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:
May. 31, 1988
Filed:
Dec. 30, 1986
Applicant:
Inventor:
Ernst Ammann, Bubenreuth, DE;
Assignee:
Siemens Aktiengesellschaft, Berlin and Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
378137 ; 378113 ; 378138 ;
Abstract
In an exemplary embodiment a fine electron beam is generated which impinges on an elemental part of an anode focus region. A beam deflection system is controlled by a control circuit such that the point of impingement of the electron beam on the anode focus region moves along a predetermined path whose configuration effectively determines the desired focus size and shape.
Ammann, Ernst. (1988). X-ray diagnostic installation comprising an x-ray tube (U.S. Patent No. 4748650). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4748650
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile