JPS62119281U - - Google Patents
Info
- Publication number
- JPS62119281U JPS62119281U JP630286U JP630286U JPS62119281U JP S62119281 U JPS62119281 U JP S62119281U JP 630286 U JP630286 U JP 630286U JP 630286 U JP630286 U JP 630286U JP S62119281 U JPS62119281 U JP S62119281U
- Authority
- JP
- Japan
- Prior art keywords
- tip
- retracts
- writing
- writing body
- barrel
- 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
- 229910001285 shape-memory alloy Inorganic materials 0.000 claims 1
Landscapes
- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Description
図は本考案の実施例を示すもので、第１図は第
１実施例のノツク繰出式ボールペンの先端部縦断
面図、第２図は第２実施例のシヤープペンシル先
端部の一部切截側面図である。
１……ボールペン、２……軸筒、３……先金、
４……リフイール、５……シヤープペンシル、６
……鉛芯、７……先端パイプ。
The drawings show embodiments of the present invention. Fig. 1 is a vertical cross-sectional view of the tip of a retractable ballpoint pen according to the first embodiment, and Fig. 2 is a partially cutaway view of the tip of the sharp pencil according to the second embodiment. FIG. 1... Ballpoint pen, 2... Barrel, 3... Tip,
4...Refill, 5...Sharp pencil, 6
...Lead core, 7...Tip pipe.
Claims (1)
に於て、少なくとも筆記体が出没する先端口を有
する部材を形状記憶合金製としたことを特徴とす
る筆記具。 1. A writing instrument of the type in which a writing body protrudes and retracts from the tip of a barrel, characterized in that at least a member having a tip opening through which the writing body emerges and retracts is made of a shape memory alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP630286U JPS62119281U (en) | 1986-01-20 | 1986-01-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP630286U JPS62119281U (en) | 1986-01-20 | 1986-01-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62119281U true JPS62119281U (en) | 1987-07-29 |
Family
ID=30788692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP630286U Pending JPS62119281U (en) | 1986-01-20 | 1986-01-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62119281U (en) |
-
1986
- 1986-01-20 JP JP630286U patent/JPS62119281U/ja active Pending
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