JPS6214998Y2 - - Google Patents
Info
- Publication number
- JPS6214998Y2 JPS6214998Y2 JP19008781U JP19008781U JPS6214998Y2 JP S6214998 Y2 JPS6214998 Y2 JP S6214998Y2 JP 19008781 U JP19008781 U JP 19008781U JP 19008781 U JP19008781 U JP 19008781U JP S6214998 Y2 JPS6214998 Y2 JP S6214998Y2
- Authority
- JP
- Japan
- Prior art keywords
- heating element
- planar heating
- heat
- container
- bottom plate
- 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
Links
- 238000010438 heat treatment Methods 0.000 claims description 33
- 235000013305 food Nutrition 0.000 claims description 15
- 235000021156 lunch Nutrition 0.000 claims description 12
- 230000001681 protective effect Effects 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 235000009508 confectionery Nutrition 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 235000021269 warm food Nutrition 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Landscapes
- Thermally Insulated Containers For Foods (AREA)
- Cookers (AREA)
- Devices For Warming Or Keeping Food Or Tableware Hot (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19008781U JPS5975221U (ja) | 1981-12-18 | 1981-12-18 | 面状発熱体付使い捨て弁当箱 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19008781U JPS5975221U (ja) | 1981-12-18 | 1981-12-18 | 面状発熱体付使い捨て弁当箱 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5975221U JPS5975221U (ja) | 1984-05-22 |
| JPS6214998Y2 true JPS6214998Y2 (enExample) | 1987-04-16 |
Family
ID=30409658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19008781U Granted JPS5975221U (ja) | 1981-12-18 | 1981-12-18 | 面状発熱体付使い捨て弁当箱 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5975221U (enExample) |
-
1981
- 1981-12-18 JP JP19008781U patent/JPS5975221U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5975221U (ja) | 1984-05-22 |
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