JPS62177114U - - Google Patents
Info
- Publication number
- JPS62177114U JPS62177114U JP6466286U JP6466286U JPS62177114U JP S62177114 U JPS62177114 U JP S62177114U JP 6466286 U JP6466286 U JP 6466286U JP 6466286 U JP6466286 U JP 6466286U JP S62177114 U JPS62177114 U JP S62177114U
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- input transducer
- ultrasonic delay
- input
- delay line
- 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
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図〜第３図は本考案に係る超音波遅延線の
第１実施例を示す、夫々クシ形フイルターの主要
構成図、平面図及展開図、第４図は本考案に係る
超音波遅延線の第２実施例を示す展開図、第５図
は本考案に係る超音波遅延線の第３実施例を示す
展開図である。
１……超音波遅延媒体、２……入力変換４，３
……出力変換子、４，４ａ，４ａ′，４ｂ，４ｂ
′……不要波。
Figures 1 to 3 show the first embodiment of the ultrasonic delay line according to the present invention, respectively, a main configuration diagram, a plan view, and a developed view of a comb-shaped filter, and Figure 4 shows the ultrasonic delay line according to the present invention. FIG. 5 is a developed view showing a second embodiment of the line, and FIG. 5 is a developed view showing a third embodiment of the ultrasonic delay line according to the present invention. 1... Ultrasonic delay medium, 2... Input conversion 4, 3
...Output converter, 4, 4a, 4a', 4b, 4b
'...Unnecessary wave.
Claims (1)
換子及び出力変換子を固定してなる超音波遅延線
において、前記入力変換子と出力変換子間の距離
を、前記入力変換子から発生して出力変換子へ達
する不要波と、前記入力変換子から発生して入力
変換子へ達する不要波とが（２ｎ＋１）λ／２（
λは波長、ｎ＝０，１，２，…）ずれるように設
定してなる構成の超音波遅延線。 In an ultrasonic delay line in which an input transducer and an output transducer are fixed to the end face of an ultrasonic delay medium formed in a plate shape, the distance between the input transducer and the output transducer is determined by the distance between the input transducer and the output transducer. The unnecessary waves generated from the input transducer and reaching the input transducer are (2n+1)λ/2(
λ is the wavelength, n=0, 1, 2,...) The ultrasonic delay line is configured to be set to be shifted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466286U JPS62177114U (en) | 1986-04-29 | 1986-04-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6466286U JPS62177114U (en) | 1986-04-29 | 1986-04-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62177114U true JPS62177114U (en) | 1987-11-10 |
Family
ID=30901021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6466286U Pending JPS62177114U (en) | 1986-04-29 | 1986-04-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62177114U (en) |
-
1986
- 1986-04-29 JP JP6466286U patent/JPS62177114U/ja active Pending
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