摘要:
A method for the transport of a movie film along a film transport path, having a friction-locking connection of at least one section of the movie film to a film transport means, which is moved continuously or intermittently over a part of the film transport path, and having a pressing device which presses the movie film against the film transport means, between which and the film transport means the movie film is routed, is provided. The movie film is transported by means of feed and take-up devices, which each contain a film transport means and a pressing device and are arranged on both sides of a picture window.
摘要:
Aluminous source apparatus, an image projecting apparatus, and an image projection converting apparatus are provided, so as to prevent a projected image, or an electronic image obtained through electronization of the projected image from intensity variations. A photosensor detecting the light-emission quantity from a light-emission lamp is set up, in order to regulate the current supplied with the light-emission lamp from a power according to a light-quantity detecting signal from the photosensor, so as to make the light-emission quantity from the light-emission lamp constant. Projected light-quantity onto a movie film is regulated and an image obtained from a shooting section becomes an image having a good quality with a little flicker.
摘要:
An electronic imaging system for rapid high-resolution scanning of images such as those recorded on movie films. A multiple beam generating arrangement provides an array of light beams incident on one side of the image, while a corresponding array of light-sensing elements is disposed on the opposing side of the image. An output processor provides a value of light intensity as a function of beam position for the entire region of the image scanned by the beam array.
摘要:
In a telecine apparatus for converting a light passed through a film into a video signal comprises a transporting device for transporting the film intermittently, operation of a shutter is controlled so that a light from an irradiating device becomes incident on a solid state image sensing element of odd and even simultaneous exposure and sequential-read out system during a period between a storage starting timing of a signal of an odd field of the solid state image sensing element and a read-out timing of a signal of an even field or during a period between a storage starting timing of a signal of an even field of the solid state image sensing element and a read-out timing of a signal of an even field. Further, operation of the transporting device is controlled such that a timing at which the film is intermittently transported becomes the equal interval. Furthermore, an address signal corresponding to a field frequency of a standard television system is supplied to the memory so that the memory is controlled so as to output the video signal of the field frequency of the standard television system.
摘要:
An electronic video player having a flying spot scanner for producing a raster to scan the film being reproduced therein is capable of operation in a play mode, with the film continuously moving through a film gate where it is scanned, or in a still mode, where movement of the film is stopped and repeated scanning of the stopped film in the film gate is effected. The raster is collapsed for the still mode of operation, and a circuit operates automatically to cut off the beam in the flying spot scanner tube after a predetermined time of operation in the still mode to prevent excessive phosphor burn of the flying spot scanner screen for the collapsed raster.