GB1180232A - Improvements in and relating to Micro-Wave Ovens - Google Patents

Improvements in and relating to Micro-Wave Ovens

Info

Publication number
GB1180232A
GB1180232A GB586566A GB586566A GB1180232A GB 1180232 A GB1180232 A GB 1180232A GB 586566 A GB586566 A GB 586566A GB 586566 A GB586566 A GB 586566A GB 1180232 A GB1180232 A GB 1180232A
Authority
GB
United Kingdom
Prior art keywords
mesh
metal
frame
embedded
panel
Prior art date
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.)
Expired
Application number
GB586566A
Inventor
Richard Joseph Quigly
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.)
Individual
Original Assignee
Individual
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.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to GB586566A priority Critical patent/GB1180232A/en
Publication of GB1180232A publication Critical patent/GB1180232A/en
Expired legal-status Critical Current

Links

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
    • H05B6/766—Microwave radiation screens for windows

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Electric Ovens (AREA)

Abstract

1,180,232. Transparent doors for ovens. R. J. QUIGLY. 3 May, 1967 [10 Feb., 1966], No. 5865/66. Heading A4D. [Also in Division H5] A door, or other viewing port, of a microwave oven is a panel 11 of transparent heat-resistant material in which is embodied a metal grille, mesh or lattice 12 to protect the observer against radiation. The periphery of the metal mesh 12 extends at 13 into screening continuity with the conductive frame 10 of metal or metal-impregnated rubber by which the panel is mounted in the oven. The mesh 12 is sandwiched between two glass sheets or is embedded in a glass sheet. Two panels 11, each with a mesh 12, may be provided, Fig. 3 (not shown). Mesh 12 is of wire 0.002 inch in diameter woven at 20 threads per inch, and the end-portions 13 are spot welded between metal strips 14 in a channel 15 of the frame 10, which channel is lined with woven wire 16 making good contact with layers of woven wire 17 embedded in the rubber of frame 10.
GB586566A 1966-02-10 1966-02-10 Improvements in and relating to Micro-Wave Ovens Expired GB1180232A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB586566A GB1180232A (en) 1966-02-10 1966-02-10 Improvements in and relating to Micro-Wave Ovens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB586566A GB1180232A (en) 1966-02-10 1966-02-10 Improvements in and relating to Micro-Wave Ovens

Publications (1)

Publication Number Publication Date
GB1180232A true GB1180232A (en) 1970-02-04

Family

ID=9804068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB586566A Expired GB1180232A (en) 1966-02-10 1966-02-10 Improvements in and relating to Micro-Wave Ovens

Country Status (1)

Country Link
GB (1) GB1180232A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010343A (en) * 1974-12-09 1977-03-01 Matsushita Electric Industrial Co., Ltd. Microwave ovens
US4146769A (en) * 1977-08-24 1979-03-27 Litton Systems, Inc. Microwave oven door
FR2484397A1 (en) * 1980-06-16 1981-12-18 Trois Fontaines Verreries Safety glass for microwave appts. - with impermeable conducting barrier formed by metallic mesh
DE3714122A1 (en) * 1987-04-28 1988-11-10 Miele & Cie Method of producing a door for a microwave oven
GB2239149A (en) * 1989-12-15 1991-06-19 Gold Star Co Reducing microwave leakage through microwave oven doors
IT201800007996A1 (en) * 2018-08-09 2020-02-09 Mit Srl DOOR WITH MICROWAVE SHIELD FOR DEVICES, MACHINES AND PLANTS USING MICROWAVE
US11765796B2 (en) 2020-03-31 2023-09-19 Midea Group Co., Ltd. Microwave cooking appliance with leak detection
US11770882B2 (en) 2020-03-31 2023-09-26 Midea Group Co., Ltd. Microwave cooking appliance with user interface display
US11849526B2 (en) 2020-03-31 2023-12-19 Midea Group Co., Ltd. Microwave cooking appliance with increased visibility into the cavity

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010343A (en) * 1974-12-09 1977-03-01 Matsushita Electric Industrial Co., Ltd. Microwave ovens
US4146769A (en) * 1977-08-24 1979-03-27 Litton Systems, Inc. Microwave oven door
FR2484397A1 (en) * 1980-06-16 1981-12-18 Trois Fontaines Verreries Safety glass for microwave appts. - with impermeable conducting barrier formed by metallic mesh
DE3714122A1 (en) * 1987-04-28 1988-11-10 Miele & Cie Method of producing a door for a microwave oven
GB2239149A (en) * 1989-12-15 1991-06-19 Gold Star Co Reducing microwave leakage through microwave oven doors
US5146059A (en) * 1989-12-15 1992-09-08 Goldstar Co., Ltd. Microwave leakage shielding device for a microwave oven door
GB2239149B (en) * 1989-12-15 1994-05-18 Gold Star Co Improvements in or relating to doors for microwave ovens
IT201800007996A1 (en) * 2018-08-09 2020-02-09 Mit Srl DOOR WITH MICROWAVE SHIELD FOR DEVICES, MACHINES AND PLANTS USING MICROWAVE
US11765796B2 (en) 2020-03-31 2023-09-19 Midea Group Co., Ltd. Microwave cooking appliance with leak detection
US11770882B2 (en) 2020-03-31 2023-09-26 Midea Group Co., Ltd. Microwave cooking appliance with user interface display
US11849526B2 (en) 2020-03-31 2023-12-19 Midea Group Co., Ltd. Microwave cooking appliance with increased visibility into the cavity

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