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:
Nov. 18, 1980
Filed:
Apr. 16, 1979
Applicant:
Inventor:
Martin Fischman, Seneca Falls, NY (US);
Assignee:
GTE Products Corporation, Stamford, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ; H01J / ;
U.S. Cl.
CPC ...
313479 ; 313178 ; 313481 ; 315-3 ;
Abstract
Processing of arc suppression color cathode ray tubes is enhanced by providing a spark gap (42) across a limiting resistor used in the tube. The use of the spark gap allows the use of lower processing voltages and enhances electron gun clean up by burning off loose particles.