JPH0393196U - - Google Patents
Info
- Publication number
- JPH0393196U JPH0393196U JP215090U JP215090U JPH0393196U JP H0393196 U JPH0393196 U JP H0393196U JP 215090 U JP215090 U JP 215090U JP 215090 U JP215090 U JP 215090U JP H0393196 U JPH0393196 U JP H0393196U
- Authority
- JP
- Japan
- Prior art keywords
- ruler
- writing instrument
- shape
- irregularities
- oval
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の凹凸定規の平面図で、第２図
は第１図のＡ部を拡大した斜視図である。第３図
は本考案の凹凸定規を使つて実際に作図している
状態図である。
１……凹凸定規、２……筆記具、３……右手、
４……左手、５……紙、６……５の紙のうえに作
図中の図である。
FIG. 1 is a plan view of the uneven ruler of the present invention, and FIG. 2 is an enlarged perspective view of section A in FIG. FIG. 3 is a diagram showing the actual state of drawing using the uneven ruler of the present invention. 1... Uneven ruler, 2... Writing instrument, 3... Right hand,
4...Left hand, 5...Paper, 6...Drawing on paper 5.
Claims (1)
わせて線を引く定規の筆記具を添わせる部分に凹
凸を付けた凹凸定規。 A ruler for drawing lines by aligning a writing instrument with the shape of a straight line, circle, oval, cloud shape, etc. A concave and convex ruler has irregularities on the part where the writing instrument is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP215090U JPH0393196U (en) | 1990-01-13 | 1990-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP215090U JPH0393196U (en) | 1990-01-13 | 1990-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0393196U true JPH0393196U (en) | 1991-09-24 |
Family
ID=31506030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP215090U Pending JPH0393196U (en) | 1990-01-13 | 1990-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0393196U (en) |
-
1990
- 1990-01-13 JP JP215090U patent/JPH0393196U/ja active Pending