Protection structure of ceramic resistor heating module

Details Protection structure of ceramic resistor heating module Protection structure of ceramic resistor heating module

2007-04-03

2007-04-03

Hoang, Tu (Department: 2832)

Electric heating

Heating devices

With heating unit structure

C219S553000, C338S0220SD

Reexamination Certificate

active

10952825

ABSTRACT:
A protection structure of a ceramic resistor heating module, and more particularly a protection structure of a heating module, which utilizes a ceramic resistor having a positive temperature coefficient and is consisted of cooling fins, includes insulation layers that are heat-insulated. Using the insulation layers, electricity and external hazardous substances such as acids, alkalis and salt are shielded to accomplish all-round protection.

REFERENCES:
patent: 4414052 (1983-11-01), Habata et al.
patent: 6259075 (2001-07-01), Wu
patent: 6723966 (2004-04-01), Jiang
patent: 6828529 (2004-12-01), Wu

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