JPS61197729U - - Google Patents
Info
- Publication number
- JPS61197729U JPS61197729U JP8158885U JP8158885U JPS61197729U JP S61197729 U JPS61197729 U JP S61197729U JP 8158885 U JP8158885 U JP 8158885U JP 8158885 U JP8158885 U JP 8158885U JP S61197729 U JPS61197729 U JP S61197729U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- ultrasonic
- generates
- detecting
- control means
- 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
- 238000010586 diagram Methods 0.000 description 1
Description
図面はこの考案の一実施例を示し、第１図は超
音波スイツチの斜視図、第２図は超音波スイツチ
の電気回路構成を示すブロツク図である。
５……超音波振動子、８，９……電極、１４…
…警報回路。
The drawings show one embodiment of this invention, with FIG. 1 being a perspective view of an ultrasonic switch, and FIG. 2 being a block diagram showing the electric circuit configuration of the ultrasonic switch. 5... Ultrasonic transducer, 8, 9... Electrode, 14...
...Alarm circuit.
Claims (1)
を配設し、 この電極信号に基づいて誤出力予知信号を発生
する制御手段を設けた 超音波スイツチ。[Claims for Utility Model Registration] An ultrasonic switch that has an electrode for detecting the external atmosphere arranged near an ultrasonic vibrator, and a control means that generates an erroneous output prediction signal based on the electrode signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8158885U JPS61197729U (en) | 1985-05-29 | 1985-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8158885U JPS61197729U (en) | 1985-05-29 | 1985-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197729U true JPS61197729U (en) | 1986-12-10 |
Family
ID=30628506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8158885U Pending JPS61197729U (en) | 1985-05-29 | 1985-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197729U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63169721U (en) * | 1987-04-22 | 1988-11-04 |
-
1985
- 1985-05-29 JP JP8158885U patent/JPS61197729U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63169721U (en) * | 1987-04-22 | 1988-11-04 |