JPS62134742U - - Google Patents

Info

Publication number

JPS62134742U

JPS62134742U JP2118686U JP2118686U JPS62134742U JP S62134742 U JPS62134742 U JP S62134742U JP 2118686 U JP2118686 U JP 2118686U JP 2118686 U JP2118686 U JP 2118686U JP S62134742 U JPS62134742 U JP S62134742U

Authority

JP

Japan

Prior art keywords

drive circuit

heating element

thermal head

built

utility

Prior art date

1986-02-17

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 2
• 239000000758 substrate Substances 0.000 claims description 2
• 239000000919 ceramic Substances 0.000 description 1
• 238000010586 diagram Methods 0.000 description 1
• 239000011521 glass Substances 0.000 description 1
• 230000003647 oxidation Effects 0.000 description 1
• 238000007254 oxidation reaction Methods 0.000 description 1
• 230000001681 protective effect Effects 0.000 description 1