Device for lengthening sensor lines in an opto-electronic camera

摘要

In order to lengthen sensor lines in an opto-electronic camera with the aid of a number of CCD line scanners, transparent regions (ST1, ST3, ...) and reflecting regions (ST2, ST4 ...) are alternately formed in a beam splitter (ST) downstream of the optical system of the camera. Transition zones (ÜB1, ÜB2, ÜB3, ÜB4...) which vary continuously in each case are provided between said regions. Two long-line modules (M1, M2) are formed from the CCD line scanners (CCD1 to CCD5). In said scanners, free interspaces (FR) between the CCD line scanners are shorter than the length of a light-sensitive region of a CCD line scanner. In this case, the long-line modules (M1, M2) are arranged such that the centres of the CCD line scanners (CCD2, CCD4) of one long-line module (M2) cover the centres of the free interspaces (FR) of the other long-line module (M1). <IMAGE>