JPH0415579U - - Google Patents
Info
- Publication number
- JPH0415579U JPH0415579U JP5808390U JP5808390U JPH0415579U JP H0415579 U JPH0415579 U JP H0415579U JP 5808390 U JP5808390 U JP 5808390U JP 5808390 U JP5808390 U JP 5808390U JP H0415579 U JPH0415579 U JP H0415579U
- Authority
- JP
- Japan
- Prior art keywords
- lead
- wear
- sharp pencil
- utility
- scope
- 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)
Description
第１図は本考案になるシヤープペンシル用芯の
一実施例を示す斜視図、第２図及び第３図は夫々
第１図の芯の使用状態を示すノツク式シヤープペ
ンシルの部分縦断面図である。
１……シヤープペンシル用芯〔１′……後側端
部、１″……突出側端部〕、２……消耗告知マー
ク、３……ノツク式シヤープペンシル、４……先
端パイプ、５……チヤツク。
Fig. 1 is a perspective view showing an embodiment of the sharpening pencil lead according to the present invention, and Figs. 2 and 3 are partial vertical cross-sectional views of a knock-type sharpening pencil showing how the lead shown in Fig. 1 is used. be. 1... Sharp pencil lead [1'... Rear end, 1''... Protruding end], 2... Consumption notice mark, 3... Knot type sharp pencil, 4... Tip pipe, 5... ...Check.
Claims (1)
ことを特徴とするシヤープペンシル用芯。 (2) 消耗告知マークが、芯とは異色の着色部分
からなることを特徴とする請求項(1)記載のシヤ
ープペンシル用芯。[Scope of Claim for Utility Model Registration] (1) A lead for a sharp pencil characterized by having a wear notice mark near one end. (2) The lead for a sharp pencil according to claim (1), wherein the wear notification mark consists of a colored part different from that of the lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5808390U JPH0415579U (en) | 1990-05-31 | 1990-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5808390U JPH0415579U (en) | 1990-05-31 | 1990-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0415579U true JPH0415579U (en) | 1992-02-07 |
Family
ID=31583372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5808390U Pending JPH0415579U (en) | 1990-05-31 | 1990-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0415579U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611977B2 (en) * | 1974-03-11 | 1981-03-18 | ||
| JPS575180U (en) * | 1980-06-11 | 1982-01-11 |
-
1990
- 1990-05-31 JP JP5808390U patent/JPH0415579U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5611977B2 (en) * | 1974-03-11 | 1981-03-18 | ||
| JPS575180U (en) * | 1980-06-11 | 1982-01-11 |
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