JPS6026878U - Water-based ballpoint pen tip structure - Google Patents
Water-based ballpoint pen tip structureInfo
- Publication number
- JPS6026878U JPS6026878U JP11889383U JP11889383U JPS6026878U JP S6026878 U JPS6026878 U JP S6026878U JP 11889383 U JP11889383 U JP 11889383U JP 11889383 U JP11889383 U JP 11889383U JP S6026878 U JPS6026878 U JP S6026878U
- Authority
- JP
- Japan
- Prior art keywords
- ball
- water
- ballpoint pen
- based ballpoint
- ink
- 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図は本考案水性ボールペンの先端部の縦断面図、第
２図は第１図のＡ−Ａ線の断面図、第３図は従来の、第
４図は本考案の各先端部の要部拡大縦断面図である。
１・・・・・・ボール、２・・・・・・ボール受は座、
３・・・・・・先端帯状面、４・・・・・・ボア一部、
５・・・・・・中心孔、６・・・・・・インキ誘導溝、
７・・・・・・インキ誘導芯。Figure 1 is a longitudinal sectional view of the tip of the water-based ballpoint pen of the present invention, Figure 2 is a sectional view taken along line A-A in Figure 1, Figure 3 is the conventional one, and Figure 4 is the tip of the present invention. FIG. 1...Ball, 2...Ball receiver is seat,
3... Tip band surface, 4... Part of bore,
5... Center hole, 6... Ink guide groove,
7...Ink guide core.
Claims (1)
らなり、ボール保持部は、ボール、ボール受は座、先端
帯状面及びボールとの間にインキの薄い層を形成させる
間隙ボア一部を有し、インキ誘導部は軸心にポール保持
部と誘導芯保持部に連通ずる中心孔と該中心孔から放射
状に伸び軸方向には一端はボール保持部に、他端は誘導
芯保持部に開口している複数のインキ誘導溝を有する水
性ボールペンにおいて、ボア一部及び先端帯状面の内壁
とボールとの間隙がいずれも０．０１２〜０．０３５ｍ
の範囲に保持されるよう構成した水性ボールペンの先端
部構造。The ball holding part consists of a ball holding part, an ink guiding part, and an ink guiding core holding part, and the ball holding part has a part of a gap bore that forms a thin layer of ink between the ball, a ball receiver seat, a tip strip surface, and the ball. The ink guiding section has a central hole that communicates with the pole holding section and the guiding core holding section, and extends radially from the central hole in the axial direction, with one end opening into the ball holding section and the other end opening into the guiding core holding section. In a water-based ballpoint pen with multiple ink guiding grooves, the gap between the ball and the inner wall of the bore part and the tip band surface is both 0.012 to 0.035 m.
The tip structure of a water-based ballpoint pen is configured to be maintained within the range of .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11889383U JPS6026878U (en) | 1983-07-30 | 1983-07-30 | Water-based ballpoint pen tip structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11889383U JPS6026878U (en) | 1983-07-30 | 1983-07-30 | Water-based ballpoint pen tip structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6026878U true JPS6026878U (en) | 1985-02-23 |
Family
ID=30273089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11889383U Pending JPS6026878U (en) | 1983-07-30 | 1983-07-30 | Water-based ballpoint pen tip structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026878U (en) |
-
1983
- 1983-07-30 JP JP11889383U patent/JPS6026878U/en active Pending
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