JPH049743U - - Google Patents

Info

Publication number

JPH049743U

JPH049743U JP4972690U JP4972690U JPH049743U JP H049743 U JPH049743 U JP H049743U JP 4972690 U JP4972690 U JP 4972690U JP 4972690 U JP4972690 U JP 4972690U JP H049743 U JPH049743 U JP H049743U

Authority

JP

Japan

Prior art keywords

flow path

heating element

ink

ejection port

ink flow

Prior art date

1990-05-11

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 2
• 238000010586 diagram Methods 0.000 description 2
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
• 238000009792 diffusion process Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1
• 229910052698 phosphorus Inorganic materials 0.000 description 1
• 239000011574 phosphorus Substances 0.000 description 1
• 229910021420 polycrystalline silicon Inorganic materials 0.000 description 1
• 229910052710 silicon Inorganic materials 0.000 description 1
• 239000010703 silicon Substances 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1