Flexible circuit heater

Details Flexible circuit heater Flexible circuit heater

1994-12-19

1996-10-15

Walberg, Teresa J.

Electric heating

Heating devices

With heating unit structure

219528, H05B 316

Patent

active

055651240

ABSTRACT:
A flexible heater is disclosed herein having a base substrate or sheet carrying a plurality of spaced apart electrically resistive strips overlapping layers or grids of conductive strips arranged in spaced apart relationship next to each other to form a plurality of intersections with the resistive strips which, when connected, define and form an electrical resistive component of a given value. Each grid is composed of an electrical conductive material such as silver, aluminum or the like while the resistive component may be composed of carbon. The heater is employed as a hand-held unit, an insert or a portion of an article of clothing such as a boot, shoe, glove, jacket or the like. A power source is detachably provided for energizing the electrical components.

REFERENCES:
patent: 3417229 (1968-12-01), Shomphe
patent: 4656339 (1987-04-01), Grise
patent: 4788417 (1988-11-01), Graflind
patent: 5226225 (1993-07-01), Bryan
H. C. Briel, Technical Digest No. 33, Compact Pattern of Parallel Film Resistors with Uniform Power dissipation Capability, Jan. 1974.

Affiliated with

Also associated with

Rating

Flexible circuit heater does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Flexible circuit heater, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Flexible circuit heater will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1243335