JPS5347272A - Semiconductor device - Google Patents

Semiconductor device

Info

Publication number
JPS5347272A
JPS5347272A JP12127776A JP12127776A JPS5347272A JP S5347272 A JPS5347272 A JP S5347272A JP 12127776 A JP12127776 A JP 12127776A JP 12127776 A JP12127776 A JP 12127776A JP S5347272 A JPS5347272 A JP S5347272A
Authority
JP
Japan
Prior art keywords
semiconductor device
hole
circular mounting
inhibited
cracking
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
JP12127776A
Other languages
Japanese (ja)
Inventor
Kazuo Shimizu
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 JP12127776A priority Critical patent/JPS5347272A/en
Publication of JPS5347272A publication Critical patent/JPS5347272A/en
Pending legal-status Critical Current

Links

Landscapes

  • Structures Or Materials For Encapsulating Or Coating Semiconductor Devices Or Solid State Devices (AREA)

Abstract

PURPOSE: The occurrence of cracking at the peripheral part of a circular mounting through-hole in a resin-made flat package is inhibited by forming the circular mounting through-hole in split-hole structure.
COPYRIGHT: (C)1978,JPO&Japio
JP12127776A 1976-10-12 1976-10-12 Semiconductor device Pending JPS5347272A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12127776A JPS5347272A (en) 1976-10-12 1976-10-12 Semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12127776A JPS5347272A (en) 1976-10-12 1976-10-12 Semiconductor device

Publications (1)

Publication Number Publication Date
JPS5347272A true JPS5347272A (en) 1978-04-27

Family

ID=14807261

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12127776A Pending JPS5347272A (en) 1976-10-12 1976-10-12 Semiconductor device

Country Status (1)

Country Link
JP (1) JPS5347272A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2610214B (en) * 2021-08-27 2024-02-28 Treemagineers Ltd Pulley assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2610214B (en) * 2021-08-27 2024-02-28 Treemagineers Ltd Pulley assembly

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