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. 16, 2003
Filed:
Jul. 23, 2002
Applicant:
Inventor:
Mats Danielsson, Täby, SE;
Assignee:
Mamea Imaging AB, Stockholm, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21K 1/04 ;
U.S. Cl.
CPC ...
G21K 1/04 ;
Abstract
A method an arrangement in an x-ray imaging apparatus ( ), includes at least one x-ray source ( ), a collimator ( ) and a detcetor ( ); the arrangement is arranged for providing a variable exposure of the dector ( ) to x-ray radiation from the x-ray source ( ) through slots ( ) on the collimator ( ). The arrangement comprises at least one of the collimator ( , 62 , 72) or registering means ( ), which are arranged moveable relative each other to vary number of x-rays registered by the dector.