GB2152790B - Additional heating in microwave ovens - Google Patents

Additional heating in microwave ovens

Info

Publication number
GB2152790B
GB2152790B GB08430339A GB8430339A GB2152790B GB 2152790 B GB2152790 B GB 2152790B GB 08430339 A GB08430339 A GB 08430339A GB 8430339 A GB8430339 A GB 8430339A GB 2152790 B GB2152790 B GB 2152790B
Authority
GB
United Kingdom
Prior art keywords
additional heating
microwave ovens
ovens
microwave
heating
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
GB08430339A
Other versions
GB8430339D0 (en
GB2152790A (en
Inventor
Francis John Adams
Geoffrey Ian Bell
Peter William Crossley
Bernard Frederick Fellerman
Graham Howlett Goodchild
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.)
Thorn EMI Domestic Appliances Ltd
Original Assignee
Thorn EMI Domestic Appliances 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27449519&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2152790(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB838332258A external-priority patent/GB8332258D0/en
Priority claimed from GB848417407A external-priority patent/GB8417407D0/en
Priority claimed from GB848420217A external-priority patent/GB8420217D0/en
Application filed by Thorn EMI Domestic Appliances Ltd filed Critical Thorn EMI Domestic Appliances Ltd
Publication of GB8430339D0 publication Critical patent/GB8430339D0/en
Publication of GB2152790A publication Critical patent/GB2152790A/en
Application granted granted Critical
Publication of GB2152790B publication Critical patent/GB2152790B/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
    • H05B6/6426—Aspects relating to the exterior of the microwave heating apparatus, e.g. metal casing, power cord
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J37/00—Baking; Roasting; Grilling; Frying
    • A47J37/06—Roasters; Grills; Sandwich grills
    • A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
    • A47J37/0629—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements
    • A47J37/0635—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity with electric heating elements with reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00—Stoves or ranges heated by electric energy
    • F24C7/06—Arrangement or mounting of electric heating elements
    • 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
    • H05B3/00—Ohmic-resistance heating
    • H05B3/0033—Heating devices using lamps
    • H05B3/0071—Heating devices using lamps for domestic applications
    • H05B3/0076—Heating devices using lamps for domestic applications for cooking, e.g. in ovens
    • 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
GB08430339A 1983-12-02 1984-11-30 Additional heating in microwave ovens Expired GB2152790B (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB838332258A GB8332258D0 (en) 1983-12-02 1983-12-02 Heating apparatus
GB8409262 1984-04-10
GB848417407A GB8417407D0 (en) 1984-07-07 1984-07-07 Microwave ovens
GB848420217A GB8420217D0 (en) 1984-08-09 1984-08-09 Microwave ovens

Publications (3)

Publication Number Publication Date
GB8430339D0 GB8430339D0 (en) 1985-01-09
GB2152790A GB2152790A (en) 1985-08-07
GB2152790B true GB2152790B (en) 1986-11-05

Family

ID=27449519

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08430339A Expired GB2152790B (en) 1983-12-02 1984-11-30 Additional heating in microwave ovens

Country Status (1)

Country Link
GB (1) GB2152790B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958271A (en) 1997-09-23 1999-09-28 Quadlux, Inc. Lightwave oven and method of cooking therewith with cookware reflectivity compensation
US5990454A (en) 1997-09-23 1999-11-23 Quadlux, Inc. Lightwave oven and method of cooking therewith having multiple cook modes and sequential lamp operation
US6013900A (en) 1997-09-23 2000-01-11 Quadlux, Inc. High efficiency lightwave oven

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3527958C2 (en) * 1985-08-03 1994-01-20 Licentia Gmbh Oven and roasting tube
DE3539880A1 (en) * 1985-11-11 1987-05-14 Ego Elektro Blanc & Fischer OVEN HEATING
AU578173B2 (en) * 1985-11-30 1988-10-13 Thorn EMI Patents Ltd. Microwave oven
DE3676797D1 (en) * 1985-11-30 1991-02-14 Thorn Emi Patents Ltd MICROWAVE OVEN.
GB8530477D0 (en) * 1985-12-11 1986-01-22 Thorn Emi Appliances Microwave ovens
GB2187070B (en) * 1986-02-19 1989-01-05 Thorn Emi Appliances Microwave ovens
GB8615201D0 (en) * 1986-06-21 1986-07-23 Thorn Emi Appliances Grilling/browning food
EP0266134A1 (en) * 1986-10-29 1988-05-04 THORN EMI Patents Limited Apparatus for grilling or browning food
FR2613044B1 (en) * 1987-03-27 1989-06-30 Newtec Internal MICROWAVE HEATING PROCESS, ESPECIALLY A FOOD PRODUCT, PARTICULARLY COMPRISING A BREAD SLICER AND A LINING AND MICROWAVE OVEN FOR IMPLEMENTING THE PROCESS
US5036179A (en) * 1988-05-19 1991-07-30 Quadlux, Inc. Visible light and infra-red cooking apparatus
US5517005A (en) * 1988-05-19 1996-05-14 Quadlux, Inc. Visible light and infra-red cooking apparatus
US5620624A (en) * 1988-05-19 1997-04-15 Quadlux, Inc. Cooking method and apparatus controlling cooking cycle
US5883362A (en) * 1988-05-19 1999-03-16 Quadlux, Inc. Apparatus and method for regulating cooking time in a lightwave oven
US5954980A (en) * 1988-05-19 1999-09-21 Quadlux, Inc. Apparatus and method for uniformly cooking food with asymmetrically placed radiant energy sources
US5726423A (en) * 1988-05-19 1998-03-10 Quadlux, Inc. Apparatus and method for regulating cooking time in a radiant energy oven
US5665259A (en) * 1988-05-19 1997-09-09 Quadlux, Inc. Method of cooking food in a lightwave oven using visible light without vaporizing all surface water on the food
AU4805590A (en) * 1989-01-12 1990-08-13 Wolfgang Frech Combined microwave, infrared and convection oven
DE3931859A1 (en) * 1989-09-23 1991-04-04 Bauknecht Hausgeraete ELECTRIC COOKER
CA2163442C (en) * 1993-05-21 2003-07-29 Eugene R. Westerberg Apparatus and method for uniformly cooking food with asymmetrically placed radiant energy sources
US6011242A (en) * 1993-11-01 2000-01-04 Quadlux, Inc. Method and apparatus of cooking food in a lightwave oven
SE513851C2 (en) * 1997-01-30 2000-11-13 Whirlpool Europ Heating element
KR100329543B1 (en) * 1998-07-29 2002-08-21 엘지전자주식회사 Halogen Lamp Cooling Structure of Microwave Oven
KR100307354B1 (en) * 1998-07-29 2002-07-03 구자홍 Microwave oven with halogen lamp
KR100288933B1 (en) * 1998-11-23 2001-05-02 구자홍 Heater cover of microwave oven using conventional heater
KR100386245B1 (en) * 2000-03-25 2003-06-02 엘지전자 주식회사 Fast cooking apparatus using infrared emitting heater
EP1288580B1 (en) * 2001-08-29 2009-04-15 Whirlpool Corporation Cooking oven
EP1201998B1 (en) * 2000-10-26 2006-03-08 Whirlpool Corporation Cooking oven
BR0104740B1 (en) 2000-10-26 2009-05-05 baking oven.
DE60132423T2 (en) * 2000-11-30 2009-01-15 Lg Electronics Inc. Heating device for a microwave oven
SE525193C2 (en) * 2003-05-27 2004-12-21 Whirlpool Co Microwave with grill
US7581876B2 (en) * 2006-07-15 2009-09-01 Cem Corporation Dual energy source loss-on-drying instrument
DE102008025886A1 (en) * 2008-05-29 2009-12-03 Schott Ag oven muffle
GB2515075B (en) 2013-06-13 2018-07-11 Kenwood Ltd Improved electric toaster
US20170074766A1 (en) 2015-09-11 2017-03-16 Cem Corporation Moisture and volatiles analyzer
WO2023172506A1 (en) * 2022-03-08 2023-09-14 Revolution Cooking, Llc Microwave oven with radiant energy heating element

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188520A (en) * 1978-05-31 1980-02-12 General Electric Company Effective concurrent microwave heating and electrical resistance heating in a countertop microwave oven

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5958271A (en) 1997-09-23 1999-09-28 Quadlux, Inc. Lightwave oven and method of cooking therewith with cookware reflectivity compensation
US5990454A (en) 1997-09-23 1999-11-23 Quadlux, Inc. Lightwave oven and method of cooking therewith having multiple cook modes and sequential lamp operation
US6013900A (en) 1997-09-23 2000-01-11 Quadlux, Inc. High efficiency lightwave oven

Also Published As

Publication number Publication date
GB8430339D0 (en) 1985-01-09
GB2152790A (en) 1985-08-07

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
740A Proceeding under section 40 patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961130

740B Application decided by the comptroller (sect. 40/1977)