Motion-picture sound reproduction, frequency response of sound pressure level; measurement
€41.78
Magnetic heads; reference distances on magnetic sound heads for magnetic film and for motion-picture films with magnetic sound stripes
€48.79
Projection of still pictures and motion-pictures in educational and amateur use; graphical symbols
Microfilm technics; microfilm readers; minimum informations in data sheets
€56.17
Motion-picture sound reproduction; frequency response of pre-amplifiers for photographic sound records; measuring methode
Evaluation of still projectors with incandescent lamps; measurement of temperature in the projection area of overhead projectors
Measurement of airborne noise emitted by machines; enveloping surface method; motion picture cameras
Studio magnetic film transports for sound recording and reproduction; specifications and requirements
Slide projectors and slides; overhead projectors; aperture area, location pins, projection screens, evaluation
€69.91
Slide projectors and slides; overhead projectors; transparent films, transparencies, projection aids
Film 35 mm; image area produced by camera aperture and projectable image area; aspect ratio 1,37 : 1
Measurement of airborne noise emitted by machines; enveloping surface method; still picture and motion-picture projectors
€34.30
Magnetic heads; electrical and magnetic characteristics, influence values; measuring conditions
Studio magnetic film transport for sound recording and sound reproduction; biphase square wave signal for synchronous operation of magnetic film transport and telecines, projectors, video-interfaces or other control systems
Projection of still pictures and motion-pictures; light measurements of projection systems with projector and separate projection screen