JPS5988956U - radio receiver - Google Patents

radio receiver

Info

Publication number
JPS5988956U
JPS5988956U JP18510782U JP18510782U JPS5988956U JP S5988956 U JPS5988956 U JP S5988956U JP 18510782 U JP18510782 U JP 18510782U JP 18510782 U JP18510782 U JP 18510782U JP S5988956 U JPS5988956 U JP S5988956U
Authority
JP
Japan
Prior art keywords
frequency circuit
changeover switch
broadcast signal
radio receiver
amplifying
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
JP18510782U
Other languages
Japanese (ja)
Inventor
光政 熊谷
Original Assignee
三洋電機株式会社
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 三洋電機株式会社 filed Critical 三洋電機株式会社
Priority to JP18510782U priority Critical patent/JPS5988956U/en
Publication of JPS5988956U publication Critical patent/JPS5988956U/en
Pending legal-status Critical Current

Links

Landscapes

  • Circuits Of Receivers In General (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)

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]

図は本考案のラジオ受信機の回路図である。 ２・・・高周波回路、３・・・第１切換スイツチ、４・
・・中間周波増幅回路、５・・・検波回路、６・・・低
周波回路、１０・・・第２切換スイツチ、１４・・・フ
ァンクシ　。 ヨンスイッチ、１５・・・主増幅回路。The figure is a circuit diagram of the radio receiver of the present invention. 2... High frequency circuit, 3... First changeover switch, 4...
...Intermediate frequency amplification circuit, 5...Detection circuit, 6...Low frequency circuit, 10...Second changeover switch, 14...Funksi. Yon switch, 15...main amplifier circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 受信された放送信号を選局増幅等する高周波回路に、前
記放送信号の強電界時とでは該高周波回路の実用感度を
切換える第１切換スイツチを設け、前記放送信号を検波
して得られた音声信号を増幅する低周波回路に、前記第
１切換スイツチに連動して該低周波回路の増幅度を大小
に切換える第２切換スイツチを設けたことを特徴とする
ラジオ受信機。A high frequency circuit for selecting and amplifying the received broadcast signal is provided with a first changeover switch that changes the practical sensitivity of the high frequency circuit depending on the strong electric field of the broadcast signal, and the sound obtained by detecting the broadcast signal is A radio receiver characterized in that a low frequency circuit for amplifying a signal is provided with a second changeover switch that changes the degree of amplification of the low frequency circuit between high and low levels in conjunction with the first changeover switch.
JP18510782U 1982-12-06 1982-12-06 radio receiver Pending JPS5988956U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18510782U JPS5988956U (en) 1982-12-06 1982-12-06 radio receiver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18510782U JPS5988956U (en) 1982-12-06 1982-12-06 radio receiver

Publications (1)

Publication Number Publication Date
JPS5988956U true JPS5988956U (en) 1984-06-16

Family

ID=30400179

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18510782U Pending JPS5988956U (en) 1982-12-06 1982-12-06 radio receiver

Country Status (1)

Country Link
JP (1) JPS5988956U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243931U (en) * 1975-09-18 1977-03-29
JPS5344907U (en) * 1976-09-20 1978-04-17
JPS5739153B2 (en) * 1976-07-07 1982-08-19

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5243931U (en) * 1975-09-18 1977-03-29
JPS5739153B2 (en) * 1976-07-07 1982-08-19
JPS5344907U (en) * 1976-09-20 1978-04-17

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