JPS52115179A - Lead frame - Google Patents

Lead frame

Info

Publication number
JPS52115179A
JPS52115179A JP3120476A JP3120476A JPS52115179A JP S52115179 A JPS52115179 A JP S52115179A JP 3120476 A JP3120476 A JP 3120476A JP 3120476 A JP3120476 A JP 3120476A JP S52115179 A JPS52115179 A JP S52115179A
Authority
JP
Japan
Prior art keywords
lead frame
deposited
forming concave
selective regions
prevent run
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
JP3120476A
Other languages
Japanese (ja)
Inventor
Motoharu Ogawa
Seishiro Owaki
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 JP3120476A priority Critical patent/JPS52115179A/en
Publication of JPS52115179A publication Critical patent/JPS52115179A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lead Frames For Integrated Circuits (AREA)

Abstract

PURPOSE: To prevent run-off of the material being deposited by forming concave and convex stoppers in the selective regions of a lead frame.
COPYRIGHT: (C)1977,JPO&Japio
JP3120476A 1976-03-24 1976-03-24 Lead frame Pending JPS52115179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3120476A JPS52115179A (en) 1976-03-24 1976-03-24 Lead frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3120476A JPS52115179A (en) 1976-03-24 1976-03-24 Lead frame

Publications (1)

Publication Number Publication Date
JPS52115179A true JPS52115179A (en) 1977-09-27

Family

ID=12324878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3120476A Pending JPS52115179A (en) 1976-03-24 1976-03-24 Lead frame

Country Status (1)

Country Link
JP (1) JPS52115179A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193851U (en) * 1987-06-03 1988-12-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63193851U (en) * 1987-06-03 1988-12-14

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