JPS6347346B2 - - Google Patents

Info

Publication number
JPS6347346B2
JPS6347346B2 JP57160199A JP16019982A JPS6347346B2 JP S6347346 B2 JPS6347346 B2 JP S6347346B2 JP 57160199 A JP57160199 A JP 57160199A JP 16019982 A JP16019982 A JP 16019982A JP S6347346 B2 JPS6347346 B2 JP S6347346B2
Authority
JP
Japan
Prior art keywords
etching
metal strip
composite metal
aluminum
mask
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
JP57160199A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5948946A (ja
Inventor
Yoshihiro Matsuyama
Masaru Watanabe
Mitsuhiko Sugyama
Kenji Konishi
Mamoru Onda
Takashi Suzumura
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 Cable Ltd
Original Assignee
Hitachi Cable 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 Cable Ltd filed Critical Hitachi Cable Ltd
Priority to JP57160199A priority Critical patent/JPS5948946A/ja
Publication of JPS5948946A publication Critical patent/JPS5948946A/ja
Publication of JPS6347346B2 publication Critical patent/JPS6347346B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H10W70/042—

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
JP57160199A 1982-09-14 1982-09-14 半導体用リ−ドフレ−ムの製造方法 Granted JPS5948946A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57160199A JPS5948946A (ja) 1982-09-14 1982-09-14 半導体用リ−ドフレ−ムの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57160199A JPS5948946A (ja) 1982-09-14 1982-09-14 半導体用リ−ドフレ−ムの製造方法

Publications (2)

Publication Number Publication Date
JPS5948946A JPS5948946A (ja) 1984-03-21
JPS6347346B2 true JPS6347346B2 (enExample) 1988-09-21

Family

ID=15709943

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57160199A Granted JPS5948946A (ja) 1982-09-14 1982-09-14 半導体用リ−ドフレ−ムの製造方法

Country Status (1)

Country Link
JP (1) JPS5948946A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69523156T2 (de) * 1994-06-14 2002-06-06 Kabushiki Kaisha Toshiba, Kawasaki Manchette für druckgiessmaschine und druckgiessmaschine

Also Published As

Publication number Publication date
JPS5948946A (ja) 1984-03-21

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