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. 25, 1980
Filed:
Aug. 24, 1978
Applicant:
Inventors:
Tomiya Sonoda, Machida, JP;
Hiroshi Washida, Kawasaki, JP;
Assignee:
Tokyo Shibaura Denki Kabushiki Kaisha, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01T / ; G01J / ;
U.S. Cl.
CPC ...
2503 / ; 250367 ; 250486 ;
Abstract
An input screen of an image intensifier comprises an aluminum substrate with electrochemically deposited netty protrusions, a phosphor layer formed on the substrate and including a large number of columnar blocks defined by cracks extending from the tops of the netty protrusions toward the surface of the layer, and a photocathode deposited on the phosphor layer directly or through a protective layer.