JPS6139212Y2 - - Google Patents

Info

Publication number

JPS6139212Y2

JPS6139212Y2 JP1981112345U JP11234581U JPS6139212Y2 JP S6139212 Y2 JPS6139212 Y2 JP S6139212Y2 JP 1981112345 U JP1981112345 U JP 1981112345U JP 11234581 U JP11234581 U JP 11234581U JP S6139212 Y2 JPS6139212 Y2 JP S6139212Y2

Authority

JP

Japan

Prior art keywords

heating element

heat

tower

kotatsu

planar heating

Prior art date

1981-07-29

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

• Espacenet
• Global Dossier
• Discuss

• 238000010438 heat treatment Methods 0.000 claims description 41
• 230000002265 prevention Effects 0.000 claims description 6
• 230000001681 protective effect Effects 0.000 claims description 5
• 230000001012 protector Effects 0.000 description 6
• 239000010445 mica Substances 0.000 description 5
• 229910052618 mica group Inorganic materials 0.000 description 5
• 239000003973 paint Substances 0.000 description 5
• 229910000831 Steel Inorganic materials 0.000 description 4
• 230000005855 radiation Effects 0.000 description 4
• 239000010959 steel Substances 0.000 description 4
• 239000010425 asbestos Substances 0.000 description 3
• 230000000694 effects Effects 0.000 description 3
• 238000005530 etching Methods 0.000 description 3
• 229910052895 riebeckite Inorganic materials 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
• 210000003298 dental enamel Anatomy 0.000 description 2
• 239000011491 glass wool Substances 0.000 description 2
• 238000009413 insulation Methods 0.000 description 2
• 229910052782 aluminium Inorganic materials 0.000 description 1
• XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• -1 enamel Substances 0.000 description 1
• 239000011888 foil Substances 0.000 description 1
• 239000003365 glass fiber Substances 0.000 description 1
• 230000020169 heat generation Effects 0.000 description 1
• 238000011221 initial treatment Methods 0.000 description 1
• 239000011810 insulating material Substances 0.000 description 1
• 239000000463 material Substances 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000012986 modification Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 239000012857 radioactive material Substances 0.000 description 1
• 230000001105 regulatory effect Effects 0.000 description 1
• 238000009423 ventilation Methods 0.000 description 1
• 238000010792 warming Methods 0.000 description 1