JPS5963810U - audio signal mixing device - Google Patents

audio signal mixing device

Info

Publication number
JPS5963810U
JPS5963810U JP15813482U JP15813482U JPS5963810U JP S5963810 U JPS5963810 U JP S5963810U JP 15813482 U JP15813482 U JP 15813482U JP 15813482 U JP15813482 U JP 15813482U JP S5963810 U JPS5963810 U JP S5963810U
Authority
JP
Japan
Prior art keywords
audio signal
level
amplifier
mixing device
level adjustment
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.)
Granted
Application number
JP15813482U
Other languages
Japanese (ja)
Other versions
JPH0316140Y2 (en
Inventor
小森　嘉則
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 JP15813482U priority Critical patent/JPS5963810U/en
Publication of JPS5963810U publication Critical patent/JPS5963810U/en
Application granted granted Critical
Publication of JPH0316140Y2 publication Critical patent/JPH0316140Y2/ja
Granted 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 drawings]

第１図は従来装置の回路構成図、第２図は本考案装置の
１実施例の構成図、第３図は第１、第２レベル調整回路
の特性図、第４図はカラオケ時の対時間、出力レベル特
性図である。 主な図番の説明、２０・・・入力部、２１．２４・・・
第１、第２アンプ、２２．２５・・・第１、第２レベル
調整回路、２３・・・録再ヘッド、２８・・・出力部、
２９・・・レベル検出回路。Fig. 1 is a circuit configuration diagram of a conventional device, Fig. 2 is a configuration diagram of an embodiment of the device of the present invention, Fig. 3 is a characteristic diagram of the first and second level adjustment circuits, and Fig. 4 is a diagram showing the characteristics during karaoke. It is a time and output level characteristic diagram. Explanation of main drawing numbers, 20...Input section, 21.24...
1st and 2nd amplifiers, 22. 25... 1st and 2nd level adjustment circuits, 23... Recording/reproduction head, 28... Output section,
29...Level detection circuit.

Claims (1)

【実用新案登録請求の範囲】 １　第１オーデイオ信号を入力する入力部と、該・　　
第１オーデイオ信号を増巾する第１アンプと、該第１ア
ンプへの該第１オーデイオ信号のレベルを調整する第２
レベル調整回路と、記録媒体に収録された第２オーデイ
オ信号番再生する再生ヘッドと、該第２オーデイオ信号
を増巾する第２アンプと、該第２アンプへの該第２オー
デイオ信号のレベルを調整する第２レベル調整回、　　
　　路と、前記第１、第２アンプ出力を合成して合成オ
ーディオ信号を出力する出力部と、該合成オーディオ信
号のレベルを検出し、前記第１、第２レベル調整回路に
検出信号を付与するレベル検出回路とを備えてなる音声
信号混合装置。 ２　前記第１及び第２レベル調整回路は前記第１オーデ
イオ信号の出力信号レベルが前記第２オーデイオ信号の
出力信号レベルに比べて大きくなるように構成されてい
ることを特徴とする実用新案登録請求の範囲第１項記載
の音声信号混合装置。[Claims for Utility Model Registration] 1. An input section for inputting a first audio signal;
a first amplifier that amplifies the first audio signal; and a second amplifier that adjusts the level of the first audio signal to the first amplifier.
a level adjustment circuit; a playback head for reproducing a second audio signal recorded on a recording medium; a second amplifier for amplifying the second audio signal; and a level adjustment circuit for adjusting the level of the second audio signal to the second amplifier. The second level adjustment time to adjust,
an output section that combines the outputs of the first and second amplifiers and outputs a composite audio signal; and detects the level of the composite audio signal and provides a detection signal to the first and second level adjustment circuits. An audio signal mixing device comprising a level detection circuit. 2. A utility model registration request characterized in that the first and second level adjustment circuits are configured such that the output signal level of the first audio signal is greater than the output signal level of the second audio signal. The audio signal mixing device according to item 1.
JP15813482U 1982-10-18 1982-10-18 audio signal mixing device Granted JPS5963810U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15813482U JPS5963810U (en) 1982-10-18 1982-10-18 audio signal mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15813482U JPS5963810U (en) 1982-10-18 1982-10-18 audio signal mixing device

Publications (2)

Publication Number Publication Date
JPS5963810U true JPS5963810U (en) 1984-04-26
JPH0316140Y2 JPH0316140Y2 (en) 1991-04-08

Family

ID=30348449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15813482U Granted JPS5963810U (en) 1982-10-18 1982-10-18 audio signal mixing device

Country Status (1)

Country Link
JP (1) JPS5963810U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713579A (en) * 1993-06-21 1995-01-17 Yamaha Corp Karaoke device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593817U (en) * 1978-12-20 1980-06-28

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593817U (en) * 1978-12-20 1980-06-28

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0713579A (en) * 1993-06-21 1995-01-17 Yamaha Corp Karaoke device

Also Published As

Publication number Publication date
JPH0316140Y2 (en) 1991-04-08

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