JPH0320790Y2 - - Google Patents
Info
- Publication number
- JPH0320790Y2 JPH0320790Y2 JP1985059952U JP5995285U JPH0320790Y2 JP H0320790 Y2 JPH0320790 Y2 JP H0320790Y2 JP 1985059952 U JP1985059952 U JP 1985059952U JP 5995285 U JP5995285 U JP 5995285U JP H0320790 Y2 JPH0320790 Y2 JP H0320790Y2
- Authority
- JP
- Japan
- Prior art keywords
- automobile
- ultrasonic unit
- reference position
- turning
- obstacle
- 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 29
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 230000003213 activating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985059952U JPH0320790Y2 (US06368395-20020409-C00050.png) | 1985-04-22 | 1985-04-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985059952U JPH0320790Y2 (US06368395-20020409-C00050.png) | 1985-04-22 | 1985-04-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61176466U JPS61176466U (US06368395-20020409-C00050.png) | 1986-11-04 |
| JPH0320790Y2 true JPH0320790Y2 (US06368395-20020409-C00050.png) | 1991-05-07 |
Family
ID=30586851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985059952U Expired JPH0320790Y2 (US06368395-20020409-C00050.png) | 1985-04-22 | 1985-04-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0320790Y2 (US06368395-20020409-C00050.png) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09236663A (ja) * | 1995-12-27 | 1997-09-09 | Denso Corp | 障害物検知システム |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57182673A (en) * | 1981-05-07 | 1982-11-10 | Nissan Motor Co Ltd | Warning device of vehicle circumference |
-
1985
- 1985-04-22 JP JP1985059952U patent/JPH0320790Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57182673A (en) * | 1981-05-07 | 1982-11-10 | Nissan Motor Co Ltd | Warning device of vehicle circumference |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09236663A (ja) * | 1995-12-27 | 1997-09-09 | Denso Corp | 障害物検知システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61176466U (US06368395-20020409-C00050.png) | 1986-11-04 |
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