JPH0456460B2 - - Google Patents

Info

Publication number
JPH0456460B2
JPH0456460B2 JP58184473A JP18447383A JPH0456460B2 JP H0456460 B2 JPH0456460 B2 JP H0456460B2 JP 58184473 A JP58184473 A JP 58184473A JP 18447383 A JP18447383 A JP 18447383A JP H0456460 B2 JPH0456460 B2 JP H0456460B2
Authority
JP
Japan
Prior art keywords
hole
lead frame
punching
punch
stripper
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.)
Expired
Application number
JP58184473A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6077449A (ja
Inventor
Satoru Kobayashi
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP58184473A priority Critical patent/JPS6077449A/ja
Publication of JPS6077449A publication Critical patent/JPS6077449A/ja
Publication of JPH0456460B2 publication Critical patent/JPH0456460B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W70/048—

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
JP58184473A 1983-10-04 1983-10-04 半導体リ−ドフレ−ム用金型 Granted JPS6077449A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58184473A JPS6077449A (ja) 1983-10-04 1983-10-04 半導体リ−ドフレ−ム用金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58184473A JPS6077449A (ja) 1983-10-04 1983-10-04 半導体リ−ドフレ−ム用金型

Publications (2)

Publication Number Publication Date
JPS6077449A JPS6077449A (ja) 1985-05-02
JPH0456460B2 true JPH0456460B2 (index.php) 1992-09-08

Family

ID=16153776

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58184473A Granted JPS6077449A (ja) 1983-10-04 1983-10-04 半導体リ−ドフレ−ム用金型

Country Status (1)

Country Link
JP (1) JPS6077449A (index.php)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2800243B2 (ja) * 1989-04-03 1998-09-21 松下電器産業株式会社 プレス加工装置
JP2003258183A (ja) * 2002-03-04 2003-09-12 Shinko Electric Ind Co Ltd リードフレームの製造方法

Also Published As

Publication number Publication date
JPS6077449A (ja) 1985-05-02

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