JPS606341U - ultrasonic delay line - Google Patents

ultrasonic delay line

Info

Publication number
JPS606341U
JPS606341U JP9991783U JP9991783U JPS606341U JP S606341 U JPS606341 U JP S606341U JP 9991783 U JP9991783 U JP 9991783U JP 9991783 U JP9991783 U JP 9991783U JP S606341 U JPS606341 U JP S606341U
Authority
JP
Japan
Prior art keywords
piezoelectric element
delay line
upper electrode
ultrasonic delay
input
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
Application number
JP9991783U
Other languages
Japanese (ja)
Inventor
廣 黒田
Original Assignee
松下電器産業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP9991783U priority Critical patent/JPS606341U/en
Publication of JPS606341U publication Critical patent/JPS606341U/en
Pending legal-status Critical Current

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  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は従来例の超音波遅延線の構成図、第２図ａ、　
　ｂは同超音波遅延線の周波数特性の不整を示す図、第
３図は同超音波遅延線の入出力部の拡大斜視図、第４図
ａ、　　ｂは本考案の超音波遅延線の一実施例を示す正
面図と上面図である。 ６・・・・・・入力圧電素子、７・・・・・・出力圧電
素子、８・・・・・・音波遅延媒体、９・・・・・・入
力圧電素子の上部電極、１０・・・・・・出力圧電素子
の上部電極。Figure 1 is a configuration diagram of a conventional ultrasonic delay line, Figure 2a,
Fig. 3 is an enlarged perspective view of the input/output section of the ultrasonic delay line, and Fig. 4 a and b are one of the ultrasonic delay lines of the present invention. It is a front view and a top view which show an example. 6... Input piezoelectric element, 7... Output piezoelectric element, 8... Sound wave delay medium, 9... Upper electrode of input piezoelectric element, 10... ...Top electrode of the output piezoelectric element.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガラス等の音波遅延媒体にセラミックス等の入出力用圧
電素子を接着し、上記入力圧電素子の上部電極と出力圧
電素子の上部電極の電極パターンを相似形とし、かつそ
の出力圧電素子の上部電極の面積を入力圧電素子の上部
電極の面積の１．２〜１．５倍としたことを特徴とする
超音波遅延線。An input/output piezoelectric element such as ceramics is bonded to a sound wave delay medium such as glass, and the electrode patterns of the upper electrode of the input piezoelectric element and the upper electrode of the output piezoelectric element are similar, and the upper electrode of the output piezoelectric element is An ultrasonic delay line characterized in that its area is 1.2 to 1.5 times the area of an upper electrode of an input piezoelectric element.
JP9991783U 1983-06-27 1983-06-27 ultrasonic delay line Pending JPS606341U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9991783U JPS606341U (en) 1983-06-27 1983-06-27 ultrasonic delay line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9991783U JPS606341U (en) 1983-06-27 1983-06-27 ultrasonic delay line

Publications (1)

Publication Number Publication Date
JPS606341U true JPS606341U (en) 1985-01-17

Family

ID=30236585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9991783U Pending JPS606341U (en) 1983-06-27 1983-06-27 ultrasonic delay line

Country Status (1)

Country Link
JP (1) JPS606341U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199929U (en) * 1985-06-03 1986-12-15
JPS62117833U (en) * 1986-01-14 1987-07-27

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49734A (en) * 1972-04-20 1974-01-07
JPS5224848B2 (en) * 1971-09-22 1977-07-04

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5224848B2 (en) * 1971-09-22 1977-07-04
JPS49734A (en) * 1972-04-20 1974-01-07

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61199929U (en) * 1985-06-03 1986-12-15
JPS62117833U (en) * 1986-01-14 1987-07-27

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