JPS5637723A - Elastic surface wave device - Google Patents

Elastic surface wave device

Info

Publication number
JPS5637723A
JPS5637723A JP11341279A JP11341279A JPS5637723A JP S5637723 A JPS5637723 A JP S5637723A JP 11341279 A JP11341279 A JP 11341279A JP 11341279 A JP11341279 A JP 11341279A JP S5637723 A JPS5637723 A JP S5637723A
Authority
JP
Japan
Prior art keywords
substrate
idt6
idt5
ferrodielectric
comb
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
JP11341279A
Other languages
English (en)
Japanese (ja)
Other versions
JPH022327B2 (enrdf_load_stackoverflow
Inventor
Toshio Ogawa
Kikuo Wakino
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing 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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Priority to JP11341279A priority Critical patent/JPS5637723A/ja
Priority to US06/169,165 priority patent/US4381469A/en
Priority to DE3027583A priority patent/DE3027583C2/de
Publication of JPS5637723A publication Critical patent/JPS5637723A/ja
Publication of JPH022327B2 publication Critical patent/JPH022327B2/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
    • H03H9/02834—Means for compensation or elimination of undesirable effects of temperature influence

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP11341279A 1979-07-20 1979-09-03 Elastic surface wave device Granted JPS5637723A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP11341279A JPS5637723A (en) 1979-09-03 1979-09-03 Elastic surface wave device
US06/169,165 US4381469A (en) 1979-07-20 1980-07-15 Temperature stable piezoelectric device
DE3027583A DE3027583C2 (de) 1979-07-20 1980-07-21 Piezoelektrisches Bauelement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11341279A JPS5637723A (en) 1979-09-03 1979-09-03 Elastic surface wave device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP16347689A Division JPH0242809A (ja) 1989-06-26 1989-06-26 弾性表面波装置

Publications (2)

Publication Number Publication Date
JPS5637723A true JPS5637723A (en) 1981-04-11
JPH022327B2 JPH022327B2 (enrdf_load_stackoverflow) 1990-01-17

Family

ID=14611604

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11341279A Granted JPS5637723A (en) 1979-07-20 1979-09-03 Elastic surface wave device

Country Status (1)

Country Link
JP (1) JPS5637723A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07221596A (ja) * 1994-01-28 1995-08-18 Nec Corp 減衰回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07221596A (ja) * 1994-01-28 1995-08-18 Nec Corp 減衰回路

Also Published As

Publication number Publication date
JPH022327B2 (enrdf_load_stackoverflow) 1990-01-17

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