JPS60126906A - 弾性表面波変換器 - Google Patents

弾性表面波変換器

Info

Publication number
JPS60126906A
JPS60126906A JP23437983A JP23437983A JPS60126906A JP S60126906 A JPS60126906 A JP S60126906A JP 23437983 A JP23437983 A JP 23437983A JP 23437983 A JP23437983 A JP 23437983A JP S60126906 A JPS60126906 A JP S60126906A
Authority
JP
Japan
Prior art keywords
surface acoustic
acoustic wave
electrode fingers
electrode
propagation
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
JP23437983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0410244B2 (enrdf_load_stackoverflow
Inventor
Takao Chiba
孝雄 千葉
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.)
Japan Broadcasting Corp
Original Assignee
Nippon Hoso Kyokai NHK
Japan Broadcasting Corp
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 Nippon Hoso Kyokai NHK, Japan Broadcasting Corp filed Critical Nippon Hoso Kyokai NHK
Priority to JP23437983A priority Critical patent/JPS60126906A/ja
Publication of JPS60126906A publication Critical patent/JPS60126906A/ja
Publication of JPH0410244B2 publication Critical patent/JPH0410244B2/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
    • H03H9/14517—Means for weighting
    • 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
    • H03H9/14573—Arrow type 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
    • H03H9/02535—Details of surface acoustic wave devices
    • H03H9/02992—Details of bus bars, contact pads or other electrical connections for finger electrodes

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
JP23437983A 1983-12-14 1983-12-14 弾性表面波変換器 Granted JPS60126906A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23437983A JPS60126906A (ja) 1983-12-14 1983-12-14 弾性表面波変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23437983A JPS60126906A (ja) 1983-12-14 1983-12-14 弾性表面波変換器

Publications (2)

Publication Number Publication Date
JPS60126906A true JPS60126906A (ja) 1985-07-06
JPH0410244B2 JPH0410244B2 (enrdf_load_stackoverflow) 1992-02-24

Family

ID=16970078

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23437983A Granted JPS60126906A (ja) 1983-12-14 1983-12-14 弾性表面波変換器

Country Status (1)

Country Link
JP (1) JPS60126906A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04162815A (ja) * 1990-10-25 1992-06-08 Murata Mfg Co Ltd 弾性表面波フィルタ

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04162815A (ja) * 1990-10-25 1992-06-08 Murata Mfg Co Ltd 弾性表面波フィルタ

Also Published As

Publication number Publication date
JPH0410244B2 (enrdf_load_stackoverflow) 1992-02-24

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