JPS63119082U - - Google Patents
Info
- Publication number
- JPS63119082U JPS63119082U JP942787U JP942787U JPS63119082U JP S63119082 U JPS63119082 U JP S63119082U JP 942787 U JP942787 U JP 942787U JP 942787 U JP942787 U JP 942787U JP S63119082 U JPS63119082 U JP S63119082U
- Authority
- JP
- Japan
- Prior art keywords
- reservoir
- ink
- ink tank
- groove
- writing instrument
- 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
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 229930195729 fatty acid Natural products 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 230000004048 modification Effects 0.000 claims 1
- 238000012986 modification Methods 0.000 claims 1
- 229920005990 polystyrene resin Polymers 0.000 claims 1
- 238000009423 ventilation Methods 0.000 description 1
Landscapes
- Pens And Brushes (AREA)
Description
図は本考案の実施例を示したもので、第１図は
縦断面図、第２図は第１図Ａ―Ａ線位置の横断面
図である。
１……軸筒、２……インクタンク、３……イン
ク保溜体、４……保溜溝、５……縦溝、６……縦
孔、７……通孔、８……先軸、９……ボール、１
０……チツプ、１１……インク誘導溝、１２……
ガイド棒、１３……空気孔、１４……通気路。
The figures show an embodiment of the present invention; FIG. 1 is a longitudinal sectional view, and FIG. 2 is a cross sectional view taken along the line A--A in FIG. 1. 1...Shaft cylinder, 2...Ink tank, 3...Ink reservoir, 4...Storage groove, 5...Vertical groove, 6...Vertical hole, 7...Through hole, 8... Tip shaft , 9...Ball, 1
0... Chip, 11... Ink guide groove, 12...
Guide rod, 13... air hole, 14... ventilation path.
Claims (1)
各保溜溝を連通する軸方向の縦溝を有するインク
保溜体をインクタンクとペン先部との間に配設し
てインクタンク内の空気が温度上昇等の原因によ
り膨張してインクタンク内のインクを押し出した
場合等にその溢出インクをインク保溜体の各保溜
溝に吸収させるように構成した筆記具に於て、イ
ンク保溜体をＡＢＳ、ＡＳ、スチロール、ポリス
チレンのいずれかの樹脂に脂肪酸アミド類を０．
０２〜１重量％添加して混練した材料により成形
しその後クロム酸混液に浸漬して濡性の改質処理
を施したことを特徴とするインク保溜体を備えた
筆記具。 An ink reservoir is provided between an ink tank and a pen nib, and an ink reservoir having a plurality of circumferential reservoir grooves arranged in parallel in the axial direction and an axial longitudinal groove communicating each reservoir groove is disposed between the ink tank and the pen tip. In a writing instrument that is configured so that when the air inside the ink tank expands due to a rise in temperature and pushes out the ink in the ink tank, the overflowing ink is absorbed into each reservoir groove of the ink reservoir. The reservoir is made of ABS, AS, styrene, or polystyrene resin with 0.0% fatty acid amide.
1. A writing instrument equipped with an ink reservoir, characterized in that it is molded from a material kneaded with 02 to 1% by weight, and then immersed in a chromic acid mixture to undergo wettability modification treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP942787U JPS63119082U (en) | 1987-01-26 | 1987-01-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP942787U JPS63119082U (en) | 1987-01-26 | 1987-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63119082U true JPS63119082U (en) | 1988-08-01 |
Family
ID=30794731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP942787U Pending JPS63119082U (en) | 1987-01-26 | 1987-01-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63119082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002254882A (en) * | 2001-02-28 | 2002-09-11 | Pilot Corp | Pen refill for writing utensil and writing utensil using the pen refill |
-
1987
- 1987-01-26 JP JP942787U patent/JPS63119082U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002254882A (en) * | 2001-02-28 | 2002-09-11 | Pilot Corp | Pen refill for writing utensil and writing utensil using the pen refill |
| JP4627601B2 (en) * | 2001-02-28 | 2011-02-09 | 株式会社パイロットコーポレーション | Pen core for writing instrument and writing instrument using the same |