Microwave ovens

Electric heating – Microwave heating – Field modification

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C219S695000, C219S749000

Reexamination Certificate

active

06909077

ABSTRACT:
A microwave oven has an oven cavity in which a launch site for delivering microwave energy into the oven cavity is provided by a hole (6) in a wall (2) of the cavity and a match plate (10). In order to improve the distribution of microwave energy in the cavity, the oven also has a second wall (4) partially covered on its internal side by a second match plate (30) which acts as a second resonator. The second wall may include a hole which, with the second match plate, forms a second launch site for delivering microwave energy into the oven cavity, in which case the two holes are interconnected by a waveguide via which said microwave energy is supplied from at least one magnetron.

REFERENCES:
patent: 4092512 (1978-05-01), Suzuki et al.
patent: 4133997 (1979-01-01), Thuleen
patent: 4176266 (1979-11-01), Kaneko et al.
patent: 5434391 (1995-07-01), Eke
patent: 5874715 (1999-02-01), Choi

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Microwave ovens 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, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Microwave ovens will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3482769

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.