JPH01110921U - - Google Patents

Info

Publication number

JPH01110921U

JPH01110921U JP723288U JP723288U JPH01110921U JP H01110921 U JPH01110921 U JP H01110921U JP 723288 U JP723288 U JP 723288U JP 723288 U JP723288 U JP 723288U JP H01110921 U JPH01110921 U JP H01110921U

Authority

JP

Japan

Prior art keywords

heating resistor

main surface

insulating substrate

resistor element

print head

Prior art date

1988-01-22

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

• 238000010438 heat treatment Methods 0.000 claims description 4
• 239000000758 substrate Substances 0.000 claims description 4
• 239000011521 glass Substances 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1