JPS63128014U - - Google Patents

Info

Publication number
JPS63128014U
JPS63128014U JP2083787U JP2083787U JPS63128014U JP S63128014 U JPS63128014 U JP S63128014U JP 2083787 U JP2083787 U JP 2083787U JP 2083787 U JP2083787 U JP 2083787U JP S63128014 U JPS63128014 U JP S63128014U
Authority
JP
Japan
Prior art keywords
gate
air vent
cavity
mold
lead frame
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
JP2083787U
Other languages
English (en)
Other versions
JPH0420587Y2 (ja
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 JP1987020837U priority Critical patent/JPH0420587Y2/ja
Publication of JPS63128014U publication Critical patent/JPS63128014U/ja
Application granted granted Critical
Publication of JPH0420587Y2 publication Critical patent/JPH0420587Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Encapsulation Of And Coatings For Semiconductor Or Solid State Devices (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例の構造を示す説明
図、第2図は従来の樹脂モールド用金型の一般的
なものの構造を示す説明図、第3図は第2図に示
す金型のキヤビテイ内に注入樹脂が拡がつていく
状態を示す説明図である。 1……ランナー、2……キヤビテイ、3……ゲ
ート、4……リードフレーム、41……サイドレ
ール、5,6……エアベント。図中同一符号は同
一または相当する部分を示す。

Claims (1)

    【実用新案登録請求の範囲】
  1. キヤビテイのゲートと反対サイドのエアベント
    のほかに、注入樹脂によつてゲートサイドのコー
    ナーに閉じ込められるエアを逃がすために、ゲー
    トサイドにもリードフレームのサイドレールに沿
    つてエアベントを設けたことを特徴とする樹脂モ
    ールド用金型。
JP1987020837U 1987-02-17 1987-02-17 Expired JPH0420587Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987020837U JPH0420587Y2 (ja) 1987-02-17 1987-02-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987020837U JPH0420587Y2 (ja) 1987-02-17 1987-02-17

Publications (2)

Publication Number Publication Date
JPS63128014U true JPS63128014U (ja) 1988-08-22
JPH0420587Y2 JPH0420587Y2 (ja) 1992-05-12

Family

ID=30816717

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987020837U Expired JPH0420587Y2 (ja) 1987-02-17 1987-02-17

Country Status (1)

Country Link
JP (1) JPH0420587Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002110721A (ja) * 2000-10-02 2002-04-12 Hitachi Ltd 半導体装置の製造方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117842A (ja) * 1984-11-14 1986-06-05 Hitachi Micro Comput Eng Ltd 成形装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61117842A (ja) * 1984-11-14 1986-06-05 Hitachi Micro Comput Eng Ltd 成形装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002110721A (ja) * 2000-10-02 2002-04-12 Hitachi Ltd 半導体装置の製造方法

Also Published As

Publication number Publication date
JPH0420587Y2 (ja) 1992-05-12

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