JPH0270351U - - Google Patents

Info

Publication number

JPH0270351U

JPH0270351U JP15018588U JP15018588U JPH0270351U JP H0270351 U JPH0270351 U JP H0270351U JP 15018588 U JP15018588 U JP 15018588U JP 15018588 U JP15018588 U JP 15018588U JP H0270351 U JPH0270351 U JP H0270351U

Authority

JP

Japan

Prior art keywords

cover glass

filament

anode substrate

display pattern

display tube

Prior art date

1988-11-17

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

• 239000006059 cover glass Substances 0.000 claims description 5
• 239000000758 substrate Substances 0.000 claims description 3
• 239000011521 glass Substances 0.000 description 4
• 239000010445 mica Substances 0.000 description 2
• 229910052618 mica group Inorganic materials 0.000 description 2
• OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• 238000000605 extraction Methods 0.000 description 1
• 230000008018 melting Effects 0.000 description 1
• 238000002844 melting Methods 0.000 description 1
• 125000006850 spacer group Chemical group 0.000 description 1
• WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1