JPS58145213A - 弾性表面波装置 - Google Patents

弾性表面波装置

Info

Publication number
JPS58145213A
JPS58145213A JP1531082A JP1531082A JPS58145213A JP S58145213 A JPS58145213 A JP S58145213A JP 1531082 A JP1531082 A JP 1531082A JP 1531082 A JP1531082 A JP 1531082A JP S58145213 A JPS58145213 A JP S58145213A
Authority
JP
Japan
Prior art keywords
electrodes
electrode
acoustic wave
substrate
surface acoustic
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
JP1531082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0338769B2 (enrdf_load_stackoverflow
Inventor
Takeshi Okamoto
猛 岡本
Shoichi Minagawa
皆川　昭一
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.)
Faurecia Clarion Electronics Co Ltd
Original Assignee
Clarion 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 Clarion Co Ltd filed Critical Clarion Co Ltd
Priority to JP1531082A priority Critical patent/JPS58145213A/ja
Publication of JPS58145213A publication Critical patent/JPS58145213A/ja
Publication of JPH0338769B2 publication Critical patent/JPH0338769B2/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
    • H03H9/125—Driving means, e.g. electrodes, coils
    • H03H9/145—Driving means, e.g. electrodes, coils for networks using surface acoustic waves
    • H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
    • H03H9/14505—Unidirectional SAW transducers
    • 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
    • H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
    • H03H9/14508—Polyphase SAW transducers
    • 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
    • H03H9/14502—Surface acoustic wave [SAW] transducers for a particular purpose
    • H03H9/14514—Broad band transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP1531082A 1982-02-01 1982-02-01 弾性表面波装置 Granted JPS58145213A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1531082A JPS58145213A (ja) 1982-02-01 1982-02-01 弾性表面波装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1531082A JPS58145213A (ja) 1982-02-01 1982-02-01 弾性表面波装置

Publications (2)

Publication Number Publication Date
JPS58145213A true JPS58145213A (ja) 1983-08-30
JPH0338769B2 JPH0338769B2 (enrdf_load_stackoverflow) 1991-06-11

Family

ID=11885208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1531082A Granted JPS58145213A (ja) 1982-02-01 1982-02-01 弾性表面波装置

Country Status (1)

Country Link
JP (1) JPS58145213A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738018A (en) * 1980-08-18 1982-03-02 Fujitsu General Ltd Unidirectional saw energizing device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5738018A (en) * 1980-08-18 1982-03-02 Fujitsu General Ltd Unidirectional saw energizing device

Also Published As

Publication number Publication date
JPH0338769B2 (enrdf_load_stackoverflow) 1991-06-11

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