JPH0254584U - - Google Patents

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Publication number
JPH0254584U
JPH0254584U JP13315088U JP13315088U JPH0254584U JP H0254584 U JPH0254584 U JP H0254584U JP 13315088 U JP13315088 U JP 13315088U JP 13315088 U JP13315088 U JP 13315088U JP H0254584 U JPH0254584 U JP H0254584U
Authority
JP
Japan
Prior art keywords
tail plug
writing instrument
cut groove
air flow
barrel
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
JP13315088U
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 JP13315088U priority Critical patent/JPH0254584U/ja
Publication of JPH0254584U publication Critical patent/JPH0254584U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本案に係わる筆記具の全体を説明した
縦断面図、第2図は尾栓の拡大上面図、第3図は
第2図における尾栓の縦断面図、第4図は第2図
A―A側面図、第5図は尾栓の他の実施例につい
ての縦断面説明図である。 1…尾栓、2…インキ吸蔵体、2a…中綿部、
3…当接面、3a…端部、4…空気流通路、5…
切込溝、6…通気孔、7…非直線状溝、7a…開
口部、8…インキ誘導芯、9…凸状部、B…軸筒
、R…筆端部、C…チツプ部。

Claims (1)

  1. 【実用新案登録請求の範囲】 (1) 軸筒後端開口部から密嵌した尾栓で軸筒内
    に収容したインキ吸蔵体を保持してなる筆記具に
    おいて、尾栓1の内端部にインキ吸蔵体2の中綿
    部2aが接触する当接面3を形成し、この当接面
    3に切込溝5を設けかつ、切込溝5と連通する空
    気流通路4を尾栓1の内部に設けるとともに、尾
    栓1の外周面に通気孔6を介して空気流通路4と
    連通する非直線状溝7を形成した筆記具の尾栓。 (2) 当接面3に穿設した切込溝5の長さを当接
    面3の半径方向でその端部3aに達する長さにし
    た第1項記載の筆記具の尾栓。 (3) 尾栓1の外周面において、通気孔6から離
    間しかつ、切込溝5側の位置に凸状部9を形成し
    た第1項または、第2項記載の筆記具の尾栓。
JP13315088U 1988-10-12 1988-10-12 Pending JPH0254584U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13315088U JPH0254584U (ja) 1988-10-12 1988-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13315088U JPH0254584U (ja) 1988-10-12 1988-10-12

Publications (1)

Publication Number Publication Date
JPH0254584U true JPH0254584U (ja) 1990-04-19

Family

ID=31390759

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13315088U Pending JPH0254584U (ja) 1988-10-12 1988-10-12

Country Status (1)

Country Link
JP (1) JPH0254584U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015859A1 (fr) * 1993-12-06 1995-06-15 Mitsubishi Pencil Kabushiki Kaisha Stylo a bille

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253185B2 (ja) * 1979-11-02 1987-11-09 Fujitsu General Ltd

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6253185B2 (ja) * 1979-11-02 1987-11-09 Fujitsu General Ltd

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995015859A1 (fr) * 1993-12-06 1995-06-15 Mitsubishi Pencil Kabushiki Kaisha Stylo a bille

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