Food preparation oven having quartz heaters

Details Food preparation oven having quartz heaters Food preparation oven having quartz heaters

2006-04-11

2006-04-11

Pelham, Joseph (Department: 3742)

Electric heating

Heating devices

Combined with container, enclosure, or support for material...

C219S411000, C099S44300R

Reexamination Certificate

active

07026579

ABSTRACT:
Food is heated in an oven using multiple planar, electrically-heated quartz heaters. A variable speed conveyor controls the time that the food is exposed to the infrared energy. A controllable power supply adjusts heat output from the heaters by controlling the duty cycle delivered to the planar quartz heaters.

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