FR1517856A - Perfectionnements aux appareils détecteurs - Google Patents

Perfectionnements aux appareils détecteurs

Info

Publication number
FR1517856A
FR1517856A FR89702A FR89702A FR1517856A FR 1517856 A FR1517856 A FR 1517856A FR 89702 A FR89702 A FR 89702A FR 89702 A FR89702 A FR 89702A FR 1517856 A FR1517856 A FR 1517856A
Authority
FR
France
Prior art keywords
detection devices
detection
devices
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
FR89702A
Other languages
English (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.)
Microtherm Ltd
Original Assignee
Microtherm 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
Application filed by Microtherm Ltd filed Critical Microtherm Ltd
Application granted granted Critical
Publication of FR1517856A publication Critical patent/FR1517856A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/66Circuits
    • H05B6/666Safety circuits
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24HEATING; RANGES; VENTILATING
    • F24CDOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
    • F24C7/00Stoves or ranges heated by electric energy
    • F24C7/02Stoves or ranges heated by electric energy using microwaves
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/6447Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/66Circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
FR89702A 1966-01-03 1967-01-02 Perfectionnements aux appareils détecteurs Expired FR1517856A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB48/66A GB1169166A (en) 1966-01-03 1966-01-03 Improvements in or relating to Heating Apparatus

Publications (1)

Publication Number Publication Date
FR1517856A true FR1517856A (fr) 1968-03-22

Family

ID=9697464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR89702A Expired FR1517856A (fr) 1966-01-03 1967-01-02 Perfectionnements aux appareils détecteurs

Country Status (4)

Country Link
US (1) US3467804A (fr)
DE (1) DE1623780B1 (fr)
FR (1) FR1517856A (fr)
GB (1) GB1169166A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264935A2 (fr) * 1986-10-22 1988-04-27 Matsushita Electric Industrial Co., Ltd. Dispositif de chauffage automatique à détecteur à ultra-sons

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3527915A (en) * 1968-11-04 1970-09-08 Litton Precision Prod Inc No load sensing device for microwave ovens
SE361998B (fr) * 1972-02-14 1973-11-19 Husqvarna Vapenfabriks Ab
US3764770A (en) * 1972-05-03 1973-10-09 Sage Laboratories Microwave oven
DE2237613C3 (de) * 1972-07-31 1975-05-28 Faser-Und Kunststoff-Presswerk Romen Kg, 8450 Amberg Verfahren und Vorrichtung zur Raumsicherung
GB1539296A (en) * 1976-02-17 1979-01-31 Matsushita Electric Ind Co Ltd Heating control apparatus by humidity detection
US4154855A (en) * 1977-08-30 1979-05-15 Litton Systems, Inc. Method of cooking foods in a microwave oven
US4171382A (en) * 1977-08-30 1979-10-16 Litton Systems, Inc. Method of cooking meats in a microwave oven
US4166137A (en) * 1977-08-30 1979-08-28 Litton Systems, Inc. Method of determining the optimum time to turn meats in a microwave oven
US4281022A (en) * 1977-08-30 1981-07-28 Litton Systems, Inc. Method of cooking thin meats in a microwave oven
US4181744A (en) * 1977-08-30 1980-01-01 Litton Systems, Inc. Method of browning foods in a microwave oven
US4162381A (en) * 1977-08-30 1979-07-24 Litton Systems, Inc. Microwave oven sensing system
US4341937A (en) * 1980-11-28 1982-07-27 General Electric Company Microwave oven cooking progress indicator
JPH06103103B2 (ja) * 1985-04-11 1994-12-14 松下電器産業株式会社 圧電素子センサ付き電子レンジ
DE3788933T2 (de) * 1986-11-13 1994-12-22 Whirlpool Europ Mikrowellenofen.
US4952766A (en) * 1987-10-26 1990-08-28 Microwave Products Of America, Inc. Sensor and pop detector for microwave popcorn control
US4937413A (en) * 1987-10-26 1990-06-26 Microwave Products Of America, Inc. Acoustic sensor assembly for a microwave oven
KR930005040B1 (ko) * 1989-08-31 1993-06-12 주식회사 금성사 식기 건조기 겸용 전자레인지 및 그 구동제어방법
US4996403A (en) * 1990-02-05 1991-02-26 The United States Of America As Represented By The United States Department Of Energy Acoustic emission feedback control for control of boiling in a microwave oven
KR940004051B1 (ko) * 1991-10-12 1994-05-11 주식회사 금성사 소닉 디바이스 센서를 이용한 가열방법
ITMI20012147A1 (it) * 2001-10-17 2003-04-17 De Longhi Spa Dispositivo e procedimento per la cottura di un prodotto alimentare con microonde
US6867402B1 (en) * 2004-04-08 2005-03-15 Maytag Corporation System for sensing the presence of a load in an oven cavity of a microwave cooking appliance
US8688058B2 (en) * 2008-11-24 2014-04-01 Chiewcharn Narathong Techniques for improving transmitter performance
WO2011010799A2 (fr) * 2009-07-21 2011-01-27 엘지전자 주식회사 Appareil de cuisson employant des micro-ondes

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2071933A (en) * 1931-02-28 1937-02-23 Rca Corp Alarm system
US2197028A (en) * 1936-10-28 1940-04-16 Rca Corp Protective device
US3037165A (en) * 1957-05-30 1962-05-29 Goring Kerr Ltd Electrical indicating measuring or control apparatus and the like
US3281567A (en) * 1963-10-28 1966-10-25 Litton Prec Products Inc Oven protective device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0264935A2 (fr) * 1986-10-22 1988-04-27 Matsushita Electric Industrial Co., Ltd. Dispositif de chauffage automatique à détecteur à ultra-sons
EP0264935A3 (en) * 1986-10-22 1989-03-08 Matsushita Electric Industrial Co. Ltd. Automatic heating appliance with ultrasonic sensor

Also Published As

Publication number Publication date
GB1169166A (en) 1969-10-29
US3467804A (en) 1969-09-16
DE1623780B1 (de) 1971-05-19

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