JPH02140879U - - Google Patents

Info

Publication number

JPH02140879U

JPH02140879U JP4932889U JP4932889U JPH02140879U JP H02140879 U JPH02140879 U JP H02140879U JP 4932889 U JP4932889 U JP 4932889U JP 4932889 U JP4932889 U JP 4932889U JP H02140879 U JPH02140879 U JP H02140879U

Authority

JP

Japan

Prior art keywords

wiring board

foot

printed wiring

patterns

pattern

Prior art date

1989-04-25

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

• 229910000679 solder Inorganic materials 0.000 claims description 2
• 238000000034 method Methods 0.000 description 5
• 238000010586 diagram Methods 0.000 description 4
• XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
• 229910052742 iron Inorganic materials 0.000 description 1
• 238000005476 soldering Methods 0.000 description 1
• 239000000758 substrate Substances 0.000 description 1