JPS6344523U - - Google Patents
Info
- Publication number
- JPS6344523U JPS6344523U JP13843086U JP13843086U JPS6344523U JP S6344523 U JPS6344523 U JP S6344523U JP 13843086 U JP13843086 U JP 13843086U JP 13843086 U JP13843086 U JP 13843086U JP S6344523 U JPS6344523 U JP S6344523U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- amplifier unit
- ultrasonic switch
- amplifier
- sensor
- 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
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 6
Landscapes
- Electronic Switches (AREA)
Description
図面はこの考案の一実施例を示し、第１図は超
音波スイツチの概略図、第２図はケーブル芯線に
乗る信号波形図、第３図はアンプユニツト回路の
具体回路例を示す図、第４図はセンサ回路具体回
路例を示す図、第５図は従来超音波スイツチの概
略図、第６図は第５図のケーブル芯線に乗る信号
波形図である。
１……センサ、２……アンプユニツト、６……
ケーブル、１５……電圧可変回路、Ａ１……電源
信号、Ａ２……送波信号、Ａ３……動作表示信号
、Ｂ１……受波信号、Ｂ２……音速補正信号。
The drawings show one embodiment of this invention; Fig. 1 is a schematic diagram of an ultrasonic switch, Fig. 2 is a signal waveform diagram on a cable core, Fig. 3 is a diagram showing a specific circuit example of an amplifier unit circuit, and Fig. 4 is a diagram showing a specific circuit example of the sensor circuit, FIG. 5 is a schematic diagram of a conventional ultrasonic switch, and FIG. 6 is a diagram of signal waveforms riding on the cable core line of FIG. 5. 1...Sensor, 2...Amplifier unit, 6...
Cable, 15...Voltage variable circuit, A1 ...Power signal, A2 ...Transmission signal, A3 ...Operation display signal, B1 ...Reception signal, B2 ...Sound speed correction signal.
Claims (1)
サとアンプユニツトとを結ぶケーブルに、電源信
号に送波信号と動作表示信号を重畳すると共に、
受波信号に音速補正信号を重畳して搬送すべく構
成し、 上記アンプユニツト側に送波信号の電圧可変手
段を設けてなる 超音波スイツチ。[Claims for Utility Model Registration] An ultrasonic switch with a separate amplifier, which superimposes a transmission signal and an operation display signal on a power signal on a cable connecting a sensor and an amplifier unit, and
An ultrasonic switch configured to superimpose a sound velocity correction signal on a received signal and transmit the same, and comprising means for varying the voltage of the transmitted signal on the amplifier unit side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13843086U JPS6344523U (en) | 1986-09-08 | 1986-09-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13843086U JPS6344523U (en) | 1986-09-08 | 1986-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6344523U true JPS6344523U (en) | 1988-03-25 |
Family
ID=31043405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13843086U Pending JPS6344523U (en) | 1986-09-08 | 1986-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6344523U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026789B1 (en) * | 1970-09-11 | 1975-09-03 | ||
| JPS5412430A (en) * | 1977-06-30 | 1979-01-30 | Matsushita Electric Works Ltd | Object detection control system |
-
1986
- 1986-09-08 JP JP13843086U patent/JPS6344523U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5026789B1 (en) * | 1970-09-11 | 1975-09-03 | ||
| JPS5412430A (en) * | 1977-06-30 | 1979-01-30 | Matsushita Electric Works Ltd | Object detection control system |