JPS5230361A - Frequency adjustment method for elastic surface wave transducer - Google Patents

Frequency adjustment method for elastic surface wave transducer

Info

Publication number
JPS5230361A
JPS5230361A JP10765875A JP10765875A JPS5230361A JP S5230361 A JPS5230361 A JP S5230361A JP 10765875 A JP10765875 A JP 10765875A JP 10765875 A JP10765875 A JP 10765875A JP S5230361 A JPS5230361 A JP S5230361A
Authority
JP
Japan
Prior art keywords
adjustment method
surface wave
frequency adjustment
elastic surface
wave transducer
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
JP10765875A
Other languages
Japanese (ja)
Inventor
Eiji Iegi
Jun Inoue
Hideki Ishiyama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP10765875A priority Critical patent/JPS5230361A/en
Priority to DE2607837A priority patent/DE2607837C2/en
Priority to GB8122/76A priority patent/GB1538242A/en
Priority to US05/663,764 priority patent/US4038615A/en
Priority to IT7620880A priority patent/IT1056887B/en
Publication of JPS5230361A publication Critical patent/JPS5230361A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02543—Characteristics of substrate, e.g. cutting angles
    • H03H9/02574—Characteristics of substrate, e.g. cutting angles of combined substrates, multilayered substrates, piezoelectrical layers on not-piezoelectrical substrate

Abstract

PURPOSE:To adjust central frequency by providing inductive material on the thin film piezoelectric layer, while the inductive material 1 possesses less conductance than the piezoelectric body.
JP10765875A 1975-03-04 1975-09-04 Frequency adjustment method for elastic surface wave transducer Pending JPS5230361A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP10765875A JPS5230361A (en) 1975-09-04 1975-09-04 Frequency adjustment method for elastic surface wave transducer
DE2607837A DE2607837C2 (en) 1975-03-04 1976-02-26 Multi-layer interdigital transducer for surface acoustic waves
GB8122/76A GB1538242A (en) 1975-03-04 1976-03-01 Elastic surface wave devices
US05/663,764 US4038615A (en) 1975-03-04 1976-03-04 Elastic surface wave device
IT7620880A IT1056887B (en) 1975-03-04 1976-03-04 SURFACE WAVE TRANSDUCER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10765875A JPS5230361A (en) 1975-09-04 1975-09-04 Frequency adjustment method for elastic surface wave transducer

Publications (1)

Publication Number Publication Date
JPS5230361A true JPS5230361A (en) 1977-03-08

Family

ID=14464739

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10765875A Pending JPS5230361A (en) 1975-03-04 1975-09-04 Frequency adjustment method for elastic surface wave transducer

Country Status (1)

Country Link
JP (1) JPS5230361A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441690A (en) * 1977-09-09 1979-04-03 Toshiba Corp Elastic surface wave unit
JPS5518159A (en) * 1978-07-26 1980-02-08 Matsushita Electric Ind Co Ltd Frequency control method for surface wave device
JPS55110418A (en) * 1979-02-20 1980-08-25 Victor Co Of Japan Ltd Surface acoustic wave device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441690A (en) * 1977-09-09 1979-04-03 Toshiba Corp Elastic surface wave unit
JPS5518159A (en) * 1978-07-26 1980-02-08 Matsushita Electric Ind Co Ltd Frequency control method for surface wave device
JPS55110418A (en) * 1979-02-20 1980-08-25 Victor Co Of Japan Ltd Surface acoustic wave device
JPS5851448B2 (en) * 1979-02-20 1983-11-16 日本ビクター株式会社 surface acoustic wave device

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