JPS5429565A - Manufacture of lead frame requiring less number of leads from common lead frame - Google Patents
Manufacture of lead frame requiring less number of leads from common lead frameInfo
- Publication number
- JPS5429565A JPS5429565A JP9502477A JP9502477A JPS5429565A JP S5429565 A JPS5429565 A JP S5429565A JP 9502477 A JP9502477 A JP 9502477A JP 9502477 A JP9502477 A JP 9502477A JP S5429565 A JPS5429565 A JP S5429565A
- Authority
- JP
- Japan
- Prior art keywords
- lead frame
- leads
- manufacture
- requiring less
- less number
- 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
- Lead Frames For Integrated Circuits (AREA)
Abstract
PURPOSE: To make easy for assembling of the lead frame and to avoid the occurrence of cracking for the resin run part, by removing the external leads leading between the dam of unnecessary leads of the common lead frame and the rectangular frame by cutting and by leaving the internal leads leading from the dam to the inframe.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9502477A JPS603783B2 (en) | 1977-08-10 | 1977-08-10 | How to manufacture a lead frame with a small number of leads from a common lead frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9502477A JPS603783B2 (en) | 1977-08-10 | 1977-08-10 | How to manufacture a lead frame with a small number of leads from a common lead frame |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5429565A true JPS5429565A (en) | 1979-03-05 |
JPS603783B2 JPS603783B2 (en) | 1985-01-30 |
Family
ID=14126494
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9502477A Expired JPS603783B2 (en) | 1977-08-10 | 1977-08-10 | How to manufacture a lead frame with a small number of leads from a common lead frame |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603783B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60181030A (en) * | 1984-02-08 | 1985-09-14 | フアーミタリア・カルロ・エルバ・ソシエタ・ア・レスポンサビリタ・リミタータ | Medicinal composition |
US5340591A (en) * | 1992-01-24 | 1994-08-23 | Fujisawa Pharmaceutical Co., Ltd. | Method of producing a solid dispersion of the sparingly water-soluble drug, nilvadipine |
-
1977
- 1977-08-10 JP JP9502477A patent/JPS603783B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60181030A (en) * | 1984-02-08 | 1985-09-14 | フアーミタリア・カルロ・エルバ・ソシエタ・ア・レスポンサビリタ・リミタータ | Medicinal composition |
US5340591A (en) * | 1992-01-24 | 1994-08-23 | Fujisawa Pharmaceutical Co., Ltd. | Method of producing a solid dispersion of the sparingly water-soluble drug, nilvadipine |
Also Published As
Publication number | Publication date |
---|---|
JPS603783B2 (en) | 1985-01-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS54554A (en) | Digital filter | |
JPS53135574A (en) | Lead frame | |
JPS5429565A (en) | Manufacture of lead frame requiring less number of leads from common lead frame | |
JPS5424895A (en) | Pyranochromone derivatives and remedies for allergic disorder | |
JPS53126268A (en) | Semiconductor device | |
JPS53124068A (en) | Lead frame | |
JPS53116072A (en) | Electrode forming method for semiconductor device | |
JPS542662A (en) | Semiconductor device | |
JPS5213379A (en) | Spectrophtometer | |
JPS5441149A (en) | F.q lens | |
JPS5410885A (en) | Reactor container | |
JPS53125938A (en) | Plating method of lead frame | |
JPS5417482A (en) | Controlled output circuit | |
JPS51132919A (en) | In-frame cording method | |
JPS53147443A (en) | Magnetic bubble memory device | |
JPS53142176A (en) | Manufacture of semiconductor device | |
JPS5375337A (en) | Remedies for mephritis | |
JPS5387168A (en) | Semiconductor device | |
JPS53135267A (en) | Production of semiconductor device | |
JPS5370530A (en) | Sound proof device | |
JPS53104155A (en) | Manufacture for semiconductor device | |
JPS51119945A (en) | Protect relay unit | |
JPS53138712A (en) | Switching circuit for frequency characteristics | |
JPS5371307A (en) | Manufacturing method of siroccofan | |
JPS52131132A (en) | Computerized protective relay |