JPS59131881U - Pen core for writing instruments - Google Patents
Pen core for writing instrumentsInfo
- Publication number
- JPS59131881U JPS59131881U JP2581183U JP2581183U JPS59131881U JP S59131881 U JPS59131881 U JP S59131881U JP 2581183 U JP2581183 U JP 2581183U JP 2581183 U JP2581183 U JP 2581183U JP S59131881 U JPS59131881 U JP S59131881U
- Authority
- JP
- Japan
- Prior art keywords
- pen core
- writing instruments
- writing instrument
- ink storage
- storage groove
- 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
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断面図、第2図は第1図■−■
線での断面図、第3図はペン芯の平面図、第4図はペン
芯の要部の斜視図、第5図は他の実施例のペン芯の平面
図である。
1・・・軸筒、2・・・ペン芯、3・・・インキ筒、4
・・・ペン体、5・・・密閉膜、23・・・インキ保溜
溝。Figure 1 is a sectional view of the embodiment of the present invention, and Figure 2 is a cross-sectional view of the embodiment of the present invention.
3 is a plan view of the pen core, FIG. 4 is a perspective view of essential parts of the pen core, and FIG. 5 is a plan view of another embodiment of the pen core. 1... barrel cylinder, 2... pen core, 3... ink cylinder, 4
... Pen body, 5 ... Sealing membrane, 23 ... Ink retention groove.
Claims (1)
とともに、後端にインキ筒が接続されるペン芯であって
、蛇腹状のインキ保溜溝を連続した一本の溝とし、この
インキ保溜溝を熱収縮チューブなどを利用した密閉膜で
覆ってトンネル状としたことを特徴とする筆記具用ペン
芯。A pen core that is fitted into the barrel of a writing instrument, has a pen body fixed to its tip, and an ink barrel connected to its rear end, and has a bellows-shaped ink storage groove as one continuous groove. , a pen core for a writing instrument, characterized in that the ink storage groove is covered with a sealing film made of heat-shrinkable tube or the like to form a tunnel shape.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2581183U JPS59131881U (en) | 1983-02-25 | 1983-02-25 | Pen core for writing instruments |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2581183U JPS59131881U (en) | 1983-02-25 | 1983-02-25 | Pen core for writing instruments |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59131881U true JPS59131881U (en) | 1984-09-04 |
JPS6228456Y2 JPS6228456Y2 (en) | 1987-07-21 |
Family
ID=30156784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2581183U Granted JPS59131881U (en) | 1983-02-25 | 1983-02-25 | Pen core for writing instruments |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59131881U (en) |
-
1983
- 1983-02-25 JP JP2581183U patent/JPS59131881U/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6228456Y2 (en) | 1987-07-21 |
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