JPH0171670U - - Google Patents
Info
- Publication number
- JPH0171670U JPH0171670U JP1987166797U JP16679787U JPH0171670U JP H0171670 U JPH0171670 U JP H0171670U JP 1987166797 U JP1987166797 U JP 1987166797U JP 16679787 U JP16679787 U JP 16679787U JP H0171670 U JPH0171670 U JP H0171670U
- Authority
- JP
- Japan
- Prior art keywords
- telescoping rod
- length
- scale
- base plate
- center
- 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 1
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Description
第１図は本考案測定器の実施例を示す斜視図、
第２図はその使用状態を示す斜視図、第３図は検
測手段の図式、第４図は従来の検測手段を示す側
面図である。
１……台板、２……伸縮杆、３……方位目盛、
６……計測片、７……水平方向長さ目盛、８……
高さ目盛、ａ……吊下げ糸。
FIG. 1 is a perspective view showing an embodiment of the measuring device of the present invention;
FIG. 2 is a perspective view showing its usage, FIG. 3 is a diagram of the measuring means, and FIG. 4 is a side view showing the conventional measuring means. 1... Base plate, 2... Telescopic rod, 3... Direction scale,
6...Measurement piece, 7...Horizontal length scale, 8...
Height scale, a...hanging thread.
Claims (1)
所定長さに伸長させ得るよう長さ目盛を設けた伸
縮杆を突設すると共に該円形台板面に伸縮杆を中
心とする円形の方位目盛を設け、水平方向の長さ
目盛を有する適宜長さの計測片を伸縮杆に対し上
下方向に移動し且つ任意高さ位置で固定し得られ
更に伸縮杆を中心に水平面内で回動し得るように
挿着して成る気流角度測定器。 From the center of the circular base plate installed on the floor upwards,
A telescoping rod with a length scale is provided protrudingly so that it can be extended to a predetermined length, and a circular azimuth scale is provided on the surface of the circular base plate with the telescoping rod as the center, and a length scale in the horizontal direction is provided to suit the appropriate length. An airflow angle measuring instrument comprising a measuring piece that is inserted so that it can be moved vertically with respect to a telescoping rod, fixed at an arbitrary height position, and rotated in a horizontal plane around the telescoping rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16679787U JPH0449580Y2 (en) | 1987-11-02 | 1987-11-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16679787U JPH0449580Y2 (en) | 1987-11-02 | 1987-11-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0171670U true JPH0171670U (en) | 1989-05-12 |
| JPH0449580Y2 JPH0449580Y2 (en) | 1992-11-20 |
Family
ID=31454501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16679787U Expired JPH0449580Y2 (en) | 1987-11-02 | 1987-11-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0449580Y2 (en) |
-
1987
- 1987-11-02 JP JP16679787U patent/JPH0449580Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0449580Y2 (en) | 1992-11-20 |
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