JPS5643797A - Forming viaahole - Google Patents
Forming viaaholeInfo
- Publication number
- JPS5643797A JPS5643797A JP11978579A JP11978579A JPS5643797A JP S5643797 A JPS5643797 A JP S5643797A JP 11978579 A JP11978579 A JP 11978579A JP 11978579 A JP11978579 A JP 11978579A JP S5643797 A JPS5643797 A JP S5643797A
- Authority
- JP
- Japan
- Prior art keywords
- viaahole
- forming
- forming viaahole
- 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
Landscapes
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Production Of Multi-Layered Print Wiring Board (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54119785A JPS5846200B2 (en) | 1979-09-18 | 1979-09-18 | How to form a via hole |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54119785A JPS5846200B2 (en) | 1979-09-18 | 1979-09-18 | How to form a via hole |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5643797A true JPS5643797A (en) | 1981-04-22 |
JPS5846200B2 JPS5846200B2 (en) | 1983-10-14 |
Family
ID=14770154
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54119785A Expired JPS5846200B2 (en) | 1979-09-18 | 1979-09-18 | How to form a via hole |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5846200B2 (en) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1284481A (en) * | 1969-01-13 | 1972-08-09 | Bunker Ramo | Connector plate for interconnecting adjacent surfaces of laminar circuits and method of making |
JPS49121172A (en) * | 1973-03-28 | 1974-11-19 | ||
JPS49121967A (en) * | 1973-03-31 | 1974-11-21 |
-
1979
- 1979-09-18 JP JP54119785A patent/JPS5846200B2/en not_active Expired
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1284481A (en) * | 1969-01-13 | 1972-08-09 | Bunker Ramo | Connector plate for interconnecting adjacent surfaces of laminar circuits and method of making |
JPS49121172A (en) * | 1973-03-28 | 1974-11-19 | ||
JPS49121967A (en) * | 1973-03-31 | 1974-11-21 |
Also Published As
Publication number | Publication date |
---|---|
JPS5846200B2 (en) | 1983-10-14 |
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