Microwave oven and method of controlling the same upon...

Details Microwave oven and method of controlling the same upon... Microwave oven and method of controlling the same upon...

2005-02-15

2005-02-15

Walberg, Teresa J. (Department: 3742)

Electric heating

Microwave heating

With control system

C219S721000, C219S702000

Reexamination Certificate

active

06855918

ABSTRACT:
A microwave oven and a method of controlling the microwave oven recognize a power supply frequency correctly at a time power is supplied by eliminating the influence of noise. A blocking period is set in which generation of interrupts is deferred until a timer count reaches a predetermined set value, and interrupts are generated if the blocking period elapses. Accordingly, the microwave oven and method of the controlling the microwave oven recognize a power supply frequency without the influence of noise at the time of the power supply, thereby improving reliability of the microwave oven.

REFERENCES:
patent: 4855648 (1989-08-01), Yagasaki
patent: 4939333 (1990-07-01), Sakai et al.
patent: 6138232 (2000-10-01), Shiell et al.
patent: 20020179597 (2002-12-01), Kitaizumi et al.
patent: 5346445 (1993-12-01), None

Affiliated with

Also associated with

Rating

Microwave oven and method of controlling the same upon... 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 oven and method of controlling the same upon..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microwave oven and method of controlling the same upon... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3463645