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:
Jun. 28, 1994
Filed:
Apr. 16, 1992
Applicant:
Inventor:
Edward R Bettinardi, Littleton, CO (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
348 62 ; 348 63 ; 348 64 ;
Abstract
A video camera including a stopped down lens diameter. An opaque material with a small aperture size is placed over the camera lens. The small aperture allows the user to vary the image size of the object to be viewed by moving the camera toward or away from the object. At the same time the blur circle diameter is maintained within acceptable user limits.