Aircraft windshield defogging/deicing system and method of...

Details Aircraft windshield defogging/deicing system and method of... Aircraft windshield defogging/deicing system and method of...

2011-04-19

2011-04-19

Paschall, Mark H (Department: 3742)

Electric heating

Heating devices

With power supply and voltage or current regulation or...

C219S203000, C219S505000, C219S543000, C219S548000, C219S501000, C323S369000, C363S109000, C244S13400A, C244S13400A

Reexamination Certificate

active

07928345

ABSTRACT:
In an aircraft windshield defogging/deicing system, a pair of transparent sheets maintained in spaced facing relation by a transparent interlayer have a resistive coating positioned between the transparent sheets. An inverter is provided for applying to the resistive coating a square wave or quasi-square wave AC signal. In response to receiving this AC signal, the resistive coating generates heat, which reduces or avoids the accumulation of moisture or ice on the aircraft windshield.

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