JPH01121876U - - Google Patents

Info

Publication number

JPH01121876U

JPH01121876U JP1656688U JP1656688U JPH01121876U JP H01121876 U JPH01121876 U JP H01121876U JP 1656688 U JP1656688 U JP 1656688U JP 1656688 U JP1656688 U JP 1656688U JP H01121876 U JPH01121876 U JP H01121876U

Authority

JP

Japan

Prior art keywords

wiring board

printed wiring

test

perspective

view

Prior art date

1988-02-10

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

• 229910000679 solder Inorganic materials 0.000 description 2
• 239000011248 coating agent Substances 0.000 description 1
• 238000000576 coating method Methods 0.000 description 1
• WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
• 230000002265 prevention Effects 0.000 description 1
• 239000000523 sample Substances 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1