JPS5864147U - Receiving machine - Google Patents

Receiving machine

Info

Publication number
JPS5864147U
JPS5864147U JP15950681U JP15950681U JPS5864147U JP S5864147 U JPS5864147 U JP S5864147U JP 15950681 U JP15950681 U JP 15950681U JP 15950681 U JP15950681 U JP 15950681U JP S5864147 U JPS5864147 U JP S5864147U
Authority
JP
Japan
Prior art keywords
band
frequency stage
stage
switch
intermediate frequency
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
JP15950681U
Other languages
Japanese (ja)
Inventor
飯田　広志
Original Assignee
ソニー株式会社
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 by ソニー株式会社 filed Critical ソニー株式会社
Priority to JP15950681U priority Critical patent/JPS5864147U/en
Publication of JPS5864147U publication Critical patent/JPS5864147U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

添付図はこの考案の一実施例を示す回路構成図である。 ４は広帯域フィルタ、６は帯域切換スイッチ、７は狭帯
域フィルタであ、る。The attached figure is a circuit configuration diagram showing an embodiment of this invention. 4 is a wideband filter, 6 is a band changeover switch, and 7 is a narrowband filter.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 高周波段、中間周波段、検波段及び可聴周波段を有する
受信機において、上記中間周波段に中心周波数が同一の
第１及び第２の帯域フィルタを設けると共にこれ等のフ
ィルタを切換えるアンロック機構の帯域切換スイッチを
設け、上記中間周波段の通過帯域特性が上記スイッチを
押した時は上記第２の帯域フィルタに対応した帯域とな
り、放した時には上記第１の帯域フィルタに対応した帯
域となるようにしたことを特徴とする受信機。In a receiver having a high frequency stage, an intermediate frequency stage, a detection stage, and an audio frequency stage, first and second band filters having the same center frequency are provided in the intermediate frequency stage, and an unlock mechanism for switching these filters is provided. A band changeover switch is provided so that the passband characteristic of the intermediate frequency stage becomes a band corresponding to the second band filter when the switch is pressed, and a band corresponding to the first band filter when the switch is released. A receiver characterized by:
JP15950681U 1981-10-26 1981-10-26 Receiving machine Pending JPS5864147U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15950681U JPS5864147U (en) 1981-10-26 1981-10-26 Receiving machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15950681U JPS5864147U (en) 1981-10-26 1981-10-26 Receiving machine

Publications (1)

Publication Number Publication Date
JPS5864147U true JPS5864147U (en) 1983-04-30

Family

ID=29951958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15950681U Pending JPS5864147U (en) 1981-10-26 1981-10-26 Receiving machine

Country Status (1)

Country Link
JP (1) JPS5864147U (en)

Similar Documents

Publication Publication Date Title
JPS58121473U (en) audio multiplex receiver
JPS5864147U (en) Receiving machine
JPS593685U (en) Microphone sensitivity switching circuit
JPS6055138U (en) Receiving machine
JPS58507U (en) amplifier circuit
JPS5914433U (en) AM-FM receiver
JPS5911551U (en) AM-FM stereo receiver
JPS60119168U (en) television signal receiver
JPS6017042U (en) IF band automatic switching circuit
JPS5813754U (en) FM-AM receiver intermediate frequency amplification circuit
JPS58161366U (en) Television receiver input circuit
JPS6085423U (en) Branching circuit for receiving television signals
JPS5857110U (en) Low frequency characteristic improvement circuit
JPS5933113U (en) Tape recorder switching device
JPS60124145U (en) Filter switching device
JPS58161339U (en) Intermediate frequency circuit in FM tuner
JPS6031790U (en) Tape recorder with radio receiver
JPS58147329U (en) Tuning display circuit in radio receiver
JPS6040121U (en) equalizer device
JPS6037944U (en) Intermediate frequency band switching circuit
JPS60192158U (en) PCM recording and playback device
JPS5866748U (en) fm stereo receiver
JPS5861578U (en) Audio subcarrier separation circuit
JPS5840974U (en) Signal detection circuit for facsimile equipment
JPS58125444U (en) AM/FM receiver