JPS52133742A - Elastic surface wave unit - Google Patents

Elastic surface wave unit

Info

Publication number
JPS52133742A
JPS52133742A JP4983476A JP4983476A JPS52133742A JP S52133742 A JPS52133742 A JP S52133742A JP 4983476 A JP4983476 A JP 4983476A JP 4983476 A JP4983476 A JP 4983476A JP S52133742 A JPS52133742 A JP S52133742A
Authority
JP
Japan
Prior art keywords
surface wave
elastic surface
wave unit
unit
inter
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
JP4983476A
Other languages
Japanese (ja)
Inventor
Masao Mashita
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP4983476A priority Critical patent/JPS52133742A/en
Publication of JPS52133742A publication Critical patent/JPS52133742A/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
    • H03H9/0222—Details of interface-acoustic, boundary, pseudo-acoustic or Stonely wave devices

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Abstract

PURPOSE:To improve the electricity-surface wave conversion efficiency by forming the piezoelectric film on both surface of the inter-digital electrode.
JP4983476A 1976-05-04 1976-05-04 Elastic surface wave unit Pending JPS52133742A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4983476A JPS52133742A (en) 1976-05-04 1976-05-04 Elastic surface wave unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4983476A JPS52133742A (en) 1976-05-04 1976-05-04 Elastic surface wave unit

Publications (1)

Publication Number Publication Date
JPS52133742A true JPS52133742A (en) 1977-11-09

Family

ID=12842103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4983476A Pending JPS52133742A (en) 1976-05-04 1976-05-04 Elastic surface wave unit

Country Status (1)

Country Link
JP (1) JPS52133742A (en)

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