JPH0226155Y2 - - Google Patents

Info

Publication number

JPH0226155Y2

JPH0226155Y2 JP1985108547U JP10854785U JPH0226155Y2 JP H0226155 Y2 JPH0226155 Y2 JP H0226155Y2 JP 1985108547 U JP1985108547 U JP 1985108547U JP 10854785 U JP10854785 U JP 10854785U JP H0226155 Y2 JPH0226155 Y2 JP H0226155Y2

Authority

JP

Japan

Prior art keywords

heating element

resistance heating

coiled resistance

meandering groove

portions

Prior art date

1985-07-16

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

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• 238000010438 heat treatment Methods 0.000 claims description 37
• 239000000919 ceramic Substances 0.000 claims description 15
• 239000000945 filler Substances 0.000 claims description 4
• 230000000694 effects Effects 0.000 description 5
• 230000005855 radiation Effects 0.000 description 4
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical group [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• 230000003647 oxidation Effects 0.000 description 2
• 238000007254 oxidation reaction Methods 0.000 description 2
• 230000003685 thermal hair damage Effects 0.000 description 2
• VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
• 239000004115 Sodium Silicate Substances 0.000 description 1
• 239000000853 adhesive Substances 0.000 description 1
• 230000001070 adhesive effect Effects 0.000 description 1
• ILRRQNADMUWWFW-UHFFFAOYSA-K aluminium phosphate Chemical compound O1[Al]2OP1(=O)O2 ILRRQNADMUWWFW-UHFFFAOYSA-K 0.000 description 1
• 239000008119 colloidal silica Substances 0.000 description 1
• 229910052878 cordierite Inorganic materials 0.000 description 1
• 238000005336 cracking Methods 0.000 description 1
• 230000006866 deterioration Effects 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
• 238000009826 distribution Methods 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 230000020169 heat generation Effects 0.000 description 1
• 239000003779 heat-resistant material Substances 0.000 description 1
• 238000003780 insertion Methods 0.000 description 1
• 230000037431 insertion Effects 0.000 description 1
• 229910052751 metal Inorganic materials 0.000 description 1
• 239000002184 metal Substances 0.000 description 1
• 238000000465 moulding Methods 0.000 description 1
• 229910001120 nichrome Inorganic materials 0.000 description 1
• 239000000843 powder Substances 0.000 description 1
• 239000002994 raw material Substances 0.000 description 1
• 230000035939 shock Effects 0.000 description 1
• 238000005245 sintering Methods 0.000 description 1
• NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
• 229910052911 sodium silicate Inorganic materials 0.000 description 1