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Imaging equipment that can use flash photography equipment or flash photography equipment

机译:可以使用闪光灯摄影设备或闪光灯摄影设备的成像设备

摘要

PURPOSE:To correct exposure only to the quantity of strobe light without exerting any influence of the exposure level of stationary light by providing a setting means for the stationary light exposure level of a camera and a setting means for the level of strobe light exposure. CONSTITUTION:A voltage E1 is boosted by a boosting circuit 1 to charge a main capacitor C1. When a strobe photograph is taken, a shutter is closed fully and an X contact SW1 is closed to emit light by a xenon tube Xe1 by consuming the charge in the capacitor C1 with a trigger 2. Then, the photodetecting element D1 of a camera side photodetects strobe reflected light and a strobe light exposure control circuit 14 meters light. Then, a strobe light metering arithmetic circuit 13 calculates an output and sends a signal to a light emission stopping circuit 3 when the quantity of metered light becomes proper, thereby stopping the light emission. Further, a stationary light exposure control circuit 4 and a stationary light metering sensitivity arithmetic circuit 15 are provided at the photographic position of stationary light to control exposure to stationary light. Therefore, a stationary exposure level and a strobe light exposure level are set independently, so effective photography is performed on daylight synchronized flash basis.
机译:目的:通过提供一个用于照相机的固定曝光量的设置装置和一个用于闪光灯曝光量的设置装置,仅校正闪光灯光的曝光量而不会影响固定光源的曝光量。组成:电压E1由升压电路1升压,以对主电容器C1充电。当拍摄闪光灯照片时,通过用触发器2消耗电容器C1中的电荷,氙气管Xe1完全关闭快门并关闭X触点SW1以发光。然后,相机侧的光电检测元件D1光电检测频闪反射光,频闪曝光控制电路对光进行14米测量。然后,当测光量变得合适时,频闪测光运算电路13计算输出并将信号发送到发光停止电路3,从而停止发光。另外,在固定光的摄影位置设置有固定曝光控制电路4和测光灵敏度算术运算电路15,以控制向固定光的曝光。因此,固定曝光量和频闪曝光量是独立设置的,因此可以在日光同步闪光的基础上进行有效的拍摄。

著录项

  • 公开/公告号JP2571558B2

    专利类型

  • 公开/公告日1997-01-16

    原文格式PDF

  • 申请/专利权人 NIPPON KOGAKU KK;

    申请/专利号JP19850085960

  • 发明设计人 TERUI NOBUHIKO;YOKONUMA NORIKAZU;

    申请日1985-04-22

  • 分类号G03B15/05;G03B7/16;

  • 国家 JP

  • 入库时间 2022-08-22 03:29:51

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