JPS6452125U - - Google Patents

Info

Publication number

JPS6452125U

JPS6452125U JP1987145295U JP14529587U JPS6452125U JP S6452125 U JPS6452125 U JP S6452125U JP 1987145295 U JP1987145295 U JP 1987145295U JP 14529587 U JP14529587 U JP 14529587U JP S6452125 U JPS6452125 U JP S6452125U

Authority

JP

Japan

Prior art keywords

spacer

circular

spacer portion

circular substrate

integrally molded

Prior art date

1987-09-25

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

• 230000003287 optical effect Effects 0.000 claims description 3
• 125000006850 spacer group Chemical group 0.000 claims 7
• 239000000758 substrate Substances 0.000 claims 5
• 230000002093 peripheral effect Effects 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 2
• 238000007796 conventional method Methods 0.000 description 1
• 238000000034 method Methods 0.000 description 1