JPS5963524U - sound field correction device - Google Patents

sound field correction device

Info

Publication number
JPS5963524U
JPS5963524U JP15879482U JP15879482U JPS5963524U JP S5963524 U JPS5963524 U JP S5963524U JP 15879482 U JP15879482 U JP 15879482U JP 15879482 U JP15879482 U JP 15879482U JP S5963524 U JPS5963524 U JP S5963524U
Authority
JP
Japan
Prior art keywords
signal
delay element
sound field
correction device
field correction
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
JP15879482U
Other languages
Japanese (ja)
Inventor
荻原　弘安
真部　栄一
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP15879482U priority Critical patent/JPS5963524U/en
Publication of JPS5963524U publication Critical patent/JPS5963524U/en
Pending legal-status Critical Current

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Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (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]

第１図は従来の音場補正装置のブロック図、第２図は本
考案の一実施例のブロック図である。 １・・・入力端子、２，４．５・・・増幅器、３・・・
信号遅延素子、６・・・出力端子、７・・・バンドパス
フィルタ部、７１，７２，７３，７５・・・バンドパス
フィルタ、８・・・遅延信号出力端子、ＶＲ，、ＶＲ２
，ＶＲ，・ＶＲ２，・ＶＲ３□、　ＶＲ４□、　ＶＲ５
□・・・可変抵抗素子、Ｒ□、　Ｒ２，Ｒ３・・・抵抗
。FIG. 1 is a block diagram of a conventional sound field correction device, and FIG. 2 is a block diagram of an embodiment of the present invention. 1...Input terminal, 2,4.5...Amplifier, 3...
Signal delay element, 6... Output terminal, 7... Band pass filter section, 71, 72, 73, 75... Band pass filter, 8... Delayed signal output terminal, VR,, VR2
,VR,・VR2,・VR3□, VR4□, VR5
□...Variable resistance element, R□, R2, R3...Resistance.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号の分岐信号が供給されこの分岐信号を遅延する
信号遅延素子と、前記信号遅延素子の出力信号の一部を
前記信号遅延素子の入力側に帰還する帰還回路と、前記
信号遅延素子の出力信号が供給される互いに通過周波数
帯域を異にする複数のバンドパスフィルタと、前記複数
のバンドパスフィルタを通過する信号のレベルをそれぞ
れコントロールする可変抵抗素子とを備えた音場補正装
置。a signal delay element that is supplied with a branch signal of an input signal and delays the branch signal; a feedback circuit that feeds back a part of the output signal of the signal delay element to the input side of the signal delay element; and an output of the signal delay element. A sound field correction device comprising: a plurality of bandpass filters to which signals are supplied, each having a different passing frequency band; and a variable resistance element that controls the level of each signal passing through the plurality of bandpass filters.
JP15879482U 1982-10-20 1982-10-20 sound field correction device Pending JPS5963524U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15879482U JPS5963524U (en) 1982-10-20 1982-10-20 sound field correction device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15879482U JPS5963524U (en) 1982-10-20 1982-10-20 sound field correction device

Publications (1)

Publication Number Publication Date
JPS5963524U true JPS5963524U (en) 1984-04-26

Family

ID=30349726

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15879482U Pending JPS5963524U (en) 1982-10-20 1982-10-20 sound field correction device

Country Status (1)

Country Link
JP (1) JPS5963524U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622820B2 (en) * 1973-03-24 1981-05-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5622820B2 (en) * 1973-03-24 1981-05-27

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