SELECTIVE-ZOOMING TELEVISION CAMERA Russian patent published in 2001 - IPC

FIELD: television engineering; systems for viewing composite images on one screen. SUBSTANCE: camera primarily designed for viewing composite images displayed on one screen that incorporates enlarged fragment and remaining part of same scale compared with image submitted first as well as for zooming chosen fragment while maintaining same resolving power within entire composite image, and also for displaying magnified image on desired part of raster has first lens, first television-signal transducer, and frame signal shaper. Novelty is that it is provided, in addition, with chrome splitter, second television-signal transducer, positioning unit, sync signal selector, switch, mixer, delay unit, and sync signal shaper. EFFECT: provision for displaying magnified images. 9 cl, 1 tbl