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公开(公告)号：US4086603A
公开(公告)日：1978-04-25
申请号：US635323
申请日：1975-11-26
申请人： Susumu Kozuki , Takashi Uchiyama , Tadashi Ito , Tomonori Iwashita , Masanori Uchidoi , Yukio Mashimo
发明人： Susumu Kozuki , Takashi Uchiyama , Tadashi Ito , Tomonori Iwashita , Masanori Uchidoi , Yukio Mashimo
CPC分类号： G03B17/425 , G03B9/42
摘要： The present invention relates to an electrical driving circuit of a camera, particularly for preventing the misoperation of the release, whereby an interval timer for controlling a constant period of taking photographs is provided so as to carry out the release operation with the period controlled by the interval timer, while the operation state of the film winding up means of the camera is detected in such a manner that the release operation with the period of the interval timer is prohibited when the operation of the film winding up means has not been completed before the release operation with the period of the interval timer.
摘要翻译： 本发明涉及一种照相机的电驱动电路，特别是用于防止释放的误操作，由此提供用于控制拍摄照片的恒定周期的间隔定时器，以便以由 间隔定时器，同时检测相机的胶片卷绕装置的操作状态，使得当胶片卷绕装置的操作在之前没有完成时，间隔定时器的周期的释放操作被禁止 释放操作与间隔定时器的周期。
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公开(公告)号：US4464609A
公开(公告)日：1984-08-07
申请号：US551491
申请日：1983-11-14
申请人： Zenzo Nakamura , Takashi Uchiyama , Shohei Ohtaki , Tokuichi Tsunekawa , Masanori Uchidoi , Yukio Mashimo
发明人： Zenzo Nakamura , Takashi Uchiyama , Shohei Ohtaki , Tokuichi Tsunekawa , Masanori Uchidoi , Yukio Mashimo
CPC分类号： H05B41/325
摘要： A voltage detecting means is provided in a flash lamp firing circuit for detecting the attainment of the voltage of a storage capacitor to a satisfactory lamp firing voltage level to assure that a photographic camera associated with the flash lighting unit operates in a flash exposure range switched from a daylight exposure range only when a sufficient voltage is available to fire the lamp at the time of striking of the lamp. In one embodiment, the detecting means comprises two transistorized circuits having output terminals one of which is connected to the gate lead of a SCR in a discharge circuit of the lamp, and another output terminal which is arranged to be connectable to a light-emitting diode of the camera and therefrom connected to the gate lead of an electronic change-over switch for selection of the operating ranges of the camera, the light-emitting diode being arranged to be visible from the outside of the camera so that the operator is immediately aware if the storage capacitor voltage has attained the satisfactory firing level.
摘要翻译： 电压检测装置设置在闪光灯点火电路中，用于检测存储电容器的电压达到满意的灯点火电压电平，以确保与闪光照明单元相关联的照相机在从 日光曝光范围仅在足够的电压可用于在点亮灯时点亮灯。 在一个实施例中，检测装置包括两个晶体管电路，其具有输出端子，其一个连接到灯的放电电路中的SCR的栅极引线，另一个输出端子被布置成可连接到发光二极管 并且由此连接到用于选择相机的操作范围的电子转换开关的栅极引线，所述发光二极管被布置为从相机的外部可见，使得操作者立即知道 如果存储电容器电压达到令人满意的放电电平。
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公开(公告)号：US4187019A
公开(公告)日：1980-02-05
申请号：US824102
申请日：1977-08-12
申请人： Takashi Uchiyama , Zenzo Nakamura , Tokuichi Tsunekawa , Masanori Uchidoi , Yukio Mashimo , Shyohei Ohtaki
发明人： Takashi Uchiyama , Zenzo Nakamura , Tokuichi Tsunekawa , Masanori Uchidoi , Yukio Mashimo , Shyohei Ohtaki
CPC分类号： G03B15/05 , G03B7/085 , G03B2215/0532
摘要： The present invention relates to various kinds of the flash light photographic systems consisting of a combination of either of the below mentioned cameras with either of the below mentioned flash light device;a camera CD presenting an input terminal of the information for controlling the diaphragm and the output terminal of the information for the set aperture,a flash light device SD presenting the output terminal of the information for controlling the diaphragm and the input terminal of the information of the set aperture,a camera CT presenting an input terminal of the information for controlling the diaphragm,a camera CA presenting an output terminal of the information of the set aperture,a flash light device ST presenting an output terminal of the information for controlling the diaphragm,a flash light device AS presenting an input terminal of the information of the set aperture.
摘要翻译： 本发明涉及各种类型的闪光照相系统，其由以下提到的照相机中的任一种与下述闪光灯装置中的任一种组合构成; 相机CD，其呈现用于控制光圈的信息的输入端和用于设定光圈的信息的输出端;闪光灯装置SD，其呈现用于控制光阑的信息的输出端和输入端的信息 设置光圈，呈现用于控制光阑的信息的输入端的照相机CT，呈现设定光圈的信息的输出端的照相机CA，呈现用于控制光阑的信息的输出端的闪光装置ST ，闪光灯装置AS呈现设定光圈信息的输入端。
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公开(公告)号：US4078242A
公开(公告)日：1978-03-07
申请号：US625711
申请日：1975-10-24
申请人： Takashi Uchiyama , Zenzo Nakamura , Tokuichi Tsunekawa , Masanori Uchidoi , Yukio Mashimo , Shyohei Ohtaki
发明人： Takashi Uchiyama , Zenzo Nakamura , Tokuichi Tsunekawa , Masanori Uchidoi , Yukio Mashimo , Shyohei Ohtaki
CPC分类号： G03B15/05 , G03B7/085 , G03B2215/05
摘要： The present invention relates to various kinds of the flash light photographic systems consisting of a combination of either of the below mentioned cameras with either of the below mentioned flash light device;A camera CD presenting an input terminal of the information for controlling the diaphragm and the output terminal of the information for the set aperture,A flash light device SD presenting the output terminal of the information for controlling the diaphragm and the input terminal of the information of the set aperture,A camera CT presenting an input terminal of the information for controlling the diaphragm,A camera CA presenting an output terminal of the information of the set aperture,A flash light device ST presenting an output terminal of the information for controlling the diaphragm,A flash light device AS presenting an input terminal of the information of the set aperture.
摘要翻译： 本发明涉及各种类型的闪光照相系统，其由以下提到的照相机中的任一种与下述闪光灯装置中的任一种组合构成; 一个CAMERA CD，其中显示用于控制光圈的信息的输入端和用于设定光圈的信息的输出端，A闪光灯设备SD，其提供用于控制光阑的信息的输出端和输入端的信息 设置光圈，A CAMERA CT，其呈现用于控制光阑的信息的输入端子; A CAMERA CA，呈现设定孔径的信息的输出端子; A闪光灯装置，ST呈现用于控制光阑的信息的输出端子 ，闪光灯装置，用于呈现设定光圈的信息的输入端。
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公开(公告)号：US4083059A
公开(公告)日：1978-04-04
申请号：US717950
申请日：1976-08-26
申请人： Tokuichi Tsunekawa , Zenso Nakamura , Tetsuya Taguchi , Masanori Uchidoi , Hiroshi Aizawa , Takashi Uchiyama
发明人： Tokuichi Tsunekawa , Zenso Nakamura , Tetsuya Taguchi , Masanori Uchidoi , Hiroshi Aizawa , Takashi Uchiyama
CPC分类号： G03B15/05 , G03B2215/05 , G03B2215/0514
摘要： In a camera provided with a day-light exposure range and with a flash exposure range, an automatic exposure control system for controlling the iris of the camera in accordance with a computed exposure value and a preselected shutter time is associated with a flash exposure time range bracketing device in order to insure that the formation of a correct flash exposure aperture is effected with automatic selection of one of the bracketed exposure times despite an accidentally incorrect setting of the shutter dial of the camera which may be encountered particularly when the day-light exposure range is to be left for the flash exposure range without the necessary manipulation of the shutter dial therefor. The bracketing device of the present invention comprises three timing circuits in combination with a selector responsive to the position of the shutter dial for selecting either the first, or the second, or the third timing circuit for cooperation with an electronic switch controlling the period of actuation of the camera shutter when the shutter dial is set either within, or on the faster side of, or on the slower side of a possible flash exposure time range respectively, whereby the resultant actuation period is equal to either the shutter time preselected on the shutter dial, or the faster limit of, or the slower limit of the flash exposure time range respectively.
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公开(公告)号：US4095242A
公开(公告)日：1978-06-13
申请号：US748155
申请日：1976-12-07
申请人： Tokuichi Tsunekawa , Masanori Uchidoi , Zenzo Nakamura , Tetsuya Taguchi , Hiroshi Aizawa , Takashi Uchiyama
发明人： Tokuichi Tsunekawa , Masanori Uchidoi , Zenzo Nakamura , Tetsuya Taguchi , Hiroshi Aizawa , Takashi Uchiyama
IPC分类号： G03B15/05
CPC分类号： G03B15/05 , G03B2215/056
摘要： An adapter matches an electronic flash unit with a single terminal carrying diaphragm and charge data to a camera having separate terminals for these data. A second adapter matches a flash unit having two terminals for diaphragm and charge data to a camera in which these data pass through a single terminal. Circuitry in the adapters combine or separate the data as needed.
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公开(公告)号：US4079385A
公开(公告)日：1978-03-14
申请号：US614644
申请日：1975-09-18
申请人： Zenzo Nakamura , Tokuichi Tsunekawa , Tetsuya Taguchi , Masanori Uchidoi , Hiroshi Aizawa , Takashi Uchiyama
发明人： Zenzo Nakamura , Tokuichi Tsunekawa , Tetsuya Taguchi , Masanori Uchidoi , Hiroshi Aizawa , Takashi Uchiyama
摘要： A selector circuit interrupted by an electrical signal from an attachment selectively mounted on the camera body and is connected in the light receiving circuit as well as the exposure determining circuit provided in the camera. When the above mentioned unit is mounted on the camera the exposure determining circuit provided in the camera is automatically connected from the light receiving circuit to the output terminal of the unit by means of the selector circuit, so as to receive the exposure value signal on the unit and set the exposure value corresponding to the exposure value signal.
摘要翻译： 由选择性地安装在相机主体上的附件的电信号中断的选择器电路，并连接在光接收电路中以及设置在相机中的曝光确定电路。 当将上述单元安装在相机上时，通过选择器电路将设置在相机中的曝光确定电路从光接收电路自动连接到单元的输出端，以便接收曝光值信号 并设置与曝光值信号对应的曝光值。
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8.发明授权
公开(公告)号：US4047194A
公开(公告)日：1977-09-06
申请号：US575002
申请日：1975-05-06
申请人： Zenzo Nakamura , Takashi Uchiyama , Masanori Uchidoi , Tetsuya Taguchi , Hiroshi Aizawa , Tokuichi Tsunekawa
发明人： Zenzo Nakamura , Takashi Uchiyama , Masanori Uchidoi , Tetsuya Taguchi , Hiroshi Aizawa , Tokuichi Tsunekawa
CPC分类号： G03B7/16 , G03B15/05 , G03B7/083 , G03B2215/05
摘要： A camera system is composed of a flash and a camera in which the diaphragm and shutter time control as well as the indicating mechanism are automatically switched into a flash mode in response to the charge accumulation completion signal from the electronic flash discharge device.
摘要翻译： 相机系统由闪光灯和照相机组成，其中响应于来自电子闪光灯放电装置的电荷累积完成信号，光圈和快门时间控制以及指示机构自动切换到闪光模式。
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公开(公告)号：US4068243A
公开(公告)日：1978-01-10
申请号：US721757
申请日：1976-09-09
CPC分类号： G03B7/00 , G03B7/0807
摘要： An electrically operated extrinsic coordinating system for the light metering and exposure controlling circuits of a photographic camera, the camera also having incorporated therein an intrinsic coordinating system for those circuits, comprises first and second electronic switches connected in the respective power supply circuits for the light metering and exposure controlling circuits through respective interconnection channels to shunt the first and second switches of the intrinsic coordinating system, a delay circuit connected between the first and second electronic switches, and an operating switch arranged to be accessible from the outside of the camera and cooperative with the first electronic switch upon manual closure of the operating switch to actuate the light metering and exposure controlling circuits for the power supply in predetermined time-displaced relation to each other independently of the intrinsic coordinating system.
摘要翻译： 一种用于照相机的测光和曝光控制电路的电操作的外在坐标系统，该照相机还在其中并入有用于那些电路的固有的协调系统，包括连接在相应电源电路中用于测光的第一和第二电子开关 以及曝光控制电路，通过相应的互连通道分流本征配置系统的第一和第二开关，连接在第一和第二电子开关之间的延迟电路，以及布置成可从相机的外部接近的操作开关， 第一电子开关，其手动关闭操作开关，以独立于内部协调系统彼此以预定的时间位移关系来驱动用于电源的计量和曝光控制电路。
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公开(公告)号：US4086584A
公开(公告)日：1978-04-25
申请号：US712798
申请日：1976-08-09
CPC分类号： G03B17/425 , G03B7/0807 , G03B7/087
摘要： A camera equipped with a shutter preselection automatic exposure range and a diaphragm preselection automatic exposure range is automatically switched to the shutter preselection mode when the camera is assembled with a motor drive unit which is set in RUN position, whereby it is insured that a series of successive frame exposures can be made at a predetermined frame frequency.
摘要翻译： 配备有快门预选自动曝光范围和光圈预选自动曝光范围的照相机在相机与设置在RUN位置的电动机驱动单元组装时自动切换到快门预选模式，由此保证一系列 可以以预定的帧频进行连续帧曝光。
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