JPS59153178U - Tip of water-based ballpoint pen - Google Patents
Tip of water-based ballpoint penInfo
- Publication number
- JPS59153178U JPS59153178U JP4523883U JP4523883U JPS59153178U JP S59153178 U JPS59153178 U JP S59153178U JP 4523883 U JP4523883 U JP 4523883U JP 4523883 U JP4523883 U JP 4523883U JP S59153178 U JPS59153178 U JP S59153178U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- water
- ballpoint pen
- based ballpoint
- inner hole
- 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
Links
Landscapes
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は本考案実施例の要部縦断面図、第2図及び第3
図は前記のA−A線、B−B線の各横断面図である。
1・・・水性ボールペンの先端部、2・・・チップ、2
−1・・・ボール、2−2・・・チップ筒、2−3・・
・多孔質インキ誘導芯、3・・・ペン芯部材、3−1・
・・横溝部、3−2・・・筒状延長部、3−3・・・内
孔、3−4・・・中心孔、4・・・プラスチック芯。Figure 1 is a vertical sectional view of the main part of the embodiment of the present invention, Figures 2 and 3 are
The figures are cross-sectional views taken along the line A-A and line B-B. 1... Tip of water-based ballpoint pen, 2... Tip, 2
-1... Ball, 2-2... Chip tube, 2-3...
・Porous ink guide core, 3...Pen core member, 3-1・
...Horizontal groove part, 3-2... Cylindrical extension part, 3-3... Inner hole, 3-4... Center hole, 4... Plastic core.
Claims (1)
タンクからインキを導出させるタイプの水性ボールペン
において、前記チップ2は先端にボール2−1を保持し
たチップ筒2−2の後部に多孔質インキ誘導芯2−3が
挿着されてなり、ペン芯部材3は横溝部3−1と該横溝
部の一側に延設される筒状延長部3−2を備え、横溝部
には前記延長部の内孔3−3より小′径の中心孔3−4
が前記内孔と連通して貫設されており、前記筒状延長部
の内孔3−3には前記チップ筒の後部を挿着させると共
に中心孔3−4にはインキを導出させるプラスチック芯
体4が挿入されて前記多孔質インキ誘導芯2−3の後端
と当接させてなる水性ボールペンの先端部。In a water-based ballpoint pen of the type in which the tip of the water-based ballpoint pen is connected to a pen core member to draw out ink from an ink tank, the tip 2 is a porous ink guide at the rear of a tip cylinder 2-2 that holds a ball 2-1 at the tip. The pen core member 3 has a lateral groove 3-1 and a cylindrical extension 3-2 extending to one side of the lateral groove, and the lateral groove has the extension. The center hole 3-4 has a smaller diameter than the inner hole 3-3.
is provided through the inner hole in communication with the inner hole, the rear part of the tip tube is inserted into the inner hole 3-3 of the cylindrical extension part, and a plastic core from which ink is drawn out is provided in the center hole 3-4. A tip portion of a water-based ballpoint pen into which the body 4 is inserted and brought into contact with the rear end of the porous ink guide core 2-3.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4523883U JPS59153178U (en) | 1983-03-29 | 1983-03-29 | Tip of water-based ballpoint pen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4523883U JPS59153178U (en) | 1983-03-29 | 1983-03-29 | Tip of water-based ballpoint pen |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS59153178U true JPS59153178U (en) | 1984-10-13 |
Family
ID=30175753
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4523883U Pending JPS59153178U (en) | 1983-03-29 | 1983-03-29 | Tip of water-based ballpoint pen |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59153178U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000069655A1 (en) * | 1999-05-17 | 2000-11-23 | Mitsubishi Pencil Kabushiki Kaisha | Writing implement |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4428903Y1 (en) * | 1965-03-30 | 1969-12-01 | ||
JPS5216824U (en) * | 1975-07-23 | 1977-02-05 |
-
1983
- 1983-03-29 JP JP4523883U patent/JPS59153178U/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4428903Y1 (en) * | 1965-03-30 | 1969-12-01 | ||
JPS5216824U (en) * | 1975-07-23 | 1977-02-05 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2000069655A1 (en) * | 1999-05-17 | 2000-11-23 | Mitsubishi Pencil Kabushiki Kaisha | Writing implement |
GB2366251A (en) * | 1999-05-17 | 2002-03-06 | Mitsubishi Pencil Co | Writing implement |
US6536976B1 (en) | 1999-05-17 | 2003-03-25 | Mitsubishi Pencil Kabushiki Kaisha | Writing instrument |
GB2366251B (en) * | 1999-05-17 | 2004-02-11 | Mitsubishi Pencil Co | Writing instrument |
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