JPS6244474Y2 - - Google Patents

Info

Publication number

JPS6244474Y2

JPS6244474Y2 JP5234880U JP5234880U JPS6244474Y2 JP S6244474 Y2 JPS6244474 Y2 JP S6244474Y2 JP 5234880 U JP5234880 U JP 5234880U JP 5234880 U JP5234880 U JP 5234880U JP S6244474 Y2 JPS6244474 Y2 JP S6244474Y2

Authority

JP

Japan

Prior art keywords

heating element

heating

metal

temperature controller

holding plate

Prior art date

1980-04-16

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 34
• 239000002184 metal Substances 0.000 claims description 20
• 238000005485 electric heating Methods 0.000 claims description 2
• 239000000758 substrate Substances 0.000 claims description 2
• 238000004804 winding Methods 0.000 claims 1
• 239000011521 glass Substances 0.000 description 11
• 239000007788 liquid Substances 0.000 description 5
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
• 238000010304 firing Methods 0.000 description 4
• 239000010445 mica Substances 0.000 description 3
• 229910052618 mica group Inorganic materials 0.000 description 3
• 238000009835 boiling Methods 0.000 description 2
• 206010057040 Temperature intolerance Diseases 0.000 description 1
• 239000000919 ceramic Substances 0.000 description 1
• 239000003814 drug Substances 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 230000008543 heat sensitivity Effects 0.000 description 1
• 238000003466 welding Methods 0.000 description 1