JPS58144982U - ultrasonic transducer - Google Patents
ultrasonic transducerInfo
- Publication number
- JPS58144982U JPS58144982U JP4059582U JP4059582U JPS58144982U JP S58144982 U JPS58144982 U JP S58144982U JP 4059582 U JP4059582 U JP 4059582U JP 4059582 U JP4059582 U JP 4059582U JP S58144982 U JPS58144982 U JP S58144982U
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic transducer
- ultrasonic
- transducer
- abstract
- ultrasonic device
- 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
- Transducers For Ultrasonic Waves (AREA)
- 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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は本考案の超音波振動子が用いられる使用実施例
の超音波警報装置のブロック図で、第１表は本考案超音
波振動子と普通の超音波振動子の種々の条件下に於ける
感度の比較衣である。
然して図中１は超音波発振器、２は発振振動子、３は超
音波受振器、４は受振振動子、５は物体、６は警報表示
器である。
補正 昭５７．１０．１４
図面の簡単な説明を次のように補正する。
明細書の６頁上から１７行〜１９行目「第１表は本考案
超音波振動子と普通の超音波振動子の種々の条件下に於
ける感度の比較表である。」を削除します。Figure 1 is a block diagram of an ultrasonic alarm device using the ultrasonic transducer of the present invention, and Table 1 shows the ultrasonic transducer of the present invention and an ordinary ultrasonic transducer under various conditions. This is a comparative example of sensitivity. In the figure, 1 is an ultrasonic oscillator, 2 is an oscillating transducer, 3 is an ultrasonic receiver, 4 is a receiving transducer, 5 is an object, and 6 is an alarm indicator. Amendment October 14, 1980 The brief description of the drawing is amended as follows. Lines 17 to 19 from the top of page 6 of the specification: ``Table 1 is a comparison table of the sensitivity of the ultrasonic transducer of the present invention and a conventional ultrasonic transducer under various conditions.'' was deleted. Masu.
Claims (1)
る超音波機器の振動子の表面に水、塵埃、泥等の貼着物
が貼着し難い性質をもつ物質をコーテングした超音波振
動子。An ultrasonic device that is used in the air and receives the emitted ultrasonic waves.The surface of the transducer of the ultrasonic device is coated with a substance that makes it difficult for water, dust, dirt, etc. to stick to the surface. vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4059582U JPS58144982U (en) | 1982-03-23 | 1982-03-23 | ultrasonic transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4059582U JPS58144982U (en) | 1982-03-23 | 1982-03-23 | ultrasonic transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS58144982U true JPS58144982U (en) | 1983-09-29 |
Family
ID=30051804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4059582U Pending JPS58144982U (en) | 1982-03-23 | 1982-03-23 | ultrasonic transducer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58144982U (en) |
-
1982
- 1982-03-23 JP JP4059582U patent/JPS58144982U/en active Pending
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