JPS5260572A - Production of lead frame - Google Patents
Production of lead frameInfo
- Publication number
- JPS5260572A JPS5260572A JP13688275A JP13688275A JPS5260572A JP S5260572 A JPS5260572 A JP S5260572A JP 13688275 A JP13688275 A JP 13688275A JP 13688275 A JP13688275 A JP 13688275A JP S5260572 A JPS5260572 A JP S5260572A
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- production
- welding
- producing
- metal
- 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
Abstract
PURPOSE: To make possible direct fusion-welding of a lead frame to an IC by producing the lead frame through the use of a hoop plate of metal.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13688275A JPS5260572A (en) | 1975-11-14 | 1975-11-14 | Production of lead frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13688275A JPS5260572A (en) | 1975-11-14 | 1975-11-14 | Production of lead frame |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5260572A true JPS5260572A (en) | 1977-05-19 |
JPS5434673B2 JPS5434673B2 (en) | 1979-10-29 |
Family
ID=15185738
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13688275A Granted JPS5260572A (en) | 1975-11-14 | 1975-11-14 | Production of lead frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5260572A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63232360A (en) * | 1987-03-20 | 1988-09-28 | Hitachi Ltd | Semiconductor device and manufacture thereof |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119970A (en) * | 1974-08-12 | 1976-02-17 | Nippon Electric Co | Riidofureemuno seizohoho |
-
1975
- 1975-11-14 JP JP13688275A patent/JPS5260572A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5119970A (en) * | 1974-08-12 | 1976-02-17 | Nippon Electric Co | Riidofureemuno seizohoho |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63232360A (en) * | 1987-03-20 | 1988-09-28 | Hitachi Ltd | Semiconductor device and manufacture thereof |
Also Published As
Publication number | Publication date |
---|---|
JPS5434673B2 (en) | 1979-10-29 |
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