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1. 发明授权

US5148212A Flash control based on calculated required flash energy 失效
标题翻译：基于计算所需闪光能量的闪光控制
公开(公告)号：US5148212A
公开(公告)日：1992-09-15
申请号：US643480
申请日：1991-01-22
申请人： Yoshio Serikawa , Susumu Iguchi , Akira Ueno , Hiroshi Takeda , Shigeru Mitsu , Kenji Koyama , Yukihisa Narazaki , Yoshihiko Shimura
发明人： Yoshio Serikawa , Susumu Iguchi , Akira Ueno , Hiroshi Takeda , Shigeru Mitsu , Kenji Koyama , Yukihisa Narazaki , Yoshihiko Shimura
IPC分类号： G03B7/16 , G03B15/05 , H05B41/32
CPC分类号： H05B41/32 , G03B15/05 , G03B7/16 , G03B2215/05
摘要： A flashing apparatus of an automatic light-adjusting type for illuminating a photographed object by discharging a charge charged to a main capacitor from a light emitting tube has an energy amount detector for detecting an energy amount applied to the light emitting tube from the main capacitor; an energy amount setting device for setting an amount of discharged energy of the main capacitor corresponding to a quantity of light required to illuminate the photographed object; a comparator for comparing the energy amount detected by the energy amount detector with the energy amount set by the energy amount setting device; and a light emission stopping device for stopping light emission of the light emitting tube by a signal outputted from the comparator when the comparator detects that the discharged energy amount of the main capacitor is in conformity with the set amount of the energy amount setting device after the light emission is started. The flashing apparatus may further has a voltage detector constituting the energy amount detector and detecting a voltage applied to the light emitting tube from the main capacitor; an electric current detector for detecting an electric current flowing through the light emitting tube; a multiplying device for multiplying the detected voltage by the detected electric current; an integrator for integrating the multiplied results; etc.
摘要翻译：一种用于通过从发光管放电到主电容器的电荷来照射拍摄对象的自动调光型闪光装置具有：能量检测器，用于检测从主电容器施加到发光管的能量; 能量量设定装置，用于根据照射所拍摄的物体所需的光量设定与所述主电容器的放电能量相对应的量; 比较器，用于将由能量检测器检测的能量量与由能量设定装置设定的能量量进行比较; 以及发光停止装置，当所述比较器检测到所述主电容器的放电能量量与所述能量量设定装置的设定量一致后，通过所述比较器输出的信号来停止所述发光管的发光发光开始。闪光装置还可以具有构成能量检测器的电压检测器，并且从主电容器检测施加到发光管的电压; 电流检测器，用于检测流过发光管的电流; 用于将检测到的电压乘以检测到的电流的乘法装置; 用于整合乘积结果的积分器; 等等

2. 发明授权

US4653885A Motor-driven film winder for cameras 失效
标题翻译：电机驱动胶卷机
公开(公告)号：US4653885A
公开(公告)日：1987-03-31
申请号：US777283
申请日：1985-09-18
申请人： Kunihiko Araki , Tomoya Kitajima , Yoshio Serikawa , Hiroshi Terui , Kenji Koyama , Mikio Kobayashi
发明人： Kunihiko Araki , Tomoya Kitajima , Yoshio Serikawa , Hiroshi Terui , Kenji Koyama , Mikio Kobayashi
IPC分类号： G03B17/42 , G03B1/18
CPC分类号： G03B17/425
摘要： A motor-driven film winder for use with a camera having a film winding mechanism has a motor, a first system for transmitting rotative power from the motor to the film winding mechanism, a second system for transmitting rotative power from the motor to a mounting screw for threaded engagement in a tripod screw hole of the camera, and a switching control assembly for selectively operating the first or second system. The second system includes first and second selector gears angularly movable about the axis of a main gear and rotatable about their own axes in opposite directions. One of the first and second selector gears is selectively coupled, at a time, to the mounting screw by the switching control assembly.
摘要翻译：一种用于具有胶片卷绕机构的照相机的电动卷绕机具有电动机，用于将电动机的旋转动力传递到膜卷绕机构的第一系统，用于将电动机的旋转动力传递到安装螺钉的第二系统用于螺纹接合在相机的三脚架螺丝孔中，以及切换控制组件，用于选择性地操作第一或第二系统。第二系统包括可围绕主齿轮的轴线成角度地运动的第一和第二选择齿轮，并且能够以相反的方向围绕它们自己的轴线旋转。第一和第二选择齿轮之一由切换控制组件一次选择性地联接到安装螺钉。

3. 发明授权

US4720720A Motor-driven film winder for cameras 失效
标题翻译：电机驱动胶卷机
公开(公告)号：US4720720A
公开(公告)日：1988-01-19
申请号：US777250
申请日：1985-09-18
申请人： Kunihiko Araki , Tomoya Kitajima , Yoshio Serikawa , Mikio Kobayashi , Hiroshi Terui , Kenji Koyama
发明人： Kunihiko Araki , Tomoya Kitajima , Yoshio Serikawa , Mikio Kobayashi , Hiroshi Terui , Kenji Koyama
IPC分类号： G03B1/62 , G03B17/36 , G03B17/42 , G03B1/66
CPC分类号： G03B1/62 , G03B17/36 , G03B17/425
摘要： A motor-driven film winder for use with a camera includes an exposure inhibit signal generator for generating an exposure inhibit signal when the number of frames to be exposed which is set by an exposure setting unit coincides with the number of exposed frames counted by a counter. The motor-driven film winder also has an unexposed frame indicator for indicating the difference between the number of frames set by the exposure setting unit and the count of the counter as the number of remaining unexposed frames when a shutter release operation of the camera is interrupted before the count of the counter reaches the preset number of frames to be exposed, and an intermittent exposure canceling signal generator for issuing an intermittent exposure cancelling signal to an intermittent exposure signal generator when the preset number of frames to be exposed coincides with the counter of the counter.
摘要翻译：与照相机一起使用的电动卷片机包括曝光抑制信号发生器，用于当由曝光设置单元设置的曝光帧数与由计数器计数的曝光帧的数量一致时产生曝光禁止信号。电动卷片机还具有未曝光的帧指示器，用于指示当照相机的快门释放操作被中断时由曝光设置单元设置的帧数与计数器的计数器之间的差值作为剩余未曝光帧的数量在计数器的计数达到要曝光的预设帧数之前，以及间歇曝光消除信号发生器，用于当预定曝光帧数与计数器的计数器重合时，向间歇曝光信号发生器发出间歇曝光消除信号柜台。

4. 发明申请

US20080151066A1 Imaging apparatus 审中-公开
标题翻译：成像设备
公开(公告)号：US20080151066A1
公开(公告)日：2008-06-26
申请号：US11984957
申请日：2007-11-26
申请人： Yoshio Serikawa
发明人： Yoshio Serikawa
IPC分类号： H04N5/228 , G03B17/00
CPC分类号： G03B5/00 , H04N5/23248 , H04N5/23258 , H04N5/23264 , H04N5/23287
摘要： The imaging apparatus according to the present invention includes a blur detection section detecting image blurs, a high-pass filter connected to the blur detection section, a potential difference detection section detecting a potential difference between both ends of a passive circuit element constituting the high-pass filter, a reference voltage adjusting section adjusting a reference voltage applied to the high-pass filter so that the potential difference detected by the potential difference detection section falls within a preset allowable range, and a blur correction section correcting a blur detected by the blur detection section. With this configuration, it is possible to detect the potential difference of the high-pass filter in real time and correct a blur output while directly monitoring the potential difference.
摘要翻译：根据本发明的成像装置包括检测图像模糊的模糊检测部分，连接到模糊检测部分的高通滤波器，检测构成高分辨率图像的无源电路元件的两端之间的电位差的电位差检测部分，参考电压调整部分，调整施加到高通滤波器的参考电压，使得由电位差检测部分检测的电位差落在预设的允许范围内;以及模糊校正部分，用于校正由模糊检测的模糊检测部分。利用这种配置，可以实时地检测高通滤波器的电位差并校正模糊输出，同时直接监视电位差。

5. 发明授权

US4084219A DC-DC converter 失效
标题翻译： DC-DC转换器
公开(公告)号：US4084219A
公开(公告)日：1978-04-11
申请号：US780459
申请日：1977-03-23
申请人： Masamichi Furukawa , Yoshio Serikawa
发明人： Masamichi Furukawa , Yoshio Serikawa
IPC分类号： H02M3/28 , H02M3/338 , H02M3/315
CPC分类号： H02M3/3385
摘要： A DC-DC converter includes a blocking oscillator which is fed with a dc input from an input source and which oscillates to produce an output, which is rectified by a rectifier. The converter also includes an output voltage controlling transistor, the base of which is fed with the rectified output through a constant voltage element. The transistor controls a base current to an oscillating transistor which is contained in the blocking oscillator. The base current to this latter transistor is fed from the input source through a starting resistor and is also fed from the rectifier output through another resistor.

6. 发明申请

US20080074535A1 IMAGING APPARATUS 审中-公开
标题翻译：成像设备
公开(公告)号：US20080074535A1
公开(公告)日：2008-03-27
申请号：US11855946
申请日：2007-09-14
申请人： Jun Ohsuga , Kazuhiro Yoshida , Yoshio Serikawa
发明人： Jun Ohsuga , Kazuhiro Yoshida , Yoshio Serikawa
IPC分类号： H04N5/222 , G08B19/00
CPC分类号： H04N5/2354 , H04N5/232 , H04N5/23241
摘要： An imaging apparatus includes a semiconductor light-emitting device functioning as a strobe light having a current limitation unit for limiting current to flow to the semiconductor light-emitting device. The current limitation unit limits current to flow to the semiconductor light-emitting device under a predetermined condition for increasing a current consumption amount.
摘要翻译：一种成像设备包括用作闪光灯的半导体发光器件，其具有用于限制电流流向半导体发光器件的电流限制单元。电流限制单元在用于增加电流消耗量的预定条件下限制电流流向半导体发光器件。

7. 发明授权

US4701041A Flash photographing system 失效
标题翻译：闪光拍摄系统
公开(公告)号：US4701041A
公开(公告)日：1987-10-20
申请号：US925602
申请日：1986-10-31
申请人： Yoshio Serikawa
发明人： Yoshio Serikawa
IPC分类号： G03B7/16 , G03B15/05
CPC分类号： G03B15/05 , G03B2215/05
摘要： A flash photographing system includes a camera unit having an ordinary camera structure for taking a picture and a flash unit having a flash lamp for flashing operation. The system includes a first signal line for transmitting a flash start signal from the camera unit to the flash unit and a second signal line for transmitting a flash unit side information signal from the flash unit to the camera unit. The camera unit includes a mixing circuit for mixing a timing signal with a camera side information signal to produce a composite timing signal which is transmitted via a third signal line to the flash unit which is provided with an interpreting circuit for interpreting the camera side information signal transmitted as a component of the composite timing signal.
摘要翻译：闪光拍摄系统包括具有用于拍摄照片的普通相机结构的相机单元和具有用于闪光操作的闪光灯的闪光单元。该系统包括用于将闪光开始信号从相机单元发送到闪光单元的第一信号线和用于将闪光单元侧信息信号从闪光单元发送到相机单元的第二信号线。相机单元包括混合电路，用于将定时信号与相机侧信息信号混合，以产生经由第三信号线发送到闪光单元的复合定时信号，该闪光单元设置有用于解释相机侧信息信号的解释电路作为复合定时信号的分量发送。

8. 发明授权

US5309190A Camera having blurring movement correction mechanism 失效
标题翻译：摄像机具有模糊移动校正机制
公开(公告)号：US5309190A
公开(公告)日：1994-05-03
申请号：US887136
申请日：1992-05-22
申请人： Junichi Shinohara , Yoshimi Ohno , Yoshio Serikawa , Tohru Nishida
发明人： Junichi Shinohara , Yoshimi Ohno , Yoshio Serikawa , Tohru Nishida
IPC分类号： G03B5/00 , G03B1/18 , G03B17/00
CPC分类号： G03B5/00 , G03B2205/0007 , G03B2205/0053
摘要： A camera having a blurring movement correction mechanism comprising: an optical element disposed in an optical path of a photo-taking optical system so as to correct shift of an image formed on a film surface caused by movement of hands holding a camera body. The camera further comprises: a detection unit for obtaining a blurring movement detection data by converting the blurring movement of the camera body to an electric signal; a calculation circuit for calculating blurring movement correction data for correcting the shift of the image formed on the film surface caused by movement of hands holding the camera body; a blurring movement correction actuator for moving the optical element in a necessary direction for correcting the shift of the image on the film surface on the basis of the blurring movement correction data obtained from the calculation circuit; and a noise removing circuit for removing transition output components included in the blurring movement detection data obtained from the detection unit which components are generated at a time when said blurring movement correction actuator is driven.
摘要翻译：一种具有模糊移动校正机构的相机，包括：设置在摄影光学系统的光路中的光学元件，以便校正由保持相机主体的手的移动引起的在胶片表面上形成的图像的偏移。相机还包括：检测单元，用于通过将相机机身的模糊移动转换为电信号来获得模糊移动检测数据; 计算电路，用于计算模糊移动校正数据，用于校正由保持相机主体的手的移动引起的在胶片表面上形成的图像的偏移; 模糊移动校正致动器，用于根据从计算电路获得的模糊移动校正数据，在必要的方向上移动光学元件，以校正胶片表面上的图像的偏移; 以及噪声消除电路，用于去除从所述检测单元获得的模糊移动检测数据中包括的转移输出分量，所述模糊运动检测数据在所述模糊运动校正致动器被驱动时产生。

9. 发明授权

US4985725A Auto-flash photographing system 失效
标题翻译：自动闪光拍摄系统
公开(公告)号：US4985725A
公开(公告)日：1991-01-15
申请号：US390516
申请日：1989-08-07
申请人： Yoshio Serikawa
发明人： Yoshio Serikawa
IPC分类号： G03B7/16 , G03B15/05 , H05B41/32
CPC分类号： G03B7/16 , G03B15/05 , H05B41/325 , G03B2215/05
摘要： An auto-flash photographing system includes a flash lamp unit, a photometry unit for detecting light reflecting from a subject of interest, a reference setting unit, a comparator, and a trigger unit. The flash lamp is once triggered to emit a flash, and the light detected by the photometry unit is compared with a reference value defined by the reference setting unit by the comparator. If the detected light is lower than the reference value, it indicates underexposure so that the trigger unit once again triggers the flash lamp. In this manner, the flash lamp is fired more than once while a shutter is set in a fully open condition until an optimal exposure condition is attained. In another structure, a plurality of flash lamps are provided they may be fired at the same time and extinguished separately or they may fired one after another in sequence until a desired exposure condition for phototaking is obtained.

10. 发明授权

US4897684A Auto-flash photographing system 失效
标题翻译：自动闪光拍摄系统
公开(公告)号：US4897684A
公开(公告)日：1990-01-30
申请号：US235840
申请日：1988-08-19
申请人： Yoshio Serikawa
发明人： Yoshio Serikawa
IPC分类号： G03B7/16 , G03B15/05 , H05B41/32
CPC分类号： G03B7/16 , G03B15/05 , H05B41/325 , G03B2215/05
摘要： An auto-flash photographing system includes a flash lamp unit, a photometry unit for detecting light reflecting from a subject of interest, a reference setting unit, a comparator, and a trigger unit. The flash lamp is once triggered to emit a flash, and the light detected by the photometry unit is compared with a reference value defined by the reference setting unit by the comparator. If the detected light is lower than the reference value, it indicates underexposure so that the trigger unit once again triggers the flash lamp. In this manner, the flash lamp is fired more than once while a shutter is set in a fully open condition until an optimal exposure condition is attained. In another structure, a plurality of flash lamps are provided they may be fired at the same time and extinguished separately or they may be fired one after another in sequence until a desired exposure condition for phototaking is obtained.
摘要翻译：自动闪光拍摄系统包括闪光灯单元，用于检测从感兴趣对象反射的光的测光单元，参考设定单元，比较器和触发单元。一旦触发闪光灯发出闪光，并将由测光单元检测到的光与由比较器由参考设定单元定义的参考值进行比较。如果检测到的光低于参考值，则表示曝光不足，触发单元再次触发闪光灯。以这种方式，在将快门设置在完全打开状态下直到达到最佳曝光条件为止，闪光灯被多次发射。在另一结构中，提供多个闪光灯，它们可以同时点燃并单独熄灭，或者它们可以依次一个接一个地点火，直到获得所需的曝光条件。

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