The invention relates to an optical scanning system which utilizes a tilted lens array to image scan line segments onto an area array of detector units. Each line segment is imaged onto a multiple time integration segment which enhances effective exposure by integration of multiple scans for each line...http://www.google.de/patents/US4348593?utm_source=gb-gplus-sharePatent US4348593 - Twisting geometry optical system utilizing imaging array with time delay segments
