JPS6147010B2 - - Google Patents

Info

Publication number
JPS6147010B2
JPS6147010B2 JP55177159A JP17715980A JPS6147010B2 JP S6147010 B2 JPS6147010 B2 JP S6147010B2 JP 55177159 A JP55177159 A JP 55177159A JP 17715980 A JP17715980 A JP 17715980A JP S6147010 B2 JPS6147010 B2 JP S6147010B2
Authority
JP
Japan
Prior art keywords
surface acoustic
acoustic wave
reflector
present
resonator
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
JP55177159A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57101413A (en
Inventor
Yasuo Ehata
Shigefumi Morishita
Koji Sato
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP17715980A priority Critical patent/JPS57101413A/ja
Publication of JPS57101413A publication Critical patent/JPS57101413A/ja
Publication of JPS6147010B2 publication Critical patent/JPS6147010B2/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
    • H03H9/02637—Details concerning reflective or coupling arrays
    • 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
    • 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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14538—Formation
    • H03H9/14541—Multilayer finger or busbar electrode

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP17715980A 1980-12-17 1980-12-17 Surface acoustic wave resonator Granted JPS57101413A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17715980A JPS57101413A (en) 1980-12-17 1980-12-17 Surface acoustic wave resonator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17715980A JPS57101413A (en) 1980-12-17 1980-12-17 Surface acoustic wave resonator

Related Child Applications (4)

Application Number Title Priority Date Filing Date
JP24815484A Division JPS60143016A (ja) 1984-11-26 1984-11-26 弾性表面波共振子
JP7008989A Division JPH02203609A (ja) 1989-03-22 1989-03-22 弾性表面波共振子
JP7009189A Division JPH02153613A (ja) 1989-03-22 1989-03-22 弾性表面波共振子の製造方法
JP1070090A Division JPH02153612A (ja) 1989-03-22 1989-03-22 弾性表面波発振器

Publications (2)

Publication Number Publication Date
JPS57101413A JPS57101413A (en) 1982-06-24
JPS6147010B2 true JPS6147010B2 (enrdf_load_stackoverflow) 1986-10-17

Family

ID=16026204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17715980A Granted JPS57101413A (en) 1980-12-17 1980-12-17 Surface acoustic wave resonator

Country Status (1)

Country Link
JP (1) JPS57101413A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7554428B2 (en) 2006-02-23 2009-06-30 Murata Manufacturing Co., Ltd. Boundary acoustic wave device comprising Ni diffused in Au and method for manufacturing the same

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6480113A (en) * 1987-09-22 1989-03-27 Hitachi Ltd Surface acoustic wave device
JPH02153613A (ja) * 1989-03-22 1990-06-13 Toshiba Corp 弾性表面波共振子の製造方法
JPH02203609A (ja) * 1989-03-22 1990-08-13 Toshiba Corp 弾性表面波共振子
US6965190B2 (en) 2001-09-12 2005-11-15 Sanyo Electric Co., Ltd. Surface acoustic wave device
CN106664074B (zh) * 2014-07-30 2020-06-23 京瓷株式会社 弹性波元件、滤波器元件及通信装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886504A (en) * 1974-05-20 1975-05-27 Texas Instruments Inc Acoustic surface wave resonator devices

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7554428B2 (en) 2006-02-23 2009-06-30 Murata Manufacturing Co., Ltd. Boundary acoustic wave device comprising Ni diffused in Au and method for manufacturing the same

Also Published As

Publication number Publication date
JPS57101413A (en) 1982-06-24

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