JPS59166590U - sound reproduction device - Google Patents

sound reproduction device

Info

Publication number
JPS59166590U
JPS59166590U JP5958583U JP5958583U JPS59166590U JP S59166590 U JPS59166590 U JP S59166590U JP 5958583 U JP5958583 U JP 5958583U JP 5958583 U JP5958583 U JP 5958583U JP S59166590 U JPS59166590 U JP S59166590U
Authority
JP
Japan
Prior art keywords
amplifier
reproduction device
sound reproduction
mid
amplified
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
JP5958583U
Other languages
Japanese (ja)
Other versions
JPH0326720Y2 (en
Inventor
城戸　紘一
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 JP5958583U priority Critical patent/JPS59166590U/en
Publication of JPS59166590U publication Critical patent/JPS59166590U/en
Application granted granted Critical
Publication of JPH0326720Y2 publication Critical patent/JPH0326720Y2/ja
Granted 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 drawings]

第１図は従来例を示すブロック回路図、第２図は本考案
の一実施例を示すブロック回路図、第３図、第４図、第
５図は同動作説明用の特性図である。 ４．４′・・・・・・電力増幅器、５・・・・・・電力
増幅器、６．６′・・・・・・中高音用スピーカ、７・
・・・・・低音用スピーカ、１１．１１’・・・・・・
差動増幅器、１２・・・・・・加算器、１３・・・・・
・非直線増幅器。FIG. 1 is a block circuit diagram showing a conventional example, FIG. 2 is a block circuit diagram showing an embodiment of the present invention, and FIGS. 3, 4, and 5 are characteristic diagrams for explaining the operation. 4.4'...Power amplifier, 5...Power amplifier, 6.6'...Speaker for medium and high frequencies, 7.
...Bass speaker, 11.11'...
Differential amplifier, 12... Adder, 13...
・Non-linear amplifier.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ゛中高音用スピーカを振動する第１の増幅器と、前記第
１の増幅器で駆動される中高音用スピーカの速度信号を
検出する検出部と、前記検出部で得られた信号を積分す
る手段と、前記積分された信号を他のチャンネルの信号
と合成して非直線増幅器で増幅し、この出力を第２の増
幅器で増幅し、その第２の増幅器の出力で低音用スピー
カを駆動するように構成したことを特徴とする音響再生
装置。``A first amplifier that vibrates a mid-high sound speaker, a detection section that detects a speed signal of the mid-high sound speaker driven by the first amplifier, and means for integrating the signal obtained by the detection section. , the integrated signal is combined with signals of other channels and amplified by a non-linear amplifier, this output is amplified by a second amplifier, and the output of the second amplifier drives a bass speaker. A sound reproduction device characterized by comprising:
JP5958583U 1983-04-20 1983-04-20 sound reproduction device Granted JPS59166590U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5958583U JPS59166590U (en) 1983-04-20 1983-04-20 sound reproduction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5958583U JPS59166590U (en) 1983-04-20 1983-04-20 sound reproduction device

Publications (2)

Publication Number Publication Date
JPS59166590U true JPS59166590U (en) 1984-11-08
JPH0326720Y2 JPH0326720Y2 (en) 1991-06-10

Family

ID=30189825

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5958583U Granted JPS59166590U (en) 1983-04-20 1983-04-20 sound reproduction device

Country Status (1)

Country Link
JP (1) JPS59166590U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751390U (en) * 1980-09-09 1982-03-24 Sanyo Electric Co

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5414979A (en) * 1977-07-01 1979-02-03 Tanabe Seiyaku Co Ltd Preparation of tetrahydroisoquinoline derivative

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5751390U (en) * 1980-09-09 1982-03-24 Sanyo Electric Co

Also Published As

Publication number Publication date
JPH0326720Y2 (en) 1991-06-10

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