JP4855295B2 - 万年筆のペン先 - Google Patents
万年筆のペン先 Download PDFInfo
- Publication number
- JP4855295B2 JP4855295B2 JP2007034269A JP2007034269A JP4855295B2 JP 4855295 B2 JP4855295 B2 JP 4855295B2 JP 2007034269 A JP2007034269 A JP 2007034269A JP 2007034269 A JP2007034269 A JP 2007034269A JP 4855295 B2 JP4855295 B2 JP 4855295B2
- Authority
- JP
- Japan
- Prior art keywords
- pen
- core
- tip
- ink
- inner core
- 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.)
- Expired - Fee Related
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- Pens And Brushes (AREA)
Description
2 ペン芯
3 ペン
4 外芯
5 凹部
6 内芯
7 先端部
8 底面
9 裏面
10 インキ流通路
12 切割溝
13 くし溝
Claims (1)
- 一時的にインキを貯溜するくし溝とインキ流通路と空気通路を有した外芯の凹部に内芯を挿入してなるペン芯を備えた万年筆のペン先であって、内芯を、少なくとも先端部が外芯の凹部の底面に対して揺動可能となるように形成するとともに凹部の底面から離間させて設け、ペンを、内芯の先端部を外芯の凹部の底面側に押圧するようにペン芯に装着して、内芯の先端部をペンの裏面に衝接し、少なくとも内芯のインキ溜部をペンの先端部の中央部に形成した切割溝に重なり合わせ、筆記時にペンがペン芯の先端部より離間しても、前記内芯の先端部がペンの裏面に衝接するとともに、前記内芯に形成したインキ溝と、前記外芯の凹部の内壁面とでインキ流通路を形成し、前記外芯の凹部が、前記外芯の幅方向における中央より片側に偏倚した位置に形成し、前記インキ流通路が幅方向における中央線上に位置してなる、万年筆のペン先。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007034269A JP4855295B2 (ja) | 2007-02-15 | 2007-02-15 | 万年筆のペン先 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007034269A JP4855295B2 (ja) | 2007-02-15 | 2007-02-15 | 万年筆のペン先 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008194991A JP2008194991A (ja) | 2008-08-28 |
| JP4855295B2 true JP4855295B2 (ja) | 2012-01-18 |
Family
ID=39754380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007034269A Expired - Fee Related JP4855295B2 (ja) | 2007-02-15 | 2007-02-15 | 万年筆のペン先 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4855295B2 (ja) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019162736A (ja) * | 2018-03-19 | 2019-09-26 | 株式会社立川ピン製作所 | 筆記具 |
| JP7021006B2 (ja) * | 2018-05-30 | 2022-02-16 | 幸司 伊東 | ペン芯、ペン先の保持構造、ペンホルダ及び筆記具 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1511375B1 (de) * | 1966-12-10 | 1969-12-18 | Montblanc Simplo Gmbh | Fuellfederhalter |
| DE3736954C1 (de) * | 1987-10-31 | 1988-12-15 | Montblanc Simplo Gmbh | Tintenleiter fuer einen Fuellfederhalter |
| JP2759809B2 (ja) * | 1988-10-29 | 1998-05-28 | 日本農薬株式会社 | イミダゾール誘導体のe−異性体の製造方法 |
| JP4815036B2 (ja) * | 2007-02-15 | 2011-11-16 | 株式会社パイロットコーポレーション | 万年筆用ペン芯および万年筆のペン先構造 |
-
2007
- 2007-02-15 JP JP2007034269A patent/JP4855295B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2008194991A (ja) | 2008-08-28 |
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