JPH027518U - - Google Patents
Info
- Publication number
- JPH027518U JPH027518U JP8707288U JP8707288U JPH027518U JP H027518 U JPH027518 U JP H027518U JP 8707288 U JP8707288 U JP 8707288U JP 8707288 U JP8707288 U JP 8707288U JP H027518 U JPH027518 U JP H027518U
- Authority
- JP
- Japan
- Prior art keywords
- mileage
- alarm
- detection section
- shielding plate
- light shielding
- 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 6
- 230000001186 cumulative effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Measurement Of Distances Traversed On The Ground (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8707288U JPH027518U (no) | 1988-06-30 | 1988-06-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8707288U JPH027518U (no) | 1988-06-30 | 1988-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH027518U true JPH027518U (no) | 1990-01-18 |
Family
ID=31311706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8707288U Pending JPH027518U (no) | 1988-06-30 | 1988-06-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH027518U (no) |
-
1988
- 1988-06-30 JP JP8707288U patent/JPH027518U/ja active Pending