JPS5666919A - Automatic corrector for sound field - Google Patents

Automatic corrector for sound field

Info

Publication number
JPS5666919A
JPS5666919A JP14292179A JP14292179A JPS5666919A JP S5666919 A JPS5666919 A JP S5666919A JP 14292179 A JP14292179 A JP 14292179A JP 14292179 A JP14292179 A JP 14292179A JP S5666919 A JPS5666919 A JP S5666919A
Authority
JP
Japan
Prior art keywords
graphic equalizer
sound field
fed
frequency
speaker
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
JP14292179A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158049B2 (enExample
Inventor
Masahide Yoneyama
Masaru Nara
Satoru Ito
Kazumasa Ishikawa
Toshihiko Takagi
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.)
Nippon Columbia Co Ltd
Original Assignee
Nippon Columbia Co 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 Nippon Columbia Co Ltd filed Critical Nippon Columbia Co Ltd
Priority to JP14292179A priority Critical patent/JPS5666919A/ja
Publication of JPS5666919A publication Critical patent/JPS5666919A/ja
Publication of JPS6158049B2 publication Critical patent/JPS6158049B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03G—CONTROL OF AMPLIFICATION
    • H03G5/00—Tone control or bandwidth control in amplifiers
    • H03G5/16—Automatic control
    • H03G5/165—Equalizers; Volume or gain control in limited frequency bands

Landscapes

  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
JP14292179A 1979-11-05 1979-11-05 Automatic corrector for sound field Granted JPS5666919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14292179A JPS5666919A (en) 1979-11-05 1979-11-05 Automatic corrector for sound field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14292179A JPS5666919A (en) 1979-11-05 1979-11-05 Automatic corrector for sound field

Publications (2)

Publication Number Publication Date
JPS5666919A true JPS5666919A (en) 1981-06-05
JPS6158049B2 JPS6158049B2 (enExample) 1986-12-10

Family

ID=15326718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14292179A Granted JPS5666919A (en) 1979-11-05 1979-11-05 Automatic corrector for sound field

Country Status (1)

Country Link
JP (1) JPS5666919A (enExample)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021613A (ja) * 1983-07-15 1985-02-04 Matsushita Electric Ind Co Ltd イコライザ方法
JPS61108213A (ja) * 1984-10-31 1986-05-26 Pioneer Electronic Corp オ−トグラフイツクイコライザ
JPS62142704U (enExample) * 1986-02-20 1987-09-09
EP1126746A3 (en) * 2000-02-14 2004-07-07 Pioneer Corporation Automatic sound field correcting system and a sound field correcting method
EP1341399A3 (en) * 2002-02-28 2004-09-29 Pioneer Corporation Sound field control method and sound field control system
EP1748674A4 (en) * 2004-04-27 2008-05-07 Toa Corp METHOD FOR DETERMINING THE RESONANCE FREQUENCY, METHOD FOR SELECTING THE RESONANCE FREQUENCY AND DEVICE FOR DETERMINING THE RESONANCE FREQUENCY

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993011647A1 (fr) * 1991-11-28 1993-06-10 Kabushiki Kaisha Kenwood Dispositif servant a corriger des caracteristiques de frequence d'un champ sonore

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5065161A (enExample) * 1973-10-11 1975-06-02
JPS527701A (en) * 1975-07-08 1977-01-21 Sony Corp Acoustic characteristic corrector

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5065161A (enExample) * 1973-10-11 1975-06-02
JPS527701A (en) * 1975-07-08 1977-01-21 Sony Corp Acoustic characteristic corrector

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021613A (ja) * 1983-07-15 1985-02-04 Matsushita Electric Ind Co Ltd イコライザ方法
JPS61108213A (ja) * 1984-10-31 1986-05-26 Pioneer Electronic Corp オ−トグラフイツクイコライザ
JPS62142704U (enExample) * 1986-02-20 1987-09-09
EP1126746A3 (en) * 2000-02-14 2004-07-07 Pioneer Corporation Automatic sound field correcting system and a sound field correcting method
EP1341399A3 (en) * 2002-02-28 2004-09-29 Pioneer Corporation Sound field control method and sound field control system
EP1748674A4 (en) * 2004-04-27 2008-05-07 Toa Corp METHOD FOR DETERMINING THE RESONANCE FREQUENCY, METHOD FOR SELECTING THE RESONANCE FREQUENCY AND DEVICE FOR DETERMINING THE RESONANCE FREQUENCY
US7965850B2 (en) 2004-04-27 2011-06-21 Toa Corporation Resonance frequency determining method, resonance frequency selecting method, and resonance frequency determining apparatus

Also Published As

Publication number Publication date
JPS6158049B2 (enExample) 1986-12-10

Similar Documents

Publication Publication Date Title
AU2956289A (en) Hearing aid signal-processing system
JPS56147525A (en) Reception playback system
ES2115380T3 (es) Metodo y aparato para el control automatico de ganancia y cancelacion del defasaje de cc en un receptor en cuadratura.
SU673209A3 (ru) Устройство дл усилени звука
JPS5666919A (en) Automatic corrector for sound field
EP1104222A3 (en) Hearing aid
JPS5666918A (en) Automatic corrector for sound field
JPH0739000A (ja) 任意の方向からの音波の選択的抽出法
US3110770A (en) Apparatus for use in stethoscopy
JPS5528681A (en) Automatic volume adjusting unit
JPS5775100A (en) Heaing aid
JPS5580020A (en) Device for measuring acoustic characteristic of loudspeaker in actual sound field
GB1342799A (en) Method of and device for enhancing marine navigational sound signals in the presence of acoustic noise
JPS57188119A (en) Acoustic character correcting device
SU524549A1 (ru) Аппарат кудр шова в.а. дл развити слуха и речи
JPS6230080Y2 (enExample)
JPS6444612A (en) Sound volume adjusting circuit
KR930007296Y1 (ko) 채널 밸런스 자동 조정회로
JPS586423A (ja) 超低周波音の可聴化方法
JPS62171300A (ja) 音響機器の騒音補償装置
JPS6180997A (ja) 音量調節器付き拡声装置
JPS585439B2 (ja) 音響変換装置
JPS56164698A (en) Loud speaker broadcasting device
JPS5921240B2 (ja) 周波数特性自動制御装置
JPS5526767A (en) Fm radio receiver