JPH0228125U - - Google Patents

Info

Publication number
JPH0228125U
JPH0228125U JP10802688U JP10802688U JPH0228125U JP H0228125 U JPH0228125 U JP H0228125U JP 10802688 U JP10802688 U JP 10802688U JP 10802688 U JP10802688 U JP 10802688U JP H0228125 U JPH0228125 U JP H0228125U
Authority
JP
Japan
Prior art keywords
piezoelectric substrate
interdigital electrodes
acoustic wave
surface acoustic
wave filter
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.)
Pending
Application number
JP10802688U
Other languages
English (en)
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 filed Critical
Priority to JP10802688U priority Critical patent/JPH0228125U/ja
Publication of JPH0228125U publication Critical patent/JPH0228125U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)

Description

【図面の簡単な説明】
第１図は本考案の弾性表面波フイルタの一実施
例の平面図、第２図は従来の弾性表面波フイルタ
の一例の平面図である。 １１，２１……基板チツプ、１２，２２……交
差指状電極、１３……端面反射波、２３……吸収
材。

Claims (1)

    【実用新案登録請求の範囲】
  1. 圧電基板上に入力用および出力用の交差指状電
    極を形成して構成される弾性表面波フイルタにお
    いて、前記各交差指状電極の合計数が３個以上か
    らなり、前記圧電基板チツプの形状が前記交差指
    状電極に端面反射波が戻らない角度に形成された
    平行四辺形からなることにより、前記圧電基板に
    吸収材の塗布を不要としたことを特徴とする弾性
    表面波フイルタ。
JP10802688U 1988-08-16 1988-08-16 Pending JPH0228125U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10802688U JPH0228125U (ja) 1988-08-16 1988-08-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10802688U JPH0228125U (ja) 1988-08-16 1988-08-16

Publications (1)

Publication Number Publication Date
JPH0228125U true JPH0228125U (ja) 1990-02-23

Family

ID=31342974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10802688U Pending JPH0228125U (ja) 1988-08-16 1988-08-16

Country Status (1)

Country Link
JP (1) JPH0228125U (ja)

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