JPS5920794U - stereo equipment - Google Patents

stereo equipment

Info

Publication number
JPS5920794U
JPS5920794U JP11515682U JP11515682U JPS5920794U JP S5920794 U JPS5920794 U JP S5920794U JP 11515682 U JP11515682 U JP 11515682U JP 11515682 U JP11515682 U JP 11515682U JP S5920794 U JPS5920794 U JP S5920794U
Authority
JP
Japan
Prior art keywords
channel
amplifier circuit
speaker
channel speaker
output terminal
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
JP11515682U
Other languages
Japanese (ja)
Inventor
正巳 清水
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 JP11515682U priority Critical patent/JPS5920794U/en
Publication of JPS5920794U publication Critical patent/JPS5920794U/en
Pending legal-status Critical Current

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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]

図示した回路は本考案のステレオ装置の一実施例である
。 主な図番の説明、２・・・第１増幅回路、４・・・位相
反転増幅回路、５・・・第２増幅回路、６・・・第１チ
ヤンネル用スピーカー、７・・・第２チヤンネル用スピ
ーカー、８・・・補助スピーカー。The illustrated circuit is one embodiment of the stereo device of the present invention. Explanation of main drawing numbers, 2... First amplifier circuit, 4... Phase inversion amplifier circuit, 5... Second amplifier circuit, 6... First channel speaker, 7... Second Channel speaker, 8... Auxiliary speaker.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 左右のチャンネルを有するステレオ装置において、第１
のチャンネルの信号を増幅する第１増幅回路と、第２の
チャンネルの信号を増幅すると共に第１チヤンネルに対
して位相が反転した信号を出力する第２増幅回路と、前
記第１増幅回路の出力端子と接地間に接続された第１チ
ヤンネル用スピーカーと、前記第２増幅回路の出力端子
と接地間に接続された第２チヤンネル用スピーカーと、
前記第１増幅回路の出力端子と第２増幅回路の出力端子
との間に接続された補助スピーカーとより成り、前記第
１チヤンネル用スピーカーと第２チヤンネル用スピーカ
ーとを互いに逆極性になるように接続すると共に前記補
助スピーカーを前記第１チヤンネル用スピーカーと第２
チヤンネル用スピーカーとの間に配置するようにしたこ
とを特徴とするステレオ装置。In a stereo device having left and right channels, the first
a first amplifier circuit that amplifies the signal of the channel; a second amplifier circuit that amplifies the signal of the second channel and outputs a signal whose phase is inverted with respect to the first channel; and an output of the first amplifier circuit. a first channel speaker connected between the terminal and ground; a second channel speaker connected between the output terminal of the second amplifier circuit and ground;
an auxiliary speaker connected between the output terminal of the first amplifier circuit and the output terminal of the second amplifier circuit, the first channel speaker and the second channel speaker having opposite polarities to each other. and connect the auxiliary speaker to the first channel speaker and the second channel speaker.
A stereo device characterized in that it is arranged between a channel speaker and a channel speaker.
JP11515682U 1982-07-28 1982-07-28 stereo equipment Pending JPS5920794U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11515682U JPS5920794U (en) 1982-07-28 1982-07-28 stereo equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11515682U JPS5920794U (en) 1982-07-28 1982-07-28 stereo equipment

Publications (1)

Publication Number Publication Date
JPS5920794U true JPS5920794U (en) 1984-02-08

Family

ID=30265924

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11515682U Pending JPS5920794U (en) 1982-07-28 1982-07-28 stereo equipment

Country Status (1)

Country Link
JP (1) JPS5920794U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102701A (en) * 1977-02-21 1978-09-07 Masashige Kawakami Stereo reproducer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53102701A (en) * 1977-02-21 1978-09-07 Masashige Kawakami Stereo reproducer

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