| Patent Number |
Title Of Patent |
Date Issued |
| 3956586 |
Method of optical scanning |
May 11, 1976 |
| Several embodiments of an optical scanning system are disclosed which employ an accessible entrance pupil interposed between an image and a scanning device for isolating rays of light from the image without focusing the rays, thereby eliminating the aberrations associated with focusi |
| 3947129 |
Apparatus for contactless measuring of the dimensions of objects |
March 30, 1976 |
| The present invention relates to an apparatus for contactless measuring of dimensions of objects, in particular the measurement of the diameter of moving wire in a wire-mill, whereby the contours of the object in one dimension are arranged by means of an optical system to be projected on |
| 3944730 |
Device for the elimination of the effect of background radiation on the image representation in |
March 16, 1976 |
| A device for the elimination of the effect of background radiation on the image representation in an IR-camera comprises scanning elements and a detector for the conversion of IR-radiation to a video signal and this video signal is supplied to an image representation unit via an a.c. |
| 3931468 |
Method and a device for generating line rasters in an infra-red imaging system |
January 6, 1976 |
| The present invention relates to a method and a device for generating line rasters in an infra-red imaging system (IR-imaging system) comprising an IR-camera and an image representation unit; the IR-camera being provided with a frame scanning unit comprising a frame trigger unit; and wit |