Fireplace with controllable and image-bearing rear wall
AssigneeHNI Technologies Inc.
InventorsRichard D. Berg, Gary L. Butler
Life of this patent
Estimating the term…
Loading patent…
AssigneeHNI Technologies Inc.
InventorsRichard D. Berg, Gary L. Butler
Estimating the term…
A fireplace and method of manufacturing a fireplace. Embodiments of the fireplace comprise a combustion chamber, a front opening allowing viewing within the combustion chamber, and a back wall opposite the front opening. The back wall can be controllably switched between an opaque state and a transparent state. A combustion region between the front opening and the back wall is adapted to provide a flame. A controller coupled to the back wall enables a user to switch the back wall between the opaque and transparent states. In embodiments the back wall comprises a glass panel and switchable film on the glass panel. The controller is coupled to the switchable film.
A method for manufacturing a fireplace of the type including a combustion chamber, a front opening allowing viewing within the combustion chamber, a back wall opposite the front opening and a combustion region between the front opening and the back wall adapted to provide a flame, the method comprising:
Dependencies are inferred from the claim text.