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

Similar Documents

Publication Publication Date Title
GB1430725A (en) Acoustic surface wave devices
GB1495147A (en) Surface acoustic wave devices
US3987376A (en) Acoustic surface wave device with harmonic coupled transducers
US4477784A (en) Surface wave dispersive acoustic delay line
HK40783A (en) Elastic surface wave device
GB1413916A (en) Acoustic surface-wave devices
GB1490883A (en) Acoustic surface wave transducers and devices
JPS56160103A (en) Microstrip-type antenna
JPS5648707A (en) Surface elastic wave device
JPS568914A (en) Low-frequency dispersed type delay line
GB1396856A (en) Acoustic surface-wave devices
JPS51138362A (en) Grouped unidirectional elastic surface wave filter
GB1445782A (en) Surface acoustic wave filter device
JPS55151810A (en) Elastic surface wave filter
JPS53132246A (en) Elastic surface wave filter
JPS5566118A (en) Elastic surface wave device
GB1491250A (en) Elastic surface wave device
GB1007716A (en) Improvements in or relating to delay lines
JPS5227240A (en) Surface wave filter
GB1389337A (en) Dispersive delay devices
JPS5711521A (en) Elastic surface wave resonator
JPS5639612A (en) Surface elastic wave device
JPS5287952A (en) High-frequency circuit unit using elastic surface wave
JPS5678221A (en) Comb line type elastic surface wave device
JPS5612116A (en) Elastic surface wave filter