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:
Mar. 18, 1986
Filed:
Jun. 02, 1983
Applicant:
Inventors:
Irving R Abel, Lexington, MA (US);
Marcus R Hatch, Waltham, MA (US);
Assignee:
Honeywell Inc., Minneapolis, MN (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
350620 ; 350619 ;
Abstract
Wide field of view correction for wide spectral band imaging systems is achieved in reflective versions of the Schmidt and Schmidt-Cassegrain systems by the use of a fold mirror which also serves as a corrector plate. A method for fabricating the corrector plate is described.