JPS5427769A - Production of semiconductor devices - Google Patents
Production of semiconductor devicesInfo
- Publication number
- JPS5427769A JPS5427769A JP9378677A JP9378677A JPS5427769A JP S5427769 A JPS5427769 A JP S5427769A JP 9378677 A JP9378677 A JP 9378677A JP 9378677 A JP9378677 A JP 9378677A JP S5427769 A JPS5427769 A JP S5427769A
- Authority
- JP
- Japan
- Prior art keywords
- production
- semiconductor devices
- lead pieces
- wideth
- imparing
- 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 form large-wideth parts simply and surely in the protions in proximity to the semiconductor element of lead pieces without imparing working effeciency even if the spacings between lead pieces are narrow.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9378677A JPS5427769A (en) | 1977-08-04 | 1977-08-04 | Production of semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9378677A JPS5427769A (en) | 1977-08-04 | 1977-08-04 | Production of semiconductor devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5427769A true JPS5427769A (en) | 1979-03-02 |
JPS5758065B2 JPS5758065B2 (en) | 1982-12-08 |
Family
ID=14092083
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9378677A Granted JPS5427769A (en) | 1977-08-04 | 1977-08-04 | Production of semiconductor devices |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5427769A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62135447U (en) * | 1986-02-21 | 1987-08-26 | ||
JPS63177450A (en) * | 1987-01-17 | 1988-07-21 | Sumitomo Metal Mining Co Ltd | Manufacture of lead frame |
-
1977
- 1977-08-04 JP JP9378677A patent/JPS5427769A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62135447U (en) * | 1986-02-21 | 1987-08-26 | ||
JPS63177450A (en) * | 1987-01-17 | 1988-07-21 | Sumitomo Metal Mining Co Ltd | Manufacture of lead frame |
Also Published As
Publication number | Publication date |
---|---|
JPS5758065B2 (en) | 1982-12-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS536413A (en) | Preparation of n-containing polysaccharides | |
JPS522277A (en) | Soldering device | |
JPS5427769A (en) | Production of semiconductor devices | |
JPS51112193A (en) | Processing method of semiconductor equipment | |
JPS52119078A (en) | Field-junction electron beam expoure device | |
JPS5210032A (en) | Construction method of semiconductor memory unit | |
JPS5294073A (en) | Leading-in frame and process for preparing it | |
JPS544568A (en) | Semiconductor device and production of the same | |
JPS51126020A (en) | Micro program control equipment | |
JPS5251797A (en) | Escape stairs of extendible type | |
JPS52130259A (en) | Multi cpu circuit | |
JPS5363866A (en) | Production of semiconductor device | |
JPS52143186A (en) | Taping device | |
JPS521573A (en) | Filtering device | |
JPS5237789A (en) | Process for production of photovoltaic elements | |
JPS5244536A (en) | Multi-dimensional figure drawing equipment | |
JPS5344181A (en) | Production of semiconductor device | |
JPS5350682A (en) | Semiconductor device | |
JPS542664A (en) | Semiconductor device | |
JPS5232795A (en) | Case lock | |
JPS51142981A (en) | Production method of semiconductor devices | |
JPS51120855A (en) | Hair treating device | |
JPS5384974A (en) | 7-leucylamino-4-methylcoumarin and its production | |
JPS5218291A (en) | Vibration machining device | |
JPS5370673A (en) | Production of semiconductor device |