JPH0443987Y2 - - Google Patents

Info

Publication number

JPH0443987Y2

JPH0443987Y2 JP8000188U JP8000188U JPH0443987Y2 JP H0443987 Y2 JPH0443987 Y2 JP H0443987Y2 JP 8000188 U JP8000188 U JP 8000188U JP 8000188 U JP8000188 U JP 8000188U JP H0443987 Y2 JPH0443987 Y2 JP H0443987Y2

Authority

JP

Japan

Prior art keywords

insulating plate

ceramic tube

insulation resistance

ceramic cylinder

electrodes

Prior art date

1988-06-15

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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• 239000000919 ceramic Substances 0.000 claims description 35
• 239000002184 metal Substances 0.000 claims description 19
• 229910052751 metal Inorganic materials 0.000 claims description 19
• PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 18
• 239000010445 mica Substances 0.000 claims description 9
• 229910052618 mica group Inorganic materials 0.000 claims description 9
• XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 8
• 229910052759 nickel Inorganic materials 0.000 claims description 8
• 229910052786 argon Inorganic materials 0.000 claims description 4
• 239000007789 gas Substances 0.000 claims description 4
• 239000011261 inert gas Substances 0.000 claims description 4
• 238000009413 insulation Methods 0.000 description 18
• 239000000843 powder Substances 0.000 description 13
• 230000007423 decrease Effects 0.000 description 9
• 230000006866 deterioration Effects 0.000 description 2
• 230000000694 effects Effects 0.000 description 2
• 239000000463 material Substances 0.000 description 2
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
• 229910052802 copper Inorganic materials 0.000 description 1
• 239000010949 copper Substances 0.000 description 1
• 230000003247 decreasing effect Effects 0.000 description 1
• 230000007812 deficiency Effects 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000011810 insulating material Substances 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000002093 peripheral effect Effects 0.000 description 1