JPH0739038Y2 - 歩行者感知装置 - Google Patents
歩行者感知装置Info
- Publication number
- JPH0739038Y2 JPH0739038Y2 JP1987161924U JP16192487U JPH0739038Y2 JP H0739038 Y2 JPH0739038 Y2 JP H0739038Y2 JP 1987161924 U JP1987161924 U JP 1987161924U JP 16192487 U JP16192487 U JP 16192487U JP H0739038 Y2 JPH0739038 Y2 JP H0739038Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- pedestrian
- reflector
- reflecting surface
- planar shape
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 title claims description 11
- 238000009434 installation Methods 0.000 description 11
- 238000002474 experimental method Methods 0.000 description 4
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161924U JPH0739038Y2 (ja) | 1987-10-22 | 1987-10-22 | 歩行者感知装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987161924U JPH0739038Y2 (ja) | 1987-10-22 | 1987-10-22 | 歩行者感知装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0168596U JPH0168596U (en]) | 1989-05-02 |
| JPH0739038Y2 true JPH0739038Y2 (ja) | 1995-09-06 |
Family
ID=31445286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987161924U Expired - Lifetime JPH0739038Y2 (ja) | 1987-10-22 | 1987-10-22 | 歩行者感知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0739038Y2 (en]) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5880859B2 (ja) * | 2012-09-28 | 2016-03-09 | 株式会社デンソー | 駐車支援システム及び位置決め体付きユニット |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5234391B2 (en]) * | 1972-05-12 | 1977-09-02 | ||
| JPS574000A (en) * | 1980-06-06 | 1982-01-09 | Hitachi Ltd | Tunnel ventilation control system |
-
1987
- 1987-10-22 JP JP1987161924U patent/JPH0739038Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0168596U (en]) | 1989-05-02 |
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