The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 18, 1994
Filed:
Apr. 16, 1993
Peter J Statham, High Wycombe, GB;
Link Analytical Limited, Witney, GB;
Abstract
Apparatus for displaying a visual image of the X-ray response of a specimen comprises an electron beam source for exciting X-ray emissions from the specimen. A detector detects X-ray photons emitted by the specimen and generates output signals representing the energies of X-ray photons received from discrete pixels of the specimen in a plurality of energy bands. A set of look-up tables generate for each pixel and for each energy band visual colour component signals related to the mean energy of X-ray photons emitted from the pixel and detected by the detector in that energy band. The range of X-ray energies is mapped into a range of visual colours. An accumulator combines the colour component signals for each pixel. The colour components for each pixel are stored in a frame store which is connected to a monitor which displays an image defined by the colour components.