Function indicator system for electric fireplace

• US 9,459,010 B2
• Filed: 11/08/2011
• Issued: 10/04/2016
• Est. Priority Date: 10/06/2009
• Status: Active Grant

• Current Assignee: Twin-Star International Inc
• Original Assignee: Twin-Star International Inc
• Inventors: Asofsky, Mark, Nemes, Tyler
• Primary Examiner(s): BROWN, VERNAL U
• Application Number:
  US13/292,068
• Publication Number:
  US 20120048841A1
• Time in Patent Office: 1,792 Days
• Field of Search: 340/3.1
• US Class Current: 1/1
• CPC Class Codes: F24C 7/004 simulating flames
• CPC Class Codes: F24C 7/081 on stoves
• CPC Class Codes: F24D 2200/10 Fire place

Abstract

A function indicator system and methods for indicating the control settings related to functions and features of an electric fireplace are described. The function indicator system can feature a function indicator module, a controller communicatively connected to the function indicator module, and a connected power source. The function indicator module can contain a plurality of light sources that emit paths of light, which can pass through control status indicia to create a visual display on an exterior surface of a projection screen of the electric fireplace. The visual display is visible to a viewer so as to alert the viewer as to the particular status of a control setting of the electric fireplace such as, for example, the temperature of heat produced, the brightness of simulated flames, or the power setting of a heater of the electric fireplace.

Claims

1. A system for displaying the control settings for an electric fireplace, the system comprising:

an electric fireplace comprising a simulated fuel source and a projection screen;

a function indicator module for creating a non-video visual status display of the electric fireplace'"'"'s control settings on the projection screen, wherein the non-video visual status display comprises projected light;

a controller communicatively connected to the function indicator module;

a heater power control feature to turn on and off power to the heater;

a heater disabling feature operable to selectively create the simulated flame effect without operating the heater, the heater disabling feature being separate and distinct from the heater power control feature;

a power source; and

a light source to create a simulated flame effect on the projection screen;

wherein the simulated fuel source is constructed from natural or artificial materials.

2. The system of claim 1, wherein the function indicator module comprises at least one function indicator light relating to operation of the electric fireplace.

3. The system of claim 2, wherein a visual status display created by the function indicator module is visible on an exterior surface of the projection screen as a projected icon or text.

4. The system of claim 2, wherein the projected icon or text comprises the visual status display for at least one of the following settings:

system power, heater power, temperature, light brightness, blower or fan speed, timer, flame control, and speaker volume.

5. The system of claim 1, wherein the electric fireplace further comprises a heater, wherein the heater comprises a heater air outlet covered by a grill or mesh.

6. The system of claim 5, wherein the function indicator module is installed inside the electric fireplace behind the grill or mesh of the heater air outlet.

7. The system of claim 5, wherein the system comprises a heater power control feature to turn on and off the power to the heater, wherein the heater power control feature comprises a button or touchscreen control that is depressible for a predetermined period of time to power the heater on and off, and wherein the system comprises a temperature control feature.

8. The system of claim 5, comprises a heater power control feature to turn on and off the power to the heater and a separate heater disabling feature capable of being operated to enable or disable the heater while keeping other system features powered on and operational;

wherein the heater disabling feature is a concealed feature of a control feature of the electric fireplace other than the heater power control feature;

wherein the concealed feature is engaged by holding a button for a duration;

wherein the heater disabling feature is discrete from and operated independently from the heater power control feature.

9. The system of claim 5, wherein the system further comprises at least one first device for generating a first signal that is perceivable visually or audibly by a user, wherein the first signal indicates to the user that power to the heater has been turned on so that heat will be generated, and at least one second device for generating a second signal that is perceivable visually or audibly by a user, wherein the second signal indicates to the user that power to the heater has been turned off so that heat will not be generated.

10. The system of claim 9, wherein the first signal comprises an audible tone or sound, a visible flash or pulse of light, an icon or text comprised of light visibly projected onto a projection screen of the electric fireplace, or a combination of one or more of these signals, and wherein the second signal comprises an audible tone or sound, a visible flash or pulse of light, an icon or text comprised of light visibly projected onto a projection screen of the electric fireplace, or a combination of one or more of these signals.

11. The system of claim 1, wherein the system further comprises a dimmer that is communicatively connected to the function indicator module.

12. The system of claim 11, wherein the dimmer is programmed to vary the brightness and intensity of light emitted by the at least one function indicator light.

13. The system of claim 12, wherein the at least one function indicator light sequences through a range of light intensity from no light to the brightest light setting so that the light of a visual status display, which visual status display comprises light emitted by the at least one function indicator light of the function indicator module that is projected so as to be visible on an exterior surface of the projection screen, fades away partially or entirely after a predetermined period of time.

14. The system of claim 11, wherein the at least one function indicator light of the function indicator module projects a visual status display comprised of light onto the projection screen so as to be visible from outside the fireplace, wherein the function indicator module is programmed to fade away the visual status display so as not to be visible when control features of the electric fireplace are not in use.

15. The system of claim 1, wherein the electric fireplace comprises a frame comprising a front portion.

16. The system of claim 15, wherein the function indicator system is installed inside the electric fireplace behind an interior surface of the front portion of the frame.

17. The system of claim 1, wherein the electric fireplace further comprises a control panel installed on a front portion of a frame of the electric fireplace, wherein the control panel comprises a housing.

18. The system of claim 17, wherein the function indicator module is installed inside the control panel.

19. The system of claim 1, wherein the function indicator module comprises touchscreen controls.

20. A method for indicating enablement or disablement of a power setting of a heater of an electric fireplace, the method comprising the steps of:

(a) providing an electric fireplace that comprises a heater, a heater power control feature, and a heater disabling feature, wherein the heater disabling feature is separate and distinct from the heater power control feature, and wherein the electric fireplace comprising a simulated fuel source constructed using natural or artificial materials and further comprising a simulated flame light system, a simulated ember bed light system, or both;

(b) as desired, using the heater power control feature to turn on and turn off power to the heater and using the heater disabling feature to disable the heater so that the heater cannot be turned on using the heater power control feature while allowing the simulated flame light system, simulated ember bed light system, and other non-heater features of the electric fireplace to continue to operate;

(c) providing a first signal that is perceivable visually or audibly or both audibly and visually by a user, wherein the first signal indicates to the user that the heater has been enabled using the heater disabling feature so that heat will be generated; and

(d) providing a second signal that is perceivable visually or audibly or both audibly and visually by a user, wherein the second signal indicates to the user that the heater has been disabled using the heater disabling feature so that heat will not be generated;

wherein a light source is operable to create a simulated flame effect on the projection screen;

wherein if the first signal comprises a visual signal, the visual signal comprises light effects produced by a simulated flame light system, a simulated ember bed light system, or both; and

wherein if the second signal comprises a visual signal, the visual signal comprises light effects produced by a simulated flame light system, a simulated ember bed light system, or both.

21. The method of claim 20, wherein the first signal comprises an audible tone or sound, a visible flash or pulse of light, an icon or text comprised of light visibly projected onto a projection screen of the electric fireplace, or a combination of one or more of these signals, and wherein the second signal comprises an audible tone or sound, a visible flash or pulse of light, an icon or text comprised of light visibly projected onto a projection screen of the electric fireplace, or a combination of one or more of these signals.

22. A method for disabling a heater of an electric fireplace, the method comprising the steps of:

(a) providing an electric fireplace comprising a heater, a heater power control feature, and a heater disabling feature, the electric fireplace comprising a simulated fuel source constructed using natural or artificial materials;

(b) using the heater disabling feature, disabling the heater so that power to the heater cannot be turned on using the heater power control feature of the electric fireplace; and

(c) providing a signal that is perceivable visually or audibly or both audibly and visually by a user, wherein the signal indicates to the user that power to the heater has been disabled so that the heater cannot be powered on;

wherein a light source is operable to create a simulated flame effect on the projection screen;

wherein the heater disabling feature is discrete from and operated independently from the heater power control.

23. The method of claim 22, wherein step (b) of the method further comprises manually pressing the heater power control feature.

24. The method of claim 22, wherein step (b) of the method further comprises turning off power to the heater after a predetermined period of time in response to instructions received from a controller communicatively connected to the heater disabling feature.

25. The method of claim 23, wherein the heater disabling feature is operated using a different control feature of the electric fireplace so as to be a concealed feature of the different control feature.

26. The method of claim 22, wherein the signal comprises an audible tone or sound, a visible flash or pulse of light, a flash of light in an ember bed of the electric fireplace, a flash of light of simulated flames of the electric fireplace, an icon or text comprised of light visibly projected onto a projection screen of the electric fireplace, an icon or text comprised of light visible on a control panel or frame of the electric fireplace, or a combination of one or more of these signals.

27. A system for disabling a heater of an electric fireplace, the system comprising:

an electric fireplace comprising a simulated fuel source, a heater, and a projection screen;

a function indicator module for creating a non-video visual status display of the control settings of the electric fireplace on the projection screen, wherein the non-video visual status display comprises projected light;

a controller communicatively connected to the function indicator module;

a power source;

a light source to create a simulated flame effect on the projection screen;

a heater power control feature to turn on and off power to the heater; and

a heater disabling feature operable to selectively create the simulated flame effect without operating the heater, the heater disabling feature being a concealed feature of a control feature of the electric fireplace separate and distinct from the heater power control feature;

wherein the simulated fuel source is constructed from natural or artificial materials;

wherein the heater disabling feature is separate from the heater power control feature;

wherein the heater disabling feature is engaged and operated separately and independently from the heater power control feature.

28. The system of claim 27, wherein an icon is projected to the projection screen indicative of the heater being enabled or disabled.

29. The system of claim 27, wherein the concealed feature is engaged by holding a button for a duration.