GB2023379B - Microwave oven - Google Patents

Microwave oven

Info

Publication number: GB2023379B
Authority: GB; United Kingdom
Prior art keywords: microwave oven; microwave; oven
Prior art date: 1978-06-13
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

GB7918225A

Other versions

GB2023379A (en

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.)

Panasonic Holdings Corp

Original Assignee

Matsushita Electric Industrial Co Ltd

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.)

1978-06-13

Filing date

1979-05-24

Publication date

1982-08-11

1979-05-24 Application filed by Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd

1979-12-28 Publication of GB2023379A publication Critical patent/GB2023379A/en

1982-08-11 Application granted granted Critical

1982-08-11 Publication of GB2023379B publication Critical patent/GB2023379B/en

Status Expired legal-status Critical Current

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
- H05B6/6408—Supports or covers specially adapted for use in microwave heating apparatus
- 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
- H05B6/647—Aspects related to microwave heating combined with other heating techniques
- H05B6/6482—Aspects related to microwave heating combined with other heating techniques combined with radiant heating, e.g. infrared heating
- 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

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Constitution Of High-Frequency Heating (AREA)
Furnace Details (AREA)
Muffle Furnaces And Rotary Kilns (AREA)
Control Of High-Frequency Heating Circuits (AREA)

GB7918225A 1978-06-13 1979-05-24 Microwave oven Expired GB2023379B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP7169878A JPS54162244A (en)	1978-06-13	1978-06-13	High-frequency heating device

Publications (2)

Publication Number	Publication Date
GB2023379A GB2023379A (en)	1979-12-28
GB2023379B true GB2023379B (en)	1982-08-11

Family

ID=13468013

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB7918225A Expired GB2023379B (en)	1978-06-13	1979-05-24	Microwave oven

Country Status (6)

Country	Link
JP (1)	JPS54162244A (en)
AU (1)	AU512798B2 (en)
CA (1)	CA1125379A (en)
DE (2)	DE7915661U1 (en)
FR (1)	FR2428956A1 (en)
GB (1)	GB2023379B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0788296B1 (en)	1994-04-07	2005-03-23	Matsushita Electric Industrial Co., Ltd.	High-frequency heating device
DE69534104T2 (en)	1994-10-20	2006-03-02	Matsushita Electric Industrial Co., Ltd., Kadoma	HIGH-FREQUENCY HEATING DEVICE
AT407448B (en) *	1999-03-17	2001-03-26	Urdl Franz Jos Ing	PROTECTIVE DEVICE FOR NUCLEAR POWER PLANTS AND METHOD FOR RELEASING PRESSURE IN NUCLEAR PLANTS CONTAINING NUCLEAR POWER PLANTS

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2470805A (en) *	1941-09-12	1949-05-24	Emi Ltd	Means for preventing or reducing the escape of high-frequency energy
US3172987A (en) *	1961-09-01	1965-03-09	Gen Electric	Combination electric and electronic ovens
US3767883A (en) *	1962-03-20	1973-10-23	Gen Electric	Control and power supply systems for magnetron devices
DE1565066A1 (en) *	1965-05-08	1970-03-05	Siemens Elektrogeraete Gmbh	RF radiation focus
SE368269B (en) *	1970-08-18	1974-06-24	Hirst Microwave Ind Ltd
US3748423A (en) *	1971-03-16	1973-07-24	Matsushita Electric Ind Co Ltd	Microwave oven interpose system for control of environmental radiation
JPS50150942A (en) *	1974-05-24	1975-12-04
JPS5314440A (en) *	1976-06-30	1978-02-09	Hitachi Heating Appliance Co Ltd	Electronic kitchen range
JPS543938A (en) *	1977-06-09	1979-01-12	Matsushita Electric Ind Co Ltd	High-frequency heating system

1978
- 1978-06-13 JP JP7169878A patent/JPS54162244A/en active Pending
1979
- 1979-05-24 GB GB7918225A patent/GB2023379B/en not_active Expired
- 1979-05-25 AU AU47445/79A patent/AU512798B2/en not_active Ceased
- 1979-05-30 DE DE19797915661 patent/DE7915661U1/en not_active Expired
- 1979-05-30 DE DE19792921994 patent/DE2921994C2/en not_active Expired
- 1979-06-08 CA CA329,312A patent/CA1125379A/en not_active Expired
- 1979-06-12 FR FR7915015A patent/FR2428956A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
AU4744579A (en)	1979-12-20
DE7915661U1 (en)	1982-12-23
DE2921994A1 (en)	1979-12-20
JPS54162244A (en)	1979-12-22
AU512798B2 (en)	1980-10-30
FR2428956A1 (en)	1980-01-11
GB2023379A (en)	1979-12-28
CA1125379A (en)	1982-06-08
DE2921994C2 (en)	1982-03-11

Publication	Publication Date	Title
GB2015310B (en)	1982-06-30	Microwave oven
GB2022340B (en)	1982-07-07	Microwave ovens
GB2022341B (en)	1982-11-24	Microwave ovens
GB2021396B (en)	1982-09-22	Microwave oven turntable
GB2022342A (en)	1979-12-12	Microwave ovens
GB2061556B (en)	1984-02-15	Microwave oven
GB2061078B (en)	1983-04-07	Microwave oven
GB2071887B (en)	1983-02-09	Microwave oven
AU515989B2 (en)	1981-05-14	Microwave oven
GB2062428B (en)	1983-06-02	Microwave oven
GB2034159B (en)	1983-04-13	Built-in type microwave oven
JPS5549625A (en)	1980-04-10	Microwave oven structure
MY8500396A (en)	1985-12-31	Microwave oven
GB2024578B (en)	1982-09-22	Microwaya oven
JPS55105125A (en)	1980-08-12	Microwave oven
GB2022975B (en)	1982-07-28	Oven
GB2074830B (en)	1982-11-17	Microwave oven
GB2039200B (en)	1982-12-08	Microwave oven
GB2023313B (en)	1983-01-19	Microwave heating
DE3068443D1 (en)	1984-08-09	Microwave oven
HK53382A (en)	1982-12-17	Ovens
GB2038148B (en)	1982-10-27	Microwave oven
GB2023978B (en)	1982-09-29	Microwave oven
DE3063446D1 (en)	1983-07-07	Microwave oven
GB2012477B (en)	1982-05-06	Magnetron for microwave oven

Legal Events

Date	Code	Title	Description
1984-02-08	PCNP	Patent ceased through non-payment of renewal fee