JPH01106239U - - Google Patents

Info

Publication number

JPH01106239U

JPH01106239U JP220688U JP220688U JPH01106239U JP H01106239 U JPH01106239 U JP H01106239U JP 220688 U JP220688 U JP 220688U JP 220688 U JP220688 U JP 220688U JP H01106239 U JPH01106239 U JP H01106239U

Authority

JP

Japan

Prior art keywords

heating element

substrate

recess

common electrode

thermal head

Prior art date

1988-01-12

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
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• 238000010438 heat treatment Methods 0.000 claims description 5
• 239000000758 substrate Substances 0.000 claims description 4
• 239000004020 conductor Substances 0.000 description 2
• 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