HEAT MANAGEMENT SYSTEM

• US 20120074128A1
• Filed: 09/02/2011
• Published: 03/29/2012
• Est. Priority Date: 09/02/2010
• Status: Abandoned Application

• Current Assignee: Columbia Sportswear North America Incorporated (Columbia Sportswear Company)
• Original Assignee: Columbia Sportswear North America Incorporated (Columbia Sportswear Company)
• Inventors: Blackford, Michael E. "Woody", Mergy, Jeffrey, Gorson, Anya, Crist, Daniel W., Cobb, Lane
• Application Number:
  US13/225,122
• Publication Number:
  US 20120074128A1
• Time in Patent Office: Days
• US Class Current: 219/487
• CPC Class Codes: A41D 13/0051 Heated garments heated divers' suits B63C11/28

Abstract

Embodiments disclosed herein relate generally to the field of outerwear, and more particularly to a heat management system configured to provide heat to one or more predetermined regions or zones, such as the upper or lower body, torso, chest, back, neck, arms, shoulders, wrists/cuffs, hands, fingers, feet, toes, and the like. In various embodiments, these heating zones may be controlled by an actuator switch and control electronics that may allow individual heating zones to be actuated alone or in combination, and in some embodiments, in a predetermined sequence. Some embodiments of the actuator switch may include color-coded lighting elements that may indicate the current temperature, zone activation, heating program, and the like.

Claims

1. A heat management system comprising:

a heating element configured to be disposed in an outerwear article;

a power supply configured to be disposed in the outerwear article and adapted to removably couple to and supply power to the heating element;

a control electronics unit configured be disposed in the outerwear article, wherein the control electronics unit is configured to control a supply of power to the heating element; and

an actuator switch coupled to the control electronics unit, and adapted to actuate the heat management system to provide heat to one or more pre-selected zones of the outerwear article.

2. The heat management system of claim 1, wherein the system comprises a plurality of heating elements.

3. The heat management system of claim 2, wherein the heating elements are separately controllable.

4. The heat management system of claim 3, wherein the heating elements are disposed in different zones in the outerwear article.

5. The heat management system of claim 4, wherein the outerwear article is a jacket and the different zones are selected from the group consisting of a neck/collar zone, a shoulder zone, an upper chest zone, an abdominal zone, a torso zone, a front zone, a rear zone, a waist zone, a hip zone, an arm zone, and a cuff zone.

6. The heat management system of claim 5, wherein the different zones comprise a neck/collar zone and a cuff zone.

7. The heat management system of claim 4, wherein the outerwear article is a glove, and wherein the different zones are selected from the group consisting of a finger zone, a palm zone, a thumb zone, a wrist zone, a proximal finger zone, and a distal finger zone.

8. The heat management system of claim 4, wherein the outerwear article is a footwear article and wherein the different zones are selected from the group consisting of a toe zone, a forefoot zone, a midfoot zone, a heel zone, an instep zone, and an ankle zone.

9. The heat management system of claim 4, wherein the control electronics unit is configured to independently control power to each zone.

10. The heat management system of claim 9, wherein the control electronics unit is configured to activate the heating elements in a predetermined sequence.

11. The heat management system of claim 1, wherein the heating element is disposed in a lining layer of the outerwear article.

12. The heat management system of claim 1, wherein the actuator switch comprises an indicator light configured to indicate a system or heating element state.

13. The heat management system of claim 1, wherein the actuator switch comprises an indicator light configured to produce light of a plurality of colors, and wherein the light is color-coded to indicate a system or heating element state, a temperature of a heating element, or activation of a heating zone heating sequence.

14. The heat management system of claim 1, wherein the actuator switch comprises a plurality of separately actuatable switches and a corresponding plurality of separately actuatable indicator lights.

15. The heat management system of claim 14, wherein the separately actuatable switches are configured to actuate heating elements in different zones of the outerwear article, a plurality of temperature settings for the heating elements, or a plurality of predetermined heating zone actuation sequences.

16. The heat management system of claim 14, wherein the separately actuatable indicator lights are configured to indicate the actuation of heating elements in different zones of the outerwear article, the actuation of a temperature setting for a heating element, or the actuation of a predetermined heating zone actuation sequence.

17. A zoned heat management system comprising:

a heating element configured to be disposed in an outerwear article;

a power supply adapted to couple to and supply power to the heating element;

a control electronics unit configured be disposed in the outerwear article, wherein the control electronics unit is configured to control a supply of power to the heating element; and

an actuator switch configured to removably couple to the control electronics unit, and adapted to actuate the zoned heat management system;

wherein the system comprises a plurality of separately controllable heating elements;

wherein the outerwear article comprises a jacket, a glove, or a footwear article;

wherein the actuator switch comprises an indicator light configured to produce light, and wherein the light indicates a system or heating element state, a temperature of a heating element, or activation of a heating zone heating sequence.

18. A method of heating an article of outerwear, comprising:

providing a heating element configured to be disposed in an outerwear article;

providing a power supply configured to be disposed in the outerwear article and adapted to removably couple to and supply power to the heating element;

providing a control electronics unit configured be disposed in the outerwear article, wherein the control electronics unit is configured to control a supply of power to the heating element;

providing an actuator switch coupled to the control electronics unit, and adapted to actuate the heat management system; and

actuating the actuator switch to provide heat to one or more pre-selected zones of the outerwear article.

19. The method of claim 18, wherein providing a heating element configured to be disposed in an outerwear article comprises providing a plurality of heating elements configured to be disposed in different zones in the outerwear article.

20. The method of claim 18, wherein actuating the actuator switch to provide heat to one or more pre-selected zones of the outerwear article comprises actuating one or more of the plurality of separately controllable heating elements.