JPS64692A - Heating cooker - Google Patents

Heating cooker

Info

Publication number
JPS64692A
JPS64692A JP15589287A JP15589287A JPS64692A JP S64692 A JPS64692 A JP S64692A JP 15589287 A JP15589287 A JP 15589287A JP 15589287 A JP15589287 A JP 15589287A JP S64692 A JPS64692 A JP S64692A
Authority
JP
Japan
Prior art keywords
heating chamber
walls
heating
temperature
magnetic field
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.)
Pending
Application number
JP15589287A
Other languages
Japanese (ja)
Other versions
JPH01692A (en
Inventor
Hirobumi Yoshimura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP15589287A priority Critical patent/JPS64692A/en
Publication of JPH01692A publication Critical patent/JPH01692A/en
Publication of JPS64692A publication Critical patent/JPS64692A/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of High-Frequency Heating Circuits (AREA)

Abstract

PURPOSE:To remove temperature nonuniformity inside a heating chamber so as to enable remarkable shortening of the time required for temperature rise by forming a heating chamber wall out of ferromagnetic substance and supplying current converted into high frequency to a coil provided at the outside of the wall. CONSTITUTION:The walls 2, 2' of a heating chamber 1 is formed of ferromagnetic substance metal and heating coils 4, 4' arranged at the outside of the walls 2, 2' are supplied with high frequency current of commercial current converted with an inverter. Hereby, the coils 4, 4' are applied with alternate magnetic field and induction heating is generated in the walls 2, 2' by the hysteresis of the magnetic field and the temperature inside the heating chamber 1 rises in the remarkably short time with small effect of infrared radiation and without temperature nonuniformity. Further, the induction heating is also selectable through a magnetron 6.
JP15589287A 1987-06-23 1987-06-23 Heating cooker Pending JPS64692A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15589287A JPS64692A (en) 1987-06-23 1987-06-23 Heating cooker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15589287A JPS64692A (en) 1987-06-23 1987-06-23 Heating cooker

Publications (2)

Publication Number Publication Date
JPH01692A JPH01692A (en) 1989-01-05
JPS64692A true JPS64692A (en) 1989-01-05

Family

ID=15615782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15589287A Pending JPS64692A (en) 1987-06-23 1987-06-23 Heating cooker

Country Status (1)

Country Link
JP (1) JPS64692A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293893A (en) * 1985-10-17 1987-04-30 株式会社東芝 Cooker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6293893A (en) * 1985-10-17 1987-04-30 株式会社東芝 Cooker

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