JPS60181792U - acoustic signal control device - Google Patents

acoustic signal control device

Info

Publication number
JPS60181792U
JPS60181792U JP6902084U JP6902084U JPS60181792U JP S60181792 U JPS60181792 U JP S60181792U JP 6902084 U JP6902084 U JP 6902084U JP 6902084 U JP6902084 U JP 6902084U JP S60181792 U JPS60181792 U JP S60181792U
Authority
JP
Japan
Prior art keywords
voltage
controlled
control device
acoustic signal
signal control
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
JP6902084U
Other languages
Japanese (ja)
Other versions
JPH067680Y2 (en
Inventor
坂下　重夫
Original Assignee
カシオ計算機株式会社
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 カシオ計算機株式会社 filed Critical カシオ計算機株式会社
Priority to JP1984069020U priority Critical patent/JPH067680Y2/en
Publication of JPS60181792U publication Critical patent/JPS60181792U/en
Application granted granted Critical
Publication of JPH067680Y2 publication Critical patent/JPH067680Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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 the drawing]

図面は本考案の一実施例を示すのもので、第１図は音の
高調波成分の含有量と音像定位を変化させるための回路
図、第２図は制御電圧発生回路４の出力である制御信号
の出力波形図、第３図は制御信号が反転回路７を介して
反転された反転信号の出力波形図である。 １・・・・・−ＶＣＦ　（電圧制御形フィルタ）、２・
・・・・・ライ）ＶＣＡ（電圧制御形増幅器）、３・・
・・・・レフトＶＣＡ、　４・・・・・・制御電圧発生
回路、５・・・・・・ライトスピーカ、６・・曲レフト
スピーカ、７・曲・反転回路。The drawings show one embodiment of the present invention; FIG. 1 is a circuit diagram for changing the content of harmonic components of sound and sound image localization, and FIG. 2 is an output of the control voltage generation circuit 4. Output waveform diagram of the control signal. FIG. 3 is an output waveform diagram of an inverted signal obtained by inverting the control signal via the inverting circuit 7. 1...-VCF (voltage controlled filter), 2...
... Rai) VCA (voltage controlled amplifier), 3...
...Left VCA, 4...Control voltage generation circuit, 5...Right speaker, 6...Song left speaker, 7.Song/inversion circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号の周波数成分を制御電圧に応じて変化させて出
力する電圧制御形フィルタと、この電圧制御形フィルタ
からの信号を入力とし、上記制御電圧に基いて制御され
る第１の電圧制御形増幅器と、上記電圧制御形フィルタ
からの信号を入力とし、上記制御電圧のレベルを反転し
た制御電圧により制御される第２の電圧制御形増幅器と
、上記第１、第２の電圧制御形増幅器の出力に基いて放
音する放音手段とを具備してなる電子楽器。A voltage-controlled filter that changes the frequency component of an input signal according to a control voltage and outputs the result, and a first voltage-controlled amplifier that receives a signal from the voltage-controlled filter and is controlled based on the control voltage. and a second voltage-controlled amplifier which receives the signal from the voltage-controlled filter as an input and is controlled by a control voltage obtained by inverting the level of the control voltage, and outputs of the first and second voltage-controlled amplifiers. An electronic musical instrument comprising a sound emitting means for emitting sound based on.
JP1984069020U 1984-05-14 1984-05-14 Acoustic signal controller Expired - Lifetime JPH067680Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984069020U JPH067680Y2 (en) 1984-05-14 1984-05-14 Acoustic signal controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984069020U JPH067680Y2 (en) 1984-05-14 1984-05-14 Acoustic signal controller

Publications (2)

Publication Number Publication Date
JPS60181792U true JPS60181792U (en) 1985-12-03
JPH067680Y2 JPH067680Y2 (en) 1994-02-23

Family

ID=30604302

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984069020U Expired - Lifetime JPH067680Y2 (en) 1984-05-14 1984-05-14 Acoustic signal controller

Country Status (1)

Country Link
JP (1) JPH067680Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301688A (en) * 1991-03-29 1992-10-26 Yamaha Corp Electronic musical instrument

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125315A (en) * 1976-04-13 1977-10-21 Nippon Gakki Seizo Kk Electronic musical instrrument
JPS5324269U (en) * 1976-08-09 1978-03-01
JPS5366212A (en) * 1976-11-25 1978-06-13 Philips Nv Sound device
JPS55121492A (en) * 1979-03-14 1980-09-18 Nippon Musical Instruments Mfg Electronic musical instrument

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52125315A (en) * 1976-04-13 1977-10-21 Nippon Gakki Seizo Kk Electronic musical instrrument
JPS5324269U (en) * 1976-08-09 1978-03-01
JPS5366212A (en) * 1976-11-25 1978-06-13 Philips Nv Sound device
JPS55121492A (en) * 1979-03-14 1980-09-18 Nippon Musical Instruments Mfg Electronic musical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04301688A (en) * 1991-03-29 1992-10-26 Yamaha Corp Electronic musical instrument

Also Published As

Publication number Publication date
JPH067680Y2 (en) 1994-02-23

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