JPS647577U - - Google Patents

Info

Publication number
JPS647577U
JPS647577U JP10079387U JP10079387U JPS647577U JP S647577 U JPS647577 U JP S647577U JP 10079387 U JP10079387 U JP 10079387U JP 10079387 U JP10079387 U JP 10079387U JP S647577 U JPS647577 U JP S647577U
Authority
JP
Japan
Prior art keywords
protrusions
outer periphery
synthetic resin
pen nib
annular branch
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
JP10079387U
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 JP10079387U priority Critical patent/JPS647577U/ja
Publication of JPS647577U publication Critical patent/JPS647577U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Pens And Brushes (AREA)

Description

【図面の簡単な説明】
第1図〜第3図はそれぞれ本考案の第1実施例
〜第3実施例を示す断面図、第4図は従来例を示
す断面図。 A,A,A,A……ペン先、1,1
,1,1……外周部、5,5,5
…突出部、6,6,6……環状枝部、7
,7,7……内方突出部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 押出成形により得られる長手方向の溝をインキ
    通路とする合成樹脂製ペン先であつて、樹脂部分
    が、外周部と、該外周部から内方に突出する複数
    の突出部と、該突出部から前記外周部と同軸状に
    延び、その両端部が互いに接続してなる環状枝部
    と、該環状枝部から更に内方突出する内側突出部
    とよりなることを特徴とする合成樹脂製ペン先。
JP10079387U 1987-06-30 1987-06-30 Pending JPS647577U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10079387U JPS647577U (ja) 1987-06-30 1987-06-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10079387U JPS647577U (ja) 1987-06-30 1987-06-30

Publications (1)

Publication Number Publication Date
JPS647577U true JPS647577U (ja) 1989-01-17

Family

ID=31329193

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10079387U Pending JPS647577U (ja) 1987-06-30 1987-06-30

Country Status (1)

Country Link
JP (1) JPS647577U (ja)

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