JPS62175930U - - Google Patents

Info

Publication number

JPS62175930U

JPS62175930U JP6551186U JP6551186U JPS62175930U JP S62175930 U JPS62175930 U JP S62175930U JP 6551186 U JP6551186 U JP 6551186U JP 6551186 U JP6551186 U JP 6551186U JP S62175930 U JPS62175930 U JP S62175930U

Authority

JP

Japan

Prior art keywords

insulating substrate

partial glaze

thermal head

layers

glaze layers

Prior art date

1986-04-30

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

• 239000000758 substrate Substances 0.000 claims description 4
• 238000010438 heat treatment Methods 0.000 claims 1
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1