Method of and apparatus for controlling temperature of a liquid

Electric heating – Microwave heating – Tunnel furnace

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Details

350351, 219209, 219210, G02F 113, H05B 100

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active

047752211

ABSTRACT:
Operating temperature of a liquid crystal cell is controlled by passing heated air on its surface, the heater for the air being operated according to the average temperature of the cell measured by a sensor. Fine control is effected by means of resistive heaters affixed on the exterior surface and by electrodes provided at strategic locations inside to pass current through a conductive layer.

REFERENCES:
patent: 3410999 (1968-11-01), Fergason et al.
patent: 4327799 (1982-05-01), Scheiwe et al.
patent: 4386836 (1983-06-01), Aoki et al.
patent: 4584461 (1986-04-01), Teshima et al.

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