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:
Oct. 23, 1984
Filed:
May. 11, 1981
Applicant:
Inventor:
Charles J Koester, Glen Rock, NJ (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ; G02B / ;
U.S. Cl.
CPC ...
350-66 ; 350507 ; 350523 ; 350320 ;
Abstract
A method of viewing an object plane with an optical instrument adapted to generate illumination for illuminating the object plane along an illumination axis and for imaging the image of the object plane along an image axis onto a final image plane. The object plane is positioned such that at least one of the illumination and image axes is at an angle which is non-normal relative to the object plane. The method includes the steps of: