JPH0429192U - - Google Patents

Info

Publication number

JPH0429192U

JPH0429192U JP7043690U JP7043690U JPH0429192U JP H0429192 U JPH0429192 U JP H0429192U JP 7043690 U JP7043690 U JP 7043690U JP 7043690 U JP7043690 U JP 7043690U JP H0429192 U JPH0429192 U JP H0429192U

Authority

JP

Japan

Prior art keywords

ceramic

heating resistor

electrode extraction

extraction portion

ceramic heater

Prior art date

1990-07-02

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000919 ceramic Substances 0.000 claims description 8
• 238000000605 extraction Methods 0.000 claims description 3
• 238000010438 heat treatment Methods 0.000 claims 2
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims 1
• 229910052721 tungsten Inorganic materials 0.000 claims 1
• 239000010937 tungsten Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1
• 238000004519 manufacturing process Methods 0.000 description 1

Cited By (6)