JPS59122290U - Water-based ballpoint pen with ink leakage prevention mechanism - Google Patents

Water-based ballpoint pen with ink leakage prevention mechanism

Info

Publication number
JPS59122290U
JPS59122290U JP1595283U JP1595283U JPS59122290U JP S59122290 U JPS59122290 U JP S59122290U JP 1595283 U JP1595283 U JP 1595283U JP 1595283 U JP1595283 U JP 1595283U JP S59122290 U JPS59122290 U JP S59122290U
Authority
JP
Japan
Prior art keywords
ballpoint pen
water
prevention mechanism
leakage prevention
based ballpoint
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.)
Granted
Application number
JP1595283U
Other languages
Japanese (ja)
Other versions
JPS6228454Y2 (en
Inventor
角田　紀雄
Original Assignee
株式会社パイロット
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 by 株式会社パイロット filed Critical 株式会社パイロット
Priority to JP1595283U priority Critical patent/JPS59122290U/en
Publication of JPS59122290U publication Critical patent/JPS59122290U/en
Application granted granted Critical
Publication of JPS6228454Y2 publication Critical patent/JPS6228454Y2/ja
Granted legal-status Critical Current

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  • Pens And Brushes (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案のボールペンの中間部分を省略した縦
断面図、第２図は同ボールペンのインキの洩れ出し防止
状態の縦断面図、第３図は他の実施例を示すボールペン
の要部縦断面図である。 す・・・中しん、２・・・軸、３．１５・・・中しんの
進退手段、６・・・チップ、７・・・インキ収容管、８
・・・弁、１０・・・弁座、１３・・・永久磁石。Fig. 1 is a longitudinal sectional view of the ballpoint pen of this invention with the middle part omitted, Fig. 2 is a longitudinal sectional view of the same ballpoint pen in a state where ink is prevented from leaking, and Fig. 3 is a main part of the ballpoint pen showing another embodiment. FIG. S...Insert, 2...Shaft, 3.15...Means for advancing and retracting the insulator, 6...Tip, 7...Ink storage tube, 8
... Valve, 10... Valve seat, 13... Permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] インキ収容管の先端にチップを取りつけてこのチップの
後端開口部を弁座とし、インキ収容管内に磁性材料で形
成した弁を挿入した中しんと、この中しんを進退自在に
挿入し、かつ弁に磁界を与える永久磁石をチップの後退
側に固定した軸と、この軸に設けた中しんの進退手段と
からなる、インキの洩れ出し防止機構を備えた水性ボー
ルペン。A chip is attached to the tip of the ink storage tube, and the rear end opening of this chip is used as a valve seat, and a valve made of a magnetic material is inserted into the ink storage tube. A water-based ballpoint pen equipped with an ink leakage prevention mechanism, consisting of a shaft with a permanent magnet fixed to the retracting side of the tip, and a means for advancing and retracting the core provided on this shaft.
JP1595283U 1983-02-04 1983-02-04 Water-based ballpoint pen with ink leakage prevention mechanism Granted JPS59122290U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1595283U JPS59122290U (en) 1983-02-04 1983-02-04 Water-based ballpoint pen with ink leakage prevention mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1595283U JPS59122290U (en) 1983-02-04 1983-02-04 Water-based ballpoint pen with ink leakage prevention mechanism

Publications (2)

Publication Number Publication Date
JPS59122290U true JPS59122290U (en) 1984-08-17
JPS6228454Y2 JPS6228454Y2 (en) 1987-07-21

Family

ID=30147258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1595283U Granted JPS59122290U (en) 1983-02-04 1983-02-04 Water-based ballpoint pen with ink leakage prevention mechanism

Country Status (1)

Country Link
JP (1) JPS59122290U (en)

Also Published As

Publication number Publication date
JPS6228454Y2 (en) 1987-07-21

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