JPS6240845U - - Google Patents

Info

Publication number
JPS6240845U
JPS6240845U JP13298185U JP13298185U JPS6240845U JP S6240845 U JPS6240845 U JP S6240845U JP 13298185 U JP13298185 U JP 13298185U JP 13298185 U JP13298185 U JP 13298185U JP S6240845 U JPS6240845 U JP S6240845U
Authority
JP
Japan
Prior art keywords
lead frame
mold
frame
view
block
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.)
Pending
Application number
JP13298185U
Other languages
English (en)
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 filed Critical
Priority to JP13298185U priority Critical patent/JPS6240845U/ja
Publication of JPS6240845U publication Critical patent/JPS6240845U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)
  • Lead Frames For Integrated Circuits (AREA)

Description

【図面の簡単な説明】
図は本考案の実施例を示すもので、第1図はリ
ードフレームの1つのブロツクの平面図、第2図
は要部拡大平面図、第3図は第2図の―断面
図、第4図は第2図の―断面図、第5図はバ
リ付着後の要部拡大平面図、第6図は第5図の
―断面図、第7図はカツテイング後の要部拡大
平面図である。 図面符号1…リードフレーム、2…金型、3…
リードフレームの一部、4…外装用メツキ、5…
凹溝、6…樹脂モールド部、7…バリ。

Claims (1)

    【実用新案登録請求の範囲】
  1. リードフレーム1の各ブロツクで、樹脂モール
    ド時に金型2で挾持されるフレーム1の一部3に
    、金型2外の所定箇所へ向けての凹溝5を、外装
    用メツキ4の膜厚により形成したことを特徴とす
    る、半導体用リードフレーム。
JP13298185U 1985-08-29 1985-08-29 Pending JPS6240845U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13298185U JPS6240845U (ja) 1985-08-29 1985-08-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13298185U JPS6240845U (ja) 1985-08-29 1985-08-29

Publications (1)

Publication Number Publication Date
JPS6240845U true JPS6240845U (ja) 1987-03-11

Family

ID=31032871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13298185U Pending JPS6240845U (ja) 1985-08-29 1985-08-29

Country Status (1)

Country Link
JP (1) JPS6240845U (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512439U (ja) * 1978-07-11 1980-01-26
JPS57155756A (en) * 1981-03-23 1982-09-25 Hitachi Ltd Adjustment for thickness of lead frame plate
JPS57197844A (en) * 1981-05-29 1982-12-04 Nec Corp Semiconductor device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5512439U (ja) * 1978-07-11 1980-01-26
JPS57155756A (en) * 1981-03-23 1982-09-25 Hitachi Ltd Adjustment for thickness of lead frame plate
JPS57197844A (en) * 1981-05-29 1982-12-04 Nec Corp Semiconductor device

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