JPS5221778A - Semiconductor unit producing system - Google Patents
Semiconductor unit producing systemInfo
- Publication number
- JPS5221778A JPS5221778A JP9772875A JP9772875A JPS5221778A JP S5221778 A JPS5221778 A JP S5221778A JP 9772875 A JP9772875 A JP 9772875A JP 9772875 A JP9772875 A JP 9772875A JP S5221778 A JPS5221778 A JP S5221778A
- Authority
- JP
- Japan
- Prior art keywords
- producing system
- semiconductor unit
- unit producing
- scattering
- thermal expansion
- 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
- Thyristors (AREA)
Abstract
PURPOSE: To increase property of high-speed switching thyristor through quenching materials of different thermal expansion coefficient, forming the fixed crystal defect and scattering AU.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9772875A JPS5931867B2 (en) | 1975-08-12 | 1975-08-12 | Manufacturing method for semiconductor devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9772875A JPS5931867B2 (en) | 1975-08-12 | 1975-08-12 | Manufacturing method for semiconductor devices |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5221778A true JPS5221778A (en) | 1977-02-18 |
JPS5931867B2 JPS5931867B2 (en) | 1984-08-04 |
Family
ID=14199938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9772875A Expired JPS5931867B2 (en) | 1975-08-12 | 1975-08-12 | Manufacturing method for semiconductor devices |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5931867B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62290612A (en) * | 1986-06-06 | 1987-12-17 | Daifuku Co Ltd | Lifting carriage driver for warehouse crane |
-
1975
- 1975-08-12 JP JP9772875A patent/JPS5931867B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62290612A (en) * | 1986-06-06 | 1987-12-17 | Daifuku Co Ltd | Lifting carriage driver for warehouse crane |
JPH0532284B2 (en) * | 1986-06-06 | 1993-05-14 | Daifuku Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5931867B2 (en) | 1984-08-04 |
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