JPH0380927U - - Google Patents
Info
- Publication number
- JPH0380927U JPH0380927U JP11360090U JP11360090U JPH0380927U JP H0380927 U JPH0380927 U JP H0380927U JP 11360090 U JP11360090 U JP 11360090U JP 11360090 U JP11360090 U JP 11360090U JP H0380927 U JPH0380927 U JP H0380927U
- Authority
- JP
- Japan
- Prior art keywords
- conductive pattern
- insulating substrate
- copper foil
- hole conductor
- predetermined portion
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 4
- 239000004020 conductor Substances 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 2
- 239000011889 copper foil Substances 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000003973 paint Substances 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000011241 protective layer Substances 0.000 claims 1
- 239000011888 foil Substances 0.000 description 1
Landscapes
- Non-Metallic Protective Coatings For Printed Circuits (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
- Contacts (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990113600U JPH0631737Y2 (ja) | 1990-10-30 | 1990-10-30 | プリント基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990113600U JPH0631737Y2 (ja) | 1990-10-30 | 1990-10-30 | プリント基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0380927U true JPH0380927U (enrdf_load_stackoverflow) | 1991-08-19 |
JPH0631737Y2 JPH0631737Y2 (ja) | 1994-08-22 |
Family
ID=31662009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990113600U Expired - Lifetime JPH0631737Y2 (ja) | 1990-10-30 | 1990-10-30 | プリント基板 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0631737Y2 (enrdf_load_stackoverflow) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5048167U (enrdf_load_stackoverflow) * | 1973-08-30 | 1975-05-13 | ||
JPS50146869A (enrdf_load_stackoverflow) * | 1974-05-15 | 1975-11-25 |
-
1990
- 1990-10-30 JP JP1990113600U patent/JPH0631737Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5048167U (enrdf_load_stackoverflow) * | 1973-08-30 | 1975-05-13 | ||
JPS50146869A (enrdf_load_stackoverflow) * | 1974-05-15 | 1975-11-25 |
Also Published As
Publication number | Publication date |
---|---|
JPH0631737Y2 (ja) | 1994-08-22 |