11218156

Paragraph Number

86

In a preferred embodiment, the graphite 810 is about 9 inches wide with a minimal distance in between lengths 816 such as about ¾ of an inch. This configuration provides certain advantages beyond minimizing of cold spots. In addition, the larger width of the graphite 810 minimizes the risk that punctures of the graphite 810 will completely interrupt the electrical path. Therefore, accidental punctures can pass through the graphite 810 and the element 804 continues to operate with minimal negative effects.

Added by DJM 2 2021