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:
Dec. 22, 1987
Filed:
Oct. 01, 1986
Applicant:
Inventor:
Christopher H Tosswill, Sturbridge, MA (US);
Assignee:
Galileo Electro-Optics Corp., Sturbridge, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J / ; H01J / ;
U.S. Cl.
CPC ...
315117 ; 3131 / ; 3131 / ;
Abstract
A microchannel plate with a plurality of microchannel portions, a portion in an amplifying direction from another portion having a lower surface zone resistance than the other, materials and circuitry being provided to permit controlled higher-temperature operation.