JPS58125912U - Structure of uncut grass detection sensor for lawn mower - Google Patents
Structure of uncut grass detection sensor for lawn mowerInfo
- Publication number
- JPS58125912U JPS58125912U JP2393282U JP2393282U JPS58125912U JP S58125912 U JPS58125912 U JP S58125912U JP 2393282 U JP2393282 U JP 2393282U JP 2393282 U JP2393282 U JP 2393282U JP S58125912 U JPS58125912 U JP S58125912U
- Authority
- JP
- Japan
- Prior art keywords
- light
- lawn mower
- detection sensor
- optical fiber
- port
- 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
Landscapes
- Harvester Elements (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Guiding Agricultural Machines (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る芝刈機の未刈芝検出センサー構造の
実施例を示し、第１図は芝刈機全体側面図、第２図はス
テアリング操作用油圧回路を示す図面、第３図はセンサ
ーの取付構造を示す正面図、第４図は要部を示す縦断正
面図である。
２０．２０’・・・・・・左右側辺部、２６・・・・・
・第１光フアイバー、２６′・・・・・・第２光フアイ
バー、２６ａ・・・・・・発光口、２６ａ′・・・・・
・受光口、３２・・・・・・受光器、３１・・・・・・
発光器、３０・・・・・・門型フレーム。The drawings show an embodiment of the sensor structure for detecting uncut grass for a lawn mower according to the present invention, and FIG. 1 is a side view of the lawn mower as a whole, FIG. FIG. 4 is a front view showing the mounting structure, and FIG. 4 is a longitudinal sectional front view showing the main parts. 20.20'... Left and right sides, 26...
・First optical fiber, 26'... Second optical fiber, 26a... Light emitting port, 26a'...
・Light receiving port, 32... Light receiver, 31...
Light emitter, 30... Gate-shaped frame.
Claims (1)
側辺部２０，２０’の一方に相対向され露頭されて発光
口２６ａと受光口２６ａ′との一方が固定され、他方に
他方が固定され、前記発光口２６ａが第１光フアイバー
２６を介して発光器３１に接続され、前記受光口２６ａ
′が第２光フアイバー２６′を介して受光器３２に接続
されである芝刈機の未刈芝検出センサー構造において、
前記左右側辺部２０． ２０’は夫々筒状体で形成され
、前記両ファイバー２６．２６’の一方は、この両側辺
部２０，２０’内の一方に、他方は他方に夫々挿通され
である芝刈機の未刈芝検出センサー構造。The light-emitting port 26a and the light-receiving port 26a' are fixed to one of the light-emitting port 26a and the light-receiving port 26a', facing each other and exposed to one of the left and right sides 20, 20' of the inner frame 30 arranged near the ground of the lawn mower A, and the other being fixed to the other. is fixed, the light emitting port 26a is connected to the light emitter 31 via the first optical fiber 26, and the light receiving port 26a is connected to the light emitting device 31 via the first optical fiber 26.
′ is connected to the light receiver 32 via the second optical fiber 26′,
Said left and right side portions 20. 20' is formed of a cylindrical body, and one of the two fibers 26 and 26' is inserted into one of the side parts 20, 20', and the other is inserted into the other side. Detection sensor structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2393282U JPS58125912U (en) | 1982-02-22 | 1982-02-22 | Structure of uncut grass detection sensor for lawn mower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2393282U JPS58125912U (en) | 1982-02-22 | 1982-02-22 | Structure of uncut grass detection sensor for lawn mower |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58125912U true JPS58125912U (en) | 1983-08-26 |
| JPH0117923Y2 JPH0117923Y2 (en) | 1989-05-25 |
Family
ID=30035943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2393282U Granted JPS58125912U (en) | 1982-02-22 | 1982-02-22 | Structure of uncut grass detection sensor for lawn mower |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58125912U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61175931U (en) * | 1985-04-23 | 1986-11-01 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4966451U (en) * | 1972-09-19 | 1974-06-11 |
-
1982
- 1982-02-22 JP JP2393282U patent/JPS58125912U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4966451U (en) * | 1972-09-19 | 1974-06-11 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61175931U (en) * | 1985-04-23 | 1986-11-01 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0117923Y2 (en) | 1989-05-25 |
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