JPS62187796U - - Google Patents
Info
- Publication number
- JPS62187796U JPS62187796U JP7482286U JP7482286U JPS62187796U JP S62187796 U JPS62187796 U JP S62187796U JP 7482286 U JP7482286 U JP 7482286U JP 7482286 U JP7482286 U JP 7482286U JP S62187796 U JPS62187796 U JP S62187796U
- Authority
- JP
- Japan
- Prior art keywords
- starting point
- sides
- flat plate
- apex
- drill
- 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
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案による等分定規の形状を示す平
面図、第２図は本考案の第１実施例を示す平面図
、第３図は本考案の第２実施例を示す平面図であ
る。第４図は従来例を示す平面図である。
１…定規、２…平行溝、３…起点、４…規定間
隔線。
Fig. 1 is a plan view showing the shape of the equal division ruler according to the invention, Fig. 2 is a plan view showing the first embodiment of the invention, and Fig. 3 is a plan view showing the second embodiment of the invention. . FIG. 4 is a plan view showing a conventional example. 1...Ruler, 2...Parallel groove, 3...Starting point, 4...Specified interval line.
Claims (1)
る２辺の長さの違う三角形を作図し、この２辺を
同等分し、その対応する等分位置を通る平行溝を
上記平板に穿設することを特徴とする等分定規。 Set a starting point on a transparent flat plate, draw a triangle with two sides of different lengths with this starting point as the apex, divide these two sides into equal parts, and drill a parallel groove in the flat plate that passes through the corresponding equally divided positions. An equal division ruler that is characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7482286U JPS62187796U (en) | 1986-05-19 | 1986-05-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7482286U JPS62187796U (en) | 1986-05-19 | 1986-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62187796U true JPS62187796U (en) | 1987-11-30 |
Family
ID=30920396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7482286U Pending JPS62187796U (en) | 1986-05-19 | 1986-05-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62187796U (en) |
-
1986
- 1986-05-19 JP JP7482286U patent/JPS62187796U/ja active Pending
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