JPH0277923U - - Google Patents

Info

Publication number
JPH0277923U
JPH0277923U JP15774688U JP15774688U JPH0277923U JP H0277923 U JPH0277923 U JP H0277923U JP 15774688 U JP15774688 U JP 15774688U JP 15774688 U JP15774688 U JP 15774688U JP H0277923 U JPH0277923 U JP H0277923U
Authority
JP
Japan
Prior art keywords
case
terminal
ladder
type piezoelectric
piezoelectric 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.)
Granted
Application number
JP15774688U
Other languages
English (en)
Other versions
JPH0644180Y2 (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 JP15774688U priority Critical patent/JPH0644180Y2/ja
Publication of JPH0277923U publication Critical patent/JPH0277923U/ja
Application granted granted Critical
Publication of JPH0644180Y2 publication Critical patent/JPH0644180Y2/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図は本考案の一実施例のラダー型圧電フイ
ルタの断面図。第２図は第１図の下面図。第３図
は本考案の一実施例に用いる端子の一例の斜視図
。第４図は、従来より使用されている端子の一例
の斜視図。第５図は従来のラダー型圧電フイルタ
の下面図。第６図はラダー型フイルタの等価回路
図。 １…ラダー型圧電フイルタ、２…共振素子、３
…共振素子、４…入力端子、５…出力端子、６…
アース端子、６ａ…アース端子、７…シール樹脂
、８…ベース、９…ケース、１０…スプリング材
。

Claims (1)

  1. 【実用新案登録請求の範囲】 少なくとも入力端子、アース端子、出力端子、
    １対の内部接続端子及び複数の圧電共振素子をケ
    ース内に収納したラダー型圧電フイルタにおいて
    、 少なくとも一本の前記端子のリード部を長手方
    向に前記端子の平板部と所定の角度を持つように
    ケース内で折曲してケース外に引き出したラダー
    型圧電フイルタ。
JP15774688U 1988-12-02 1988-12-02 ラダー型圧電フィルタ Expired - Lifetime JPH0644180Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15774688U JPH0644180Y2 (ja) 1988-12-02 1988-12-02 ラダー型圧電フィルタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15774688U JPH0644180Y2 (ja) 1988-12-02 1988-12-02 ラダー型圧電フィルタ

Publications (2)

Publication Number Publication Date
JPH0277923U true JPH0277923U (ja) 1990-06-14
JPH0644180Y2 JPH0644180Y2 (ja) 1994-11-14

Family

ID=31437462

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15774688U Expired - Lifetime JPH0644180Y2 (ja) 1988-12-02 1988-12-02 ラダー型圧電フィルタ

Country Status (1)

Country Link
JP (1) JPH0644180Y2 (ja)

Also Published As

Publication number Publication date
JPH0644180Y2 (ja) 1994-11-14

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term