GB1529561A - Microwave oven blower interlock circuit - Google Patents

Microwave oven blower interlock circuit

Info

Publication number
GB1529561A
GB1529561A GB2552177A GB2552177A GB1529561A GB 1529561 A GB1529561 A GB 1529561A GB 2552177 A GB2552177 A GB 2552177A GB 2552177 A GB2552177 A GB 2552177A GB 1529561 A GB1529561 A GB 1529561A
Authority
GB
United Kingdom
Prior art keywords
mode
microwave oven
switch
cooking
interlock circuit
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
GB2552177A
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
Publication of GB1529561A publication Critical patent/GB1529561A/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
    • H05B6/647—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
    • 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
    • F24C14/00—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning
    • F24C14/02—Stoves or ranges having self-cleaning provisions, e.g. continuous catalytic cleaning or electrostatic cleaning pyrolytic type
    • 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
    • H05B6/6402—Aspects relating to the microwave cavity
    • H05B6/6405—Self-cleaning cavity
    • 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
    • H05B6/6432—Aspects relating to testing or detecting leakage in a 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
    • H05B6/6447—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)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electric Ovens (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Incineration Of Waste (AREA)

Abstract

1529561 Microwave oven blower interlock circuit LITTON INDUSTRIES Inc 17 June 1977 [26 Aug 1976] 25521/77 Heading H2H An operating circuit for a domestic cooking appliance equipped to operate in any one of three modes: conventional thermal cooking, microwave cooking and self-cleaning by pyrolysis, comprises means for selecting the modes, a blower motor operable on selection of either the microwave cooking mode or the selfcleaning mode, and an air-sensing switch for responding to air movement when produced by the blower motor, the switch being coupled in the circuit so that, when the self-cleaning mode is selected, that mode is rendered inoperable when the switch does not respond to air movement.
GB2552177A 1976-08-26 1977-06-17 Microwave oven blower interlock circuit Expired GB1529561A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71781776A 1976-08-26 1976-08-26

Publications (1)

Publication Number Publication Date
GB1529561A true GB1529561A (en) 1978-10-25

Family

ID=24883615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2552177A Expired GB1529561A (en) 1976-08-26 1977-06-17 Microwave oven blower interlock circuit

Country Status (5)

Country Link
AU (1) AU500177B2 (en)
CA (1) CA1068789A (en)
DE (1) DE2715768C2 (en)
FR (1) FR2363060A1 (en)
GB (1) GB1529561A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111748364A (en) * 2020-07-17 2020-10-09 安徽林农时代科技有限公司 Solid fuel spiral dry distillation machine
CN114690811A (en) * 2020-12-29 2022-07-01 广东美的厨房电器制造有限公司 Temperature control circuit and household electrical appliance

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE68914219D1 (en) * 1988-09-09 1994-05-05 Microwave Ovens Ltd Microwave ovens.
US4954694A (en) * 1989-01-31 1990-09-04 Matsushita Electric Industrial Co., Ltd. Cooking oven having function to automatically clean soils attached to inner walls thereof
DE3910585A1 (en) * 1989-04-01 1990-10-04 Buderus Kuechentechnik Circuit arrangement for a cooking device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1854107U (en) * 1962-03-30 1962-06-28 Ernst Heinkel Flugzeugbau G M ELECTRIC WARM AIR GENERATOR.
FR2112685A5 (en) * 1970-11-06 1972-06-23 Scholtes Ets Eugen
DE2341574A1 (en) * 1973-08-17 1975-02-27 Jega Friedrichsthaler Eisen ELECTRICAL CIRCUIT FOR A COMBINED ELECTRIC OVEN WITH RESISTANCE HEATING, WITH HF COOKING DEVICE AND WITH DEVICE FOR PYROLYTIC SELF-CLEANING

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111748364A (en) * 2020-07-17 2020-10-09 安徽林农时代科技有限公司 Solid fuel spiral dry distillation machine
CN114690811A (en) * 2020-12-29 2022-07-01 广东美的厨房电器制造有限公司 Temperature control circuit and household electrical appliance
CN114690811B (en) * 2020-12-29 2024-04-19 广东美的厨房电器制造有限公司 Temperature control circuit and household appliance

Also Published As

Publication number Publication date
CA1068789A (en) 1979-12-25
FR2363060B1 (en) 1982-02-19
AU500177B2 (en) 1979-05-10
AU2365477A (en) 1978-09-28
DE2715768C2 (en) 1983-03-24
FR2363060A1 (en) 1978-03-24
DE2715768A1 (en) 1978-03-09

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee