JPH0322505Y2 - - Google Patents

Info

Publication number

JPH0322505Y2

JPH0322505Y2 JP12081885U JP12081885U JPH0322505Y2 JP H0322505 Y2 JPH0322505 Y2 JP H0322505Y2 JP 12081885 U JP12081885 U JP 12081885U JP 12081885 U JP12081885 U JP 12081885U JP H0322505 Y2 JPH0322505 Y2 JP H0322505Y2

Authority

JP

Japan

Prior art keywords

electrode

heater

heater element

ceramic

electrode hole

Prior art date

1985-08-08

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
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• 239000000919 ceramic Substances 0.000 claims description 28
• 239000000463 material Substances 0.000 claims description 22
• 238000000746 purification Methods 0.000 claims description 9
• 230000004888 barrier function Effects 0.000 claims description 7
• 238000005219 brazing Methods 0.000 description 12
• 238000005336 cracking Methods 0.000 description 5
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
• 238000010586 diagram Methods 0.000 description 3
• 238000005476 soldering Methods 0.000 description 3
• 230000001154 acute effect Effects 0.000 description 2
• 229910010293 ceramic material Inorganic materials 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000006260 foam Substances 0.000 description 2
• 239000002245 particle Substances 0.000 description 2
• 238000011144 upstream manufacturing Methods 0.000 description 2
• 238000001514 detection method Methods 0.000 description 1
• 230000005611 electricity Effects 0.000 description 1
• 239000011810 insulating material Substances 0.000 description 1
• 238000005192 partition Methods 0.000 description 1
• 230000001172 regenerating effect Effects 0.000 description 1
• 239000013585 weight reducing agent Substances 0.000 description 1