JPS588175U - Automotive ultrasonic object detector - Google Patents
Automotive ultrasonic object detectorInfo
- Publication number
- JPS588175U JPS588175U JP10239481U JP10239481U JPS588175U JP S588175 U JPS588175 U JP S588175U JP 10239481 U JP10239481 U JP 10239481U JP 10239481 U JP10239481 U JP 10239481U JP S588175 U JPS588175 U JP S588175U
- Authority
- JP
- Japan
- Prior art keywords
- object detector
- ultrasonic object
- vehicle
- transmitter
- receiver
- 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
Landscapes
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図Aは従来の車載用超音波式物体検知器を設けた車
両の側面図、第1図Bは同後面図、第2図は車載用超音
波式物体検知器のブロック図、第3図は同要部のブロッ
ク図、第4図a〜fは第2図の各部の信号波形図、第5
図Aは従来の車載用超音波式物体検知器を設けた車両の
側面と検知領域を示す図、第5図Bは同後面図、第6図
Aは本考案の一実施例における車載用超音波式物体検知
器を設けた車両の側面と検知領域を示す図、第6図Bは
同後面図、第7図A、 Bは同車載用超音波式物体検知
器に用いる変換器の側面図および正面図、第8図は本考
案の他の実施例で用いる変換器の正面図である。
1・・・・・・車両、2′・・・・・・送波器、3′・
・・・・・受波器、4・・・・・・障害物、5・・・・
・・地面、6・・・・・・送波回路、7・・・・・・増
幅波形整形回路、8・・・・・・制御回路、9・・・・
・・計測回路、10・・・・・・クロック回路、11・
・・・・・警報表示回路。
27 ・
た 7 カ ル
Jl。Fig. 1A is a side view of a vehicle equipped with a conventional in-vehicle ultrasonic object detector, Fig. 1B is a rear view of the same, Fig. 2 is a block diagram of the in-vehicle ultrasonic object detector, and Fig. 3 The figure is a block diagram of the same main parts, Figures 4 a to f are signal waveform diagrams of each part in Figure 2, and Figure 5 is a block diagram of the same main parts.
Figure A is a diagram showing the side and detection area of a vehicle equipped with a conventional vehicle-mounted ultrasonic object detector, Figure 5B is a rear view of the vehicle, and Figure 6A is a diagram showing the vehicle-mounted ultrasonic object detector according to an embodiment of the present invention. Figure 6B is a rear view of the vehicle equipped with the sonic object detector, and Figures 7A and B are side views of the transducer used in the in-vehicle ultrasonic object detector. FIG. 8 is a front view of a converter used in another embodiment of the present invention. 1...Vehicle, 2'...Transmitter, 3'...
...Receiver, 4...Obstacle, 5...
... Ground, 6 ... Transmission circuit, 7 ... Amplification waveform shaping circuit, 8 ... Control circuit, 9 ...
...Measurement circuit, 10...Clock circuit, 11.
...Alarm display circuit. 27. 7 Cal Jl.
Claims (1)
れ障害物で反射された超音波を上記受波器で検出する車
載用超音波式物体検知器において、上記送波器、受波器
の開口の垂直方向の長さを水平方向の長さより大きくし
た車載用超音波式物体。 検知器。[Scope of claim for utility model registration] Automotive ultrasonic object detection in which a transmitter and a receiver are attached to a vehicle, and the receiver detects ultrasonic waves emitted from the transmitter and reflected by obstacles. An on-vehicle ultrasonic object in which the length of the aperture in the vertical direction of the transmitter and receiver is larger than the length in the horizontal direction. Detector.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10239481U JPS588175U (en) | 1981-07-09 | 1981-07-09 | Automotive ultrasonic object detector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10239481U JPS588175U (en) | 1981-07-09 | 1981-07-09 | Automotive ultrasonic object detector |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS588175U true JPS588175U (en) | 1983-01-19 |
Family
ID=29897034
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10239481U Pending JPS588175U (en) | 1981-07-09 | 1981-07-09 | Automotive ultrasonic object detector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS588175U (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524640U (en) * | 1978-07-31 | 1980-02-18 |
-
1981
- 1981-07-09 JP JP10239481U patent/JPS588175U/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5524640U (en) * | 1978-07-31 | 1980-02-18 |
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