JPS5221778A - Semiconductor unit producing system - Google Patents

Semiconductor unit producing system

Info

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
Application number
JP9772875A
Other languages
Japanese (ja)
Other versions
JPS5931867B2 (en
Inventor
Tatsuo Miyajima
Katsuhiro Oda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP9772875A priority Critical patent/JPS5931867B2/en
Publication of JPS5221778A publication Critical patent/JPS5221778A/en
Publication of JPS5931867B2 publication Critical patent/JPS5931867B2/en
Expired legal-status Critical Current

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  • 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
JP9772875A 1975-08-12 1975-08-12 Manufacturing method for semiconductor devices Expired JPS5931867B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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