首页> 外国专利> Electronic control system for panoramic camera - using linear motor drive coupled to exposure circuit performs exposure scan up to 360 deg

Electronic control system for panoramic camera - using linear motor drive coupled to exposure circuit performs exposure scan up to 360 deg

机译:全景相机的电子控制系统-使用与曝光电路耦合的线性电动机驱动器,可进行高达360度的曝光扫描

摘要

The panoramic camera has a revolving slit shutter and a light path which is bent twice through 90 deg. to project the image onto a film plane under the slit shutter, and the film is bent into a cylindrical shape and is placed around the inside of the body of the camera. The camera is driven by an electric motor with special gearing, or by a linear induction motor, or a three phase servo motor, coupled to an electronic control which regulates the drive speed to provide an accurate exposure with reference to illumination and other factors. The system can be programmed to sweep any angle up to 360 deg.
机译:全景相机具有旋转狭缝快门和光路,该光路两次弯曲90度。将胶片投影到狭缝快门下方的胶片平面上,胶片弯曲成圆柱状并放置在相机机身内部。摄像机由带特殊齿轮的电动机驱动,或者由线性感应电动机或三相伺服电动机驱动,并与电子控制器相连,该电子控制器根据照明和其他因素调节驱动速度以提供准确的曝光。可以对该系统进行编程,以扫掠最大360度的任何角度。

著录项

  • 公开/公告号DE2447754A1

    专利类型

  • 公开/公告日1976-04-15

    原文格式PDF

  • 申请/专利权人 ALTHAUSDIRK;

    申请/专利号DE19742447754

  • 发明设计人 ALTHAUSDIRK;

    申请日1974-10-07

  • 分类号G03B37/02;

  • 国家 DE

  • 入库时间 2022-08-23 02:04:23

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号