JPH04774U - - Google Patents

Info

Publication number
JPH04774U
JPH04774U JP4042090U JP4042090U JPH04774U JP H04774 U JPH04774 U JP H04774U JP 4042090 U JP4042090 U JP 4042090U JP 4042090 U JP4042090 U JP 4042090U JP H04774 U JPH04774 U JP H04774U
Authority
JP
Japan
Prior art keywords
insulating layer
heat sink
view
utility
model registration
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
JP4042090U
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 JP4042090U priority Critical patent/JPH04774U/ja
Publication of JPH04774U publication Critical patent/JPH04774U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Printed Boards (AREA)

Description

【図面の簡単な説明】
第1図は本考案の第1の実施例の平面図及び断
面図、第2図は本考案の第2の実施例の平面図及
び断面図、第3図は本考案の第3の実施例の断面
図、第4図は本考案の第4の実施例の断面図、第
5図は従来の一例の断面図である。 1……放熱板、1a……突起部、2……絶縁層
、3……導電層、4……電子部品。

Claims (1)

  1. 【実用新案登録請求の範囲】 放熱板上に絶縁層が形成され、該絶縁層上に配
    線が施されたプリント配線基板において、 前記放熱板の表面を凹凸状に構成としてなるプ
    リント配線基板。
JP4042090U 1990-04-16 1990-04-16 Pending JPH04774U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4042090U JPH04774U (ja) 1990-04-16 1990-04-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4042090U JPH04774U (ja) 1990-04-16 1990-04-16

Publications (1)

Publication Number Publication Date
JPH04774U true JPH04774U (ja) 1992-01-07

Family

ID=31550195

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4042090U Pending JPH04774U (ja) 1990-04-16 1990-04-16

Country Status (1)

Country Link
JP (1) JPH04774U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009081976A (ja) * 2007-09-27 2009-04-16 Fuji Electric Systems Co Ltd 電力変換装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009081976A (ja) * 2007-09-27 2009-04-16 Fuji Electric Systems Co Ltd 電力変換装置

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