JPS5939115A - 弾性表面波トランスジユ−サ - Google Patents

弾性表面波トランスジユ−サ

Info

Publication number
JPS5939115A
JPS5939115A JP15024082A JP15024082A JPS5939115A JP S5939115 A JPS5939115 A JP S5939115A JP 15024082 A JP15024082 A JP 15024082A JP 15024082 A JP15024082 A JP 15024082A JP S5939115 A JPS5939115 A JP S5939115A
Authority
JP
Japan
Prior art keywords
electrode
surface acoustic
acoustic wave
8lambda
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
JP15024082A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0210603B2 (enExample
Inventor
Yoshihiko Yasuhara
安原　吉彦
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
Toshiba Corp
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15024082A priority Critical patent/JPS5939115A/ja
Publication of JPS5939115A publication Critical patent/JPS5939115A/ja
Publication of JPH0210603B2 publication Critical patent/JPH0210603B2/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
    • H03H9/0285—Means for compensation or elimination of undesirable effects of reflections of triple transit echo
    • 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
    • H03H9/14544—Transducers of particular shape or position
    • 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
    • H03H9/14544—Transducers of particular shape or position
    • H03H9/14547—Fan shaped; Tilted; Shifted; Slanted; Tapered; Arched; Stepped finger transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP15024082A 1982-08-30 1982-08-30 弾性表面波トランスジユ−サ Granted JPS5939115A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15024082A JPS5939115A (ja) 1982-08-30 1982-08-30 弾性表面波トランスジユ−サ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15024082A JPS5939115A (ja) 1982-08-30 1982-08-30 弾性表面波トランスジユ−サ

Publications (2)

Publication Number Publication Date
JPS5939115A true JPS5939115A (ja) 1984-03-03
JPH0210603B2 JPH0210603B2 (enExample) 1990-03-08

Family

ID=15492621

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15024082A Granted JPS5939115A (ja) 1982-08-30 1982-08-30 弾性表面波トランスジユ−サ

Country Status (1)

Country Link
JP (1) JPS5939115A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120525A (ja) * 1985-11-20 1987-06-01 Nec Corp 移動式デ−タ入力システム

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62120525A (ja) * 1985-11-20 1987-06-01 Nec Corp 移動式デ−タ入力システム

Also Published As

Publication number Publication date
JPH0210603B2 (enExample) 1990-03-08

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