JPS6437631U - - Google Patents
Info
- Publication number
- JPS6437631U JPS6437631U JP13193187U JP13193187U JPS6437631U JP S6437631 U JPS6437631 U JP S6437631U JP 13193187 U JP13193187 U JP 13193187U JP 13193187 U JP13193187 U JP 13193187U JP S6437631 U JPS6437631 U JP S6437631U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- longitudinal direction
- light receiving
- receiving elements
- detection sensor
- 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
- 238000001514 detection method Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
- Length Measuring Devices By Optical Means (AREA)
Description
第１図はこの考案の実施例である泥面検出セン
サの正面図、第２図は同泥面検出センサの使用状
態を示す図である。
１……円柱体、２……受光素子、３……ブレー
ド、４……モータ。
FIG. 1 is a front view of a mud surface detection sensor according to an embodiment of this invention, and FIG. 2 is a diagram showing the state in which the mud surface detection sensor is used. 1... Cylindrical body, 2... Light receiving element, 3... Blade, 4... Motor.
Claims (1)
された円柱体と、円柱体の周面に長手方向に複数
配列され外部光を受光する受光素子と、受光素子
の全てに当接するブレードと、円柱体に回転力を
供給するモータと、を設けてなる泥面検出センサ
。 A cylindrical body rotatably supported with its longitudinal direction aligned with the vertical direction, a plurality of light receiving elements arranged in the longitudinal direction on the circumferential surface of the cylindrical body and receiving external light, and a blade that comes into contact with all of the light receiving elements; A mud surface detection sensor equipped with a motor that supplies rotational force to a cylindrical body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13193187U JPS6437631U (en) | 1987-08-28 | 1987-08-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13193187U JPS6437631U (en) | 1987-08-28 | 1987-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6437631U true JPS6437631U (en) | 1989-03-07 |
Family
ID=31388443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13193187U Pending JPS6437631U (en) | 1987-08-28 | 1987-08-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6437631U (en) |
-
1987
- 1987-08-28 JP JP13193187U patent/JPS6437631U/ja active Pending