JPS5434761A - Lead frame and its manufacture - Google Patents

Lead frame and its manufacture

Info

Publication number
JPS5434761A
JPS5434761A JP10049377A JP10049377A JPS5434761A JP S5434761 A JPS5434761 A JP S5434761A JP 10049377 A JP10049377 A JP 10049377A JP 10049377 A JP10049377 A JP 10049377A JP S5434761 A JPS5434761 A JP S5434761A
Authority
JP
Japan
Prior art keywords
lead frame
manufacture
efficiency
lead
slanting
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
JP10049377A
Other languages
Japanese (ja)
Inventor
Usuke Enomoto
Hiroshi Ozaki
Yasuo Taira
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 JP10049377A priority Critical patent/JPS5434761A/en
Publication of JPS5434761A publication Critical patent/JPS5434761A/en
Pending legal-status Critical Current

Links

Landscapes

  • Lead Frames For Integrated Circuits (AREA)

Abstract

PURPOSE: To improve the efficiency in use of a space and the efficiency of range molding by 21/2 by slanting a lead provided to a lead frame at an angle of about 45° against the longish direction.
COPYRIGHT: (C)1979,JPO&Japio
JP10049377A 1977-08-24 1977-08-24 Lead frame and its manufacture Pending JPS5434761A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10049377A JPS5434761A (en) 1977-08-24 1977-08-24 Lead frame and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10049377A JPS5434761A (en) 1977-08-24 1977-08-24 Lead frame and its manufacture

Publications (1)

Publication Number Publication Date
JPS5434761A true JPS5434761A (en) 1979-03-14

Family

ID=14275445

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10049377A Pending JPS5434761A (en) 1977-08-24 1977-08-24 Lead frame and its manufacture

Country Status (1)

Country Link
JP (1) JPS5434761A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139558A (en) * 1984-07-31 1986-02-25 Toshiba Glass Co Ltd Semiconductor circuit substrate
JPS6398650U (en) * 1986-12-16 1988-06-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6139558A (en) * 1984-07-31 1986-02-25 Toshiba Glass Co Ltd Semiconductor circuit substrate
JPS6398650U (en) * 1986-12-16 1988-06-25

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