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1. 发明授权

US4203660A Automatic exposure control system for single reflex camera 失效
标题翻译：单反相机自动曝光控制系统
公开(公告)号：US4203660A
公开(公告)日：1980-05-20
申请号：US904819
申请日：1978-05-11
申请人： Masanori Uchidoi , Tokuichi Tsunekawa , Hiroshi Aizawa , Tetsuya Taguchi , Tadashi Ito , Yoshiyuki Takishima
发明人： Masanori Uchidoi , Tokuichi Tsunekawa , Hiroshi Aizawa , Tetsuya Taguchi , Tadashi Ito , Yoshiyuki Takishima
IPC分类号： G03B7/085 , G03B19/20 , G03B7/00
CPC分类号： G03B19/20 , G03B7/085
摘要： A camera which permits change-over between different light measuring systems is disclosed. The camera includes a first light measuring element which measures light coming from an object to be photographed and an operational amplifier responsive to the element. A light measurement information producing circuit is included for producing a light measurement information signal for exposure computation. A change-over device is connected between the light measurement information producing circuit and the operational amplifier. The change-over device is arranged to be shiftable between a first position wherein the operational amplifier is connected to the light measurement information producing circuit and a second position wherein the operational amplifier is not so connected. An accessory device is attachable to the camera body. The accessory device includes a second light receiving element for measuring light from the object within a light measurement range different from that of the first light receiving element and another operational amplifier responsive thereto. A terminal is responsive to the signal from the latter operational amplifier. The terminal is disposed at the second position of the change-over device so that the signal from the latter operation is applied to the light measurement information producing circuit when the change-over device is in this position.
摘要翻译：公开了允许不同光测量系统之间切换的照相机。相机包括测量来自被拍摄物体的光的第一光测量元件和响应于元件的运算放大器。光测量信息产生电路包括用于产生用于曝光计算的光测量信息信号。在光测量信息产生电路和运算放大器之间连接有切换装置。转换装置被布置成可以在运算放大器连接到光测量信息产生电路的第一位置和运算放大器未被连接的第二位置之间移位。附件装置可附接到照相机主体。附属装置包括用于在与第一光接收元件不同的光测量范围内测量来自物体的光的第二光接收元件和对其响应的另一运算放大器。终端响应于来自后者运算放大器的信号。端子设置在转换装置的第二位置，使得当转换装置处于该位置时，来自后一操作的信号被施加到光测量信息产生电路。

2. 发明授权

US4015149A Temperature compensating device for devices having semiconductors 失效
标题翻译：具有半导体器件的温度补偿装置
公开(公告)号：US4015149A
公开(公告)日：1977-03-29
申请号：US583445
申请日：1975-06-03
申请人： Tokuichi Tsunekawa , Masanori Uchidoi , Tetsuya Taguchi , Yoshiyuki Takishima , Tadashi Ito , Hiroshi Aizawa
发明人： Tokuichi Tsunekawa , Masanori Uchidoi , Tetsuya Taguchi , Yoshiyuki Takishima , Tadashi Ito , Hiroshi Aizawa
IPC分类号： G03B7/081 , G01J1/44 , G06G7/24 , H03F1/30 , H03F3/08 , H01V3/00 , H03F1/32
CPC分类号： G01J1/44 , G03B7/00 , G06G7/24 , H03F1/30 , H03F3/087
摘要： A temperature compensating device for devices comprising semiconductors. The temperature compensating device comprises a temperature compensating circuit, such as a circuit including a diode, and a current control circuit which adjusts the quantity of the electric current flowing through the temperature compensating circuit. The temperature characteristic of the temperature compensating circuit is mutually compensatory with that of the output of the device comprising semiconductors. When the temperature characteristic of the output of said temperature compensating circuit differs from that of the output of such semiconductor device, the current control circuit causes a current which corresponds to the difference between the temperature coefficient of the compensating circuit and that of the semiconductor device to flow through the temperature compensating circuit, so that satisfactory temperature compensation can be accomplished.
摘要翻译：一种包含半导体器件的温度补偿装置。温度补偿装置包括诸如包括二极管的电路的温度补偿电路和调节流过温度补偿电路的电流量的电流控制电路。温度补偿电路的温度特性与包括半导体的器件的输出相互补偿。当所述温度补偿电路的输出的温度特性与这种半导体器件的输出的温度特性不同时，电流控制电路使得对应于补偿电路的温度系数与半导体器件的温度系数之间的差的电流流过温度补偿电路，从而可以实现令人满意的温度补偿。

3. 发明授权

US4032933A Indication system of a camera 失效
标题翻译：摄像机指示系统
公开(公告)号：US4032933A
公开(公告)日：1977-06-28
申请号：US554901
申请日：1975-03-03
申请人： Tadashi Ito , Masanori Uchidoi , Tetsuya Taguchi , Tokuichi Tunekawa , Hiroshi Aizawa , Yoshiyuki Takishima
发明人： Tadashi Ito , Masanori Uchidoi , Tetsuya Taguchi , Tokuichi Tunekawa , Hiroshi Aizawa , Yoshiyuki Takishima
IPC分类号： G03B17/20
CPC分类号： G03B17/20
摘要： A camera having an indication system to determine suitable diaphragm aperture value by measuring the light penetrating through a photographing lens and to indicate the same digitally, wherein when said diaphragm aperture value exceeds the limit value of exposure control of a camera, a warning indication is given by the indication means to indicate the fact that the diaphragm aperture value is outside of control limit, and the number of input/output lead wires to the indication means is reduced. Thus simplifying the set-up.

4. 发明授权

US4083059A Automatic exposure control system for flash photography 失效
标题翻译：用于闪光摄影的自动曝光控制系统
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
IPC分类号： G03B15/05 , G03B15/03
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.

5. 发明授权

US4095242A Matching device for flash light photographic device 失效
标题翻译：闪光照相装置的匹配装置
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.

6. 发明授权

US4079385A Camera system 失效
标题翻译：相机系统
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
IPC分类号： G03B7/00 , G03B7/081 , G03B7/16 , G03B7/08
CPC分类号： G03B7/16 , G03B7/00 , G03B7/087
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。

7. 发明授权

US4047194A Camera system with means for automatically switching to flash operation 失效
标题翻译：相机系统具有自动切换到闪光灯操作的手段
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
IPC分类号： G03B7/083 , G03B7/16 , G03B15/05
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。

8. 发明授权

US4062024A Control system consisting of semi-conductor integrated circuits for a camera 失效
标题翻译：由相机的半导体集成电路组成的控制系统
公开(公告)号：US4062024A
公开(公告)日：1977-12-06
申请号：US618125
申请日：1975-09-30
申请人： Tokuichi Tsunekawa , Masanori Uchidoi , Masami Shimizu , Masayoshi Yamamichi , Keiya Murayama , Hiroshi Aizawa
发明人： Tokuichi Tsunekawa , Masanori Uchidoi , Masami Shimizu , Masayoshi Yamamichi , Keiya Murayama , Hiroshi Aizawa
IPC分类号： G03B17/18 , G03B7/083 , G03B7/30 , H01L21/8234 , H01L27/06 , G03B7/00
CPC分类号： G03B7/083 , G03B7/0807
摘要： The present invention relates to a control system consisting of a semi-conductor integrated circuit for a camera, particularly a control system from providing secure operation as well as a reduction of complexity. The system provides for separation of actuating signals from the low level signals for the integrated circuit so as to prevent added noise of the actuating signals from mixing with the low level signal.
摘要翻译：本发明涉及一种由相机的半导体集成电路组成的控制系统，特别是提供安全操作的控制系统以及复杂性的降低。该系统用于将致动信号与用于集成电路的低电平信号分离，以防止致动信号的附加噪声与低电平信号混合。

9. 发明授权

US4227787A Bulb photographing control system for an electric shutter camera 失效
标题翻译：电动快门摄像机的灯泡拍摄控制系统
公开(公告)号：US4227787A
公开(公告)日：1980-10-14
申请号：US3530
申请日：1979-01-15
申请人： Hiroshi Aizawa , Masami Shimizu , Masanori Uchidoi , Tokuichi Tsunekawa , Yukio Iura , Masayoshi Yamamichi
发明人： Hiroshi Aizawa , Masami Shimizu , Masanori Uchidoi , Tokuichi Tsunekawa , Yukio Iura , Masayoshi Yamamichi
IPC分类号： G03B7/083 , G03B7/093 , G03B9/62 , G03B7/097
CPC分类号： G03B7/093 , G03B2217/005
摘要： When an electric shutter camera is set at a bulb photographing mode, which camera has an electro-magnetic release which places a photo-sensing circuit in an active state by a photo-sensing switch associated with a first stroke of a shutter button and provides shutter release by a camera-initiating switch associated with the second stroke of the shutter button, shutter release is performed by the camera-initiating switch and at the same time, the retention of a shutter follower screen is released in association with the photo-sensing switch to complete bulb photographing action.
摘要翻译：当电动快门摄像机设置在灯泡拍摄模式时，哪个摄像机具有电磁释放，其通过与快门按钮的第一行程相关联的感光开关将感光电路置于活动状态，并且提供快门通过与快门按钮的第二笔画相关联的相机启动开关释放，由相机启动开关执行快门释放，并且同时，与感光开关相关联地释放快门随动屏幕的保持完成灯泡拍摄动作。

10. 发明授权

US4488800A Photographing mode display device of a camera 失效
标题翻译：相机拍摄模式显示装置
公开(公告)号：US4488800A
公开(公告)日：1984-12-18
申请号：US121104
申请日：1980-02-13
申请人： Yukio Iura , Masami Shimizu , Hiroshi Aizawa , Tokuichi Tsunekawa , Masanori Uchidoi , Masayoshi Yamamichi
发明人： Yukio Iura , Masami Shimizu , Hiroshi Aizawa , Tokuichi Tsunekawa , Masanori Uchidoi , Masayoshi Yamamichi
IPC分类号： G03B7/01 , G03B7/083 , G03B17/20 , G03B7/085
CPC分类号： G03B7/083 , G03B17/20
摘要： Object brightness information is measured and diaphragm aperture value is appex operated using the setting information of mounted lens and the photographing conditions an input to effect ON-OFF control of an automatic-manual change-over means. The change-over means is associated with the photographing mode change-over operation of a diaphragm setting means for displaying the photographing mode within a finder.
摘要翻译：测量对象亮度信息，并使用安装的镜头的设置信息和摄影条件进行光阑孔径值的操作，以实现自动手动转换装置的ON-OFF控制的输入。切换装置与用于在取景器内显示拍摄模式的隔膜设置装置的拍摄模式切换操作相关联。

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