art converts a voltage representative of the object brightness to a digital form by the use of an A-D converter such as of the follow comparison type which is characterized by the lack of integrating aspect in converting the input voltage to the corresponding digital signal. Therefore, when the illumination for the object being photographed is caused to flicker in a period of time shorter than the effective exposure time interval, an alternating current component is introduced into the input voltage of the converter. Accordingly, it is made impossible to effect accurate exposure control based on the digital signal representing the only object brightness level. The invention provides an exposure control circuit which is not susceptible of this alternate current component as it is removed in the course of the A-D conversion.
摘要翻译：本发明涉及摄影相机，更具体地说，涉及一种类型的曝光控制电路，其中表示对象亮度级的模拟输出被转换成被考虑到曝光值中的数字信号，以及照相机快门根据此曝光值进行控制。更具体地，涉及相对于A-D转换的这种常规型曝光控制的改进。现有技术通过使用诸如以下比较类型的A-D转换器将表示对象亮度的电压转换为数字形式，其特征在于在将输入电压转换为相应的数字信号时缺乏集成方面。因此，当拍摄对象的照明在比有效曝光时间间隔短的时间段内被闪烁时，将交流分量引入转换器的输入电压。因此，不可能基于表示唯一对象亮度级的数字信号来实现精确的曝光控制。本发明提供了一种曝光控制电路，其在A-D转换过程中被去除时不会受到该交流分量的影响。

39. 发明授权

US4092652A Exposure information indicating device for a camera 失效
标题翻译：指示相机装置的曝光信息
公开(公告)号：US4092652A
公开(公告)日：1978-05-30
申请号：US828175
申请日：1977-08-26
申请人： Tadashi Ito , Fumio Ito , Yukio Mashimo , Nobuaki Sakurado , Nobuhiko Shinoda
发明人： Tadashi Ito , Fumio Ito , Yukio Mashimo , Nobuaki Sakurado , Nobuhiko Shinoda
IPC分类号： G03B7/093 , G03B17/20 , G03B7/08
CPC分类号： G03B7/093 , G03B17/20
摘要： The analog signal corresponding to the brightness of the object to be photographed is converted into a digital signal by means of an A-D converter while a shutter control means adjust the shutter mechanism in accordance with the digital signal stored in the A-D converter whereby at the same time, a digital information indicating circuit indicates digitally the digital signal stored in the A-D converter. Hereby, the digital information indicating circuit is connected with the timing pulse forming circuit in such a manner that the indication circuit repeats the indication by means of the timing pulse forming circuit with a period allowing the photographer to visually recognize the digital information of the indicating circuit.

40. 发明授权

US4053909A Data registering equipment for a camera 失效
标题翻译：相机数据注册设备
公开(公告)号：US4053909A
公开(公告)日：1977-10-11
申请号：US547462
申请日：1975-02-06
申请人： Nobuhiko Shinoda , Tadashi Ito , Fumio Ito , Soichi Nakamoto
发明人： Nobuhiko Shinoda , Tadashi Ito , Fumio Ito , Soichi Nakamoto
IPC分类号： G03B17/24
CPC分类号： G03B17/245 , G03B2217/243
摘要： The present invention relates to an equipment which converts various data, including exposure setting data, for a photograph into codes so as to be stored in a register in order that the data stored in the register is later decoded and registered on the film. The equipment comprises a decoder for reading out and decoding the stored data in accordance with a signal corresponding to the feeding of the film and a plural number of registering heads operated by means of the output of the decoder, whereby the stored data is registered on the film in general indications such as letters or figures.
摘要翻译：本发明涉及将用于照片的各种数据（包括曝光设置数据）转换成代码以将其存储在寄存器中的设备，以使得存储在寄存器中的数据稍后被解码并登记在电影上。该设备包括：解码器，用于根据与胶片馈送相对应的信号和通过解码器的输出操作的多个记录头来读出和解码存储的数据，由此存储的数据被登记在一般的电影，如字母或数字。

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