JPH0321843B2 - - Google Patents
Info
- Publication number
- JPH0321843B2 JPH0321843B2 JP3247485A JP3247485A JPH0321843B2 JP H0321843 B2 JPH0321843 B2 JP H0321843B2 JP 3247485 A JP3247485 A JP 3247485A JP 3247485 A JP3247485 A JP 3247485A JP H0321843 B2 JPH0321843 B2 JP H0321843B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- water
- transparent plate
- plate
- detection device
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3247485A JPS61191904A (ja) | 1985-02-20 | 1985-02-20 | 水膜付板位置検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3247485A JPS61191904A (ja) | 1985-02-20 | 1985-02-20 | 水膜付板位置検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61191904A JPS61191904A (ja) | 1986-08-26 |
| JPH0321843B2 true JPH0321843B2 (enrdf_load_stackoverflow) | 1991-03-25 |
Family
ID=12359972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3247485A Granted JPS61191904A (ja) | 1985-02-20 | 1985-02-20 | 水膜付板位置検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61191904A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4854414B2 (ja) * | 2006-07-25 | 2012-01-18 | 住友ゴム工業株式会社 | 農業用タイヤ |
| JP5244581B2 (ja) * | 2008-12-26 | 2013-07-24 | 日本エア・リキード株式会社 | 貯留槽のレベル測定装置 |
-
1985
- 1985-02-20 JP JP3247485A patent/JPS61191904A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61191904A (ja) | 1986-08-26 |
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