GB9025255D0 - Microwave oven and heating cooking appliance - Google Patents

Microwave oven and heating cooking appliance

Info

Publication number
GB9025255D0
GB9025255D0 GB909025255A GB9025255A GB9025255D0 GB 9025255 D0 GB9025255 D0 GB 9025255D0 GB 909025255 A GB909025255 A GB 909025255A GB 9025255 A GB9025255 A GB 9025255A GB 9025255 D0 GB9025255 D0 GB 9025255D0
Authority
GB
United Kingdom
Prior art keywords
microwave oven
cooking appliance
heating cooking
heating
appliance
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.)
Granted
Application number
GB909025255A
Other versions
GB2239330B (en
GB2239330A (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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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
Priority claimed from JP1308102A external-priority patent/JPH03167779A/en
Priority claimed from JP2043101A external-priority patent/JP2777255B2/en
Application filed by Toshiba Corp filed Critical Toshiba Corp
Publication of GB9025255D0 publication Critical patent/GB9025255D0/en
Publication of GB2239330A publication Critical patent/GB2239330A/en
Priority to GB9313655A priority Critical patent/GB2266790B/en
Application granted granted Critical
Publication of GB2239330B publication Critical patent/GB2239330B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H05B6/66—Circuits
    • H05B6/68—Circuits for monitoring or control
    • H05B6/681—Circuits comprising an inverter, a boost transformer and a magnetron
    • H05B6/682—Circuits comprising an inverter, a boost transformer and a magnetron wherein the switching control is based on measurements of electrical values of the circuit
    • H05B6/685—Circuits comprising an inverter, a boost transformer and a magnetron wherein the switching control is based on measurements of electrical values of the circuit the measurements being made at the low voltage side of the circuit

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Control Of High-Frequency Heating Circuits (AREA)
  • Electric Ovens (AREA)
GB9025255A 1989-11-28 1990-11-20 Microwave oven and heating cooking appliance Expired - Fee Related GB2239330B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9313655A GB2266790B (en) 1989-11-28 1993-11-10 A microwave oven

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1308102A JPH03167779A (en) 1989-11-28 1989-11-28 Microwave oven
JP2043101A JP2777255B2 (en) 1990-02-23 1990-02-23 Power failure compensation circuit for electrical equipment

Publications (3)

Publication Number Publication Date
GB9025255D0 true GB9025255D0 (en) 1991-01-02
GB2239330A GB2239330A (en) 1991-06-26
GB2239330B GB2239330B (en) 1994-06-22

Family

ID=26382854

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9025255A Expired - Fee Related GB2239330B (en) 1989-11-28 1990-11-20 Microwave oven and heating cooking appliance

Country Status (2)

Country Link
KR (1) KR970009071B1 (en)
GB (1) GB2239330B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6177764B1 (en) * 1996-10-15 2001-01-23 Honeywell International Inc. Methods and apparatus for the closed loop control of magnetron current
JP3735491B2 (en) * 1999-06-30 2006-01-18 株式会社東芝 Cooker
KR100392388B1 (en) * 2000-11-08 2003-07-22 삼성전자주식회사 Microwave oven having a preventing overheat and method for operating a fan motor of the microwave oven
KR20020044500A (en) 2000-12-06 2002-06-15 윤종용 Microwave Oven and Control Method thereof
KR20040059142A (en) 2002-12-28 2004-07-05 삼성전자주식회사 Microwave oven and control method thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01246787A (en) * 1988-03-28 1989-10-02 Toshiba Corp Cooking apparatus

Also Published As

Publication number Publication date
GB2239330B (en) 1994-06-22
KR910011087A (en) 1991-06-29
GB2239330A (en) 1991-06-26
KR970009071B1 (en) 1997-06-03

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19980917

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20061120