JPS6312193U - - Google Patents
Info
- Publication number
- JPS6312193U JPS6312193U JP10561986U JP10561986U JPS6312193U JP S6312193 U JPS6312193 U JP S6312193U JP 10561986 U JP10561986 U JP 10561986U JP 10561986 U JP10561986 U JP 10561986U JP S6312193 U JPS6312193 U JP S6312193U
- Authority
- JP
- Japan
- Prior art keywords
- light
- wall
- level
- receiving element
- reed switch
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10561986U JPH041679Y2 (zh) | 1986-07-11 | 1986-07-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10561986U JPH041679Y2 (zh) | 1986-07-11 | 1986-07-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6312193U true JPS6312193U (zh) | 1988-01-26 |
| JPH041679Y2 JPH041679Y2 (zh) | 1992-01-21 |
Family
ID=30980221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10561986U Expired JPH041679Y2 (zh) | 1986-07-11 | 1986-07-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH041679Y2 (zh) |
-
1986
- 1986-07-11 JP JP10561986U patent/JPH041679Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH041679Y2 (zh) | 1992-01-21 |