JPH0712133B2 - 音質調整装置 - Google Patents

音質調整装置

Info

Publication number
JPH0712133B2
JPH0712133B2 JP63266499A JP26649988A JPH0712133B2 JP H0712133 B2 JPH0712133 B2 JP H0712133B2 JP 63266499 A JP63266499 A JP 63266499A JP 26649988 A JP26649988 A JP 26649988A JP H0712133 B2 JPH0712133 B2 JP H0712133B2
Authority
JP
Japan
Prior art keywords
band
gain
operation input
sound quality
bands
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.)
Expired - Lifetime
Application number
JP63266499A
Other languages
English (en)
Japanese (ja)
Other versions
JPH02113613A (ja
Inventor
正紀 庭山
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP63266499A priority Critical patent/JPH0712133B2/ja
Priority to KR1019890011991A priority patent/KR920010239B1/ko
Priority to US07/424,350 priority patent/US4994770A/en
Priority to DE3935051A priority patent/DE3935051A1/de
Priority to NL8902618A priority patent/NL192758C/nl
Publication of JPH02113613A publication Critical patent/JPH02113613A/ja
Publication of JPH0712133B2 publication Critical patent/JPH0712133B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G3/00—Gain control in amplifiers or frequency changers
    • H03G3/001—Digital control of analog signals
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/02—Manually-operated control
    • H03G5/025—Equalizers; Volume or gain control in limited frequency bands

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP63266499A 1988-10-21 1988-10-21 音質調整装置 Expired - Lifetime JPH0712133B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP63266499A JPH0712133B2 (ja) 1988-10-21 1988-10-21 音質調整装置
KR1019890011991A KR920010239B1 (ko) 1988-10-21 1989-08-23 음질(音質)조정장치
US07/424,350 US4994770A (en) 1988-10-21 1989-10-19 Tone control device
DE3935051A DE3935051A1 (de) 1988-10-21 1989-10-20 Tonsteuereinrichtung
NL8902618A NL192758C (nl) 1988-10-21 1989-10-23 Toonbesturingsinrichting.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63266499A JPH0712133B2 (ja) 1988-10-21 1988-10-21 音質調整装置

Publications (2)

Publication Number Publication Date
JPH02113613A JPH02113613A (ja) 1990-04-25
JPH0712133B2 true JPH0712133B2 (ja) 1995-02-08

Family

ID=17431769

Family Applications (1)

Application Number Title Priority Date Filing Date
JP63266499A Expired - Lifetime JPH0712133B2 (ja) 1988-10-21 1988-10-21 音質調整装置

Country Status (5)

Country Link
US (1) US4994770A (OSRAM)
JP (1) JPH0712133B2 (OSRAM)
KR (1) KR920010239B1 (OSRAM)
DE (1) DE3935051A1 (OSRAM)
NL (1) NL192758C (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015019A1 (de) * 1990-05-10 1991-11-14 Philips Patentverwaltung Schaltungsanordnung mit elektronisch steuerbarem uebertragungsverhalten
JPH0565115U (ja) * 1991-08-30 1993-08-27 株式会社ケンウッド オーディオ増幅器
JPH0585116U (ja) * 1992-04-22 1993-11-16 株式会社ケンウッド グラフィックイコライザー回路
DE19505697A1 (de) * 1995-02-20 1996-08-22 Siemens Ag Verstärkereinrichtung zum Verstärken elektrischer Signale in einem vorgegebenen Frequenzbereich mit steuerbarer Verstärkung
FR2749453B1 (fr) * 1996-05-31 1998-09-04 Sgs Thomson Microelectronics Filtre audio analogique pour frequences aigues
US7162046B2 (en) * 1998-05-04 2007-01-09 Schwartz Stephen R Microphone-tailored equalizing system
US6661900B1 (en) * 1998-09-30 2003-12-09 Texas Instruments Incorporated Digital graphic equalizer control system and method
EP1285523A2 (en) * 2000-12-13 2003-02-26 Koninklijke Philips Electronics N.V. Electroacoustic apparatus having ringing signal generation means capable of producing a subjective bass perception
CN101998206A (zh) * 2009-08-20 2011-03-30 鸿富锦精密工业（深圳）有限公司 音频补偿装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU163256B (OSRAM) * 1972-02-15 1973-07-28
NL7806727A (nl) * 1978-06-22 1979-12-28 Philips Nv Egalisatienetwerk.
US4285065A (en) * 1980-01-21 1981-08-18 Motorola, Inc. Radio with audio graphic equalizer
US4852176A (en) * 1986-05-12 1989-07-25 Truhe Jr Joseph V Continuous differential signal equalizer
US4789952A (en) * 1986-12-29 1988-12-06 Tektronix, Inc. Method and apparatus for digital compensation and digital equalization
US4785475A (en) * 1987-01-29 1988-11-15 Eugene Rimkeit Apparatus and method for equalizing a soundfield

Also Published As

Publication number Publication date
DE3935051A1 (de) 1990-04-26
NL8902618A (nl) 1990-05-16
KR900007174A (ko) 1990-05-09
DE3935051C2 (OSRAM) 1992-01-23
US4994770A (en) 1991-02-19
KR920010239B1 (ko) 1992-11-21
NL192758C (nl) 1998-01-06
JPH02113613A (ja) 1990-04-25
NL192758B (nl) 1997-09-01

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