JPS63194792U - - Google Patents

Info

Publication number
JPS63194792U
JPS63194792U JP8736987U JP8736987U JPS63194792U JP S63194792 U JPS63194792 U JP S63194792U JP 8736987 U JP8736987 U JP 8736987U JP 8736987 U JP8736987 U JP 8736987U JP S63194792 U JPS63194792 U JP S63194792U
Authority
JP
Japan
Prior art keywords
grid
electronic component
component mounting
celluloid
intersections
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
JP8736987U
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 JP8736987U priority Critical patent/JPS63194792U/ja
Publication of JPS63194792U publication Critical patent/JPS63194792U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Structure Of Printed Boards (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)
  • Drawing Aids And Blackboards (AREA)

Description

【図面の簡単な説明】
第１図はこの考案の一実施例であるレイアウト
設計用円定規の平面図、第２図および第３図はプ
リント板に搭載される電子部品を示し、第２図ａ
，ｂ，ｃおよび第３図ａ，ｂ，ｃはそれぞれ電子
部品の平面図、側面図、正面図、第４図は円定規
で描かれた電子部品取付孔の配置図、第５図は従
来の円定規の平面図である。

Claims (1)

    【実用新案登録請求の範囲】
  1. 透明なプラスチツク、セルロイドなどの薄板の
    表面に規格で定められた電子部品取付ピン間隔に
    見合う碁盤目のような格子を施し、格子の交点に
    所定寸法の真円孔を穿孔したことを特徴とするレ
    イアウト設計用円定規。
JP8736987U 1987-06-05 1987-06-05 Pending JPS63194792U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8736987U JPS63194792U (ja) 1987-06-05 1987-06-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8736987U JPS63194792U (ja) 1987-06-05 1987-06-05

Publications (1)

Publication Number Publication Date
JPS63194792U true JPS63194792U (ja) 1988-12-15

Family

ID=30944513

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8736987U Pending JPS63194792U (ja) 1987-06-05 1987-06-05

Country Status (1)

Country Link
JP (1) JPS63194792U (ja)

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