Sauna Heating Apparatus and Methods

• US 20160051440A1
• Filed: 08/23/2014
• Published: 02/25/2016
• Est. Priority Date: 08/23/2014
• Status: Active Grant

• Current Assignee: High Tech Health International, Inc.
• Original Assignee: High Tech Health International, Inc.
• Inventors: Johnson, Erik
• Granted Patent: US 9,770,386 B2
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: A61H 2201/0228 heated by an electric resistance element
• CPC Class Codes: A61H 33/063 Heaters specifically designed therefor
• CPC Class Codes: A61H 33/066 Cabins therefor
• CPC Class Codes: A61H 33/6005 Special constructive structural details of the bathtub, e.g. of the walls or supporting structure
• CPC Class Codes: H05B 2203/014 Heaters using resistive wires or cables not provided for in H05B3/54
• CPC Class Codes: H05B 3/26 heating conductor mounted on insulating base for transparent areas H05B3/84, H05B3/86

Abstract

In one embodiment, the present invention includes an infrared apparatus to heat a body. The infrared apparatus includes layers. The first layer has a first conductive path coupled to pass a first current. The second layer has a second conductive path running coincident to the first conductive path. The second layer terminates an electric field produced within said first layer. The first conductive path includes a resistive element that produces heat from the current.

Claims

1. An infrared apparatus to heat a body, said infrared apparatus comprising:

a first layer having a first conductive path coupled to pass a current; and

a second layer having a second conductive path running coincident to said first conductive path,

wherein said second layer terminates an electric field produced within said first layer, and wherein said first conductive path includes a resistive element that produces a heat from said current.

2. The infrared apparatus of claim 1 wherein said first conductive path is coupled to redirect said current to said second conductive path and set up complimentary magnetic fields between the first and second layers.

3. The infrared apparatus of claim 1 wherein said second conductive path is metal which reduces the potential at said second layer.

4. The infrared apparatus of claim 1 further comprising:

a first connection point at the end of said first conduction path; and

a second connection point to said second layer through an opening in an end of said first conductive path,

wherein said first and second connection points are adjacent to each other and perpendicular to said first and second conduction paths.

5. The infrared apparatus of claim 1 further comprising an electrically insulative planar substrate, wherein said first and second layers are thermally coupled to said electrically insulative planar substrate, and wherein said electrically insulative planar substrate radiates said heat.

6. The infrared apparatus of claim 1 further comprising, said third layer having a third conductive path running coincident to said first and second conductive paths,

wherein said third layer produces heat,

wherein said second layer is situated between said body and said first and third layers and

wherein said first conductive path is coupled to redirect said current to said third conductive path and set up complimentary magnetic fields between said first and third layers.

7. The infrared apparatus of claim 6 wherein said second conductive path provides a second current which is less than one thousandths of said first current.

8. The infrared apparatus of claim 6 wherein said second layer radiates said heat.

9. The infrared apparatus of claim 6 wherein said second layer is made of metal having a grating of less than or equal to ⅛

inch.

10. The infrared apparatus of claim 6 wherein said second layer is coupled to earth ground.

11. The infrared apparatus of claim 6 wherein said second layer is a conductive fabric.

12. The infrared apparatus of claim 6 further comprising an electrically insulative planar substrate, wherein said first and third layers are thermally coupled to transfer heat to said electrically insulative planar substrate, and wherein said electrically insulative planar substrate radiates said heat.

13. The infrared apparatus of claim 12 wherein said second layer superscribes a boundary of said third layer by more than a distance between said second and third layers.

14. A method to heat a body, said method comprising:

providing a current along a first conductive path of a first layer;

said first layer producing heat from said first current; and

a second layer terminating an electric field produced within said first layer, said second layer having a second conductive path coincident with said first conductive path,

wherein said first conductive path includes a resistive element that produces said heat from said current.

15. The method of claim 14 wherein said first conductive path is coupled to redirect said current to said second conductive path and set up complimentary magnetic fields between said first and second layers.

16. The method of claim 14 further comprising reducing the potential at said second layer, wherein said second conductive path is metal.

17. The method of claim 14 further comprising thermally coupling said first and second layers to an electrically insulative planar substrate, wherein said electrically insulative planar substrate radiates said heat.

18. The method of claim 14 further comprising:

situating a third layer proximate to said first layer, said third layer having a third conductive path running coincident to said first and second layers; and

said third layer producing heat from said current,

wherein said second layer is situated between said body and said first and third layers, wherein said first conductive path is coupled to redirect said current to said third conductive path and set up complimentary magnetic fields between said first and third layers.

19. The method of claim 18 wherein said second conductive path provides a second current which is less than one thousandths of said first current.

20. The method of claim 18 further comprising said second layer radiating heat toward said body.

21. The method of claim 18 further comprising coupling said third layer to earth ground.

22. A sauna to heat a body, said sauna comprising:

a room having a plurality of walls, said plurality of walls forming an internal space; and

at least one infrared apparatus, said infrared apparatus comprising,

a first layer having a first conductive path to provide a first current; and

a second layer having a second conductive path running coincident to said first conductive path,

wherein said second layer terminates an electric field produced within said first layer, and wherein said first conductive path includes a resistive element that produces a heat from said current, said heat radiating toward said internal space,

wherein at least a portion of said at least one infrared apparatus is coupled to at least one wall of said plurality of walls.

23. The sauna of claim 22 wherein said second conductive path is metal which reduces the potential at said second layer.

24. The sauna of claim 22 further comprising a third layer situated proximate to said first layer, said third layer having a third conductive path running coincident to said first and second conductive paths,

wherein said third layer produces heat,

wherein said second layer is situated between said body and said first and third layers, and

wherein said first conductive path is coupled to redirect said current to said third conductive path and set up complimentary magnetic fields between the first and third layers.

25. The sauna of claim 24 wherein said second conductive path provides a second current which is less than one thousandths of said first current.

26. The sauna of claim 24 wherein said second layer is a conductive fabric.