JPS64399U - - Google Patents

Info

Publication number
JPS64399U
JPS64399U JP9332087U JP9332087U JPS64399U JP S64399 U JPS64399 U JP S64399U JP 9332087 U JP9332087 U JP 9332087U JP 9332087 U JP9332087 U JP 9332087U JP S64399 U JPS64399 U JP S64399U
Authority
JP
Japan
Prior art keywords
circuit board
printed circuit
ground potential
potential layer
plated holes
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
JP9332087U
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 JP9332087U priority Critical patent/JPS64399U/ja
Publication of JPS64399U publication Critical patent/JPS64399U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Structure Of Printed Boards (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例によるプリント基板
の斜視図、第2図は従来例の斜視図である。 1……プリント基板、2,3……搭載部品、4
……貫通めつき穴の側壁、5……貫通めつき穴、
6……配線パターン、7……表面アース層、8…
…アース層の窓、9……裏面アース層、10……
貫通めつき穴間の窓。

Claims (1)

    【実用新案登録請求の範囲】
  1. 電子回路に使用される電源またはアース個別層
    あるいはその双方を有するプリント基板において
    、プリント基板の少なくとも一部について表面お
    よび裏面をアース電位層とし、かつ前記アース電
    位層の周囲に沿つて短間隔にて貫通めつき穴を配
    置し、前記貫通めつき穴で囲まれた領域内部に信
    号配線パターンを閉じ込めたことを特徴とする電
    磁遮蔽プリント基板。
JP9332087U 1987-06-19 1987-06-19 Pending JPS64399U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9332087U JPS64399U (ja) 1987-06-19 1987-06-19

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9332087U JPS64399U (ja) 1987-06-19 1987-06-19

Publications (1)

Publication Number Publication Date
JPS64399U true JPS64399U (ja) 1989-01-05

Family

ID=30955809

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9332087U Pending JPS64399U (ja) 1987-06-19 1987-06-19

Country Status (1)

Country Link
JP (1) JPS64399U (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132968U (ja) * 1989-04-12 1990-11-05
JPH06274246A (ja) * 1993-03-05 1994-09-30 Internatl Business Mach Corp <Ibm> コンピュータ、プリント回路基板、動作方法及び製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02132968U (ja) * 1989-04-12 1990-11-05
JPH06274246A (ja) * 1993-03-05 1994-09-30 Internatl Business Mach Corp <Ibm> コンピュータ、プリント回路基板、動作方法及び製造方法

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