CA1130397A - Regulateur de puissance et de temperature pour four a micro-ondes - Google Patents

Regulateur de puissance et de temperature pour four a micro-ondes

Info

Publication number
CA1130397A
CA1130397A CA313,876A CA313876A CA1130397A CA 1130397 A CA1130397 A CA 1130397A CA 313876 A CA313876 A CA 313876A CA 1130397 A CA1130397 A CA 1130397A
Authority
CA
Canada
Prior art keywords
temperature
duty cycle
voltage
control system
capacitor
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
CA313,876A
Other languages
English (en)
Inventor
Walter R. Spofford, Jr.
Louis M. Sandler
Charles E. Scott
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.)
Duracell Inc USA
Original Assignee
PR Mallory and Co 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 PR Mallory and Co Inc filed Critical PR Mallory and Co Inc
Application granted granted Critical
Publication of CA1130397A publication Critical patent/CA1130397A/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
    • H05B6/6447Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors
    • H05B6/645Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using temperature sensors
    • H05B6/6452Method of operation or details of the microwave heating apparatus related to the use of detectors or sensors using temperature sensors the sensors being in contact with the heated product
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/1906Control of temperature characterised by the use of electric means using an analogue comparing device
    • G05D23/1912Control of temperature characterised by the use of electric means using an analogue comparing device whose output amplitude can take more than two discrete values
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05DSYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00Control of temperature
    • G05D23/19Control of temperature characterised by the use of electric means
    • G05D23/20Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
    • G05D23/24Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature the sensing element having a resistance varying with temperature, e.g. a thermistor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Electromagnetism (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Control Of Temperature (AREA)
  • Electric Ovens (AREA)
CA313,876A 1977-12-28 1978-10-20 Regulateur de puissance et de temperature pour four a micro-ondes Expired CA1130397A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US86530977A 1977-12-28 1977-12-28
US865,309 1977-12-28

Publications (1)

Publication Number Publication Date
CA1130397A true CA1130397A (fr) 1982-08-24

Family

ID=25345199

Family Applications (1)

Application Number Title Priority Date Filing Date
CA313,876A Expired CA1130397A (fr) 1977-12-28 1978-10-20 Regulateur de puissance et de temperature pour four a micro-ondes

Country Status (8)

Country Link
JP (1) JPS5496687A (fr)
AU (1) AU4293378A (fr)
CA (1) CA1130397A (fr)
DE (1) DE2855376A1 (fr)
FR (1) FR2414225A1 (fr)
GB (1) GB2011660B (fr)
MX (1) MX146095A (fr)
NZ (1) NZ188672A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54142638A (en) * 1978-04-28 1979-11-07 Hitachi Heating Appliance Co Ltd High frequency heating device
JPS5568298U (fr) * 1978-11-06 1980-05-10
JPS57169520A (en) * 1981-04-13 1982-10-19 Matsushita Electric Ind Co Ltd Cooking apparatus
JPS5883128A (ja) * 1981-11-12 1983-05-18 Matsushita Electric Ind Co Ltd 加熱調理器
JPH03144811A (ja) * 1989-10-31 1991-06-20 Tokyo Electric Co Ltd 調理器の温度制御方法とその装置
CN112203368B (zh) * 2020-10-09 2023-05-09 宁波昕科工贸有限公司 温度控制方法、电路及发热装置
CN112555917B (zh) * 2020-11-11 2023-07-25 深圳火王智能厨电股份有限公司 燃气灶的控制方法、燃气烹饪系统及计算机可读存储介质

Also Published As

Publication number Publication date
FR2414225A1 (fr) 1979-08-03
NZ188672A (en) 1982-08-17
GB2011660B (en) 1982-07-07
MX146095A (es) 1982-05-12
DE2855376A1 (de) 1979-07-12
AU4293378A (en) 1979-07-05
GB2011660A (en) 1979-07-11
JPS5496687A (en) 1979-07-31

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Legal Events

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