JPH0161687U - - Google Patents
Info
- Publication number
- JPH0161687U JPH0161687U JP15729487U JP15729487U JPH0161687U JP H0161687 U JPH0161687 U JP H0161687U JP 15729487 U JP15729487 U JP 15729487U JP 15729487 U JP15729487 U JP 15729487U JP H0161687 U JPH0161687 U JP H0161687U
- Authority
- JP
- Japan
- Prior art keywords
- transmitter
- reflective surface
- receiver
- receivers
- cross
- 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
- 230000004931 aggregating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Harvester Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15729487U JPH0161687U (sv) | 1987-10-14 | 1987-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15729487U JPH0161687U (sv) | 1987-10-14 | 1987-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0161687U true JPH0161687U (sv) | 1989-04-19 |
Family
ID=31436610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15729487U Pending JPH0161687U (sv) | 1987-10-14 | 1987-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0161687U (sv) |
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1987
- 1987-10-14 JP JP15729487U patent/JPH0161687U/ja active Pending