JPS5917635U - ultrasonic delay line - Google Patents
ultrasonic delay lineInfo
- Publication number
- JPS5917635U JPS5917635U JP11145782U JP11145782U JPS5917635U JP S5917635 U JPS5917635 U JP S5917635U JP 11145782 U JP11145782 U JP 11145782U JP 11145782 U JP11145782 U JP 11145782U JP S5917635 U JPS5917635 U JP S5917635U
- Authority
- JP
- Japan
- Prior art keywords
- delay line
- thin plate
- ultrasonic delay
- ultrasonic
- transducers
- 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図は従来の超音波遅延線の正面図、第２図及び第３
図はそれぞれ本考案の実施例を示し、各々ａは斜視図、
ｂは正面図である。
１１は遅延媒体、１３．１４はトランスジューサ、２０
ａ、 ２０ｂ、 ２２ハ超音波吸収材料、２１．２３は
伝播経路、１３ａ、１４ａは垂直放射成分、１３ｂ、１
３ｃ、１４ｂ、１４ｃはサイドローブ。Figure 1 is a front view of a conventional ultrasonic delay line, Figures 2 and 3 are
The figures each show an embodiment of the present invention, and a is a perspective view;
b is a front view. 11 is a delay medium, 13.14 is a transducer, 20
a, 20b, 22 C ultrasonic absorbing material, 21.23 propagation path, 13a, 14a vertical radiation component, 13b, 1
3c, 14b, and 14c are side lobes.
Claims (1)
平行四辺形の薄板状遅延媒体の一辺又は二辺に、一対の
トランスジューサを貼着し、これらトランスジューサの
特定のサイドローブの角度が各々風致する様に前記薄板
状遅延媒体の縦横の寸法比を選択し、かつ前記薄板状遅
延媒体の一部に前記特定のサイドローブ以外の成分を吸
収する様に超音波吸収材料を取付けた超音波遅延線。A pair of transducers is attached to one or two sides of a rectangular or parallelogram thin plate-like delay medium made of a material such as glass, metal, ceramic, etc., and the angles of specific side lobes of these transducers are aligned with each other. An ultrasonic delay line in which a vertical and horizontal dimension ratio of the thin plate-like delay medium is selected, and an ultrasonic absorbing material is attached to a part of the thin plate-like delay medium so as to absorb components other than the specific side lobe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11145782U JPS5917635U (en) | 1982-07-21 | 1982-07-21 | ultrasonic delay line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11145782U JPS5917635U (en) | 1982-07-21 | 1982-07-21 | ultrasonic delay line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5917635U true JPS5917635U (en) | 1984-02-02 |
Family
ID=30258787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11145782U Pending JPS5917635U (en) | 1982-07-21 | 1982-07-21 | ultrasonic delay line |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5917635U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147940A (en) * | 1975-06-14 | 1976-12-18 | Mitsumi Electric Co Ltd | Non-dispersion mode supersonic delay lines |
-
1982
- 1982-07-21 JP JP11145782U patent/JPS5917635U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51147940A (en) * | 1975-06-14 | 1976-12-18 | Mitsumi Electric Co Ltd | Non-dispersion mode supersonic delay lines |
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