JPS56106494A - Method and device for howling prevention of loudspeaker - Google Patents
Method and device for howling prevention of loudspeakerInfo
- Publication number
- JPS56106494A JPS56106494A JP809780A JP809780A JPS56106494A JP S56106494 A JPS56106494 A JP S56106494A JP 809780 A JP809780 A JP 809780A JP 809780 A JP809780 A JP 809780A JP S56106494 A JPS56106494 A JP S56106494A
- Authority
- JP
- Japan
- Prior art keywords
- band
- loudspeaker
- howling
- equalizer
- output
- 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
Links
- 230000002265 prevention Effects 0.000 title 1
- 230000003321 amplification Effects 0.000 abstract 2
- 238000003199 nucleic acid amplification method Methods 0.000 abstract 2
- 239000000284 extract Substances 0.000 abstract 1
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP809780A JPS56106494A (en) | 1980-01-25 | 1980-01-25 | Method and device for howling prevention of loudspeaker |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP809780A JPS56106494A (en) | 1980-01-25 | 1980-01-25 | Method and device for howling prevention of loudspeaker |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56106494A true JPS56106494A (en) | 1981-08-24 |
JPS628079B2 JPS628079B2 (enrdf_load_stackoverflow) | 1987-02-20 |
Family
ID=11683800
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP809780A Granted JPS56106494A (en) | 1980-01-25 | 1980-01-25 | Method and device for howling prevention of loudspeaker |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56106494A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105681976A (zh) * | 2016-01-04 | 2016-06-15 | 恩平市亿歌电子有限公司 | 一种基于不可闻声波的麦克风抗啸叫方法以及系统 |
WO2021085174A1 (ja) * | 2019-10-30 | 2021-05-06 | ソニー株式会社 | 音声処理装置、及び音声処理方法 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0274180U (enrdf_load_stackoverflow) * | 1988-11-28 | 1990-06-06 | ||
JPH08300267A (ja) * | 1995-03-04 | 1996-11-19 | Sandoo:Kk | パイプ保持具 |
-
1980
- 1980-01-25 JP JP809780A patent/JPS56106494A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105681976A (zh) * | 2016-01-04 | 2016-06-15 | 恩平市亿歌电子有限公司 | 一种基于不可闻声波的麦克风抗啸叫方法以及系统 |
WO2021085174A1 (ja) * | 2019-10-30 | 2021-05-06 | ソニー株式会社 | 音声処理装置、及び音声処理方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS628079B2 (enrdf_load_stackoverflow) | 1987-02-20 |
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