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:
Apr. 28, 1987
Filed:
Jun. 26, 1985
Applicant:
Inventors:
James W Harris, Roanoke, VA (US);
Ronald A Sink, Roanoke, VA (US);
Assignee:
ITT Corporation, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ;
U.S. Cl.
CPC ...
445 22 ; 65 43 ; 313524 ;
Abstract
An image intensifier tube and a method of making same are disclosed wherein veiling glare caused by the amplification of off-axis light is reduced. A face plate is formed from a fused assembly of a glass rod having a low reflective, light absorbing layer thereon, a cladding tube and a jacket tube. The fused assembly is then cut into wafer-shaped slices and the ends polished.