JPS5992496U - sound equipment - Google Patents

sound equipment

Info

Publication number
JPS5992496U
JPS5992496U JP18732282U JP18732282U JPS5992496U JP S5992496 U JPS5992496 U JP S5992496U JP 18732282 U JP18732282 U JP 18732282U JP 18732282 U JP18732282 U JP 18732282U JP S5992496 U JPS5992496 U JP S5992496U
Authority
JP
Japan
Prior art keywords
section
preamplifier
power supply
tuner
main body
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
JP18732282U
Other languages
Japanese (ja)
Inventor
泉谷　太道
勇 高井
健 飯田
浜中　浩
哲 森田
Original Assignee
松下電器産業株式会社
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 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP18732282U priority Critical patent/JPS5992496U/en
Publication of JPS5992496U publication Critical patent/JPS5992496U/en
Pending legal-status Critical Current

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Landscapes

  • 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 drawings]

第１図は従来の音響装置の回路図、第２図は本考案の一
実施例における音響装置の回路図である。 １４・・・・・・プリアンプ部、１５・・・・・・パワ
ーアンプ部、１６・・・・・・チューナ装置、１６ａ・
・・・・・チューナ部、２０・・・・・・プラス電源線
、２１・・・・・・音声信号用　　　　。 力線、２２・・・・・・電源供給線、２３・・・・・・
チューナ・テープ切換スイッチ。FIG. 1 is a circuit diagram of a conventional audio device, and FIG. 2 is a circuit diagram of an audio device according to an embodiment of the present invention. 14... Preamplifier section, 15... Power amplifier section, 16... Tuner device, 16a.
...Tuner section, 20...Positive power line, 21...For audio signal. Lines of force, 22... Power supply line, 23...
Tuner/tape selector switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プリアンプ部とパワーアンプ部と電源部を有する音響装
置本体と、チューナ部と、切換スイッチとを備え、チュ
ーナ部の出力を前記装置本体のプリアンプ部の出力側に
接続し、前記装置本体の電源部からの電源供給線を切換
スイッチに接続し、この切換スイッチにより前記チュー
ナ部または前記プリアンプ部の一方に選択的に電源電圧
を印加していずれか一方のみ動作するようになし、前記
チューナ部が動作中にはプリアンプが非動作となリチュ
ーナ部の出力を減少させないように構成したことを特徴
とする音響装置。An audio device main body having a preamplifier section, a power amplifier section, and a power supply section, a tuner section, and a changeover switch, the output of the tuner section being connected to the output side of the preamplifier section of the device main body, and the power supply section of the device main body Connect the power supply line from the switch to a changeover switch, and use the changeover switch to selectively apply a power supply voltage to either the tuner section or the preamplifier section so that only one of them operates, and the tuner section operates. An audio device characterized in that the preamplifier is configured so that the output of the retuner section does not decrease when the preamplifier is inactive.
JP18732282U 1982-12-10 1982-12-10 sound equipment Pending JPS5992496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18732282U JPS5992496U (en) 1982-12-10 1982-12-10 sound equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18732282U JPS5992496U (en) 1982-12-10 1982-12-10 sound equipment

Publications (1)

Publication Number Publication Date
JPS5992496U true JPS5992496U (en) 1984-06-22

Family

ID=30404378

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18732282U Pending JPS5992496U (en) 1982-12-10 1982-12-10 sound equipment

Country Status (1)

Country Link
JP (1) JPS5992496U (en)

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