JPH038598U - - Google Patents
Info
- Publication number
- JPH038598U JPH038598U JP6828489U JP6828489U JPH038598U JP H038598 U JPH038598 U JP H038598U JP 6828489 U JP6828489 U JP 6828489U JP 6828489 U JP6828489 U JP 6828489U JP H038598 U JPH038598 U JP H038598U
- Authority
- JP
- Japan
- Prior art keywords
- hollow hole
- triangular
- ruler
- ruler body
- right triangular
- 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図は本考案の第１実施例に係る三角定規を
示す平面図、第２図は本考案の第２実施例に係る
三角定規を示す平面図である。 符号の説明、１０，１２……定規本体、１１，
１３，１４……中空穴、α１，α２、β，γ，δ
１，δ２，ε１，ε２……頂角、１０ａ〜１０ｃ
，１１ａ〜１１ｃ，１２ａ〜１２ｃ，１３ａ〜１
３ｃ，１４ａ〜１４ｃ……角部。
示す平面図、第２図は本考案の第２実施例に係る
三角定規を示す平面図である。 符号の説明、１０，１２……定規本体、１１，
１３，１４……中空穴、α１，α２、β，γ，δ
１，δ２，ε１，ε２……頂角、１０ａ〜１０ｃ
，１１ａ〜１１ｃ，１２ａ〜１２ｃ，１３ａ〜１
３ｃ，１４ａ〜１４ｃ……角部。
Claims (1)
- 直角三角形の定規本体に直角三角形の中空穴を
形成した三角定規において、前記定規本体と前記
中空穴を非相似にしたことを特徴とする三角定規
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6828489U JPH038598U (ja) | 1989-06-12 | 1989-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6828489U JPH038598U (ja) | 1989-06-12 | 1989-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038598U true JPH038598U (ja) | 1991-01-28 |
Family
ID=31602587
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6828489U Pending JPH038598U (ja) | 1989-06-12 | 1989-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038598U (ja) |
-
1989
- 1989-06-12 JP JP6828489U patent/JPH038598U/ja active Pending