JPH0178980U - - Google Patents
Info
- Publication number
- JPH0178980U JPH0178980U JP1987175536U JP17553687U JPH0178980U JP H0178980 U JPH0178980 U JP H0178980U JP 1987175536 U JP1987175536 U JP 1987175536U JP 17553687 U JP17553687 U JP 17553687U JP H0178980 U JPH0178980 U JP H0178980U
- Authority
- JP
- Japan
- Prior art keywords
- fixed pipes
- loop coil
- pipes
- vehicle detection
- fixed
- 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 2
Landscapes
- Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987175536U JPH0178980U (xx) | 1987-11-17 | 1987-11-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987175536U JPH0178980U (xx) | 1987-11-17 | 1987-11-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0178980U true JPH0178980U (xx) | 1989-05-26 |
Family
ID=31467326
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987175536U Pending JPH0178980U (xx) | 1987-11-17 | 1987-11-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0178980U (xx) |
-
1987
- 1987-11-17 JP JP1987175536U patent/JPH0178980U/ja active Pending