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:
Jan. 28, 1986
Filed:
Jan. 30, 1984
Applicant:
Inventor:
Pal Greguss, Budapest, HU;
Assignee:
Budapesti Muszaki Egyetem, Budapest, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G02B / ; G02B / ;
U.S. Cl.
CPC ...
350441 ; 350443 ; 350444 ;
Abstract
The panoramic imaging block for three-dimensional space being suitable for pictorial recording and displaying of three-dimensional spaces based on the flat cylindrical perspective and having reflecting and refracting surfaces to be described mathematical functions is provided with at least four surfaces influencing the propagation of waves, which are formed as reflective surfaces (1,2) and refractive surfaces (4,5) of equal number, producing an annular image from the approximately cylinder-symmetrical space-part around the concentric-symmetrical axis of the imaging block.