JPH0443204U - - Google Patents
Info
- Publication number
- JPH0443204U JPH0443204U JP8489290U JP8489290U JPH0443204U JP H0443204 U JPH0443204 U JP H0443204U JP 8489290 U JP8489290 U JP 8489290U JP 8489290 U JP8489290 U JP 8489290U JP H0443204 U JPH0443204 U JP H0443204U
- Authority
- JP
- Japan
- Prior art keywords
- measuring
- radius
- contact point
- measuring plate
- plate
- 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
- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図ないし第６図は本考案の実施例に関し、
第１図は測定機の全体斜視図、第２図は第１図の
−線断面図、第３図は分解斜視図、第４図は
原理説明図、第５図および第６図は別態様の測定
機の概略図であり、第７図はカーブリーダー定規
の正面図である。
Ａ，Ｂ，Ｃ……半径測定機、Ｒ……円（または
円弧）、ｒ……半径、１……測定子、２……ゲー
ジ盤、３……本体ベース、４……カバー部材、５
……ゲージフレーム、６……左ガイド板、７……
右ガイド板、３０……カーブリーダー定規。
1 to 6 relate to embodiments of the present invention,
Fig. 1 is an overall perspective view of the measuring machine, Fig. 2 is a sectional view taken along the - line in Fig. 1, Fig. 3 is an exploded perspective view, Fig. 4 is a diagram explaining the principle, and Figs. 5 and 6 are different embodiments. FIG. 7 is a front view of a curve leader ruler. A, B, C...Radius measuring device, R...Circle (or circular arc), r...Radius, 1...Measure head, 2...Gauge board, 3...Body base, 4...Cover member, 5
...Gauge frame, 6...Left guide plate, 7...
Right guide plate, 30...Curve leader ruler.
Claims (1)
でその半径を測定可能な半径測定機であつて、 前記円周上に位置保持される第１の接点と第２
の接点を有する本体ベースに対して、該第１の接
点と第２の接点とを結ぶ線分を２等分する直交線
上を進退可能な第３の接点を有する測定子を摺動
自在に支持するとともに、該測定子に連動して回
動可能に測定盤を設け、該測定盤の周縁には前記
線分と第３の接点との間の距離に基づいて所定の
演算によつて得られた半径数値を予め表示すると
ともに該半径数値を読み取り可能に適宜表示手段
を付設する構成とした半径測定機。[Claims for Utility Model Registration] A radius measuring device capable of measuring the radius of a circle or arc by determining three points on the circumference, comprising: a first contact point held on the circumference; Second
A measuring head having a third contact point that can move forward and backward on an orthogonal line that bisects a line segment connecting the first contact point and the second contact point is slidably supported on a main body base having a contact point. At the same time, a measuring plate is provided so as to be rotatable in conjunction with the measuring head, and a measuring plate is provided at the periphery of the measuring plate, and a measuring plate is provided on the periphery of the measuring plate. A radius measuring machine having a configuration in which a numerical value of the radius is displayed in advance and a display means is appropriately attached so that the numerical value of the radius can be read.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8489290U JPH0443204U (en) | 1990-08-10 | 1990-08-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8489290U JPH0443204U (en) | 1990-08-10 | 1990-08-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0443204U true JPH0443204U (en) | 1992-04-13 |
Family
ID=31633675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8489290U Pending JPH0443204U (en) | 1990-08-10 | 1990-08-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0443204U (en) |
-
1990
- 1990-08-10 JP JP8489290U patent/JPH0443204U/ja active Pending