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:
Feb. 06, 1990
Filed:
Mar. 23, 1989
Applicant:
Inventor:
Craig F Sampson, Palo Alto, CA (US);
Assignee:
Bell & Howell Publication Systems Company, Skokie, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N / ; H04N / ; G08C / ;
U.S. Cl.
CPC ...
445 22 ; 178 18 ; 340712 ; 358248 ;
Abstract
A self adjusting bezel assembly for a display screen, and specifically for an infrared radiation touch input display system, including a method for assemblying the bezel apparatus to the display screen. An outer bezel is mounted in fixed relation to the display device, and an inner bezel containing a radiation emitter and detector matrix is retained by and floats with respect to the outer bezel for being urged against the display screen in precise relation thereto.