JPH0560316B2 - - Google Patents
Info
- Publication number
- JPH0560316B2 JPH0560316B2 JP58108862A JP10886283A JPH0560316B2 JP H0560316 B2 JPH0560316 B2 JP H0560316B2 JP 58108862 A JP58108862 A JP 58108862A JP 10886283 A JP10886283 A JP 10886283A JP H0560316 B2 JPH0560316 B2 JP H0560316B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- speaker
- displacement
- circuit
- 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.)
- Expired - Lifetime
Links
- 238000006073 displacement reaction Methods 0.000 claims description 40
- 238000001514 detection method Methods 0.000 claims description 12
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 description 15
- 238000010586 diagram Methods 0.000 description 8
- 230000005236 sound signal Effects 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 230000001133 acceleration Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000011553 magnetic fluid Substances 0.000 description 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
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10886283A JPS601998A (ja) | 1983-06-17 | 1983-06-17 | モ−シヨナルフイ−ドバツク型スピ−カ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10886283A JPS601998A (ja) | 1983-06-17 | 1983-06-17 | モ−シヨナルフイ−ドバツク型スピ−カ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS601998A JPS601998A (ja) | 1985-01-08 |
JPH0560316B2 true JPH0560316B2 (fr) | 1993-09-02 |
Family
ID=14495467
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10886283A Granted JPS601998A (ja) | 1983-06-17 | 1983-06-17 | モ−シヨナルフイ−ドバツク型スピ−カ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601998A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2558445B2 (ja) * | 1985-03-18 | 1996-11-27 | 日本電信電話株式会社 | 多チャンネル制御装置 |
JP2523174B2 (ja) * | 1989-04-06 | 1996-08-07 | パイオニア株式会社 | スピ―カ装置 |
KR100595519B1 (ko) * | 2004-03-03 | 2006-07-03 | 엘지전자 주식회사 | 디스플레이 시스템의 화질 열화 완화용 전자력 구동기 |
WO2005099303A1 (fr) * | 2004-04-05 | 2005-10-20 | Matsushita Electric Industrial Co., Ltd. | Dispositif de haut-parleur |
ES2385393B1 (es) * | 2010-11-02 | 2013-07-12 | Universitat Politècnica De Catalunya | Equipo de diagnóstico de altavoces y procedimiento de utilización de éste mediante el uso de transformada wavelet. |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899096A (ja) * | 1981-12-09 | 1983-06-13 | Matsushita Electric Ind Co Ltd | スピ−カ装置 |
-
1983
- 1983-06-17 JP JP10886283A patent/JPS601998A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899096A (ja) * | 1981-12-09 | 1983-06-13 | Matsushita Electric Ind Co Ltd | スピ−カ装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS601998A (ja) | 1985-01-08 |
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