JPS61269350A - リ−ドフレ−ムの矯正方法 - Google Patents

リ−ドフレ−ムの矯正方法

Info

Publication number
JPS61269350A
JPS61269350A JP11057285A JP11057285A JPS61269350A JP S61269350 A JPS61269350 A JP S61269350A JP 11057285 A JP11057285 A JP 11057285A JP 11057285 A JP11057285 A JP 11057285A JP S61269350 A JPS61269350 A JP S61269350A
Authority
JP
Japan
Prior art keywords
lead frame
warpage
center line
torsion
frame
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
JP11057285A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0462462B2 (enrdf_load_stackoverflow
Inventor
Toshikatsu Tsunehiro
経広　敏克
Satoru Kobayashi
悟 小林
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
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Priority to JP11057285A priority Critical patent/JPS61269350A/ja
Publication of JPS61269350A publication Critical patent/JPS61269350A/ja
Publication of JPH0462462B2 publication Critical patent/JPH0462462B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Lead Frames For Integrated Circuits (AREA)
JP11057285A 1985-05-24 1985-05-24 リ−ドフレ−ムの矯正方法 Granted JPS61269350A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11057285A JPS61269350A (ja) 1985-05-24 1985-05-24 リ−ドフレ−ムの矯正方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11057285A JPS61269350A (ja) 1985-05-24 1985-05-24 リ−ドフレ−ムの矯正方法

Publications (2)

Publication Number Publication Date
JPS61269350A true JPS61269350A (ja) 1986-11-28
JPH0462462B2 JPH0462462B2 (enrdf_load_stackoverflow) 1992-10-06

Family

ID=14539232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11057285A Granted JPS61269350A (ja) 1985-05-24 1985-05-24 リ−ドフレ−ムの矯正方法

Country Status (1)

Country Link
JP (1) JPS61269350A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63268517A (ja) * 1987-04-24 1988-11-07 Daido Steel Co Ltd 金属帯片の残留応力低減方法
JP2013075328A (ja) * 2011-09-30 2013-04-25 Morioka Seiko Instruments Inc プレス部品の製造方法、及びプレス部品

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622382A (en) * 1979-05-09 1981-03-02 Herko Pyrolyse Recycling Waste decompositin method and apparatus
JPS59117248A (ja) * 1982-12-24 1984-07-06 Hitachi Yonezawa Denshi Kk リ−ドフレ−ム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622382A (en) * 1979-05-09 1981-03-02 Herko Pyrolyse Recycling Waste decompositin method and apparatus
JPS59117248A (ja) * 1982-12-24 1984-07-06 Hitachi Yonezawa Denshi Kk リ−ドフレ−ム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63268517A (ja) * 1987-04-24 1988-11-07 Daido Steel Co Ltd 金属帯片の残留応力低減方法
JP2013075328A (ja) * 2011-09-30 2013-04-25 Morioka Seiko Instruments Inc プレス部品の製造方法、及びプレス部品

Also Published As

Publication number Publication date
JPH0462462B2 (enrdf_load_stackoverflow) 1992-10-06

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term