JPS5899086U - Tip structure of liquid writing instrument - Google Patents
Tip structure of liquid writing instrumentInfo
- Publication number
- JPS5899086U JPS5899086U JP19714481U JP19714481U JPS5899086U JP S5899086 U JPS5899086 U JP S5899086U JP 19714481 U JP19714481 U JP 19714481U JP 19714481 U JP19714481 U JP 19714481U JP S5899086 U JPS5899086 U JP S5899086U
- Authority
- JP
- Japan
- Prior art keywords
- writing instrument
- pen body
- tip
- annular
- porous
- 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、第４図および第６図は、本考案の要部縦断面図
であり、−第２図は第１図のＡ−Ａ線の、第３図は第１
図のＢ−Ｂ線の各横断面図、第５図は第４図のＡ−Ａ線
の横断面図である。
１・・・・・・弁体ミ２・・・・・・インキ貯蔵部、３
・・・・・・首部筒、４・・・・・・多孔質ペン体、５
・・・・・・非多孔質環状部材、６・・・・・・環状微
小間隙、７・・・・・・環状インキ貯溜空間、８・・・
・・・空気交替用微小通路、９・・・・・・バネ体、１
０・・・・・・弁座、１１・・・・・・ホルダー、１２
・・・・・・軸筒、１３・・・・・・補強部材。1, 4, and 6 are longitudinal sectional views of the main parts of the present invention, - FIG. 2 is a longitudinal sectional view taken along line A-A in FIG.
5 is a cross-sectional view taken along line BB in FIG. 4, and FIG. 5 is a cross-sectional view taken along line AA in FIG. 1... Valve body Mi 2... Ink storage section, 3
...Neck tube, 4... Porous pen body, 5
...Non-porous annular member, 6...Annular microgap, 7...Annular ink storage space, 8...
...Minute passageway for air exchange, 9...Spring body, 1
0... Valve seat, 11... Holder, 12
...Axis cylinder, 13...Reinforcement member.
Claims (1)
挿入された多孔質ペン体４にインキを供給するタイプの
液式筆記具において、首部筒３の後部には前記ペン体の
外径に比較して僅か大径の内径寸法からなる非多孔質環
状部材５が内挿されて、ペン体周面との間に環状の微小
間隙６が形成されており、軸方向前方には前記微小間隙
に連通し、かつ該微小間隙に比較して大容積の環状イン
キ貯溜空間７が形成されていると共に、該空間から筆記
先端に開口する空気交替用微小通路８が設けられてなる
液式筆記具の先端部構造。In a liquid writing instrument of the type that operates a valve body 1 to supply ink from an ink storage part 2 to a porous pen body 4 inserted into the axis of a neck cylinder 3, there is a part outside the pen body at the rear of the neck cylinder 3. A non-porous annular member 5 having an inner diameter slightly larger than the diameter is inserted to form a small annular gap 6 with the peripheral surface of the pen body. A liquid type in which an annular ink storage space 7 that communicates with a minute gap and has a larger volume than the minute gap is formed, and a minute passage 8 for air exchange that opens from the space to the writing tip. The structure of the tip of a writing instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19714481U JPS5899086U (en) | 1981-12-26 | 1981-12-26 | Tip structure of liquid writing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19714481U JPS5899086U (en) | 1981-12-26 | 1981-12-26 | Tip structure of liquid writing instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5899086U true JPS5899086U (en) | 1983-07-05 |
| JPH02308Y2 JPH02308Y2 (en) | 1990-01-08 |
Family
ID=30110359
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19714481U Granted JPS5899086U (en) | 1981-12-26 | 1981-12-26 | Tip structure of liquid writing instrument |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5899086U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184685U (en) * | 1984-05-18 | 1985-12-07 | ぺんてる株式会社 | liquid writing instrument |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524103U (en) * | 1975-08-11 | 1977-01-12 |
-
1981
- 1981-12-26 JP JP19714481U patent/JPS5899086U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS524103U (en) * | 1975-08-11 | 1977-01-12 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60184685U (en) * | 1984-05-18 | 1985-12-07 | ぺんてる株式会社 | liquid writing instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02308Y2 (en) | 1990-01-08 |
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