JPH029593U - - Google Patents
Info
- Publication number
- JPH029593U JPH029593U JP8179288U JP8179288U JPH029593U JP H029593 U JPH029593 U JP H029593U JP 8179288 U JP8179288 U JP 8179288U JP 8179288 U JP8179288 U JP 8179288U JP H029593 U JPH029593 U JP H029593U
- Authority
- JP
- Japan
- Prior art keywords
- scale
- roller
- displayed
- drawing tool
- see
- 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 6
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図は本考案の作図用具の一実施例を示す斜
視図、第２図は同作図用具の平面図、第３図は第
２図のａ―ａ線縦断面図、第４図ａは同作図用具
のローラの説明図、同図ｂは同ローラの回転途中
の説明図、第５図ａはローラの展開図、同図ｂは
他のローラの展開図、同図ｃはローラの部分縦断
面図、第６図は本考案の作図用具の分度器部分の
説明図、第７図、第８図は同作図用具の使用説明
図、第９図は同作図用具による作図例を示す説明
図、第１０図は従来の平行線の引き方を示す説明
図である。
１はスケール本体、１ｂは目盛表示部、２はロ
ーラ、３は指示線、４は透視部、５は距離目盛、
６は係止孔、７は分度器目盛。
Fig. 1 is a perspective view showing an embodiment of the drawing tool of the present invention, Fig. 2 is a plan view of the drawing tool, Fig. 3 is a vertical cross-sectional view taken along line aa of Fig. 2, and Fig. 4 a is a Figure 5b is an explanatory diagram of the roller in the drawing tool, Figure 5b is an explanatory diagram of the roller in the middle of rotation, Figure 5a is a developed view of the roller, Figure 5b is a developed view of another roller, Figure 5c is a portion of the roller. 6 is an explanatory diagram of the protractor portion of the drawing tool of the present invention, FIGS. 7 and 8 are explanatory diagrams of how to use the same drawing tool, and FIG. 9 is an explanatory diagram showing an example of drawing using the same drawing tool. , FIG. 10 is an explanatory diagram showing a conventional method of drawing parallel lines. 1 is the scale body, 1b is the scale display section, 2 is the roller, 3 is the indicator line, 4 is the see-through section, 5 is the distance scale,
6 is a locking hole, and 7 is a protractor scale.
Claims (1)
付けられ、ローラ２の一部外周に指示線３が螺旋
状に表示され、同スケール本体１には前記指示線
３を外部から透視できる透視部４が形成され、同
透視部４にはローラ２の回転に伴なう指示線３の
回転距離を指示する距離目盛５が表示されている
ことを特徴とする作図用具。 (2) 請求項第１において、スケール本体１の目
盛表示部１ｂは円弧を描くたの係止孔６が２以上
形成されてなる作図用具。 (3) 請求項第１又は第２において、スケール本
体１に分度器目盛７が表示されてなる作図用具。[Claims for Utility Model Registration] (1) A roller 2 is rotatably attached to a scale body 1, and an indication line 3 is spirally displayed on a part of the outer periphery of the roller 2. A drawing characterized in that a see-through part 4 is formed through which the pointer 3 can be viewed from the outside, and a distance scale 5 is displayed on the see-through part 4 to indicate the rotational distance of the indicating line 3 as the roller 2 rotates. Tools. (2) The drawing tool according to claim 1, in which the scale display portion 1b of the scale body 1 is formed with two or more locking holes 6 in the shape of an arc. (3) The drawing tool according to claim 1 or 2, in which a protractor scale 7 is displayed on the scale body 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8179288U JPH029593U (en) | 1988-06-21 | 1988-06-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8179288U JPH029593U (en) | 1988-06-21 | 1988-06-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH029593U true JPH029593U (en) | 1990-01-22 |
Family
ID=31306563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8179288U Pending JPH029593U (en) | 1988-06-21 | 1988-06-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH029593U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145602A (en) * | 1994-11-17 | 1996-06-07 | Ryou Pauushin | Parallel rolling type polygonal scale |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546157B2 (en) * | 1974-03-25 | 1979-03-26 | ||
| JPS55109695A (en) * | 1979-02-15 | 1980-08-23 | Shigeshi Miyata | Device for indicating quantity of movement for ruler |
-
1988
- 1988-06-21 JP JP8179288U patent/JPH029593U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS546157B2 (en) * | 1974-03-25 | 1979-03-26 | ||
| JPS55109695A (en) * | 1979-02-15 | 1980-08-23 | Shigeshi Miyata | Device for indicating quantity of movement for ruler |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08145602A (en) * | 1994-11-17 | 1996-06-07 | Ryou Pauushin | Parallel rolling type polygonal scale |
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