JPS5469066A - Method and apparatus for lead formation - Google Patents

Method and apparatus for lead formation

Info

Publication number
JPS5469066A
JPS5469066A JP13572377A JP13572377A JPS5469066A JP S5469066 A JPS5469066 A JP S5469066A JP 13572377 A JP13572377 A JP 13572377A JP 13572377 A JP13572377 A JP 13572377A JP S5469066 A JPS5469066 A JP S5469066A
Authority
JP
Japan
Prior art keywords
roller
lead
tool
lowers
plating
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
JP13572377A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6110984B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Takao
Takatoshi Hagiwara
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 JP13572377A priority Critical patent/JPS5469066A/ja
Publication of JPS5469066A publication Critical patent/JPS5469066A/ja
Publication of JPS6110984B2 publication Critical patent/JPS6110984B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
JP13572377A 1977-11-14 1977-11-14 Method and apparatus for lead formation Granted JPS5469066A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13572377A JPS5469066A (en) 1977-11-14 1977-11-14 Method and apparatus for lead formation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13572377A JPS5469066A (en) 1977-11-14 1977-11-14 Method and apparatus for lead formation

Publications (2)

Publication Number Publication Date
JPS5469066A true JPS5469066A (en) 1979-06-02
JPS6110984B2 JPS6110984B2 (enrdf_load_stackoverflow) 1986-04-01

Family

ID=15158365

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13572377A Granted JPS5469066A (en) 1977-11-14 1977-11-14 Method and apparatus for lead formation

Country Status (1)

Country Link
JP (1) JPS5469066A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165348A (en) * 1980-05-26 1981-12-18 Hitachi Ltd Manufacturing apparatus for semiconductor device
JPS5840845U (ja) * 1981-09-11 1983-03-17 有限会社ティ・アンド・ケイ・インターナショナル研究所 半導体成形品におけるリ−ド折曲装置
JPS6052090A (ja) * 1984-07-23 1985-03-23 株式会社日立製作所 リ−ド切断成形機構

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56165348A (en) * 1980-05-26 1981-12-18 Hitachi Ltd Manufacturing apparatus for semiconductor device
JPS5840845U (ja) * 1981-09-11 1983-03-17 有限会社ティ・アンド・ケイ・インターナショナル研究所 半導体成形品におけるリ−ド折曲装置
JPS6052090A (ja) * 1984-07-23 1985-03-23 株式会社日立製作所 リ−ド切断成形機構

Also Published As

Publication number Publication date
JPS6110984B2 (enrdf_load_stackoverflow) 1986-04-01

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