IP Library Granted Patent US 10,278,892
Granted Patent B2
US 10,278,892 · App. 14/818,804 · Granted May 7, 2019

Printed shield with grounded matrix and pass through solder point systems and methods

Inventors: Steven John Benda (Cokato, MN); Chad Matthew Benda (Cokato, MN); Ragis H. C. Kao (Taipei, TW)
Assignee: TYLOHELO INC.
A61H33/063A61H33/066F24D13/02H05B3/16H05B3/20F24C7/04H05B2203/032Y02B30/26Y10T29/49083
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Quick Facts
Patent No.
US 10,278,892
App. No.
14/818,804
Granted
May 7, 2019
Kind
B2
Abstract

An infrared (IR) heating panel system comprising a thermally and electrically insulating substrate, a power buss, an at least one substrate supported IR heating element electrically coupled to the power buss, and a return element electrically coupled to the power buss and IR heating element. A printed shield substantially covers the IR heating element(s). The heating panel emits radiation when an electrical current is passed therethrough. The printed shielding layer is electrically coupled to a low impedance grounding matrix and configured to harness and shunt electrical field charges emitted by the IR heating element. Some embodiments include two or more IR heating panels coupled in an electrical parallel configuration supplied by one twisted and shielded power feed wire. Twisted two-wire shielded plus ground conductors are soldered to the corresponding IR heater solder points while simultaneously maintaining the twisted wire configuration for EMR cancellation and EF grounding shield conductivity.

Claims (68)

1. An infrared (IR) heating panel for a sauna, comprising:

a thermally and electrically insulating substrate supporting a plurality of material layers of an IR heating panel;

an IR heating element emitting IR radiation with passage of electrical current therethrough;

a power buss distributing electrical power to said IR heating element;

a semi-conductive printed shield shunting electrical field charges from a sauna user;

said semi-conductive printed shield substantially covering said IR heating element and said power buss;

said IR heating element electrically coupled to said power buss;

said IR heating element supported by said substrate;

a return element for returning electrical current from said IR heating element to said power buss;

said return element electrically coupled to said power buss and said IR heating element;

said return element supported by said thermally and electrically insulating substrate;

said return element substantially parallel to said respective IR heating element;

said return element proximal to said IR heating element;

said IR heating element disposed between said printed shielding layer and said substrate;

wherein said IR heating element, said power buss, and said return element are coupled as an electrical circuit;

a grounded metal tracing in direct contact with said semi-conductive printed shield;

said grounded metal tracing in the form of a 0 ohm grid matrix;

wherein electric field transmissions absorbed by said semi-conductive printed shield are transferred to said grounded metal tracing.

2. The IR heating panel of claim 1 wherein said IR heating element has a higher electrical resistance than said one return element.

3. The IR heating panel of claim 1 wherein said return element comprises a IR heating element for emitting IR radiation from both said IR heating element and said return element.

4. The IR heating panel of claim 3 wherein said semi-conductive printed shield is configured to shunt electrical field charges emitted from said IR heating element and said return element.

5. The IR heating panel of claim 3 , further comprising a second shielding layer positioned between said return element and said substrate for shunting electrical field charges emitted by an IR heating element.

6. The IR heating panel of claim 1 wherein said IR heating panel comprises a plurality of IR heating elements spaced across said substrate.

7. The IR heating panel of claim 1 wherein said IR heating element comprises semi-conductive carbon.

8. The IR heating panel of claim 1 wherein said shielding layer is operatively coupled to said substrate and electrically coupled to an earth grounding matrix.

9. The IR heating panel of claim 8 , wherein the shielding layer comprises a printed layer electrically coupled to an earth grounding matrix.

10. An infrared (IR) heating panel comprising:

a thermally and electrically insulating substrate supporting a plurality of material layers of an IR heating panel;

an IR heating element emitting IR radiation with passage of electrical current therethrough;

a power buss distributing electrical power to said IR heating element;

a conductive or semi-conductive printed shield shunting from a sauna user electrical field charges emitted by said heating element and said power buss;

a return element returning electrical current from said IR heating element to said power buss;

said IR heating element electrically coupled to said power buss;

said return element electrically coupled to said power buss;

said IR heating element supported by said substrate;

said return element electrically coupled to said IR heating element;

said conductive or semi-conductive printed shield substantially covering said IR heating element and said power buss;

wherein said IR heating element, said power buss, and said return element are coupled as an electrical circuit;

a grounded metal tracing in direct contact with said conductive or semi-conductive printed shield;

said grounded metal tracing in the form of a 0 ohm grid matrix;

wherein electric field transmissions absorbed by said conductive or semi-conductive printed shield are transferred to said grounded metal tracing.

11. The IR heating panel of claim 10 wherein the printed shield resistivity relative to ground is controlled by material of grounded metal tracing.

12. The IR heating panel of claim 11 wherein the underlying conductive grounding matrix is a low resistive conductive material.

13. The IR heating panel of claim 12 wherein the low resistive conductive material is copper or aluminum foil.

14. The IR heating panel of claim 12 wherein the low resistive conductive material is one or more of an expanded metal mesh and a printed conductive material on a printed circuit board.

15. An infrared IR heating panel system comprising:

a first IR heating panel for creation of IR heat;

a second IR heating panel for creation of IR heat;

one or more of said first IR heating panel and said second IR heating panel comprising a semi-conductive printed shield;

a grounded metal tracing in direct contact with said semi-conductive printed shield;

said grounded metal tracing in the form of a 0 ohm grid matrix;

wherein electric field transmissions absorbed by said semi-conductive printed shield are transferred to said grounded metal tracing;

a power feed conductor for transferring energy from a power source to a plurality of heating panels;

a first insulated conductor for providing current originating from a positive terminal of a power source;

a second insulated conductor for providing current originating from a negative terminal of a power source;

a third conductor for serving as a ground;

electrical terminals on said first IR heating panel for joining with said first and second insulated conductors;

electrical terminals on said second IR heating panel for joining with said first and second insulated conductors;

an electric plug;

said electric plug electrically coupled to said first and second and third insulated conductor for transferring energy from a power source;

said power feed conductor comprising said first insulated conductor, said second insulated conductor, and said third conductor therein;

wherein at least said first insulated conductor and said second insulated conductor are intertwined forming a twisted pair;

and wherein said twisted pair conductors extend without interruption from said electric plug to electrical terminals on said first IR heating panel and to electrical terminals on said second IR heating panel without interruption of the conductor.

16. The IR heating panel system of claim 15 further comprising a containment system wherein a portion of said power feed conductor is positioned in said containment system surrounding said electrical terminals.

17. The IR heating panel system of claim 16 wherein said containment system is filled with an epoxy material to entomb said electrical terminals and conductors.

18. The IR heating panel system of claim 15 wherein electrical conductors within said twisted pair are wires.

19. The IR heating panel system of claim 18 wherein the twisted pair wires further comprise bare wire exposure of the twisted pair wires for solder point connections to said electrical terminals without interruption of the twisted configuration of the twisted pair.

20. The IR heating panel system of claim 18 further comprising a first solder point on said IR heating panel and wherein a segment of the insulation of said first insulated conductor wire is removed for facilitating soldering bare portion of said wire to said first solder point.

Assignments (2)
CHANGE OF NAME Recorded Nov 21, 2023
From: TYLOHELO INC.
To: SAUNA360 INC.
Reel/Frame 065658/0858 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 5, 2018
From: BENDA, STEVEN JOHN; BENDA, CHAD MATTHEW; KAO, RAGIS H.C.
To: TYLOHELO INC.
Reel/Frame 045103/0979 →
Continuity (5)
Continuation In Part 13837087 · Mar 15, 2013
Continuation In Part 13665040 · Oct 31, 2012
Provisional Application 62230122 · May 27, 2015
Provisional Application 61999790 · Aug 5, 2014
Related Publication 20150382405A1 · Dec 31, 2015
Cited By (1)
US 12,303,457