JPH0192149U - - Google Patents

Info

Publication number
JPH0192149U
JPH0192149U JP18730187U JP18730187U JPH0192149U JP H0192149 U JPH0192149 U JP H0192149U JP 18730187 U JP18730187 U JP 18730187U JP 18730187 U JP18730187 U JP 18730187U JP H0192149 U JPH0192149 U JP H0192149U
Authority
JP
Japan
Prior art keywords
uneven surface
stripe
mesh
utility
scope
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
JP18730187U
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 JP18730187U priority Critical patent/JPH0192149U/ja
Publication of JPH0192149U publication Critical patent/JPH0192149U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Bipolar Transistors (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例に係るトランジスタ
の一部断面斜視図、第2図は同実施例のトランジ
スタの一部拡大断面図、第3図、第4図はそれぞ
れ従来のトランジスタの断面図である。 符号の説明、4……エミツタ、41……凹凸面
の凸面部、42……凹凸面の凹面部。

Claims (1)

    【実用新案登録請求の範囲】
  1. エミツタ底面を網目状又はストライプ状の凹凸
    面に形成したことを特徴とするトランジスタ。
JP18730187U 1987-12-09 1987-12-09 Pending JPH0192149U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18730187U JPH0192149U (ja) 1987-12-09 1987-12-09

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18730187U JPH0192149U (ja) 1987-12-09 1987-12-09

Publications (1)

Publication Number Publication Date
JPH0192149U true JPH0192149U (ja) 1989-06-16

Family

ID=31478465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18730187U Pending JPH0192149U (ja) 1987-12-09 1987-12-09

Country Status (1)

Country Link
JP (1) JPH0192149U (ja)

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