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. 07, 1991
Filed:
Feb. 27, 1990
Applicant:
Inventor:
Ulrich Kogelschatz, Hausen, CH;
Assignee:
Asea Brown Boveri Limited, Baden, CH;
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ; H01J / ; H01S / ;
U.S. Cl.
CPC ...
313 36 ; 313607 ; 313234 ; 313635 ; 372 82 ; 372 88 ; 315248 ;
Abstract
A high-power radiator, especially for ultraviolet light, wherein in order to increase the efficiency in the case of UV high-power cylindrical radiators, the inner dielectrics (3) are very small in comparison with the outer dielectric tube. A privileged direction of radiation is achieved by eccentric arrangement of the dielectrics and outer electrodes (2) only on the surface adjacent to the inner dielectric (3), and simultaneous construction of the outer electrode (7) as a reflector.