JPH0562516B2 - - Google Patents
Info
- Publication number
- JPH0562516B2 JPH0562516B2 JP20135382A JP20135382A JPH0562516B2 JP H0562516 B2 JPH0562516 B2 JP H0562516B2 JP 20135382 A JP20135382 A JP 20135382A JP 20135382 A JP20135382 A JP 20135382A JP H0562516 B2 JPH0562516 B2 JP H0562516B2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- microphone
- woofer
- tweeter
- feedback
- 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
- 230000001133 acceleration Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 239000003990 capacitor 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)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20135382A JPS5990496A (ja) | 1982-11-15 | 1982-11-15 | スピ−カ装置 |
DE8383903209T DE3382241D1 (de) | 1982-10-14 | 1983-10-13 | Lautsprecher. |
EP83903209A EP0122290B1 (en) | 1982-10-14 | 1983-10-13 | Speaker |
PCT/JP1983/000345 WO1984001682A1 (en) | 1982-10-14 | 1983-10-13 | Speaker |
US06/621,917 US4592088A (en) | 1982-10-14 | 1983-10-13 | Speaker apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20135382A JPS5990496A (ja) | 1982-11-15 | 1982-11-15 | スピ−カ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5990496A JPS5990496A (ja) | 1984-05-24 |
JPH0562516B2 true JPH0562516B2 (US20100012521A1-20100121-C00001.png) | 1993-09-08 |
Family
ID=16439624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20135382A Granted JPS5990496A (ja) | 1982-10-14 | 1982-11-15 | スピ−カ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5990496A (US20100012521A1-20100121-C00001.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110312192A (zh) * | 2019-07-30 | 2019-10-08 | 维沃移动通信有限公司 | 一种换能装置及移动终端 |
-
1982
- 1982-11-15 JP JP20135382A patent/JPS5990496A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110312192A (zh) * | 2019-07-30 | 2019-10-08 | 维沃移动通信有限公司 | 一种换能装置及移动终端 |
Also Published As
Publication number | Publication date |
---|---|
JPS5990496A (ja) | 1984-05-24 |