×

Projection display thermostat

  • US 6,641,054 B2
  • Filed: 01/23/2002
  • Issued: 11/04/2003
  • Est. Priority Date: 01/23/2002
  • Status: Active Grant
First Claim
Patent Images

1. A thermostat having programmable features that may be selectively programmed by a person entering information concerning the programmable features into the thermostat, said thermostat comprising:

  • at least one depressible key for entering information into the thermostat concerning at least one programmable feature;

    a processor within said thermostat, said processor being operative to generate at least one image relating to the programmable feature;

    image projection apparatus for projecting the image generated by said processor onto a surface in the immediate vicinity of the thermostat whereby the person entering information concerning programmable features may view the projected image.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×