JPS54116638A - Semiconductor stack - Google Patents

Semiconductor stack

Info

Publication number
JPS54116638A
JPS54116638A JP2350178A JP2350178A JPS54116638A JP S54116638 A JPS54116638 A JP S54116638A JP 2350178 A JP2350178 A JP 2350178A JP 2350178 A JP2350178 A JP 2350178A JP S54116638 A JPS54116638 A JP S54116638A
Authority
JP
Japan
Prior art keywords
ball
cooling fin
stack
spring washer
supporting body
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.)
Pending
Application number
JP2350178A
Other languages
Japanese (ja)
Inventor
Koji Kadoya
Hiroshi Itahana
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP2350178A priority Critical patent/JPS54116638A/en
Publication of JPS54116638A publication Critical patent/JPS54116638A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the deformation of a stack due to spring pressure, by arranging a ball of a semiconductor stack and a supporting body so that the ball not move all the time in the other direction from an upper portion of a central axis of the stack.
CONSTITUTION: A ball 2 is inserted into a supporting body 1, ball supporting bodies 3 are disposed to the both ends, an insulating seat 4, a cooling fin 5, a semiconductor element 7, a cooling fin 5, a semiconductor 7, a cooling fin 5 and an insulating seat 4 are arranged and one end is held to supporting bodies 13 through the ball 2. The other end pressurizes a spring washer by a supporting body 11 through the spring washer 9 and a spring washer holding metal fittings 10, and the stud bolts 13 are clamped by means of nuts 14.
COPYRIGHT: (C)1979,JPO&Japio
JP2350178A 1978-03-03 1978-03-03 Semiconductor stack Pending JPS54116638A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2350178A JPS54116638A (en) 1978-03-03 1978-03-03 Semiconductor stack

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2350178A JPS54116638A (en) 1978-03-03 1978-03-03 Semiconductor stack

Publications (1)

Publication Number Publication Date
JPS54116638A true JPS54116638A (en) 1979-09-11

Family

ID=12112216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2350178A Pending JPS54116638A (en) 1978-03-03 1978-03-03 Semiconductor stack

Country Status (1)

Country Link
JP (1) JPS54116638A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195851U (en) * 1981-06-04 1982-12-11
US4636917A (en) * 1983-08-19 1987-01-13 Jeumont-Schneider Corporation Precalibrated element for securing and locking semiconductors and heat sinks arranged in alternating rows
US4745315A (en) * 1983-12-15 1988-05-17 General Electric Company Brushless exciter with zero-gravity rectifier assembly
US5883431A (en) * 1996-05-14 1999-03-16 Gec Alsthom Transport Sa Device with power semiconductor components

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57195851U (en) * 1981-06-04 1982-12-11
JPS6242543Y2 (en) * 1981-06-04 1987-10-31
US4636917A (en) * 1983-08-19 1987-01-13 Jeumont-Schneider Corporation Precalibrated element for securing and locking semiconductors and heat sinks arranged in alternating rows
US4745315A (en) * 1983-12-15 1988-05-17 General Electric Company Brushless exciter with zero-gravity rectifier assembly
US5883431A (en) * 1996-05-14 1999-03-16 Gec Alsthom Transport Sa Device with power semiconductor components

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