JPH02148397U - - Google Patents
Info
- Publication number
- JPH02148397U JPH02148397U JP5650089U JP5650089U JPH02148397U JP H02148397 U JPH02148397 U JP H02148397U JP 5650089 U JP5650089 U JP 5650089U JP 5650089 U JP5650089 U JP 5650089U JP H02148397 U JPH02148397 U JP H02148397U
- Authority
- JP
- Japan
- Prior art keywords
- protractor
- incision
- degree
- triangular ruler
- utility
- 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
- 239000000463 material Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の表面図、第２図は本考案の側
面図、第３図は本考案の裏面図（但し透明材を使
用した場合のみの裏面）、第４図は不透明材を使
用した場合の本考案の裏面図。
Figure 1 is a front view of the present invention, Figure 2 is a side view of the present invention, Figure 3 is a back view of the present invention (however, the back side is only when a transparent material is used), and Figure 4 is a view using an opaque material. A back view of the present invention when
Claims (1)
内蔵設置した実用新案登録請求の分度器併用三角
定規。 (2) 下記切開溝３，５と切開窓４は何れも三角
定規板の表面から裏面まで切り開かれた切開孔で
ある。 (イ) ９０度分度器２の内外周３。 (ロ) ９０度分度器２の内面円周の内の一ツ５
。 (ハ) ９０度分度器２の中心点の接点部４。[Scope of Utility Model Registration Request] (1) A triangular ruler combined with a protractor, which is claimed for utility model registration and has a 90-degree protractor 2 built into the inner surface of a right-angled triangular ruler 1. (2) The incision grooves 3 and 5 and the incision window 4 described below are all incision holes cut from the front surface to the back surface of the triangular ruler plate. (a) Inner and outer circumferences 3 of the 90 degree protractor 2. (b) One of the inner circumferences of the 90 degree protractor 2 5
. (c) Contact portion 4 at the center point of the 90 degree protractor 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5650089U JPH02148397U (en) | 1989-05-18 | 1989-05-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5650089U JPH02148397U (en) | 1989-05-18 | 1989-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02148397U true JPH02148397U (en) | 1990-12-17 |
Family
ID=31580381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5650089U Pending JPH02148397U (en) | 1989-05-18 | 1989-05-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02148397U (en) |
-
1989
- 1989-05-18 JP JP5650089U patent/JPH02148397U/ja active Pending