JP2004066296A5 - - Google Patents

Download PDF

Info

Publication number
JP2004066296A5
JP2004066296A5 JP2002228817A JP2002228817A JP2004066296A5 JP 2004066296 A5 JP2004066296 A5 JP 2004066296A5 JP 2002228817 A JP2002228817 A JP 2002228817A JP 2002228817 A JP2002228817 A JP 2002228817A JP 2004066296 A5 JP2004066296 A5 JP 2004066296A5
Authority
JP
Japan
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
JP2002228817A
Other versions
JP4194317B2 (ja
JP2004066296A (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002228817A priority Critical patent/JP4194317B2/ja
Priority claimed from JP2002228817A external-priority patent/JP4194317B2/ja
Priority to AU2003254815A priority patent/AU2003254815A1/en
Priority to PCT/JP2003/009976 priority patent/WO2004016368A1/ja
Publication of JP2004066296A publication Critical patent/JP2004066296A/ja
Publication of JP2004066296A5 publication Critical patent/JP2004066296A5/ja
Application granted granted Critical
Publication of JP4194317B2 publication Critical patent/JP4194317B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002228817A 2002-08-06 2002-08-06 リードフレーム加工用コイニングポンチ、及びコイニングポンチの製造方法 Expired - Fee Related JP4194317B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002228817A JP4194317B2 (ja) 2002-08-06 2002-08-06 リードフレーム加工用コイニングポンチ、及びコイニングポンチの製造方法
AU2003254815A AU2003254815A1 (en) 2002-08-06 2003-08-06 Lead frame processing coining punch, method of manufacturing the coining punch, and lead frame
PCT/JP2003/009976 WO2004016368A1 (ja) 2002-08-06 2003-08-06 リードフレーム加工用コイニングポンチ、そのコイニングポンチの製造方法、及びリードフレーム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002228817A JP4194317B2 (ja) 2002-08-06 2002-08-06 リードフレーム加工用コイニングポンチ、及びコイニングポンチの製造方法

Publications (3)

Publication Number Publication Date
JP2004066296A JP2004066296A (ja) 2004-03-04
JP2004066296A5 true JP2004066296A5 (ja) 2007-09-13
JP4194317B2 JP4194317B2 (ja) 2008-12-10

Family

ID=31884330

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002228817A Expired - Fee Related JP4194317B2 (ja) 2002-08-06 2002-08-06 リードフレーム加工用コイニングポンチ、及びコイニングポンチの製造方法

Country Status (3)

Country Link
JP (1) JP4194317B2 (ja)
AU (1) AU2003254815A1 (ja)
WO (1) WO2004016368A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103990706B (zh) * 2014-06-05 2016-01-20 昆山电子羽电业制品有限公司 一种显示器背板凸包的冲压模具

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0239620Y2 (ja) * 1985-05-16 1990-10-24
JPH01125941A (ja) * 1987-11-11 1989-05-18 Mitsubishi Electric Corp 半導体装置のリードフレーム
JPH01306031A (ja) * 1988-05-30 1989-12-11 Mitsubishi Electric Corp 金型
US5192560A (en) * 1989-03-07 1993-03-09 Canon Kabushiki Kaisha Variable mold apparatus
JPH05211269A (ja) * 1992-01-08 1993-08-20 Nec Corp 半導体装置用リードフレーム
JPH0621317A (ja) * 1992-07-02 1994-01-28 Seiko Epson Corp 半導体パッケージの製造方法
JP3517559B2 (ja) * 1997-07-22 2004-04-12 太平洋工業株式会社 コイニングによる抵抗溶接用リング溝の成形方法
JP2001246425A (ja) * 2000-03-03 2001-09-11 Kyushu Sanei Kinzoku Kogyo Kk 金属薄板に対する突起部形成装置及び金属外装ケースの製造方法並びにその製造方法を用いた金属外装ケース
JP3759401B2 (ja) * 2000-11-10 2006-03-22 大岡技研株式会社 窓穴付き歯車及びその歯車の製造方法

Similar Documents

Publication Publication Date Title
BE2019C547I2 (ja)
BE2019C510I2 (ja)
BE2018C021I2 (ja)
BE2017C049I2 (ja)
BE2017C005I2 (ja)
BE2016C069I2 (ja)
BE2016C040I2 (ja)
BE2016C013I2 (ja)
BE2018C018I2 (ja)
BE2016C002I2 (ja)
BE2015C078I2 (ja)
BE2015C017I2 (ja)
BE2014C053I2 (ja)
BE2014C051I2 (ja)
BE2014C041I2 (ja)
BE2014C030I2 (ja)
BE2014C016I2 (ja)
BE2014C015I2 (ja)
BE2013C063I2 (ja)
BE2013C039I2 (ja)
BE2011C038I2 (ja)
JP2003219147A5 (ja)
JP2003176286A5 (ja)
JP2003199112A5 (ja)
BRPI0302144A2 (ja)