JPH0199681U - - Google Patents
Info
- Publication number
- JPH0199681U JPH0199681U JP19493487U JP19493487U JPH0199681U JP H0199681 U JPH0199681 U JP H0199681U JP 19493487 U JP19493487 U JP 19493487U JP 19493487 U JP19493487 U JP 19493487U JP H0199681 U JPH0199681 U JP H0199681U
- Authority
- JP
- Japan
- Prior art keywords
- line
- division
- arbitrary
- dimension
- dimension line
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 claims 1
- 229920002457 flexible plastic Polymers 0.000 claims 1
- 239000002985 plastic film Substances 0.000 claims 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
図は本考案の一実施例を示すもので、第１図は
平面図、第２図は枠図表の作成の一例を示す平面
図、第３図は下敷本体の断面を示す一部拡大図で
ある。
１……下敷本体、２……正方形スクリーン、３
……区分、４……溝底、５……溝側面、６……側
面角度、７……角度、８……ピラミツド形突出部
、９，１０……筆記具の先端ないしはボール、１
１……寸法線、１１ａ……左側寸法線、１１ｂ…
…右側寸法線、１１ｃ……下側寸法線、１１ｄ…
…上側寸法線、１２……縦横分割点線目盛、１３
……任意線分、１４……基準等分割線、１５……
延長端、１６……分割基準点、１７……等分割線
、１８……分割数値、ａ……任意線分、ｂ……線
、ｃ……縦線、Ａ……用紙。
The figures show one embodiment of the present invention; Fig. 1 is a plan view, Fig. 2 is a plan view showing an example of creating a frame chart, and Fig. 3 is a partially enlarged view showing a cross section of the underlay main body. be. 1 ...Underlay body, 2...Square screen, 3
...Division, 4... Groove bottom, 5... Groove side surface, 6... Side angle, 7... Angle, 8... Pyramid-shaped protrusion, 9, 10... Tip or ball of writing instrument, 1
1 ...Dimension line, 11a...Left side dimension line, 11b...
...Right dimension line, 11c...Lower dimension line, 11d...
... Upper dimension line, 12 ... Vertical and horizontal division dotted line scale, 13
...Arbitrary line segment, 14...Reference equal dividing line, 15...
Extension end, 16... Division reference point, 17... Equal division line, 18... Division numerical value, a... Arbitrary line segment, b... Line, c... Vertical line, A... Paper.
Claims (1)
mmの区分を有する微細に互に交叉するＶ字形案内
溝からの正方形スクリーンを片面に刻印した可撓
性プラスチツクシートからなる図表作成用下敷に
おいて、前記下敷本体の周囲に寸法線を描くこと
ともに正方形スクリーンの全面に亘り四辺に平行
な等間隔の縦横分割点線目盛を描き、さらに前記
周囲の左側寸法線を等分割する任意線分を右側寸
法線上に設け、前記右側寸法線上の任意線分の頂
点と前記左側寸法線の頂点を結ぶ基準等分割線を
描き、前記基準等分割線の延長先端と下側寸法線
の延長端との交叉点を分割基準点として前記左側
寸法線と任意線分をそれぞれ等分割する所要数の
等分割線を描き、かつ前記等分割線上に分割数値
を描いたことを特徴とする任意線長の任意分割兼
図表作成用下敷。 0.5 or 1 surrounding pyramid-shaped protrusion
In a diagramming underlay consisting of a flexible plastic sheet engraved on one side with a square screen from finely intersecting V-shaped guide grooves having divisions of mm, dimension lines are drawn around the main body of the underlay and the Draw vertical and horizontal dividing dotted line scales at equal intervals parallel to the four sides over the entire surface of the screen, and furthermore provide an arbitrary line segment on the right dimension line that equally divides the left dimension line of the periphery, and set the apex of the arbitrary line segment on the right dimension line. Draw a reference equal dividing line connecting the apex of the left dimension line and the left dimension line, and use the intersection point of the extension end of the reference equal division line and the extension end of the lower dimension line as the division reference point to create an arbitrary line segment with the left dimension line. An underlay for arbitrary division and diagram creation of arbitrary line lengths, characterized in that a required number of equal division lines are drawn to divide each part equally, and division values are drawn on the equal division lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19493487U JPH0351199Y2 (en) | 1987-12-24 | 1987-12-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19493487U JPH0351199Y2 (en) | 1987-12-24 | 1987-12-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0199681U true JPH0199681U (en) | 1989-07-04 |
| JPH0351199Y2 JPH0351199Y2 (en) | 1991-10-31 |
Family
ID=31485637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19493487U Expired JPH0351199Y2 (en) | 1987-12-24 | 1987-12-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0351199Y2 (en) |
-
1987
- 1987-12-24 JP JP19493487U patent/JPH0351199Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0351199Y2 (en) | 1991-10-31 |
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