JPS643423A - Heating cooker - Google Patents
Heating cookerInfo
- Publication number
- JPS643423A JPS643423A JP15685987A JP15685987A JPS643423A JP S643423 A JPS643423 A JP S643423A JP 15685987 A JP15685987 A JP 15685987A JP 15685987 A JP15685987 A JP 15685987A JP S643423 A JPS643423 A JP S643423A
- Authority
- JP
- Japan
- Prior art keywords
- heat
- temperature
- heater
- degree
- coating layer
- 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
Links
Landscapes
- Electric Stoves And Ranges (AREA)
Abstract
PURPOSE:To heat and cook a food uniformly and nicely, by a method wherein a heating chamber is provided with an upper heater at the upper part, a non-metallic coating layer on the inside of the bottom surface and a lower heater on the outside of the bottom surface thereof, while the temperature of the upper heater is made higher than the surface temperature of the non-metallic coating layer upon heating. CONSTITUTION:An upper heater 24 is provided at the upper part of a heating chamber 21 and a non-metallic coating layer 26, such as ceramics coating or the like which is provided with high resistance to heat, is formed on the inside of a bottom surface 25 while a lower heater 27 is provided on the outside of the bottom surface 25. The heating wire 23 of the upper heater 24 is heated to the degree of temperature of about 1,000 deg.C, therefore, red visible rays are emitted from the heating wire 23 and heat having the wavelength of the degree of 0.5-3mum is radiated from the same. The heating wire 30 of the lower heater 27 is energized so that the surface temperature of a heat radiating surface or the non-metallic coating layer 26 is heated to a temperature of the degree of 500-600 deg.C, which is lower than the temperature of the upper heater, therefore, it radiates heat, having a wave length of the degree of 2mum and containing seldom visible rays. A food 34 is heated by the heat of both of the upper heater 24 and the lower heater 27 while projecting heat rays having wave length, within the range of high infrared rays absorbing coefficient and most easily absorbable in accordance with the food, selectively, therefore, heating efficiency may be increased.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62156859A JPH0756387B2 (en) | 1987-06-24 | 1987-06-24 | Heating cooker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62156859A JPH0756387B2 (en) | 1987-06-24 | 1987-06-24 | Heating cooker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS643423A true JPS643423A (en) | 1989-01-09 |
JPH0756387B2 JPH0756387B2 (en) | 1995-06-14 |
Family
ID=15636942
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62156859A Expired - Lifetime JPH0756387B2 (en) | 1987-06-24 | 1987-06-24 | Heating cooker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0756387B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008241062A (en) * | 2007-03-26 | 2008-10-09 | Matsushita Electric Ind Co Ltd | Heating cooker |
JP2013050298A (en) * | 2012-10-15 | 2013-03-14 | Sharp Corp | Cooking heater |
GB2570360A (en) * | 2018-01-17 | 2019-07-24 | Lincat Ltd | Oven |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5568537A (en) * | 1978-11-17 | 1980-05-23 | Matsushita Electric Ind Co Ltd | Oven |
JPS5866732A (en) * | 1981-10-16 | 1983-04-21 | Toshiba Corp | Cooking instrument |
JPS61259030A (en) * | 1985-05-14 | 1986-11-17 | Matsushita Electric Ind Co Ltd | Heating cooking utensil |
-
1987
- 1987-06-24 JP JP62156859A patent/JPH0756387B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5568537A (en) * | 1978-11-17 | 1980-05-23 | Matsushita Electric Ind Co Ltd | Oven |
JPS5866732A (en) * | 1981-10-16 | 1983-04-21 | Toshiba Corp | Cooking instrument |
JPS61259030A (en) * | 1985-05-14 | 1986-11-17 | Matsushita Electric Ind Co Ltd | Heating cooking utensil |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008241062A (en) * | 2007-03-26 | 2008-10-09 | Matsushita Electric Ind Co Ltd | Heating cooker |
JP2013050298A (en) * | 2012-10-15 | 2013-03-14 | Sharp Corp | Cooking heater |
GB2570360A (en) * | 2018-01-17 | 2019-07-24 | Lincat Ltd | Oven |
Also Published As
Publication number | Publication date |
---|---|
JPH0756387B2 (en) | 1995-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term | ||
FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 13 Free format text: PAYMENT UNTIL: 20080614 |