JPH02106726U - - Google Patents

Info

Publication number
JPH02106726U
JPH02106726U JP1553389U JP1553389U JPH02106726U JP H02106726 U JPH02106726 U JP H02106726U JP 1553389 U JP1553389 U JP 1553389U JP 1553389 U JP1553389 U JP 1553389U JP H02106726 U JPH02106726 U JP H02106726U
Authority
JP
Japan
Prior art keywords
terminal
input
case
ladder
internal base
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
JP1553389U
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 JP1553389U priority Critical patent/JPH02106726U/ja
Publication of JPH02106726U publication Critical patent/JPH02106726U/ja
Pending 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内部を示した斜視
図。第２図は本考案に用いる外部接続端子の一例
の斜視図。第３図は従来のラダー型フイルタの正
面断面図。第４図は従来の別のラダー型フイルタ
の内部を示した斜視図。第５図は従来のセラミツ
クフイルタの問題を表わす図。第６図は９素子を
有するラダー型フイルタの等価回路図。 １……直列圧電素子、２……並列圧電素子、３
……入出力端子、５……端子、６……端子、１０
……内部ベース、１１……フイルタ、１３……絶
縁シート、１４……アース端子、１５……スペー
サ。

Claims (1)

  1. 【実用新案登録請求の範囲】 入出力端子およびアース端子を備えた内部ベー
    スに少なくとも圧電素子、接続端子を含めた部品
    素子を配置し、ケースに収容し、ケースの開口部
    を封止したラダー型フイルタにおいて、 上記入出力端子のどちらか少なくとも一方の側
    部に内部ベースに配置された外部接続端子を固着
    し、導通させたことを特徴とするラダー型フイル
    タ。
JP1553389U 1989-02-13 1989-02-13 Pending JPH02106726U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1553389U JPH02106726U (ja) 1989-02-13 1989-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1553389U JPH02106726U (ja) 1989-02-13 1989-02-13

Publications (1)

Publication Number Publication Date
JPH02106726U true JPH02106726U (ja) 1990-08-24

Family

ID=31227666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1553389U Pending JPH02106726U (ja) 1989-02-13 1989-02-13

Country Status (1)

Country Link
JP (1) JPH02106726U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054622U (ja) * 1991-06-27 1993-01-22 京セラ株式会社 ラダー型フイルタ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035140B1 (ja) * 1970-10-05 1975-11-13
JPS6244591U (ja) * 1985-09-05 1987-03-18

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5035140B1 (ja) * 1970-10-05 1975-11-13
JPS6244591U (ja) * 1985-09-05 1987-03-18

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH054622U (ja) * 1991-06-27 1993-01-22 京セラ株式会社 ラダー型フイルタ

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