JPS589417A - 弾性表面波装置 - Google Patents

弾性表面波装置

Info

Publication number
JPS589417A
JPS589417A JP11387982A JP11387982A JPS589417A JP S589417 A JPS589417 A JP S589417A JP 11387982 A JP11387982 A JP 11387982A JP 11387982 A JP11387982 A JP 11387982A JP S589417 A JPS589417 A JP S589417A
Authority
JP
Japan
Prior art keywords
surface acoustic
acoustic wave
electrode
wave device
substrate
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
JP11387982A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6216049B2 (enExample
Inventor
Hisao Yamauchi
尚雄 山内
Hiroyuki Takeuchi
裕之 竹内
Sakichi Ashida
芦田　佐吉
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 JP11387982A priority Critical patent/JPS589417A/ja
Publication of JPS589417A publication Critical patent/JPS589417A/ja
Publication of JPS6216049B2 publication Critical patent/JPS6216049B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP11387982A 1982-07-02 1982-07-02 弾性表面波装置 Granted JPS589417A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11387982A JPS589417A (ja) 1982-07-02 1982-07-02 弾性表面波装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11387982A JPS589417A (ja) 1982-07-02 1982-07-02 弾性表面波装置

Publications (2)

Publication Number Publication Date
JPS589417A true JPS589417A (ja) 1983-01-19
JPS6216049B2 JPS6216049B2 (enExample) 1987-04-10

Family

ID=14623402

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11387982A Granted JPS589417A (ja) 1982-07-02 1982-07-02 弾性表面波装置

Country Status (1)

Country Link
JP (1) JPS589417A (enExample)

Also Published As

Publication number Publication date
JPS6216049B2 (enExample) 1987-04-10

Similar Documents

Publication Publication Date Title
JPH0218614B2 (enExample)
US4489250A (en) Temperature compensated surface acoustic wave device
JPS62149210A (ja) 音波装置
US3980904A (en) Elastic surface wave device
JPH08288788A (ja) 弾性表面波素子
JP3126416B2 (ja) 弾性表面波装置
JPS60169210A (ja) 表面波装置
US3987376A (en) Acoustic surface wave device with harmonic coupled transducers
JPS5937605B2 (ja) 弾性表面波素子
JPS5942750Y2 (ja) 温度補償された表面波装置
US4420728A (en) Acoustic wave devices
US4247835A (en) Surface acoustic wave devices
JP4645957B2 (ja) 弾性表面波素子片および弾性表面波装置
JP3255502B2 (ja) 高安定弾性表面波素子
JPS589417A (ja) 弾性表面波装置
JPS6318892B2 (enExample)
US4707631A (en) Isotropic acoustic wave substrate
JPS5930332B2 (ja) 弾性表面波素子
US4965480A (en) Surface acoustic wave convolver with two output electrodes of different lengths
JPH0213853B2 (enExample)
GB2029148A (en) Surface wave devices
JPS6145891B2 (enExample)
JPS5852370B2 (ja) 弾性表面波素子
JPS58188919A (ja) ラム波電子装置
JPS6141449B2 (enExample)