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:
Jan. 02, 1979
Filed:
Jul. 02, 1976
Applicant:
Inventor:
Martin Braun, Stamford, CT (US);
Assignee:
The Machlett Laboratories, Inc., Stamford, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
250320 ; 3501 / ;
Abstract
An X-ray system comprising an X-ray tube provided with a target focal spot area from which an X-ray beam emanates from the tube, an X-ray Fresnel zone plate disposed interceptingly in the path of the X-ray beam, and an image receptor disposed to receive the resulting image of the zone plate conveyed by the X-ray beam.