JP3203141U - Mechanical pencil lead with hardness indication - Google Patents
Mechanical pencil lead with hardness indication Download PDFInfo
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- JP3203141U JP3203141U JP2015005760U JP2015005760U JP3203141U JP 3203141 U JP3203141 U JP 3203141U JP 2015005760 U JP2015005760 U JP 2015005760U JP 2015005760 U JP2015005760 U JP 2015005760U JP 3203141 U JP3203141 U JP 3203141U
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- hardness
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- mechanical pencil
- pencil lead
- mark
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Abstract
【課題】本考案は、硬度表示があるシャープペンシル用芯を得ることにある。【解決手段】シャープペンシル用芯１にマーク２をつけて、マークの数と色により硬度の判別ができるようにする。マークの色は任意のＡ色とＢ色の２色とする。硬度Ｈから硬度９ＨはＡ色のマークの数、硬度Ｂから硬度６ＢはＢ色のマークの数とする。つまりＡ色が２個なら硬度２Ｈであり、Ｂ色が４個なら硬度４Ｂとする。硬度ＨＢは、Ａ色が１個とＢ色が１個とする。硬度Ｆは、Ａ色が２個とＢ色が１個とする。これにより、硬度表示があるシャープペンシル用芯を得ることができる。【選択図】図１An object of the present invention is to obtain a mechanical pencil lead having a hardness indication. A mark 2 is attached to a mechanical pencil lead 1 so that the hardness can be discriminated based on the number and color of the marks. The mark color is two colors of arbitrary A color and B color. The hardness H to hardness 9H are the number of A-color marks, and the hardness B to hardness 6B are the number of B-color marks. That is, if the A color is 2, the hardness is 2H, and if the B color is 4, the hardness is 4B. The hardness HB is one for A color and one for B color. The hardness F is 2 for the A color and 1 for the B color. Thereby, a mechanical pencil lead having a hardness display can be obtained. [Selection] Figure 1
Description
本考案はシャープペンシル用芯の硬度表示に関する。The present invention relates to the hardness display of a mechanical pencil lead.
従来は替芯ケースに硬度の表示をしているだけで、芯には硬度表示が無い。Conventionally, only the hardness is indicated on the extra lead case, and the hardness is not indicated on the lead.
本考案は、以上のような従来の欠点に鑑み、シャープペンシル用芯に硬度を表示した。In view of the above-mentioned conventional drawbacks, the present invention displays hardness on a mechanical pencil lead.
上記目的を達成するためにシャープペンシル用芯にマークをつけ、マークの色と数により硬度を判別する。マークの色は２種類で任意のＡ色とＢ色とする。硬度Ｈから９ＨはＡ色マークの数、硬度Ｂから６ＢはＢ色マークの数、ＨＢはＡ色が１個とＢ色が１個、ＦはＡ色が２個とＢ色が１個とする。つまりＡ色が２個なら２Ｈであり、Ｂ色が４個なら４Ｂである。
この判別の方法は販売者がパッケージやパンフレット等で周知をする。In order to achieve the above object, a mark is made on a mechanical pencil lead, and the hardness is determined by the color and number of the mark. There are two types of mark colors, arbitrary A and B colors. Hardness H to 9H is the number of A color marks, hardness B to 6B is the number of B color marks, HB is one A color and one B color, F is two A colors and one B color To do. That is, if there are two A colors, it is 2H, and if there are four B colors, it is 4B.
This determination method is well known by the seller through packages, pamphlets and the like.
以上の説明から明らかなように、本考案にあっては、シャープペンシル用芯の硬度を視覚的に判別することが可能となる。As apparent from the above description, in the present invention, it is possible to visually determine the hardness of the mechanical pencil lead.
シャープペンシル用芯の製造過程において、芯にマークをつける。パッケージ等にマークの数と色で硬度表示をしている旨を表示する。Mark the lead in the manufacturing process of the lead for a mechanical pencil. Display on the package etc. that the hardness is indicated by the number and color of the marks.
例えば、シャープペンシル用芯のマークがＡ色４個の場合は、芯の硬度が４Ｈであると判別できる。For example, in the case where the mark of the mechanical pencil lead has four A colors, it can be determined that the hardness of the lead is 4H.
本考案は、シャープペンシル用芯を製造する産業で利用される。The present invention is used in an industry for manufacturing a mechanical pencil lead.
１ シャープペンシル用芯
２ マーク1
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015005760U JP3203141U (en) | 2015-10-23 | 2015-10-23 | Mechanical pencil lead with hardness indication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015005760U JP3203141U (en) | 2015-10-23 | 2015-10-23 | Mechanical pencil lead with hardness indication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP3203141U true JP3203141U (en) | 2016-03-17 |
Family
ID=55523820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015005760U Expired - Fee Related JP3203141U (en) | 2015-10-23 | 2015-10-23 | Mechanical pencil lead with hardness indication |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3203141U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62166081U (en) * | 1986-04-11 | 1987-10-21 |
-
2015
- 2015-10-23 JP JP2015005760U patent/JP3203141U/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62166081U (en) * | 1986-04-11 | 1987-10-21 |
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