JPH0295695U - - Google Patents
Info
- Publication number
- JPH0295695U JPH0295695U JP127789U JP127789U JPH0295695U JP H0295695 U JPH0295695 U JP H0295695U JP 127789 U JP127789 U JP 127789U JP 127789 U JP127789 U JP 127789U JP H0295695 U JPH0295695 U JP H0295695U
- Authority
- JP
- Japan
- Prior art keywords
- center point
- arc
- impossible
- radius
- draw
- 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
- 238000000034 method Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
Description
第１図は本考案による器具の外観を示す外観図
、第２図は本考案による器具での作図方法を示す
斜視図、第３図は従来の方法による作図方法を示
す斜視図、第４図は本考案による器具を製図用に
小型化高精度化したものの外観を示す外観図。
Fig. 1 is an external view showing the appearance of the instrument according to the present invention, Fig. 2 is a perspective view showing the drawing method using the instrument according to the invention, Fig. 3 is a perspective view showing the drawing method using the conventional method, and Fig. 4 1 is an external view showing the appearance of the device according to the present invention, which has been made smaller and more precise for drafting.
Claims (1)
ような径の大きな円弧を描け半径の設定が器具に
付属する円盤とそれを固定する軸上の位置によつ
て簡単に行なえることを特徴とする円弧描画器具
。 It is characterized by the fact that it is not necessary to set up a center point, and it is possible to draw an arc with a large diameter that makes it impossible to set up a center point.The radius can be easily set using the disk attached to the device and the position on the shaft to which it is fixed. Arc drawing instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP127789U JPH0295695U (en) | 1989-01-10 | 1989-01-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP127789U JPH0295695U (en) | 1989-01-10 | 1989-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295695U true JPH0295695U (en) | 1990-07-30 |
Family
ID=31201032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP127789U Pending JPH0295695U (en) | 1989-01-10 | 1989-01-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295695U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5934831B1 (en) * | 2015-09-11 | 2016-06-15 | 道脇 裕 | Arc track running device |
-
1989
- 1989-01-10 JP JP127789U patent/JPH0295695U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5934831B1 (en) * | 2015-09-11 | 2016-06-15 | 道脇 裕 | Arc track running device |
| JP2017052216A (en) * | 2015-09-11 | 2017-03-16 | 道脇 裕 | Circular arc track travelling device |
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