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1 适用范围本标准适用于影片宽度大于1emm的电影放映机和电影放映设备。本标准适用于1983年10月1日后制造、进口而投入使用的机器。2定义关于下述定义,见DIN19090第1部分。—电影放映机;一无声(默片)电影放映机(仅用于再现图像的放映机);一有声电影放映机;一电影放映设备;一灯箱。本标准所指电影放映设备也包括连续运行的设备,诸如拉片机构及倒片器等。3电影放映机和电影放映设备的结构型式
1 Scope This standard applies to film width greater than 1emm movie projector and film projection equipment. This standard applies to October 1, 1983 manufacture, import and put into use the machine. 2 Definitions For the following definitions, see DIN19090 part 1. - a movie projector; a silent (silent) movie projector (a projector for reproducing images only); an audio cinema projector; a movie projector; and a light box. This standard refers to the film screening equipment also includes continuous operation of equipment, such as pull-film agencies and flip-chip and so on. 3 film projector and film projection equipment structure type