JPS5954865U - Ultrasonic object detection device - Google Patents
Ultrasonic object detection deviceInfo
- Publication number
- JPS5954865U JPS5954865U JP15013282U JP15013282U JPS5954865U JP S5954865 U JPS5954865 U JP S5954865U JP 15013282 U JP15013282 U JP 15013282U JP 15013282 U JP15013282 U JP 15013282U JP S5954865 U JPS5954865 U JP S5954865U
- Authority
- JP
- Japan
- Prior art keywords
- detection device
- object detection
- capacitor
- ultrasonic object
- diode
- 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図は本考案の一実施例による超音波物体検出装置の
ブロック図、第２図は同送波器、受波器と物体間の超音
波伝送経路説明図、第３図は同装置と物体間距離と超音
波強度の関係図、第４図は同要部の具体的回路図、第５
図は同装置各部の電圧波形図、第６図は同電圧波形図の
詳細図である。
４・・・タイマー回路、９・・・電圧比較回路、１８・
・・ダイオード、１９・・・コンデンサ、２０・・・抵
抗。Fig. 1 is a block diagram of an ultrasonic object detection device according to an embodiment of the present invention, Fig. 2 is an explanatory diagram of the ultrasonic transmission path between the transmitter, receiver, and an object, and Fig. 3 is an illustration of the ultrasonic object detection device according to an embodiment of the present invention. A diagram showing the relationship between the distance between objects and the ultrasonic intensity. Figure 4 is a specific circuit diagram of the same main part. Figure 5
The figure is a voltage waveform diagram of each part of the device, and FIG. 6 is a detailed diagram of the voltage waveform diagram. 4... Timer circuit, 9... Voltage comparison circuit, 18.
...Diode, 19...Capacitor, 20...Resistor.
Claims (1)
力端にダイオード１８とコンデンサ１９の直列回路を、
前記コンデンサ１９と並列に抵抗２０を、又、ダイオー
ド１８とコンデンサ１９との接続点を電圧比較回路９の
入力端子へ、更に反射信号電圧を前記電圧比較回路９の
他の入力端子へ各接続する様構成したことを特徴とする
超音波物体検出装置。A series circuit of a diode 18 and a capacitor 19 is connected to the output terminal of a timer circuit 4 that operates for a predetermined period of time after the ultrasonic wave is emitted.
A resistor 20 is connected in parallel with the capacitor 19, a connection point between the diode 18 and the capacitor 19 is connected to the input terminal of the voltage comparison circuit 9, and the reflected signal voltage is connected to the other input terminal of the voltage comparison circuit 9. An ultrasonic object detection device characterized by having a similar configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15013282U JPS5954865U (en) | 1982-10-02 | 1982-10-02 | Ultrasonic object detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15013282U JPS5954865U (en) | 1982-10-02 | 1982-10-02 | Ultrasonic object detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5954865U true JPS5954865U (en) | 1984-04-10 |
Family
ID=30333063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15013282U Pending JPS5954865U (en) | 1982-10-02 | 1982-10-02 | Ultrasonic object detection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5954865U (en) |
-
1982
- 1982-10-02 JP JP15013282U patent/JPS5954865U/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6118636U (en) | Waveform shaping circuit device | |
| JPS5954865U (en) | Ultrasonic object detection device | |
| JPS5954869U (en) | Ultrasonic object detection device | |
| JPS5954868U (en) | Ultrasonic object detection device | |
| JPS5954864U (en) | Ultrasonic object detection device | |
| JPS5954866U (en) | Ultrasonic object detection device | |
| JPS59166187U (en) | Ultrasonic distance measuring device | |
| JPS5954867U (en) | Ultrasonic object detection device | |
| JPS58147309U (en) | Diode detection circuit | |
| JPS5954870U (en) | Ultrasonic object detection device | |
| JPS609353U (en) | Wireless remote control transmitter | |
| JPS5828386U (en) | Gas leak signal repeater | |
| JPS5898745U (en) | photoelectric switch | |
| JPS5964583U (en) | underwater detection device | |
| JPS591260U (en) | Pulse modulation detection circuit | |
| JPS58145574U (en) | Wiring search device | |
| JPS58165677U (en) | window comparator | |
| JPS5928713U (en) | Power supply output voltage confirmation signal sending circuit | |
| JPS6035280U (en) | position detection device | |
| JPS5865582U (en) | microwave equipment | |
| JPS5812879U (en) | Unnecessary reflected wave removal device for radar and similar equipment | |
| JPS6083984U (en) | Ultrasonic object detection device | |
| JPS59109973U (en) | optical radar device | |
| JPS5851694U (en) | Double wave rectifier circuit | |
| JPS6041877U (en) | Ultrasonic vehicle height measurement device |