JPS63128756U - - Google Patents

Info

Publication number

JPS63128756U

JPS63128756U JP1873987U JP1873987U JPS63128756U JP S63128756 U JPS63128756 U JP S63128756U JP 1873987 U JP1873987 U JP 1873987U JP 1873987 U JP1873987 U JP 1873987U JP S63128756 U JPS63128756 U JP S63128756U

Authority

JP

Japan

Prior art keywords

substrate

opening

protrusion

synthetic resin

raised part

Prior art date

1987-02-13

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

• 239000000758 substrate Substances 0.000 claims description 7
• 229920003002 synthetic resin Polymers 0.000 claims 2
• 239000000057 synthetic resin Substances 0.000 claims 2
• 239000000463 material Substances 0.000 claims 1
• 239000002184 metal Substances 0.000 claims 1
• 230000000630 rising effect Effects 0.000 description 4
• 238000010586 diagram Methods 0.000 description 2
• 238000004519 manufacturing process Methods 0.000 description 1
• 230000004048 modification Effects 0.000 description 1
• 238000012986 modification Methods 0.000 description 1