JPS63166489U - - Google Patents

Info

Publication number
JPS63166489U
JPS63166489U JP6100287U JP6100287U JPS63166489U JP S63166489 U JPS63166489 U JP S63166489U JP 6100287 U JP6100287 U JP 6100287U JP 6100287 U JP6100287 U JP 6100287U JP S63166489 U JPS63166489 U JP S63166489U
Authority
JP
Japan
Prior art keywords
protractor
ruler
ring
utility
registration request
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
JP6100287U
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 JP6100287U priority Critical patent/JPS63166489U/ja
Publication of JPS63166489U publication Critical patent/JPS63166489U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Length-Measuring Instruments Using Mechanical Means (AREA)

Description

【図面の簡単な説明】
第1図は本考案の実施例1の正面図、第2図は
第1図のA―A′線断面図で、リング状分度器と
内部の穴付定規とのガイド構造を示す図である。
第3図は穴付定規だけを取り出したときの正面図
、第4図は実施例2の正面図である。第5図は従
来例を示す図である。 1……リング状分度器、2……360°分度器
目盛、3……穴付定規、4……円描き用穴、5…
…百分率表示目盛。

Claims (1)

    【実用新案登録請求の範囲】
  1. 360°等間隔に目盛りを打つてあるリング状
    の分度器と一定間隔で穴をあけた定規が該分度器
    に回転可能な状態で取り付けられていることを特
    徴とする円形定規。
JP6100287U 1987-04-21 1987-04-21 Pending JPS63166489U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6100287U JPS63166489U (ja) 1987-04-21 1987-04-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6100287U JPS63166489U (ja) 1987-04-21 1987-04-21

Publications (1)

Publication Number Publication Date
JPS63166489U true JPS63166489U (ja) 1988-10-28

Family

ID=30893938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6100287U Pending JPS63166489U (ja) 1987-04-21 1987-04-21

Country Status (1)

Country Link
JP (1) JPS63166489U (ja)

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