JPS6240869U - - Google Patents

Info

Publication number

JPS6240869U

JPS6240869U JP13256385U JP13256385U JPS6240869U JP S6240869 U JPS6240869 U JP S6240869U JP 13256385 U JP13256385 U JP 13256385U JP 13256385 U JP13256385 U JP 13256385U JP S6240869 U JPS6240869 U JP S6240869U

Authority

JP

Japan

Prior art keywords

circuit board

solder

chip components

shorts

pattern structure

Prior art date

1985-08-30

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 claims 3
• RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
• 229910052802 copper Inorganic materials 0.000 claims 1
• 239000010949 copper Substances 0.000 claims 1
• 238000007654 immersion Methods 0.000 claims 1