JPH0418475U - - Google Patents

Info

Publication number
JPH0418475U
JPH0418475U JP5724190U JP5724190U JPH0418475U JP H0418475 U JPH0418475 U JP H0418475U JP 5724190 U JP5724190 U JP 5724190U JP 5724190 U JP5724190 U JP 5724190U JP H0418475 U JPH0418475 U JP H0418475U
Authority
JP
Japan
Prior art keywords
hole
printed wiring
wiring board
solder resist
close
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
JP5724190U
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 JP5724190U priority Critical patent/JPH0418475U/ja
Publication of JPH0418475U publication Critical patent/JPH0418475U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Non-Metallic Protective Coatings For Printed Circuits (AREA)

Description

【図面の簡単な説明】
第1図及び第2図は本考案の一実施例を説明す
る図であり、第1図はプリント配線板の要部断面
図、第2図はプリント配線板の要部平面図である
。第3図は従来のプリント配線板の断面図である
。 21……基板、24……スルーホール、26…
…ランド部、35……ソルダレジスト、36……
穴部。

Claims (1)

    【実用新案登録請求の範囲】
  1. スルーホールを有するプリント配線板において
    、前記スルーホールのランド部に前記スルーホー
    ルの穴部を塞ぐ状態でソルダレジストを設けたこ
    とを特徴とするプリント配線板。
JP5724190U 1990-06-01 1990-06-01 Pending JPH0418475U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5724190U JPH0418475U (ja) 1990-06-01 1990-06-01

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5724190U JPH0418475U (ja) 1990-06-01 1990-06-01

Publications (1)

Publication Number Publication Date
JPH0418475U true JPH0418475U (ja) 1992-02-17

Family

ID=31581777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5724190U Pending JPH0418475U (ja) 1990-06-01 1990-06-01

Country Status (1)

Country Link
JP (1) JPH0418475U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126294A (ja) * 1986-11-17 1988-05-30 株式会社日立製作所 高密度プリント配線板の製造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63126294A (ja) * 1986-11-17 1988-05-30 株式会社日立製作所 高密度プリント配線板の製造方法

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