JPS6384973U - - Google Patents

Info

Publication number

JPS6384973U

JPS6384973U JP17822586U JP17822586U JPS6384973U JP S6384973 U JPS6384973 U JP S6384973U JP 17822586 U JP17822586 U JP 17822586U JP 17822586 U JP17822586 U JP 17822586U JP S6384973 U JPS6384973 U JP S6384973U

Authority

JP

Japan

Prior art keywords

side electric

electric circuit

circuits

forming method

hole forming

Prior art date

1986-11-21

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

• 239000002184 metal Substances 0.000 claims description 2
• 238000000034 method Methods 0.000 claims description 2
• 239000000758 substrate Substances 0.000 claims description 2
• 239000000919 ceramic Substances 0.000 claims 1
• 238000007796 conventional method Methods 0.000 description 2
• 229910000679 solder Inorganic materials 0.000 description 2
• PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
• 239000004020 conductor Substances 0.000 description 1