Electric heating – Heating devices – With heating unit structure
Reexamination Certificate
2006-03-07
2006-03-07
Jeffery, John A. (Department: 3742)
Electric heating
Heating devices
With heating unit structure
C219S202000
Reexamination Certificate
active
07009156
ABSTRACT:
The invention concerns a laminated glass pane (1) with at least a rigid pane and a flat electrically controlled functional element (2) as well as at least a thin electrically conductive coat (5), wherein, in accordance with the invention, the coat (5) also constitutes a flat electrode of the functional element, the coat being capable of being heated by being powered with an electric voltage, independently of the power supply of the functional element (2). Thus, unwanted variations of the optical properties of the functional elements are reduced when such a laminated glass pane is used at highly fluctuating temperatures, in particular at low temperatures.
REFERENCES:
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patent: 01-235190 (1989-09-01), None
Alexey Lachinov, et al., “New effects in electroactive polymers-new basic for sensors”, Transducers 95. Eurosensors IX, vol. 2, pp. 198-201 Jun. 25, 1995.
Jeffery John A.
Patel Vinod
Saint-Gobain Glass France
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