The present disclosure relates to an inspection system (1) for inspecting objects (2) passing through an inspection area (3), which inspection area comprises at least a first elongated inspection zone (4) having a longitudinal extension. The inspection system comprises an irradiation arrangement, a camera configured to provide a sequence of images of said at least a first inspection zone, a polygon mirror configured to rotate around a rotation axis (R) and comprising a plurality of relfective surfaces (8) arranged one after another around said rotation axis (R), wherein each reflective surface (8) of said polygon mirror (7) is configured to redirect optical radiation originating from said irradiation arrangement towards a portion (10) only of said inspection area (3), which irradiated portion (10) moves along said longitudinal extension of said at least a first elongated inspection zone (4) from a first irradiated end (11) to a second irradiated end (12) of said at least a first elongated inspection zone (4) once per reflective surface (8) and revolution of said polygon mirror (7). A method for inspecting objects passing through an inspection area by an inspection system is also disclosed.
- 출원번호 : EP2024/059222
- 출원인 : TOMRA SORTING GMBH
- 특허번호 :
- IPC : G01N-021/88(2006.01);G01N-021/85(2006.01);B07C-005/342(2006.01);G01N-021/27(2006.01);G01N-021/84(2006.01);