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1. 发明授权

US5198854A Camera with an electronic flash light apparatus 失效
标题翻译：相机配有电子闪光灯装置
公开(公告)号：US5198854A
公开(公告)日：1993-03-30
申请号：US849094
申请日：1992-03-09
申请人： Yukikazu Iwane , Yoshiaki Ohtsubo
发明人： Yukikazu Iwane , Yoshiaki Ohtsubo
IPC分类号： G03B7/16 , G03B7/28 , G03B15/05 , G03B17/12
CPC分类号： G03B15/05 , G03B7/16 , G03B2215/0528
摘要： A camera having an electronic flash light apparatus capable of performing a phototaking with an optimal exposure both for an object and its background when a flash light phototaking is performed on the wide angle side of the camera with a backlight is provided with an electronic flash light apparatus for illuminating an object with ignition, driving means for varying the illuminating angles of the electronic flash light apparatus between the direction of the telescopic side and the direction of the wide angle side, driving means for moving a phototaking lens to the telescopic side and to the wide angle side, photometering means for photometering a principal object and the circumference of the main object respectively, luminance comparison means for comparing the luminance of the main object photometered by the photometering means and the luminance of the circumference of the main object, and control means for shifting the illuminating angle to the telescopic side by the electronic flash light apparatus driving means if the luminance comparison means determines the light to be a backlight when the phototaking lens is on the wide angle side.
摘要翻译：具有电子闪光灯装置的照相机具有电子闪光灯装置，该电子闪光灯装置能够对具有背景光的照相机的广角侧进行闪光灯拍摄时对物体及其背景进行最佳曝光进行拍摄，电子闪光灯装置用于通过点火照明物体的驱动装置，用于改变电子闪光灯装置在伸缩侧的方向和广角侧的方向之间的照明角度的驱动装置，用于将拍摄镜头移动到伸缩侧的驱动装置和广角侧，用于分别对主要物体和主体的周边进行测光的测光装置，用于比较由测光装置测光的主体的亮度与主体的周长的亮度的亮度比较装置，以及控制装置用于通过电子闪光将照明角度移动到伸缩侧如果亮度比较装置在拍摄镜头处于广角侧时确定作为背光的光，则照明装置驱动装置。

2. 发明授权

US5006700A Distance-measuring apparatus for camera 失效
标题翻译：摄像机测距仪
公开(公告)号：US5006700A
公开(公告)日：1991-04-09
申请号：US569537
申请日：1990-08-20
申请人： Toru Kosaka , Yoshiaki Ohtsubo , Hiroshi Meguro
发明人： Toru Kosaka , Yoshiaki Ohtsubo , Hiroshi Meguro
IPC分类号： G01C3/06 , G01C3/00 , G01S17/87 , G02B7/28 , G02B7/32 , G03B13/36
CPC分类号： G01S17/87 , G02B7/32
摘要： A distance-measuring apparatus comprises a first detecting device for detecting a distance to a central portion of an object field corresponding to a photographing frame and generating data corresponding to a detected distance, a second detecting device for detecting distances to a plurality of peripheral portions of the object field except for the central portion and generating data corresponding to detected distances, and an operating device for operating the first and second detecting devices. The oeprating device has a first operation step of operating the first detecting device and a second operation step of operating the second detecting device. The first step is executed to determine the detected distance to the central portion. The execution of the second step depends on the determination result and may produce an average peripheral distance output or a shortest peripheral distance output for driving a phototaking lens. Depending upon the determination result, a central distance output may instead by produced.
摘要翻译：距离测量装置包括：第一检测装置，用于检测与拍摄帧对应的物场的中心部分的距离，并产生与检测距离相对应的数据;第二检测装置，用于检测与多个周边部分的距离所述物体场除了所述中心部分并产生对应于检测到的距离的数据以及用于操作所述第一和第二检测装置的操作装置。检测装置具有操作第一检测装置的第一操作步骤和操作第二检测装置的第二操作步骤。执行第一步骤以确定检测到的中心部分的距离。第二步的执行取决于确定结果，并且可以产生用于驱动摄影镜头的平均周边距离输出或最短周边距离输出。取决于确定结果，可以通过产生中心距离输出。

3. 发明授权

US4389108A Power supply control circuit in a camera 失效
标题翻译：相机中的电源控制电路
公开(公告)号：US4389108A
公开(公告)日：1983-06-21
申请号：US359031
申请日：1982-03-17
申请人： Yoshiaki Ohtsubo , Sakuji Watanabe , Ryuzo Motoori
发明人： Yoshiaki Ohtsubo , Sakuji Watanabe , Ryuzo Motoori
IPC分类号： G03B7/081 , G03B7/26 , G03B7/083
CPC分类号： G03B7/26
摘要： In a camera having a capacitor connected between DC power source lines and at least one electrical circuit connected between the power source lines, each of the electrical circuits including a semiconductor switch element in the current route between the power source lines for interrupting the current flowing through the circuit, a device for controlling the power supply to each of the electrical circuits includes main switch means provided between the power source lines for applying a bias current to the semiconductor element.
摘要翻译：在具有连接在直流电源线与连接在电源线之间的至少一个电路之间的电容器的相机中，每个电路包括在电源线之间的当前路径中的半导体开关元件，用于中断流过的电流电路，用于控制对每个电路的电源的装置包括设置在用于向半导体元件施加偏置电流的电源线之间的主开关装置。

4. 发明授权

US4373790A Camera having a flashlight photography recommendation device 失效
标题翻译：相机具有手电筒摄影推荐装置
公开(公告)号：US4373790A
公开(公告)日：1983-02-15
申请号：US281180
申请日：1981-07-07
申请人： Yoshiaki Ohtsubo
发明人： Yoshiaki Ohtsubo
IPC分类号： G03B7/28 , G03B7/16 , G03B15/05 , G03B17/20 , G03B7/00 , G03B15/02
CPC分类号： G03B7/16 , G03B17/20
摘要： In a camera wherein an object field is divided into a plurality of areas and the brightness of the object in each of the areas is measured to thereby obtain a plurality of measurement values, a device for recommending auxiliary illumination of the object includes means for detecting a maximum value and a minimum value from among the plurality of measurement values, first judgment means for comparing the maximum value and the minimum value and putting out a first judgment signal when the difference between the maximum value and the minimum value exceeds a predetermined value, second judgment means for calculating the mean value of the plurality of measurement values and putting out a second judgment signal when the mean value exceeds a reference value, and means responsive to the first and second judgment signals to indicate the recommendation of the auxiliary illumination.
摘要翻译：在对象场被划分为多个区域并且测量每个区域中的对象的亮度以获得多个测量值的相机中，用于推荐对象的辅助照明的装置包括用于检测最大值和最小值，第一判断装置，用于比较最大值和最小值，并且当最大值和最小值之间的差超过预定值时提供第一判断信号，第二判断装置用于计算多个测量值的平均值并在平均值超过参考值时输出第二判断信号的判断装置，以及响应于第一和第二判断信号以指示辅助照明的推荐的装置。

5. 发明授权

US4302085A Shutter time adjustment for a flash mode and/or film-leader location 失效
标题翻译：闪光模式和/或影片领导者位置的快门时间调整
公开(公告)号：US4302085A
公开(公告)日：1981-11-24
申请号：US121653
申请日：1980-02-15
申请人： Kazuyuki Kazami , Yoshiaki Ohtsubo , Yasunori Kitamura
发明人： Kazuyuki Kazami , Yoshiaki Ohtsubo , Yasunori Kitamura
IPC分类号： G03B7/083 , G03B7/16 , G03B15/05 , G03B17/00 , G03B17/42 , G03B7/00 , G03B9/62
CPC分类号： G03B7/083
摘要： In a photographic camera comprising an exposure time control circuit for controlling the shutter speed in response to the brightness of the object and a film frame number indicating device capable of indicating a usable range for frames allowing photographing operation and a non-usable range for frames not allowing photographing operation, wherein the shutter being controlled to a shutter speed independent from the shutter speed determined by said exposure time control circuit when said indicating device indicates said non-usable range, an improvement comprises a second exposure time control circuit for controlling the shutter with a shutter speed suitable for flash photographing and switch means for selecting the shutter speed control by the aforementioned exposure time control circuit or by said second exposure time control circuit in response to the indication of said indicating device in such a manner that the shutter is controlled by the shutter speed determined by said second exposure time control circuit when said indicating device indicates said non-usable range.
摘要翻译：在包括曝光时间控制电路的照相机中，该曝光时间控制电路用于响应于物体的亮度来控制快门速度，以及胶片帧号码指示装置，其能够指示允许拍摄操作的帧的可用范围和不允许帧的不可用范围允许拍摄操作，其中当所述指示装置指示所述不可用范围时，所述快门被控制为独立于由所述曝光时间控制电路确定的快门速度的快门速度，改进包括用于控制所述快门的第二曝光时间控制电路适用于闪光拍摄的快门速度和用于响应于所述指示装置的指示，由上述曝光时间控制电路或所述第二曝光时间控制电路选择快门速度控制的开关装置，使得快门由由所述第二exp确定的快门速度当所述指示装置指示所述不可用范围时，所述时间控制电路。

6. 发明授权

US4289388A Automatic focus adjusting device of a camera having a self-timer 失效
标题翻译：具有自拍定时器的相机的自动对焦调整装置
公开(公告)号：US4289388A
公开(公告)日：1981-09-15
申请号：US190408
申请日：1980-09-24
申请人： Hiroshi Wakabayashi , Yoshiaki Ohtsubo
发明人： Hiroshi Wakabayashi , Yoshiaki Ohtsubo
IPC分类号： G03B13/36 , G02B7/28 , G02B7/30 , G03B9/08 , G03B17/40 , G03B3/00
CPC分类号： G03B17/40 , G02B7/30
摘要： In an automatic focus adjusting device for a camera including range finder means responsitive to a release operation to detect the distance to an object lying at a position corresponding to a specific area of the phototaking picture plane, and means for driving a phototaking lens so as to be focused to the distance detected by the range finder means, said camera further including timer means and being capable of effecting the release operation in response to the operation of the timer means, limit means is provided which is operable in response to the timer means to limit the amount of movement of the phototaking lens driven by said driving means so that when the distance detected by the range finder means exceeds a predetermined distance, the phototaking lens is focused to the predetermined distance.
摘要翻译：在一种用于照相机的自动对焦调整装置中，包括测距装置，该测距装置响应于释放操作以检测到位于与拍摄图像平面的特定区域相对应的位置处的物体的距离;以及用于驱动摄影透镜的装置，被聚焦到由测距装置检测到的距离，所述摄像机还包括定时器装置，并且能够响应于定时器装置的操作而实现释放操作，提供限制装置，其响应于定时器装置而可操作限制由所述驱动装置驱动的摄影镜头的移动量，使得当由测距装置检测到的距离超过预定距离时，拍摄镜头被聚焦到预定距离。

7. 发明授权

US4340284A Temperature-compensated signal transmitting device 失效
标题翻译：温度补偿信号发送装置
公开(公告)号：US4340284A
公开(公告)日：1982-07-20
申请号：US268561
申请日：1981-05-29
申请人： Yoshiaki Ohtsubo , Sakuji Watanabe
发明人： Yoshiaki Ohtsubo , Sakuji Watanabe
IPC分类号： G03B7/081 , G01D3/028 , G03B15/05 , H03F1/30 , G03B7/083 , G03B15/03
CPC分类号： G03B7/16
摘要： In a camera having means for arbitrarily selecting the exposure condition of a film thereby to generate a signal based on said selection, said signal representing exposure information and having a temperature coefficient, and exposure time determining means for determining the opening time of the shutter of the camera on the basis of said signal, said exposure information being produced for a speed light during the photography using said speed light, there is provided signal transfer means for receiving the signal of said exposure information as input and transmitting said exposure information to said speed light. Said signal transmitting means has a transmission function including a temperature coefficient opposite in polarity to said first mentioned temperature coefficient.
摘要翻译：在具有用于任意选择胶片的曝光条件的装置的相机中，由此基于所述选择产生信号，所述信号表示曝光信息并具有温度系数，以及曝光时间确定装置，用于确定胶片的快门的打开时间相机根据所述信号，在使用所述速度光的拍摄期间为速度光产生所述曝光信息，提供信号传送装置，用于接收所述曝光信息的信号作为输入，并将所述曝光信息传送到所述速度光。所述信号发送装置具有包括与所述第一温度系数极性相反的温度系数的发送功能。

8. 发明授权

US4239358A Alarm device control system in a camera 失效
标题翻译：相机中的报警装置控制系统
公开(公告)号：US4239358A
公开(公告)日：1980-12-16
申请号：US073425
申请日：1979-09-07
申请人： Yoshiaki Ohtsubo , Shigeo Akasaka , Sakuji Watanabe , Mikio Takemae , Ryuzo Motoori , Yasunori Kitamura
发明人： Yoshiaki Ohtsubo , Shigeo Akasaka , Sakuji Watanabe , Mikio Takemae , Ryuzo Motoori , Yasunori Kitamura
IPC分类号： G03B7/083 , G03B7/26 , G03B17/18 , G03B17/20
CPC分类号： G03B17/20
摘要： An alarm device control system in a camera having a metering device for measuring the brightness of an object and generating an output corresponding to a proper exposure value, and an alarm device for receiving the output of the metering device as input and giving an alarm when the proper exposure value does not satisfy predetermined photographing conditions. The system comprises switch means adapted to become operative in response to operation of a shutter release member, and a preparatory power source device for maintaining the metering device operative for a predetermined time after the switch means has become inoperative.
摘要翻译：一种相机中的报警装置控制系统，具有用于测量物体的亮度并产生对应于适当曝光值的输出的计量装置，以及用于接收计量装置的输出作为输入的报警装置，并且当适当的曝光值不满足预定拍摄条件。该系统包括适于响应于快门释放构件的操作变得有效的开关装置，以及用于在开关装置变得不起作用之后将计量装置维持预定时间的预备电源装置。

9. 发明授权

US4160160A Circuit for integrating a quantity of light in an automatic control type flash unit 失效
标题翻译：用于在自动控制类型闪存单元中集成光量的电路
公开(公告)号：US4160160A
公开(公告)日：1979-07-03
申请号：US798835
申请日：1977-05-20
申请人： Hiroshi Hasegawa , Yoshiaki Ohtsubo , Sakuji Watanabe , Kouichi Takahata, deceased
发明人： Hiroshi Hasegawa , Yoshiaki Ohtsubo , Sakuji Watanabe , Kouichi Takahata, deceased
IPC分类号： G03B15/05 , H05B41/32 , G01J1/46 , G03B7/08
CPC分类号： H05B41/325 , G03B15/05 , G03B2215/05
摘要： A circuit for integrating a quantity of light in an automatic control type flash unit having flash means for providing flash illumination comprises light responsive means, an amplifier circuit, a high-pass filter, a voltage-current conversion circuit and a capacitor. The light responsive means receives light resulting from the flash illumination and converts the received light into a corresponding electrical signal. The amplifier circuit puts out the electrical signal as an amplified voltage. This circuit also puts out DC and low frequency error voltages. The high-pass filter eliminates DC and low frequency error voltages from the voltage put out by the amplifier circuit and puts out only the voltage corresponding to the electrical signal. The conversion circuit puts out a current corresponding to the voltage put out by the high-pass filter. The capacitor is charged with the current from the voltage-current conversion circuit. The charging voltage of the capacitor assumes a value which is the result of integration of the intensity of the light received by the light responsive means.

10. 发明授权

US5216459A Operation control device for a camera 失效
标题翻译：相机操作控制装置
公开(公告)号：US5216459A
公开(公告)日：1993-06-01
申请号：US653475
申请日：1991-02-11
申请人： Toru Kosaka , Tatsuo Amanuma , Yoshiaki Ohtsubo , Akira Katayama , Jun Nagai , Hiroshi Wakabayashi , Hideya Inoue , Naoki Watanabe
发明人： Toru Kosaka , Tatsuo Amanuma , Yoshiaki Ohtsubo , Akira Katayama , Jun Nagai , Hiroshi Wakabayashi , Hideya Inoue , Naoki Watanabe
IPC分类号： G02B7/32 , G03B7/091
CPC分类号： G02B7/32 , G03B7/091
摘要： An automatic-focus camera has a focus lock system that stores focus adjusting information so that a photo-taking lens may be kept focused on an object during one or more exposures. The camera has a self timer, an automatic exposure system with different program modes, and has continuous as well as single-frame operating modes. The focus lock system, which has different focus lock modes, influences the manner in which various operations of the camera are performed.
摘要翻译：自动对焦相机具有聚焦锁定系统，其存储焦点调整信息，使得在一次或多次曝光期间可以将摄影镜头聚焦在物体上。相机具有自拍定时器，具有不同程序模式的自动曝光系统，并具有连续以及单帧操作模式。具有不同对焦锁定模式的对焦锁定系统影响执行相机的各种操作的方式。

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