JPS5636816B2 - - Google Patents

Info

Publication number
JPS5636816B2
JPS5636816B2 JP9913076A JP9913076A JPS5636816B2 JP S5636816 B2 JPS5636816 B2 JP S5636816B2 JP 9913076 A JP9913076 A JP 9913076A JP 9913076 A JP9913076 A JP 9913076A JP S5636816 B2 JPS5636816 B2 JP S5636816B2
Authority
JP
Japan
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.)
Expired
Application number
JP9913076A
Other versions
JPS5324249A (en
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 filed Critical
Priority to JP9913076A priority Critical patent/JPS5324249A/ja
Publication of JPS5324249A publication Critical patent/JPS5324249A/ja
Publication of JPS5636816B2 publication Critical patent/JPS5636816B2/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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14544—Transducers of particular shape or position
    • H03H9/14564—Shifted fingers transducers
    • H03H9/14567—Stepped-fan shaped transducers
    • 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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14597—Matching SAW transducers to external electrical circuits
    • 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
    • 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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14544—Transducers of particular shape or position

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP9913076A 1976-08-18 1976-08-18 Elastic surface wave filter Granted JPS5324249A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9913076A JPS5324249A (en) 1976-08-18 1976-08-18 Elastic surface wave filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9913076A JPS5324249A (en) 1976-08-18 1976-08-18 Elastic surface wave filter

Publications (2)

Publication Number Publication Date
JPS5324249A JPS5324249A (en) 1978-03-06
JPS5636816B2 true JPS5636816B2 (ja) 1981-08-26

Family

ID=14239155

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9913076A Granted JPS5324249A (en) 1976-08-18 1976-08-18 Elastic surface wave filter

Country Status (1)

Country Link
JP (1) JPS5324249A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178605U (ja) * 1981-05-06 1982-11-12
JPH01114730U (ja) * 1987-09-17 1989-08-02

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5765917A (en) * 1980-10-11 1982-04-21 Murata Mfg Co Ltd Surface acoustic wave device
JP5989472B2 (ja) * 2012-09-14 2016-09-07 アトムメディカル株式会社 ガートル台

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984387A (ja) * 1972-12-18 1974-08-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984387A (ja) * 1972-12-18 1974-08-13

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57178605U (ja) * 1981-05-06 1982-11-12
JPH01114730U (ja) * 1987-09-17 1989-08-02

Also Published As

Publication number Publication date
JPS5324249A (en) 1978-03-06

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