JPH0193758U - - Google Patents

Info

Publication number
JPH0193758U
JPH0193758U JP18998087U JP18998087U JPH0193758U JP H0193758 U JPH0193758 U JP H0193758U JP 18998087 U JP18998087 U JP 18998087U JP 18998087 U JP18998087 U JP 18998087U JP H0193758 U JPH0193758 U JP H0193758U
Authority
JP
Japan
Prior art keywords
copper foil
foil portion
wiring board
printed wiring
substrate
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
JP18998087U
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 JP18998087U priority Critical patent/JPH0193758U/ja
Publication of JPH0193758U publication Critical patent/JPH0193758U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Printed Boards (AREA)

Description

【図面の簡単な説明】
第1図はこの考案の一実施例に係り、第2図の
―線矢視断面図、第2図はこの考案の一実施
例に係るプリント配線板の一部表面を示す斜視図
、第3図は他の実施例に係る第1図と同位置の断
面図、第4図は従来例に係るプリント配線板を示
す斜視図、第5図は第4図の―線矢視断面図
である。 1…基板、9…銅箔部、11…レジスト膜、1
3…貫通孔。

Claims (1)

    【実用新案登録請求の範囲】
  1. 基板上にレジスト膜で被覆された銅箔部を有し
    、この銅箔部で前記基板を貫通する貫通孔を形成
    したプリント配線板において、前記銅箔部を前記
    貫通孔の周囲から若干逃がして一定の間隔を形成
    したことを特徴とするプリント配線板。
JP18998087U 1987-12-16 1987-12-16 Pending JPH0193758U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18998087U JPH0193758U (ja) 1987-12-16 1987-12-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18998087U JPH0193758U (ja) 1987-12-16 1987-12-16

Publications (1)

Publication Number Publication Date
JPH0193758U true JPH0193758U (ja) 1989-06-20

Family

ID=31480984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18998087U Pending JPH0193758U (ja) 1987-12-16 1987-12-16

Country Status (1)

Country Link
JP (1) JPH0193758U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008078435A1 (ja) * 2006-12-22 2008-07-03 Mitsubishi Electric Corporation プリント配線基板及びその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008078435A1 (ja) * 2006-12-22 2008-07-03 Mitsubishi Electric Corporation プリント配線基板及びその製造方法
US8278558B2 (en) 2006-12-22 2012-10-02 Mitsubishi Electric Corporation Printed circuit board and method of producing the same

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