JPS6213347Y2 - - Google Patents

Info

Publication number

JPS6213347Y2

JPS6213347Y2 JP12985879U JP12985879U JPS6213347Y2 JP S6213347 Y2 JPS6213347 Y2 JP S6213347Y2 JP 12985879 U JP12985879 U JP 12985879U JP 12985879 U JP12985879 U JP 12985879U JP S6213347 Y2 JPS6213347 Y2 JP S6213347Y2

Authority

JP

Japan

Prior art keywords

porcelain

heating element

positive characteristic

heat

heating elements

Prior art date

1979-09-19

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

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• 238000010438 heat treatment Methods 0.000 claims description 60
• 229910052573 porcelain Inorganic materials 0.000 claims description 46
• 239000004020 conductor Substances 0.000 claims description 28
• 239000000919 ceramic Substances 0.000 claims description 16
• 229920003002 synthetic resin Polymers 0.000 description 5
• 239000000057 synthetic resin Substances 0.000 description 5
• 238000000605 extraction Methods 0.000 description 2
• 239000007769 metal material Substances 0.000 description 2
• 239000008188 pellet Substances 0.000 description 2
• 238000007747 plating Methods 0.000 description 2
• HEHRHMRHPUNLIR-UHFFFAOYSA-N aluminum;hydroxy-[hydroxy(oxo)silyl]oxy-oxosilane;lithium Chemical compound [Li].[Al].O[Si](=O)O[Si](O)=O.O[Si](=O)O[Si](O)=O HEHRHMRHPUNLIR-UHFFFAOYSA-N 0.000 description 1
• JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
• 229910002113 barium titanate Inorganic materials 0.000 description 1
• 230000015572 biosynthetic process Effects 0.000 description 1
• 238000007664 blowing Methods 0.000 description 1
• 229910052878 cordierite Inorganic materials 0.000 description 1
• 238000013461 design Methods 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 description 1
• 230000000694 effects Effects 0.000 description 1
• 229910000174 eucryptite Inorganic materials 0.000 description 1
• 239000012530 fluid Substances 0.000 description 1
• 230000017525 heat dissipation Effects 0.000 description 1
• 230000020169 heat generation Effects 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 229910001120 nichrome Inorganic materials 0.000 description 1
• 238000013021 overheating Methods 0.000 description 1
• 229910052670 petalite Inorganic materials 0.000 description 1
• 238000003825 pressing Methods 0.000 description 1
• 230000005855 radiation Effects 0.000 description 1
• 239000004065 semiconductor Substances 0.000 description 1
• 229910052709 silver Inorganic materials 0.000 description 1
• 239000004332 silver Substances 0.000 description 1
• 238000012546 transfer Methods 0.000 description 1