JPS63186215U - - Google Patents
Info
- Publication number
- JPS63186215U JPS63186215U JP7921587U JP7921587U JPS63186215U JP S63186215 U JPS63186215 U JP S63186215U JP 7921587 U JP7921587 U JP 7921587U JP 7921587 U JP7921587 U JP 7921587U JP S63186215 U JPS63186215 U JP S63186215U
- Authority
- JP
- Japan
- Prior art keywords
- cutting height
- transmitter
- receiver
- processing unit
- signal processing
- 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
- Harvester Elements (AREA)
Description
第１図は本考案に係る刈高さセンサを示す断面
図、第２図は刈高さ制御系を示す制御回路図、第
３図はコンバイン全体を示す側面図である。
１……コンバイン、５……刈取部、２０……刈
高さ検出装置（刈高さセンサ）、２１……送信器
、２２……受信器、２３……信号処理ユニツト、
２５……一体ケース（ケース）、２６……防振材
。
FIG. 1 is a sectional view showing a cutting height sensor according to the present invention, FIG. 2 is a control circuit diagram showing a cutting height control system, and FIG. 3 is a side view showing the entire combine harvester. DESCRIPTION OF SYMBOLS 1... Combine, 5... Reaping part, 20... Cutting height detection device (cutting height sensor), 21... Transmitter, 22... Receiver, 23... Signal processing unit,
25... Integral case (case), 26... Vibration isolating material.
Claims (1)
信し、かつその反射波を受信して刈取部の対地高
さを検出する非接触型の刈高さ検出装置を備えて
なるコンバインにおいて、 前記刈高さ検出装置が送信器、受信器及び信号
処理ユニツトからなり、かつこれら送信器、受信
器及び信号処理ユニツトを、一体ケースに収納す
ると共に防振材にて防振支持したことを特徴とす
るコンバインにおける刈高さ制御装置。[Scope of claim for utility model registration] A non-contact type cutting height that transmits waves such as ultrasonic waves toward the field and receives the reflected waves to detect the height of the cutting section above the ground. In a combine equipped with a detection device, the cutting height detection device is composed of a transmitter, a receiver, and a signal processing unit, and the transmitter, receiver, and signal processing unit are housed in an integrated case, and a vibration isolating material is provided. A cutting height control device for a combine harvester, characterized in that it is supported in a vibration-proof manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7921587U JPS63186215U (en) | 1987-05-25 | 1987-05-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7921587U JPS63186215U (en) | 1987-05-25 | 1987-05-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63186215U true JPS63186215U (en) | 1988-11-29 |
Family
ID=30928870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7921587U Pending JPS63186215U (en) | 1987-05-25 | 1987-05-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63186215U (en) |
-
1987
- 1987-05-25 JP JP7921587U patent/JPS63186215U/ja active Pending
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