JPS62121993U - - Google Patents

Info

Publication number
JPS62121993U
JPS62121993U JP916886U JP916886U JPS62121993U JP S62121993 U JPS62121993 U JP S62121993U JP 916886 U JP916886 U JP 916886U JP 916886 U JP916886 U JP 916886U JP S62121993 U JPS62121993 U JP S62121993U
Authority
JP
Japan
Prior art keywords
protractor
line
drafting
separated
utility
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
JP916886U
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 JP916886U priority Critical patent/JPS62121993U/ja
Publication of JPS62121993U publication Critical patent/JPS62121993U/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図及び第2図は、この考案の分度器の実施
例の平面図で、第3図は在来型の分度器の平面図
である。尚図面に於ては便宜上、目盛線は左から
のもののみとし、小さい目盛は簡略し、線引余裕
値は拡大して画いた。 1……目盛線の中心点、2……0度線、3……
180度線、1′,2′,3′……1,2,3に
該当する点又は線、4,5……考案分度器の辺、
P……線引余裕値。

Claims (1)

    【実用新案登録請求の範囲】
  1. 製図用分度器に於て、0度目盛線に該当する線
    2′の内側に、その線2′より線引余裕値P分丈
    隔てた平行な辺4を、分度器の外辺の一部とする
    ことを特徴とする分度器。
JP916886U 1986-01-25 1986-01-25 Pending JPS62121993U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP916886U JPS62121993U (ja) 1986-01-25 1986-01-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP916886U JPS62121993U (ja) 1986-01-25 1986-01-25

Publications (1)

Publication Number Publication Date
JPS62121993U true JPS62121993U (ja) 1987-08-03

Family

ID=30794224

Family Applications (1)

Application Number Title Priority Date Filing Date
JP916886U Pending JPS62121993U (ja) 1986-01-25 1986-01-25

Country Status (1)

Country Link
JP (1) JPS62121993U (ja)

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