JPS6283688U - - Google Patents
Info
- Publication number
- JPS6283688U JPS6283688U JP17355385U JP17355385U JPS6283688U JP S6283688 U JPS6283688 U JP S6283688U JP 17355385 U JP17355385 U JP 17355385U JP 17355385 U JP17355385 U JP 17355385U JP S6283688 U JPS6283688 U JP S6283688U
- Authority
- JP
- Japan
- Prior art keywords
- ellipse
- ruler
- curved surface
- elliptical
- axis
- 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.)
- Granted
Links
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Drawing Aids And Blackboards (AREA)
Description
第１図、第２図はこの考案の基本説明図、第３
図は第２図―線断面拡大図、第４図、第５図
は作用説明図、第６図はこの考案の実施例を示す
説明図、第７図、第８図は他の実施例の説明図、
第９図、第１０図は従来例を示す説明図、作用説
明図。
１０……楕円定規、２０……楕円曲線、２１…
…合致線、２２……楕円長軸径、２５……楕円曲
線の曲面、３０……軌跡線、４０……長軸合致線
、４０′……長軸合致線の延出線、５０……定規
板、５１……溝、５２……対向面。
Figures 1 and 2 are basic explanatory diagrams of this invention, and Figure 3
The drawings are Fig. 2 - an enlarged line cross-sectional view, Figs. 4 and 5 are explanatory views of the operation, Fig. 6 is an explanatory view showing an embodiment of this invention, and Figs. 7 and 8 are illustrations of other embodiments. Explanatory diagram,
FIG. 9 and FIG. 10 are explanatory diagrams and operation explanatory diagrams showing a conventional example. 10...Elliptic ruler, 20...Elliptic curve, 21...
...Match line, 22...Ellipse major axis diameter, 25...Curved surface of elliptic curve, 30...Trajectory line, 40...Long axis match line, 40'...Extension line of long axis match line, 50... Ruler plate, 51... groove, 52... opposing surface.
Claims (1)
によつて画かれる楕円軸の支点の軸跡を軌跡線と
して表示し、この軌跡線を基点とする前記楕円軸
の短軸に合致させる合致線と前記楕円軸の長軸に
合致させる長軸合致線とを表示したことを特徴と
する楕円定規。 (2) 実用新案登録請求の範囲第１項記載の楕円
曲面をこの曲面に対する対向面によつて冠帽した
ことを特徴とする楕円定規。 (3) 実用新案登録請求の範囲第１項記載の楕円
曲面をこの曲面の断面中心に対して対称形状に形
成したことを特徴とする楕円定規。 (4) 実用新案登録請求の範囲第１項記載の楕円
定規にこの定規に画かれる楕円径のうち比較的小
径楕円またはこの定規とエリツプス度の異なる楕
円穴を形成したことを特徴とする楕円規定。[Claims for Utility Model Registration] (1) An elliptical curved surface and, corresponding to the elliptic curved surface, the axis trace of the fulcrum of the elliptical axis drawn by a ruler as a locus line, and the An ellipse ruler characterized in that a matching line that matches the short axis of the ellipse axis and a long axis matching line that matches the long axis of the ellipse axis are displayed. (2) An elliptical ruler characterized in that the elliptical curved surface described in claim 1 of the utility model registration is capped by a surface facing the curved surface. (3) An elliptical ruler characterized in that the elliptical curved surface described in claim 1 of the utility model registration is formed symmetrically with respect to the center of the cross section of this curved surface. (4) An ellipse provision characterized in that the ellipse ruler described in claim 1 of the utility model registration is formed with an ellipse with a relatively small diameter among the ellipse diameters drawn on this ruler or an ellipse hole with a degree of ellipse different from this ruler. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985173553U JPH0439038Y2 (en) | 1985-11-13 | 1985-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985173553U JPH0439038Y2 (en) | 1985-11-13 | 1985-11-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6283688U true JPS6283688U (en) | 1987-05-28 |
| JPH0439038Y2 JPH0439038Y2 (en) | 1992-09-11 |
Family
ID=31111119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985173553U Expired JPH0439038Y2 (en) | 1985-11-13 | 1985-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0439038Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4738104U (en) * | 1971-05-11 | 1972-12-27 |
-
1985
- 1985-11-13 JP JP1985173553U patent/JPH0439038Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4738104U (en) * | 1971-05-11 | 1972-12-27 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0439038Y2 (en) | 1992-09-11 |
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