JPH0266028U - - Google Patents

Info

Publication number
JPH0266028U
JPH0266028U JP14624788U JP14624788U JPH0266028U JP H0266028 U JPH0266028 U JP H0266028U JP 14624788 U JP14624788 U JP 14624788U JP 14624788 U JP14624788 U JP 14624788U JP H0266028 U JPH0266028 U JP H0266028U
Authority
JP
Japan
Prior art keywords
oscillators
crystal filter
slopes
electrodes
stage
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
JP14624788U
Other languages
English (en)
Other versions
JPH0641386Y2 (ja
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 JP14624788U priority Critical patent/JPH0641386Y2/ja
Publication of JPH0266028U publication Critical patent/JPH0266028U/ja
Application granted granted Critical
Publication of JPH0641386Y2 publication Critical patent/JPH0641386Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Description

【図面の簡単な説明】
第１図は本考案にかかるＭＣＦの一例の断面図
、第２図はその振動子の一例の横断面図、第３図
は振動子の他の例の横断面図、第４図は振動子の
さらに他の例の横断面図、第５図は従来の振動子
の正面図、第６図は振動子を複数段縦接続したフ
イルタの回路図である。 １，１′，１″……振動子、１ａ，１ｂ，１ｃ
……斜面、２……入力用電極、３……出力用電極
、４……接地用電極。

Claims (1)

  1. 【実用新案登録請求の範囲】 周端部に斜面を形成した圧電単結晶の円板型Ａ
    Ｔカツト厚みすべり振動子に複数対の電極を形成
    し、この振動子を複数段縦接続してなるモノリシ
    ツククリスタルフイルタにおいて、 各段の振動子の斜面を異なる形状としたことを
    特徴とするモノリシツククリスタルフイルタ。
JP14624788U 1988-11-09 1988-11-09 モノリシッククリスタルフィルタ Expired - Lifetime JPH0641386Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14624788U JPH0641386Y2 (ja) 1988-11-09 1988-11-09 モノリシッククリスタルフィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14624788U JPH0641386Y2 (ja) 1988-11-09 1988-11-09 モノリシッククリスタルフィルタ

Publications (2)

Publication Number Publication Date
JPH0266028U true JPH0266028U (ja) 1990-05-18
JPH0641386Y2 JPH0641386Y2 (ja) 1994-10-26

Family

ID=31415557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14624788U Expired - Lifetime JPH0641386Y2 (ja) 1988-11-09 1988-11-09 モノリシッククリスタルフィルタ

Country Status (1)

Country Link
JP (1) JPH0641386Y2 (ja)

Also Published As

Publication number Publication date
JPH0641386Y2 (ja) 1994-10-26

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