JPS5648707A - Surface elastic wave device - Google Patents

Surface elastic wave device

Info

Publication number
JPS5648707A
JPS5648707A JP12419779A JP12419779A JPS5648707A JP S5648707 A JPS5648707 A JP S5648707A JP 12419779 A JP12419779 A JP 12419779A JP 12419779 A JP12419779 A JP 12419779A JP S5648707 A JPS5648707 A JP S5648707A
Authority
JP
Japan
Prior art keywords
frequency
range
input
surface elastic
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.)
Granted
Application number
JP12419779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6210444B2 (enrdf_load_stackoverflow
Inventor
Seiji Kishimoto
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP12419779A priority Critical patent/JPS5648707A/ja
Publication of JPS5648707A publication Critical patent/JPS5648707A/ja
Publication of JPS6210444B2 publication Critical patent/JPS6210444B2/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
    • H03H9/46—Filters
    • H03H9/64—Filters using surface acoustic waves
    • H03H9/6423—Means for obtaining a particular transfer characteristic
    • H03H9/6426—Combinations of the characteristics of different transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP12419779A 1979-09-28 1979-09-28 Surface elastic wave device Granted JPS5648707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12419779A JPS5648707A (en) 1979-09-28 1979-09-28 Surface elastic wave device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12419779A JPS5648707A (en) 1979-09-28 1979-09-28 Surface elastic wave device

Publications (2)

Publication Number Publication Date
JPS5648707A true JPS5648707A (en) 1981-05-02
JPS6210444B2 JPS6210444B2 (enrdf_load_stackoverflow) 1987-03-06

Family

ID=14879379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12419779A Granted JPS5648707A (en) 1979-09-28 1979-09-28 Surface elastic wave device

Country Status (1)

Country Link
JP (1) JPS5648707A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682126A (en) * 1994-12-23 1997-10-28 Advanced Saw Products Ladder saw filter contained in a single acoustic track

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5682126A (en) * 1994-12-23 1997-10-28 Advanced Saw Products Ladder saw filter contained in a single acoustic track

Also Published As

Publication number Publication date
JPS6210444B2 (enrdf_load_stackoverflow) 1987-03-06

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