JPH01135309U - - Google Patents
Info
- Publication number
- JPH01135309U JPH01135309U JP2752688U JP2752688U JPH01135309U JP H01135309 U JPH01135309 U JP H01135309U JP 2752688 U JP2752688 U JP 2752688U JP 2752688 U JP2752688 U JP 2752688U JP H01135309 U JPH01135309 U JP H01135309U
- Authority
- JP
- Japan
- Prior art keywords
- optical signal
- receiver
- inclination
- sends
- liquid
- 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
- 230000003287 optical effect Effects 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Control Of Non-Electrical Variables (AREA)
Description
第１Ａ図はこの考案の水準器の構成を示す概略
図、第１Ｂ図は第１Ａ図の水準器の横断面を示す
図、第２図および第３図は水準器が傾斜した面に
設置された時の状態を表わす図、第４図は演算制
御装置における計算例を示すフローチヤート、第
５図は従来の水準器を示す概略図である。
１…ケース、３…光発生器、４…ハーフミラー
、６…受光器、７…演算制御装置。
Fig. 1A is a schematic diagram showing the structure of the spirit level of this invention, Fig. 1B is a cross-sectional view of the spirit level in Fig. 1A, and Figs. 2 and 3 show that the spirit level is installed on an inclined surface. FIG. 4 is a flowchart showing an example of calculation in the arithmetic and control unit, and FIG. 5 is a schematic diagram showing a conventional spirit level. DESCRIPTION OF SYMBOLS 1... Case, 3... Light generator, 4... Half mirror, 6... Light receiver, 7... Arithmetic control device.
Claims (1)
送る光発生器と、光発生器から光信号の反射光を
偏光させて受光器に送るハーフミラーと、受光器
からの光信号を受ける演算制御装置とを具備し、
光波長の減衰を利用して液体の深さを計測するこ
とによつて、被測定面の傾きおよび傾きの方向を
計測することを特徴とする水準器。 A light generator that sends an optical signal toward the inner bottom of the case that seals the liquid, a half mirror that polarizes the reflected light of the optical signal from the light generator and sends it to the receiver, and a calculation that receives the optical signal from the receiver. and a control device;
A spirit level that measures the inclination and direction of the inclination of a surface to be measured by measuring the depth of a liquid using attenuation of light wavelength.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2752688U JPH01135309U (en) | 1988-03-03 | 1988-03-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2752688U JPH01135309U (en) | 1988-03-03 | 1988-03-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01135309U true JPH01135309U (en) | 1989-09-18 |
Family
ID=31250091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2752688U Pending JPH01135309U (en) | 1988-03-03 | 1988-03-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01135309U (en) |
-
1988
- 1988-03-03 JP JP2752688U patent/JPH01135309U/ja active Pending