JPS6156895B2 - - Google Patents

Info

Publication number
JPS6156895B2
JPS6156895B2 JP53147654A JP14765478A JPS6156895B2 JP S6156895 B2 JPS6156895 B2 JP S6156895B2 JP 53147654 A JP53147654 A JP 53147654A JP 14765478 A JP14765478 A JP 14765478A JP S6156895 B2 JPS6156895 B2 JP S6156895B2
Authority
JP
Japan
Prior art keywords
electrode
surface acoustic
acoustic wave
input
electrodes
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.)
Expired
Application number
JP53147654A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5574230A (en
Inventor
Koichi Sugawara
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.)
Japan Radio Co Ltd
Original Assignee
Japan Radio 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 Japan Radio Co Ltd filed Critical Japan Radio Co Ltd
Priority to JP14765478A priority Critical patent/JPS5574230A/ja
Publication of JPS5574230A publication Critical patent/JPS5574230A/ja
Publication of JPS6156895B2 publication Critical patent/JPS6156895B2/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 elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02818—Means for compensation or elimination of undesirable effects
    • H03H9/02842—Means for compensation or elimination of undesirable effects of reflections
    • H03H9/0285—Means for compensation or elimination of undesirable effects of reflections of triple transit echo
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
    • H03H9/02—Details
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02637—Details concerning reflective or coupling arrays
    • H03H9/02685—Grating lines having particular arrangements
    • H03H9/02708—Shifted grating lines

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP14765478A 1978-11-29 1978-11-29 Surface acoustic wave device Granted JPS5574230A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14765478A JPS5574230A (en) 1978-11-29 1978-11-29 Surface acoustic wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14765478A JPS5574230A (en) 1978-11-29 1978-11-29 Surface acoustic wave device

Publications (2)

Publication Number Publication Date
JPS5574230A JPS5574230A (en) 1980-06-04
JPS6156895B2 true JPS6156895B2 (enrdf_load_stackoverflow) 1986-12-04

Family

ID=15435232

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14765478A Granted JPS5574230A (en) 1978-11-29 1978-11-29 Surface acoustic wave device

Country Status (1)

Country Link
JP (1) JPS5574230A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870312A (en) * 1987-02-19 1989-09-26 Hazeltine Corporation Surface wave device having anti-reflective shield
JP2001196898A (ja) * 2000-01-05 2001-07-19 Fujitsu Ltd 弾性表面波フィルタ

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5434555Y2 (enrdf_load_stackoverflow) * 1975-08-26 1979-10-22
JPS5231347A (en) * 1975-09-04 1977-03-09 Furukawa Battery Co Ltd Zinc plate

Also Published As

Publication number Publication date
JPS5574230A (en) 1980-06-04

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