JPH0344924U - - Google Patents

Info

Publication number
JPH0344924U
JPH0344924U JP10506389U JP10506389U JPH0344924U JP H0344924 U JPH0344924 U JP H0344924U JP 10506389 U JP10506389 U JP 10506389U JP 10506389 U JP10506389 U JP 10506389U JP H0344924 U JPH0344924 U JP H0344924U
Authority
JP
Japan
Prior art keywords
bandpass filter
audio signal
filter
ceramic
video
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
JP10506389U
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 JP10506389U priority Critical patent/JPH0344924U/ja
Publication of JPH0344924U publication Critical patent/JPH0344924U/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図は本発明の実施例に係るＦＭ音声信号用
バンドパスフイルタを含むテレビジヨン受像機等
の映像機器の要部の回路図、第２図は第１図に対
応する従来例の回路図、第３図は本発明と従来例
それぞれのバンドパスフイルタの特性を対比説明
するめたの周波数特性図である。 ＶＤ……映像検波段、ＳＩＦ……音声中間周波
段、ＢＦ２……バンドパスフイルタ、ＳＦ１，Ｓ
Ｆ２……セラミツクフイルタ。

Claims (1)

  1. 【実用新案登録請求の範囲】 映像検波段から出力される映像信号中に含まれ
    ている、４．５ＭＨｚのＦＭ音声信号を通過させ
    るセラミツクフイルタを備えたＦＭ音声信号用バ
    ンドパスフイルタであつて、 前記セラミツクフイルタを少なくとも２段直列
    接続してなることを特徴とするＦＭ音声信号用バ
    ンドパスフイルタ。
JP10506389U 1989-09-07 1989-09-07 Pending JPH0344924U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10506389U JPH0344924U (ja) 1989-09-07 1989-09-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10506389U JPH0344924U (ja) 1989-09-07 1989-09-07

Publications (1)

Publication Number Publication Date
JPH0344924U true JPH0344924U (ja) 1991-04-25

Family

ID=31653836

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10506389U Pending JPH0344924U (ja) 1989-09-07 1989-09-07

Country Status (1)

Country Link
JP (1) JPH0344924U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100786142B1 (ko) * 2007-08-30 2007-12-18 농업회사법인 주식회사 자연지기 액비시비기

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100786142B1 (ko) * 2007-08-30 2007-12-18 농업회사법인 주식회사 자연지기 액비시비기

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