CA1076652A - Combination microwave/thermal oven thermostat - Google Patents

Combination microwave/thermal oven thermostat

Info

Publication number
CA1076652A
CA1076652A CA266,830A CA266830A CA1076652A CA 1076652 A CA1076652 A CA 1076652A CA 266830 A CA266830 A CA 266830A CA 1076652 A CA1076652 A CA 1076652A
Authority
CA
Canada
Prior art keywords
metal
skin depth
oven
microwave energy
surface portion
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
CA266,830A
Other languages
English (en)
French (fr)
Inventor
David A. Baron
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.)
Litton Industries Inc
Original Assignee
Litton Industries 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.)
Filing date
Publication date
Application filed by Litton Industries Inc filed Critical Litton Industries Inc
Application granted granted Critical
Publication of CA1076652A publication Critical patent/CA1076652A/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
    • H05B6/6435—Aspects relating to the user interface of the microwave heating apparatus
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
    • G01K1/08—Protective devices, e.g. casings
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
    • 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
    • H05B6/6447—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • H05B6/645—Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using temperature sensors

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Automation & Control Theory (AREA)
  • Constitution Of High-Frequency Heating (AREA)
  • Thermistors And Varistors (AREA)
  • Cookers (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
CA266,830A 1976-05-17 1976-11-29 Combination microwave/thermal oven thermostat Expired CA1076652A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/686,999 US4088024A (en) 1976-05-17 1976-05-17 Combination microwave-thermal oven thermostat

Publications (1)

Publication Number Publication Date
CA1076652A true CA1076652A (en) 1980-04-29

Family

ID=24758606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA266,830A Expired CA1076652A (en) 1976-05-17 1976-11-29 Combination microwave/thermal oven thermostat

Country Status (6)

Country Link
US (1) US4088024A (enExample)
AU (1) AU500528B2 (enExample)
CA (1) CA1076652A (enExample)
DE (2) DE2715637C2 (enExample)
FR (1) FR2352464A1 (enExample)
GB (1) GB1519750A (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909243C2 (de) * 1979-03-09 1981-03-12 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Kombinationsherd zum Garen von Speisen mit Wärmeenergie und/oder Mikrowellenenergie und mit einer Einrichtung zum pyrolytischen Reinigen
DE3904135C2 (de) * 1989-02-11 1994-06-23 Miele & Cie Back- und Bratofen
DE4242865A1 (de) * 1992-12-18 1994-06-23 Gaggenau Werke Vorrichtung zur Anzeige der Garraumtemperatur eines Backofens

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3081392A (en) * 1955-02-24 1963-03-12 Tappan Co High-frequency oven
US2920174A (en) * 1957-06-28 1960-01-05 Raytheon Co Microwave ovens
US3096691A (en) * 1960-06-27 1963-07-09 Flexonics Corp Transducer
US3177335A (en) * 1963-06-19 1965-04-06 Gen Electric Thermostat probe for combined uhf and infrared energy cooking oven
US3400886A (en) * 1967-05-10 1968-09-10 Westinghouse Electric Corp Thermostat arrangement for heat cleaning cooking oven
GB1172918A (en) * 1967-06-28 1969-12-03 Hirst Microwave Heating Ltd Microwave Ovens and Methods of Cooking Food
US3849622A (en) * 1969-06-16 1974-11-19 C Merriam Non-ionic fluid thermometer for microwave oven
US3920944A (en) * 1970-08-18 1975-11-18 Hirst Microwave Ind Limited Method of cooking food employing both microwave and heat energy
JPS5127004B1 (enExample) * 1971-04-19 1976-08-10
US3774441A (en) * 1971-05-06 1973-11-27 Edelstahl Kombinet Hennigsdorf Method and apparatus for the thermal analysis of metallic melts
US3742179A (en) * 1971-12-29 1973-06-26 Gen Electric Induction cooking appliance including wireless transmission of temperature data
US3812719A (en) * 1972-04-26 1974-05-28 Robertshaw Controls Co A temperature bulb with an inner liner to reduce mercury corrosion
JPS5132766B2 (enExample) * 1972-07-25 1976-09-14
US3891817A (en) * 1974-02-01 1975-06-24 Harold Brown Hydronic heating system
GB1491739A (en) * 1974-02-27 1977-11-16 Gen Electric Apparatus for monitoring the internal temperature of food in a microwave oven
CA1030363A (en) * 1974-03-01 1978-05-02 David Y. Chen Food thermometer for microwave oven
US3950632A (en) * 1975-04-14 1976-04-13 Food Automation-Service Techniques, Inc. Probe mounting apparatus

Also Published As

Publication number Publication date
AU500528B2 (en) 1979-05-24
DE2715637A1 (de) 1977-11-24
US4088024A (en) 1978-05-09
DE2715637C2 (de) 1982-09-09
FR2352464B1 (enExample) 1981-04-30
DE7711094U1 (de) 1977-10-06
GB1519750A (en) 1978-08-02
FR2352464A1 (fr) 1977-12-16
AU2329677A (en) 1978-09-21

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Legal Events

Date Code Title Description
MKEX Expiry