JPH01166593U - - Google Patents
Info
- Publication number
- JPH01166593U JPH01166593U JP6366188U JP6366188U JPH01166593U JP H01166593 U JPH01166593 U JP H01166593U JP 6366188 U JP6366188 U JP 6366188U JP 6366188 U JP6366188 U JP 6366188U JP H01166593 U JPH01166593 U JP H01166593U
- Authority
- JP
- Japan
- Prior art keywords
- degrees
- divided
- sides
- solid
- triangle
- 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
- 239000007787 solid Substances 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
Landscapes
- Drawing Aids And Blackboards (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Description
図１は分割前の直方体を示す。図２は１回目の
分割を示す。図３は２回目の分割を示す。図４は
各辺の長さ、角の大きさを示す。
FIG. 1 shows a rectangular parallelepiped before division. FIG. 2 shows the first division. FIG. 3 shows the second division. FIG. 4 shows the length of each side and the size of the corners.
Claims (1)
なる直方体であること。分割後の立体の面の形に
、直角二等辺三角形と、３０度、６０度、９０度
の３内角をもつ２種類の三角形を含むこと。（三
角定規として使用できる） 分割した立体の辺に長さのめもりをつけ、もの
さしとして使用できること。組み合わせても又分
割しても文鎮として使用できること。製作材料に
よつて磁石として使用可能な事。[Claims for Utility Model Registration] The object before being divided is a rectangular parallelepiped with a ratio of the lengths of three sides of 1:1:√2. The shape of the surface of the solid after division includes two types of triangles: a right-angled isosceles triangle and a triangle with three interior angles of 30 degrees, 60 degrees, and 90 degrees. (Can be used as a triangular ruler) It can be used as a measuring stick by marking the length on the sides of the divided solid. Can be used as a paperweight whether combined or divided. Can be used as a magnet depending on the manufacturing material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6366188U JPH01166593U (en) | 1988-05-13 | 1988-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6366188U JPH01166593U (en) | 1988-05-13 | 1988-05-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01166593U true JPH01166593U (en) | 1989-11-22 |
Family
ID=31289154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6366188U Pending JPH01166593U (en) | 1988-05-13 | 1988-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01166593U (en) |
-
1988
- 1988-05-13 JP JP6366188U patent/JPH01166593U/ja active Pending
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