JPS6091480U - Airtight structure at the barrel opening of Catpress writing instruments - Google Patents
Airtight structure at the barrel opening of Catpress writing instrumentsInfo
- Publication number
- JPS6091480U JPS6091480U JP18338783U JP18338783U JPS6091480U JP S6091480 U JPS6091480 U JP S6091480U JP 18338783 U JP18338783 U JP 18338783U JP 18338783 U JP18338783 U JP 18338783U JP S6091480 U JPS6091480 U JP S6091480U
- Authority
- JP
- Japan
- Prior art keywords
- catpress
- airtight structure
- writing instruments
- barrel
- valve body
- 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
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (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図は本案に係わるキャップレス−ボールペンの説
明図、第２図は第１図において筆記体が露出した状態を
示した説明図、第３図は作動源を含めて本案に係わるキ
ャップレスボールペンを説示シた側断面図、第４図は第
３図での作動を説明した展開図である。
２・・・筆記体、３・・・弁体、４・・・カム部材、４
ａ。
４ｂ・・・カム面、４ｃ・・・切欠部、５・・・作動媒
体、６・・・弾発部材。'Figure 1 is an explanatory diagram of the capless ballpoint pen according to the present invention, Figure 2 is an explanatory diagram showing the state in which the writing body is exposed in Figure 1, and Figure 3 is an explanatory diagram of the capless ballpoint pen according to the present invention, including the operating source. FIG. 4 is a side sectional view illustrating the ballpoint pen, and FIG. 4 is a developed view illustrating the operation in FIG. 3. 2... Cursive writing, 3... Valve body, 4... Cam member, 4
a. 4b... cam surface, 4c... notch, 5... working medium, 6... elastic member.
Claims (1)
し、筆記体が没入状態にあるとき弁体が軸筒開口部を閉
塞するようにしたキャップレス筆記具における気密保持
構造において、前記弁体３と、この弁体３の作動媒体５
とを弾発部材６で連結したことを特徴とするキャップレ
ス筆記具における軸筒開口部での気密保持構造。An airtight structure for a capless writing instrument in which a valve body that moves in the opposite direction to the movement of the writing body is housed in the barrel, and the valve body closes the opening of the barrel when the writing body is in a retracted state, The valve body 3 and the working medium 5 of this valve body 3
An airtight maintenance structure at an opening of a barrel in a capless writing instrument, characterized in that the two are connected by an elastic member 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18338783U JPS6091480U (en) | 1983-11-28 | 1983-11-28 | Airtight structure at the barrel opening of Catpress writing instruments |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18338783U JPS6091480U (en) | 1983-11-28 | 1983-11-28 | Airtight structure at the barrel opening of Catpress writing instruments |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6091480U true JPS6091480U (en) | 1985-06-22 |
Family
ID=30396904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18338783U Pending JPS6091480U (en) | 1983-11-28 | 1983-11-28 | Airtight structure at the barrel opening of Catpress writing instruments |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6091480U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322700A1 (en) * | 1987-12-28 | 1989-07-05 | Fuji Sangyo Co., Ltd. | Writing means |
-
1983
- 1983-11-28 JP JP18338783U patent/JPS6091480U/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0322700A1 (en) * | 1987-12-28 | 1989-07-05 | Fuji Sangyo Co., Ltd. | Writing means |
| US4988227A (en) * | 1987-12-28 | 1991-01-29 | Fuji Sangyo Co., Ltd. | Writing means |
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