JPS6114587U - ultrasonic sensor - Google Patents
ultrasonic sensorInfo
- Publication number
- JPS6114587U JPS6114587U JP9550384U JP9550384U JPS6114587U JP S6114587 U JPS6114587 U JP S6114587U JP 9550384 U JP9550384 U JP 9550384U JP 9550384 U JP9550384 U JP 9550384U JP S6114587 U JPS6114587 U JP S6114587U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic sensor
- drain hole
- water drain
- absorbing material
- sound absorbing
- 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.)
- Granted
Links
Landscapes
- Transducers For 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図は従来の超音波検知器１こ係る超音波センサの断
面図、第２図ａは本考案の一実施例の要部を示す断面図
、第２図ｂは本考案の他の実施例の要部を示す断面図で
ある。
ｌａｗ ｌｂ・・・ケース、５・・・水抜き穴、６・
・・超音波、９・・・透水性吸音材、１０・・・水。Fig. 1 is a sectional view of a conventional ultrasonic sensor 1. Fig. 2a is a sectional view showing the main part of an embodiment of the present invention, and Fig. 2b is another embodiment of the present invention. It is a sectional view showing the main part of an example. law lb...Case, 5...Drain hole, 6.
...Ultrasonic wave, 9...Water permeable sound absorbing material, 10...Water.
Claims (1)
を通して外部に漏れる超音波の経路に、吸音材を設置し
たことを特徴とする超音波センサ。An ultrasonic sensor having a water drain hole, characterized in that a sound absorbing material is installed in a path of ultrasonic waves leaking to the outside through the water drain hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9550384U JPS6114587U (en) | 1984-06-25 | 1984-06-25 | ultrasonic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9550384U JPS6114587U (en) | 1984-06-25 | 1984-06-25 | ultrasonic sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6114587U true JPS6114587U (en) | 1986-01-28 |
| JPH0227665Y2 JPH0227665Y2 (en) | 1990-07-25 |
Family
ID=30654674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9550384U Granted JPS6114587U (en) | 1984-06-25 | 1984-06-25 | ultrasonic sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6114587U (en) |
-
1984
- 1984-06-25 JP JP9550384U patent/JPS6114587U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0227665Y2 (en) | 1990-07-25 |
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