JPH0321501Y2 - - Google Patents
Info
- Publication number
- JPH0321501Y2 JPH0321501Y2 JP1985137340U JP13734085U JPH0321501Y2 JP H0321501 Y2 JPH0321501 Y2 JP H0321501Y2 JP 1985137340 U JP1985137340 U JP 1985137340U JP 13734085 U JP13734085 U JP 13734085U JP H0321501 Y2 JPH0321501 Y2 JP H0321501Y2
- Authority
- JP
- Japan
- Prior art keywords
- obstacle
- vehicle
- received signal
- ultrasonic unit
- peak
- 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
- 238000010586 diagram Methods 0.000 description 12
- 238000001514 detection method Methods 0.000 description 8
- 238000005070 sampling Methods 0.000 description 3
- 239000011159 matrix material Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000004397 blinking Effects 0.000 description 1
- 238000000034 method 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 |
---|---|---|---|
JP1985137340U JPH0321501Y2 (fr) | 1985-09-06 | 1985-09-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1985137340U JPH0321501Y2 (fr) | 1985-09-06 | 1985-09-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6246384U JPS6246384U (fr) | 1987-03-20 |
JPH0321501Y2 true JPH0321501Y2 (fr) | 1991-05-10 |
Family
ID=31041297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1985137340U Expired JPH0321501Y2 (fr) | 1985-09-06 | 1985-09-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0321501Y2 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5667594B2 (ja) * | 2012-03-15 | 2015-02-12 | 株式会社小松製作所 | 障害物検出機構付きダンプトラックおよびその障害物検出方法 |
JP2013195086A (ja) * | 2012-03-15 | 2013-09-30 | Komatsu Ltd | 障害物検出機構付きダンプトラック |
JP6426586B2 (ja) * | 2015-11-09 | 2018-11-21 | 株式会社デンソー | 物体検知装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5589768A (en) * | 1978-11-09 | 1980-07-07 | Gen Electric | Method and device for detecting invasion material |
JPS57182673A (en) * | 1981-05-07 | 1982-11-10 | Nissan Motor Co Ltd | Warning device of vehicle circumference |
-
1985
- 1985-09-06 JP JP1985137340U patent/JPH0321501Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5589768A (en) * | 1978-11-09 | 1980-07-07 | Gen Electric | Method and device for detecting invasion material |
JPS57182673A (en) * | 1981-05-07 | 1982-11-10 | Nissan Motor Co Ltd | Warning device of vehicle circumference |
Also Published As
Publication number | Publication date |
---|---|
JPS6246384U (fr) | 1987-03-20 |
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