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. 25, 1991
Filed:
Oct. 05, 1989
Applicant:
Inventors:
Herbert Stuttler, Rankweil, AT;
Josef Wolf, Feldkirch, AT;
Wolfgang Held, Hard, AT;
Max Mai, Ingolstadt, DE;
Assignee:
Josef Wolf Audio-Visuals, Gotzis, AT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358228 ; 358229 ; 358230 ; 358225 ;
Abstract
A camera, together with a light source, is pointed by means of a mirror system at a projection surface which lies on the apparatus or adjacent to it. Transmitted light pictures, such as slides, can be placed in front of the light source, the said pictures thus being reproduced on the projection surface and being recorded from there. Instead of such projected images, it is possible to illuminate and record articles. Connecting two pieces of apparatus with one another, each apparatus having a monitor, provides a universal video telephone.