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. 22, 2002
Filed:
Nov. 17, 2000
Timo Müller, Espoo, FI;
Planmeca Oy, Helsinki, FI;
Abstract
This invention relates to tomographic imaging and is particularly intended to be applied to medical x-ray photography. An object of the invention is to provide an imaging mode where the imaging means can follow the anatomy of the object to be imaged without having to make compromises between the thickness of the layer to be imaged and the optimal imaging path, i.e., a path which is perpendicular to the object to be imaged. The invention provides a new way of producing tomographic effect in tomographic methods based on the use of a narrow beam, the new way being based on the idea that the rotational direction of the beam is changed in the object to be imaged during an imaging scan.