AU7207481A – Microwave oven door having a conformable screen
– Google Patents
AU7207481A – Microwave oven door having a conformable screen
– Google Patents
Microwave oven door having a conformable screen
Info
Publication number
AU7207481A
AU7207481A
AU72074/81A
AU7207481A
AU7207481A
AU 7207481 A
AU7207481 A
AU 7207481A
AU 72074/81 A
AU72074/81 A
AU 72074/81A
AU 7207481 A
AU7207481 A
AU 7207481A
AU 7207481 A
AU7207481 A
AU 7207481A
Authority
AU
Australia
Prior art keywords
metal screen
glass
microwave oven
door
oven door
Prior art date
1980-06-25
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU72074/81A
Other versions
AU538033B2
(en
Inventor
Earl Birk
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Litton Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
1980-06-25
Filing date
1981-06-23
Publication date
1982-01-07
1981-06-23
Application filed by Litton Systems Inc
filed
Critical
Litton Systems Inc
1982-01-07
Publication of AU7207481A
publication
Critical
patent/AU7207481A/en
1984-07-26
Application granted
granted
Critical
1984-07-26
Publication of AU538033B2
publication
Critical
patent/AU538033B2/en
2001-06-23
Anticipated expiration
legal-status
Critical
Status
Ceased
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
H—ELECTRICITY
H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
H05B6/00—Heating by electric, magnetic or electromagnetic fields
H05B6/64—Heating using microwaves
H05B6/76—Prevention of microwave leakage, e.g. door sealings
H05B6/763—Microwave radiation seals for doors
Abstract
A microwave oven having a door configured to minimize the leakage of microwave energy is disclosed. The door includes a flat sheet of glass and a flexible metal screen substantially overlying the glass sheet. The glass and the metal screen are held in substantially coplanar relationship in a frame. The edges of the metal screen are deformed such that the mounting of the metal screen in the frame causes the central portion of the metal screen to bow away from the glass. When the door is closed the metal screen conforms to the oven front panel.
AU72074/81A
1980-06-25
1981-06-23
Microwave oven door having a conformable screen
Ceased
AU538033B2
(en)
Applications Claiming Priority (2)
Application Number
Priority Date
Filing Date
Title
US06/162,983
US4292488A
(en)
1980-06-25
1980-06-25
Microwave oven door having a conformable screen
US162983
1980-06-25
Publications (2)
Publication Number
Publication Date
AU7207481A
true
AU7207481A
(en)
1982-01-07
AU538033B2
AU538033B2
(en)
1984-07-26
Family
ID=22587943
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
AU72074/81A
Ceased
AU538033B2
(en)
1980-06-25
1981-06-23
Microwave oven door having a conformable screen
Country Status (7)
Country
Link
US
(1)
US4292488A
(en)
EP
(1)
EP0042616B1
(en)
JP
(1)
JPS5736795A
(en)
AT
(1)
ATE5348T1
(en)
AU
(1)
AU538033B2
(en)
CA
(1)
CA1164533A
(en)
DE
(1)
DE3161421D1
(en)
Families Citing this family (7)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4384567A
(en)
*
1981-09-14
1983-05-24
Mills Products, Inc.
Self-contained window unit for solid fuel burner
FR2561359B1
(en)
*
1984-01-17
1986-10-24
Eurofours Sa
GLASS MOUNTING DEVICE FOR OVEN DOOR
JPS614393U
(en)
*
1984-06-15
1986-01-11
シャープ株式会社
microwave door structure
JPH0332887Y2
(en)
*
1986-02-19
1991-07-12
CA1318014C
(en)
*
1989-07-06
1993-05-18
Kevin Smith
Sealing enclosures against electromagnetic interference
US20060278629A1
(en)
*
2005-06-08
2006-12-14
Western Industries, Inc.
Electronically controlled outdoor warmer
DE102017218832A1
(en)
2017-10-23
2019-04-25
BSH Hausgeräte GmbH
Door for a household microwave oven
Family Cites Families (11)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US3304401A
(en)
*
1964-08-28
1967-02-14
Gen Motors Corp
Microwave oven door closure
US3666904A
(en)
*
1971-04-12
1972-05-30
Bowmar Tic Inc
Microwave oven and door structure for minimizing leakage
US3843859A
(en)
*
1972-09-27
1974-10-22
Litton Systems Inc
Microwave oven door assembly
US3879595A
(en)
*
1973-01-08
1975-04-22
Tappan Co
Microwave oven door seal
JPS532338Y2
(en)
*
1973-12-28
1978-01-21
US3985993A
(en)
*
1974-08-29
1976-10-12
U.S. Philips Corporation
Sealing arrangement in a microwave oven
US4206338A
(en)
*
1976-02-12
1980-06-03
Mills Products, Inc.
Self-contained window unit for oven doors (common cavity)
DE2605699A1
(en)
*
1976-02-13
1977-08-25
Witte & Co Stephan
Microwave oven for domestic use – has high temp. heater in side walls for pyrolytic self cleaning action
US4049939A
(en)
*
1976-04-29
1977-09-20
Mills Products, Inc.
Microwave and radiant window for oven doors
US4081647A
(en)
*
1976-05-10
1978-03-28
Roper Corporation
Energy seal for a microwave oven
NL7800171A
(en)
*
1977-01-10
1978-07-12
Minnesota Mining & Mfg
WINDOW CONSTRUCTION OF MICROWAVE OVEN.
1980
1980-06-25
US
US06/162,983
patent/US4292488A/en
not_active
Expired – Lifetime
1981
1981-06-08
CA
CA000379197A
patent/CA1164533A/en
not_active
Expired
1981-06-22
EP
EP81104815A
patent/EP0042616B1/en
not_active
Expired
1981-06-22
AT
AT81104815T
patent/ATE5348T1/en
not_active
IP Right Cessation
1981-06-22
DE
DE8181104815T
patent/DE3161421D1/en
not_active
Expired
1981-06-23
AU
AU72074/81A
patent/AU538033B2/en
not_active
Ceased
1981-06-25
JP
JP9764181A
patent/JPS5736795A/ja
active
Pending
Also Published As
Publication number
Publication date
ATE5348T1
(en)
1983-12-15
CA1164533A
(en)
1984-03-27
DE3161421D1
(en)
1983-12-22
EP0042616A3
(en)
1982-01-20
AU538033B2
(en)
1984-07-26
EP0042616B1
(en)
1983-11-16
EP0042616A2
(en)
1981-12-30
JPS5736795A
(en)
1982-02-27
US4292488A
(en)
1981-09-29
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