JPH0311752Y2 - - Google Patents
Info
- Publication number
- JPH0311752Y2 JPH0311752Y2 JP1985002400U JP240085U JPH0311752Y2 JP H0311752 Y2 JPH0311752 Y2 JP H0311752Y2 JP 1985002400 U JP1985002400 U JP 1985002400U JP 240085 U JP240085 U JP 240085U JP H0311752 Y2 JPH0311752 Y2 JP H0311752Y2
- Authority
- JP
- Japan
- Prior art keywords
- vehicle
- obstacle
- speed
- distance
- alarm
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 39
- 238000000034 method Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 238000002604 ultrasonography Methods 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Landscapes
- Radar Systems Or Details Thereof (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985002400U JPH0311752Y2 (US20040232935A1-20041125-M00001.png) | 1985-01-14 | 1985-01-14 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985002400U JPH0311752Y2 (US20040232935A1-20041125-M00001.png) | 1985-01-14 | 1985-01-14 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61119779U JPS61119779U (US20040232935A1-20041125-M00001.png) | 1986-07-28 |
JPH0311752Y2 true JPH0311752Y2 (US20040232935A1-20041125-M00001.png) | 1991-03-20 |
Family
ID=30476043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985002400U Expired JPH0311752Y2 (US20040232935A1-20041125-M00001.png) | 1985-01-14 | 1985-01-14 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0311752Y2 (US20040232935A1-20041125-M00001.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1123715A (ja) * | 1997-07-01 | 1999-01-29 | Aqueous Res:Kk | 車両周辺状況検出装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836741A (ja) * | 1981-08-27 | 1983-03-03 | Ichikoh Ind Ltd | 車輛の斜後方障害物警報装置 |
JPS58185352A (ja) * | 1982-04-23 | 1983-10-29 | Hitachi Ltd | 自動車近傍障害物検知装置 |
-
1985
- 1985-01-14 JP JP1985002400U patent/JPH0311752Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5836741A (ja) * | 1981-08-27 | 1983-03-03 | Ichikoh Ind Ltd | 車輛の斜後方障害物警報装置 |
JPS58185352A (ja) * | 1982-04-23 | 1983-10-29 | Hitachi Ltd | 自動車近傍障害物検知装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS61119779U (US20040232935A1-20041125-M00001.png) | 1986-07-28 |
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