The apparatus in the preparation of the environment of spinning, an environment of ginning or similar to recognize foreign bodies or imperfections in or between a flow of fiber material (tufts of fiber), and the apparatus in the preparation of the environment of spinning.An environment of ginning or similar to recognize foreign bodies or imperfections of the same color or brightness or between a flow of fiber material (tufts of fiber)

摘要

Summary the apparatus in spinning preparation for environment, an environment of ginning or similar to recognize foreign bodies or imperfections in or between a flow of fiber material (tufts of fiber), and the apparatus in the preparation of the environment of spinning.An environment of ginning or similar to recognize foreign bodies or imperfections of the same color or brightness or between a flow of fiber material (tufts of fiber) in a device in the preparation of the environment of spinning, an environment of ginning or similar to recognize Foreign bodies or imperfections in or between a flow of fiber material (tufts of fiber), for example.Cotton, foreign bodies in or between the fiber material are arranged to be illuminated with the aid of a source of polarized light that cooperates with a detector device (camera).In order to make possible the reliable detection of color and state of polarization by means of a structurally simple apparatus is provided which comprises a beam splitter prisms in the form of a wedge for use in a camera system to detect color and state of polarization.In which part of the information of color is prepared to be separated and detected with the use of image sensors of at least one wave length range and the wavelength range which is willing to be divided in two or more states of polarization for at least one bed. The polarization beam splitter and detected by image sensors. 1 / 1