JPS60126998A - ハウリング抑圧装置 - Google Patents

ハウリング抑圧装置

Info

Publication number
JPS60126998A
JPS60126998A JP23565983A JP23565983A JPS60126998A JP S60126998 A JPS60126998 A JP S60126998A JP 23565983 A JP23565983 A JP 23565983A JP 23565983 A JP23565983 A JP 23565983A JP S60126998 A JPS60126998 A JP S60126998A
Authority
JP
Japan
Prior art keywords
howling
band
signal
attenuation
amount
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
JP23565983A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0528040B2 (enrdf_load_stackoverflow
Inventor
Masaharu Matsumoto
正治 松本
Yasutoshi Nakama
保利 中間
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP23565983A priority Critical patent/JPS60126998A/ja
Publication of JPS60126998A publication Critical patent/JPS60126998A/ja
Publication of JPH0528040B2 publication Critical patent/JPH0528040B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP23565983A 1983-12-13 1983-12-13 ハウリング抑圧装置 Granted JPS60126998A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23565983A JPS60126998A (ja) 1983-12-13 1983-12-13 ハウリング抑圧装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23565983A JPS60126998A (ja) 1983-12-13 1983-12-13 ハウリング抑圧装置

Publications (2)

Publication Number Publication Date
JPS60126998A true JPS60126998A (ja) 1985-07-06
JPH0528040B2 JPH0528040B2 (enrdf_load_stackoverflow) 1993-04-23

Family

ID=16989289

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23565983A Granted JPS60126998A (ja) 1983-12-13 1983-12-13 ハウリング抑圧装置

Country Status (1)

Country Link
JP (1) JPS60126998A (enrdf_load_stackoverflow)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176313A (ja) * 1984-02-21 1985-09-10 Matsushita Electric Ind Co Ltd ハウリング抑圧装置
JPS6160100A (ja) * 1984-08-31 1986-03-27 Matsushita Electric Ind Co Ltd ハウリング抑圧装置
JPH0750897A (ja) * 1993-02-19 1995-02-21 Onkyo Corp 音声信号増幅装置
EP0843502A1 (en) * 1996-11-13 1998-05-20 Yamaha Corporation Howling detection and prevention circuit and a loudspeaker system employing the same
WO2001003466A3 (en) * 1999-07-02 2001-05-17 Koninkl Philips Electronics Nv Loudspeaker protection system having frequency band selective audio power control
JP2009049921A (ja) * 2007-08-22 2009-03-05 Sanyo Electric Co Ltd ハウリング抑制装置
JP2009060274A (ja) * 2007-08-30 2009-03-19 Sanyo Electric Co Ltd ハウリング抑制装置
US8180070B2 (en) 2007-08-22 2012-05-15 Semiconductor Components Industries, Llc Howling suppressing apparatus
CN111667847A (zh) * 2019-03-05 2020-09-15 成都鼎桥通信技术有限公司 啸叫抑制方法、装置、设备以及存储介质

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60176313A (ja) * 1984-02-21 1985-09-10 Matsushita Electric Ind Co Ltd ハウリング抑圧装置
JPS6160100A (ja) * 1984-08-31 1986-03-27 Matsushita Electric Ind Co Ltd ハウリング抑圧装置
JPH0750897A (ja) * 1993-02-19 1995-02-21 Onkyo Corp 音声信号増幅装置
EP0843502A1 (en) * 1996-11-13 1998-05-20 Yamaha Corporation Howling detection and prevention circuit and a loudspeaker system employing the same
US6252969B1 (en) 1996-11-13 2001-06-26 Yamaha Corporation Howling detection and prevention circuit and a loudspeaker system employing the same
WO2001003466A3 (en) * 1999-07-02 2001-05-17 Koninkl Philips Electronics Nv Loudspeaker protection system having frequency band selective audio power control
JP2009049921A (ja) * 2007-08-22 2009-03-05 Sanyo Electric Co Ltd ハウリング抑制装置
US8180070B2 (en) 2007-08-22 2012-05-15 Semiconductor Components Industries, Llc Howling suppressing apparatus
JP2009060274A (ja) * 2007-08-30 2009-03-19 Sanyo Electric Co Ltd ハウリング抑制装置
CN111667847A (zh) * 2019-03-05 2020-09-15 成都鼎桥通信技术有限公司 啸叫抑制方法、装置、设备以及存储介质

Also Published As

Publication number Publication date
JPH0528040B2 (enrdf_load_stackoverflow) 1993-04-23

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