JPS63162489U - - Google Patents

Info

Publication number

JPS63162489U

JPS63162489U JP5558187U JP5558187U JPS63162489U JP S63162489 U JPS63162489 U JP S63162489U JP 5558187 U JP5558187 U JP 5558187U JP 5558187 U JP5558187 U JP 5558187U JP S63162489 U JPS63162489 U JP S63162489U

Authority

JP

Japan

Prior art keywords

heat

insulator

mica

heating element

core material

Prior art date

1987-04-13

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

Links

• Espacenet
• Global Dossier
• Discuss

• 238000010438 heat treatment Methods 0.000 claims description 4
• 239000012212 insulator Substances 0.000 claims description 4
• 239000011162 core material Substances 0.000 claims description 2
• MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
• 239000010445 mica Substances 0.000 claims 2
• 229910052618 mica group Inorganic materials 0.000 claims 2
• 239000011248 coating agent Substances 0.000 claims 1
• 238000000576 coating method Methods 0.000 claims 1
• 238000010304 firing Methods 0.000 claims 1
• 239000003973 paint Substances 0.000 description 1