Method of making microwave heating apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Oct 15, 1991
Issued Date -
N/A
app pub date -
Nov 20, 1990
filing date -
Dec 14, 1988
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for forming a waveguide for a microwave heating apparatus is provided wherein the microwave heating apparatus has a heating chamber including two openings in communication with an exterior of the heating chamber. The method comprises the steps of covering an exterior surface of the heating chamber extending between the two openings with a guide plate and forming a guide plate having a substantially prism body and an open major side extending between longitudinal ends of the box. The guide box is provided with a substantially round opening in a major surface opposite to the major open side of the guide box for receiving a microwave antenna. The guide box is attached to the exterior surface of the heating chamber so as to enclose the two openings of the heating chamber with the open major side of the guide box facing the guide plate to form a waveguide having at least a pair of power feed ports.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully