首页> 外国专利> Camera with manual film transport has controller that sets film transport speed from counted pulses and reference pulse count corresponding to predefined film transport length at detected transport speed

Camera with manual film transport has controller that sets film transport speed from counted pulses and reference pulse count corresponding to predefined film transport length at detected transport speed

机译:带有手动胶卷传输的相机具有控制器,该控制器根据检测到的传输速度,根据计数的脉冲和参考脉冲计数来设置与预定胶卷传输长度相对应的胶卷传输速度

摘要

A controller sets the film transport speed from the counted pulses and a reference pulse count corresponding to a predefined film transport length at the detected transport speed. The lever is disengaged from the spool when the reference pulse count equals the counted pulse number. The camera has a transport mechanism that transports an unperforated film when a lever on a winding spool is manually actuated. A pulse generator that outputs pulses during film transport movement and a pulse counter are connected to a controller that sets the film transport speed from the counted pulses and a reference pulse count corresponding to a predefined film transport length at the detected transport speed. The lever is disengaged from the spool when the reference pulse count equals the counted pulse number.
机译:控制器根据检测到的输送速度,根据计数的脉冲和与预定的膜输送长度相对应的参考脉冲计数来设置膜输送速度。当参考脉冲计数等于计数的脉冲数时,将控制杆从阀芯上松开。相机具有一个传输机构,当手动操作卷轴上的杠杆时,该传输机构可以传输未穿孔的胶卷。在胶片输送运动期间输出脉冲的脉冲发生器和脉冲计数器连接到控制器,该控制器根据所计数的脉冲和与检测到的输送速度对应于预定胶片输送长度的参考脉冲计数来设置胶片输送速度。当参考脉冲计数等于计数的脉冲数时,将控制杆从阀芯上松开。

著录项

  • 公开/公告号DE19955814A1

    专利类型

  • 公开/公告日2000-05-25

    原文格式PDF

  • 申请/专利权人 ASAHI KOGAKU KOGYO K.K. TOKIO/TOKYO;

    申请/专利号DE1999155814

  • 发明设计人 IWAMOTO SHIGERU;

    申请日1999-11-19

  • 分类号G03B1/60;G03B17/00;G03B1/14;

  • 国家 DE

  • 入库时间 2022-08-22 01:42:01

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