JPH0457106B2 - - Google Patents

Info

Publication number
JPH0457106B2
JPH0457106B2 JP59142000A JP14200084A JPH0457106B2 JP H0457106 B2 JPH0457106 B2 JP H0457106B2 JP 59142000 A JP59142000 A JP 59142000A JP 14200084 A JP14200084 A JP 14200084A JP H0457106 B2 JPH0457106 B2 JP H0457106B2
Authority
JP
Japan
Prior art keywords
metal strips
lead frame
metal strip
press
metal
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 - Lifetime
Application number
JP59142000A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120361A (ja
Inventor
Toshizo Kawaguchi
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.)
Shinko Electric Industries Co Ltd
Original Assignee
Shinko Electric Industries 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 Shinko Electric Industries Co Ltd filed Critical Shinko Electric Industries Co Ltd
Priority to JP14200084A priority Critical patent/JPS6120361A/ja
Publication of JPS6120361A publication Critical patent/JPS6120361A/ja
Publication of JPH0457106B2 publication Critical patent/JPH0457106B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
    • H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
    • H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
    • H01L21/48—Manufacture or treatment of parts, e.g. containers, prior to assembly of the devices, using processes not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07
    • H01L21/4814—Conductive parts
    • H01L21/4821—Flat leads, e.g. lead frames with or without insulating supports
    • H01L21/4842—Mechanical treatment, e.g. punching, cutting, deforming, cold welding

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Lead Frames For Integrated Circuits (AREA)
JP14200084A 1984-07-09 1984-07-09 半導体装置用リ−ドフレ−ムの製造方法 Granted JPS6120361A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14200084A JPS6120361A (ja) 1984-07-09 1984-07-09 半導体装置用リ−ドフレ−ムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14200084A JPS6120361A (ja) 1984-07-09 1984-07-09 半導体装置用リ−ドフレ−ムの製造方法

Publications (2)

Publication Number Publication Date
JPS6120361A JPS6120361A (ja) 1986-01-29
JPH0457106B2 true JPH0457106B2 (enrdf_load_html_response) 1992-09-10

Family

ID=15305053

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14200084A Granted JPS6120361A (ja) 1984-07-09 1984-07-09 半導体装置用リ−ドフレ−ムの製造方法

Country Status (1)

Country Link
JP (1) JPS6120361A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63229844A (ja) * 1987-03-19 1988-09-26 Nec Corp 半導体装置の製造方法
US5295296A (en) * 1990-02-06 1994-03-22 Citizen Watch Co., Ltd. Method and apparatus for working a clad material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS522752A (en) * 1975-06-24 1977-01-10 Fueroo Kogyo Kk Static capacity type level gauge provided with digital switch

Also Published As

Publication number Publication date
JPS6120361A (ja) 1986-01-29

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