JPS626710Y2 - - Google Patents
Info
- Publication number
- JPS626710Y2 JPS626710Y2 JP16042281U JP16042281U JPS626710Y2 JP S626710 Y2 JPS626710 Y2 JP S626710Y2 JP 16042281 U JP16042281 U JP 16042281U JP 16042281 U JP16042281 U JP 16042281U JP S626710 Y2 JPS626710 Y2 JP S626710Y2
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- chip
- wire
- solder
- film
- Prior art date
- 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.)
- Expired
Links
- 239000004020 conductor Substances 0.000 claims description 27
- 239000010410 layer Substances 0.000 claims description 15
- 239000011247 coating layer Substances 0.000 claims description 6
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims 1
- 239000011888 foil Substances 0.000 description 13
- 229910000679 solder Inorganic materials 0.000 description 13
- 238000004519 manufacturing process Methods 0.000 description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 238000005476 soldering Methods 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- SWELZOZIOHGSPA-UHFFFAOYSA-N palladium silver Chemical compound [Pd].[Ag] SWELZOZIOHGSPA-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16042281U JPS626710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-28 | 1981-10-28 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16042281U JPS626710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-28 | 1981-10-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5794970U JPS5794970U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-06-11 |
JPS626710Y2 true JPS626710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1987-02-16 |
Family
ID=29519410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16042281U Expired JPS626710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-28 | 1981-10-28 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS626710Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
-
1981
- 1981-10-28 JP JP16042281U patent/JPS626710Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5794970U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1982-06-11 |