Motion-Picture Equipment (8-mm Type S) - Model 1 Sound Camera Cartridge - Aperture, Profile, Film Position, Pressure Pad and Flatness (200-Ft Capacity)
电影设备(8-mm S型).型号1声音照相机墨盒.孔径 轮廓 胶片位置 压力垫和平整度(200英尺容量)
This standard specifies the dimensions and location of the cartridge aperture, pressure pad, and characteristics necessary for its appropriate flatness, clearance, and location of film in the camera aperture of 200-ft (60-m) capacity 8-mm type S model I sound motion-picture film camera cartridges.