JPH0170540U - - Google Patents

Info

Publication number

JPH0170540U

JPH0170540U JP1987167707U JP16770787U JPH0170540U JP H0170540 U JPH0170540 U JP H0170540U JP 1987167707 U JP1987167707 U JP 1987167707U JP 16770787 U JP16770787 U JP 16770787U JP H0170540 U JPH0170540 U JP H0170540U

Authority

JP

Japan

Prior art keywords

layer

inkjet head

substrate

head substrate

undercoat layer

Prior art date

1987-10-30

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
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• 239000010410 layer Substances 0.000 claims description 11
• 239000000758 substrate Substances 0.000 claims description 7
• 238000010438 heat treatment Methods 0.000 claims description 3
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 2
• 239000002184 metal Substances 0.000 claims description 2
• 239000011241 protective layer Substances 0.000 claims description 2
• 239000011521 glass Substances 0.000 claims 1
• 238000005338 heat storage Methods 0.000 claims 1
• 238000009413 insulation Methods 0.000 claims 1
• 239000000463 material Substances 0.000 claims 1
• 239000004020 conductor Substances 0.000 description 1