JPS5342535A - Sound surface wave element - Google Patents

Sound surface wave element

Info

Publication number
JPS5342535A
JPS5342535A JP11776076A JP11776076A JPS5342535A JP S5342535 A JPS5342535 A JP S5342535A JP 11776076 A JP11776076 A JP 11776076A JP 11776076 A JP11776076 A JP 11776076A JP S5342535 A JPS5342535 A JP S5342535A
Authority
JP
Japan
Prior art keywords
surface wave
wave element
dielectric film
sound surface
electorde
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.)
Granted
Application number
JP11776076A
Other languages
English (en)
Other versions
JPS5745365B2 (ja
Inventor
Kentaro Setsune
Mitsuo Isobe
Yoshihiro Fujiwara
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP11776076A priority Critical patent/JPS5342535A/ja
Publication of JPS5342535A publication Critical patent/JPS5342535A/ja
Publication of JPS5745365B2 publication Critical patent/JPS5745365B2/ja
Granted 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
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02874—Means for compensation or elimination of undesirable effects of direct coupling between input and output transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP11776076A 1976-09-29 1976-09-29 Sound surface wave element Granted JPS5342535A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11776076A JPS5342535A (en) 1976-09-29 1976-09-29 Sound surface wave element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11776076A JPS5342535A (en) 1976-09-29 1976-09-29 Sound surface wave element

Publications (2)

Publication Number Publication Date
JPS5342535A true JPS5342535A (en) 1978-04-18
JPS5745365B2 JPS5745365B2 (ja) 1982-09-27

Family

ID=14719635

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11776076A Granted JPS5342535A (en) 1976-09-29 1976-09-29 Sound surface wave element

Country Status (1)

Country Link
JP (1) JPS5342535A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616314A (en) * 1979-07-20 1981-02-17 Fujitsu Ltd Surface elastic wave filter
JPS62181037U (ja) * 1987-04-22 1987-11-17

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113376U (ja) * 1975-03-11 1976-09-14

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51113376U (ja) * 1975-03-11 1976-09-14

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5616314A (en) * 1979-07-20 1981-02-17 Fujitsu Ltd Surface elastic wave filter
JPS62181037U (ja) * 1987-04-22 1987-11-17
JPH0138982Y2 (ja) * 1987-04-22 1989-11-21

Also Published As

Publication number Publication date
JPS5745365B2 (ja) 1982-09-27

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