JPS5979390U - ruler - Google Patents
rulerInfo
- Publication number
- JPS5979390U JPS5979390U JP17630182U JP17630182U JPS5979390U JP S5979390 U JPS5979390 U JP S5979390U JP 17630182 U JP17630182 U JP 17630182U JP 17630182 U JP17630182 U JP 17630182U JP S5979390 U JPS5979390 U JP S5979390U
- Authority
- JP
- Japan
- Prior art keywords
- point
- scale
- ruler
- drawing side
- reference point
- 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)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は、使用状態を示す平面図、第２図は従来の三角
定規を使用しての作図方法を示す平面図である。
１、 ２．、．４・・・・・・作図辺、３・・・・・・
摺動辺、５・・・・・・切欠部、６，７・・・・・・目
盛、８．９・・・・・・目盛部、８１．９１・・・・・
・目盛基点、Ａ・・・・・・定規体。FIG. 1 is a plan view showing the state of use, and FIG. 2 is a plan view showing a drawing method using a conventional triangular ruler. 1, 2. ,． 4... Drawing side, 3...
Sliding side, 5... Notch, 6, 7... Scale, 8.9... Scale part, 81.91...
・Scale base point, A...Ruler body.
Claims (1)
図辺１．２に対しである傾斜を持った摺動辺３を具備す
る定規体Ａを形成し、この定規体Ａには、延長すれは゛
作図辺１の中央部寄りで直交するような作図辺４を有す
る切欠部５を形成し、作図辺１．４には、ある定められ
た縮尺で長さの目盛６．７を刻んで目盛部８．９が設け
られ、目盛部８の目盛基点８１は、作図辺１の中央部付
近に設け、この目盛基点８１からは長さの目盛が左右に
振り分けｔ設けられており、また目盛部９の目盛基点９
１は、目盛基点８１の位置で点を記入し又は当該点を含
む線を引いた後、当該点が作図辺４に来るように定規体
Ａを摺動辺３の延長方向に沿って移動させ、前記した点
が作図辺４に来た位置に設けられており、定規体Ａを摺
動辺３の延長方向に沿って移動したとき、目盛基点９１
は、移動前の目盛基点８１の位置と一致することを特徴
とする定規。A ruler A is formed using a plate-like body, has drawing sides 1 and 2 that are perpendicular to each other, and has a sliding side 3 having a certain inclination with respect to the drawing sides 1 and 2. , the extended edge forms a notch 5 having a drawing side 4 that is perpendicular to the center of the drawing side 1, and the drawing side 1.4 is marked with length scales 6. A scale part 8.9 is provided by carving 7, and a scale reference point 81 of the scale part 8 is provided near the center of the drawing side 1, and from this scale reference point 81, length scales are distributed left and right. Also, the scale base point 9 of the scale part 9
1, after marking a point at the scale base point 81 or drawing a line including the point, move the ruler A along the extension direction of the sliding side 3 so that the point is on the drawing side 4. , is provided at the position where the above-described point is on the drawing side 4, and when the ruler A is moved along the extension direction of the sliding side 3, the scale base point 91
A ruler characterized in that the position coincides with the position of the scale reference point 81 before movement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17630182U JPS5979390U (en) | 1982-11-20 | 1982-11-20 | ruler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17630182U JPS5979390U (en) | 1982-11-20 | 1982-11-20 | ruler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5979390U true JPS5979390U (en) | 1984-05-29 |
Family
ID=30383339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17630182U Pending JPS5979390U (en) | 1982-11-20 | 1982-11-20 | ruler |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5979390U (en) |
-
1982
- 1982-11-20 JP JP17630182U patent/JPS5979390U/en active Pending
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