Electric heating – Metal heating – Of cylinders
Patent
1989-01-26
1989-10-17
Leung, Philip H.
Electric heating
Metal heating
Of cylinders
219 1055B, 99325, 426243, 426524, H05B 668
Patent
active
048749141
ABSTRACT:
A microwave oven defrosts a food item by subjecting the food item to a first defrosting stage during which a flow of air is forced through the oven cavity by a fan, and microwave power is simultaneously delivered to the cavity, ceasing the first stage when the temperature of the air flow reaches a threshold value and subjecting the food item to a second defrosting stage during which the air flow is maintained continuously and the microwave power is pulsed in accordance with a pre-set program.
REFERENCES:
patent: 3470942 (1969-10-01), Fukada et al.
patent: 4097707 (1978-06-01), Kobayashi et al.
patent: 4255639 (1981-03-01), Kawabata et al.
patent: 4453066 (1984-06-01), Mori
patent: 4520251 (1985-05-01), Yokozeki
patent: 4525615 (1985-06-01), Wyland
patent: 4647746 (1987-03-01), Eke
patent: 4661670 (1987-04-01), Eke
Albright Penrose L.
Leung Philip H.
Microwave Ovens Limited
LandOfFree
Microwave ovens and methods of defrosting food therein does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Microwave ovens and methods of defrosting food therein, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microwave ovens and methods of defrosting food therein will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1744869