JPS5223270A - Method of manufacturing lead frames for semiconductors - Google Patents

Method of manufacturing lead frames for semiconductors

Info

Publication number
JPS5223270A
JPS5223270A JP9910375A JP9910375A JPS5223270A JP S5223270 A JPS5223270 A JP S5223270A JP 9910375 A JP9910375 A JP 9910375A JP 9910375 A JP9910375 A JP 9910375A JP S5223270 A JPS5223270 A JP S5223270A
Authority
JP
Japan
Prior art keywords
semiconductors
lead frames
manufacturing lead
manufacturing
gold
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
JP9910375A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5436066B2 (enrdf_load_stackoverflow
Inventor
Shigemasa Nakazawa
Koji Suda
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.)
Dai Nippon Printing Co Ltd
Original Assignee
Dai Nippon Printing 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 Dai Nippon Printing Co Ltd filed Critical Dai Nippon Printing Co Ltd
Priority to JP9910375A priority Critical patent/JPS5223270A/ja
Publication of JPS5223270A publication Critical patent/JPS5223270A/ja
Publication of JPS5436066B2 publication Critical patent/JPS5436066B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lead Frames For Integrated Circuits (AREA)
JP9910375A 1975-08-15 1975-08-15 Method of manufacturing lead frames for semiconductors Granted JPS5223270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9910375A JPS5223270A (en) 1975-08-15 1975-08-15 Method of manufacturing lead frames for semiconductors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9910375A JPS5223270A (en) 1975-08-15 1975-08-15 Method of manufacturing lead frames for semiconductors

Publications (2)

Publication Number Publication Date
JPS5223270A true JPS5223270A (en) 1977-02-22
JPS5436066B2 JPS5436066B2 (enrdf_load_stackoverflow) 1979-11-07

Family

ID=14238496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9910375A Granted JPS5223270A (en) 1975-08-15 1975-08-15 Method of manufacturing lead frames for semiconductors

Country Status (1)

Country Link
JP (1) JPS5223270A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260142A (ja) * 1984-06-06 1985-12-23 Shinko Electric Ind Co Ltd リ−ドフレ−ム

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029140A (enrdf_load_stackoverflow) * 1973-07-18 1975-03-25

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5029140A (enrdf_load_stackoverflow) * 1973-07-18 1975-03-25

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60260142A (ja) * 1984-06-06 1985-12-23 Shinko Electric Ind Co Ltd リ−ドフレ−ム

Also Published As

Publication number Publication date
JPS5436066B2 (enrdf_load_stackoverflow) 1979-11-07

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