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:
Sep. 05, 1995
Filed:
Dec. 08, 1994
Ronald E Swain, Reading, MA (US);
Gilbert W McKenna, Revere, MA (US);
Analogic Corporation, Peabody, MA (US);
Abstract
A light-weight, portable X-ray tomography system having an annular frame supporting therein a concentric apertured dram rotatable in its plane about a rotational axis, and a plurality of components for performing a tomographic scan all mounted on the drum with respect to both sides of the mean plane of the drum so as to be dynamically balanced for rotation with the drum about the rotational axis, and so that the center of the mass moment of inertia, the center of rotation, the center of thermal expansion of the drum and components mounted thereon, and the center of the scanning plane substantially coincident on that rotational axis.