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:
Mar. 23, 1993
Filed:
Jan. 21, 1992
Thomas R Rehberg, Anaheim, CA (US);
Superior Fireplace Company, Fullerton, CA (US);
Abstract
A simulated-flame fireplace having a housing with a firebox which can be viewed through a transparent front door panel. A translucent simulated ember bed rests on the floor of the firebox, and a log-supporting andiron rests on the ember bed. A video-image projector is mounted on the housing to project an image of an actual wood fire into the firebox. A beam-splitting transparent and partial reflecting panel is supported within the firebox to reflect the flame image toward a viewer, and to enable direct viewing of the firebox interior. The projection and beam splitter are oriented to create a viewer-perceived illusion of the flame image as superimposed on the logs as in an actual log-burning fireplace. The illusion may be enhanced by the addition of audio reproduction of fire sounds, and variable-intensity lighting of the firebox walls and ember bed.