Electric resistance heating devices – Heating devices – Radiant heater
Patent
1995-04-03
1997-10-21
Walberg, Teresa J.
Electric resistance heating devices
Heating devices
Radiant heater
219405, 118725, 118728, F27B 510, H01L 2120, C23C 1600
Patent
active
056805020
ABSTRACT:
The thin film heat treatment apparatus for heating the wafers or foil sheets provides a conductively heated table disposed within a vacuum chamber, a heat radiation preventing device that is installed adjacent to the conductively heated table and forms a space with the top of the heater table by surrounding the foil sheet or wafer placed on the top of the heater table.
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Fishman Bella
Pelham J.
Varian Associates Inc.
Walberg Teresa J.
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