WO2005015955A3 - Systeme de reproduction audio - Google Patents
Systeme de reproduction audio Download PDFInfo
- Publication number
- WO2005015955A3 WO2005015955A3 PCT/US2004/025485 US2004025485W WO2005015955A3 WO 2005015955 A3 WO2005015955 A3 WO 2005015955A3 US 2004025485 W US2004025485 W US 2004025485W WO 2005015955 A3 WO2005015955 A3 WO 2005015955A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- controlled apparatus
- voice coil
- coil
- controlled
- impedance
- 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.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R29/00—Monitoring arrangements; Testing arrangements
- H04R29/001—Monitoring arrangements; Testing arrangements for loudspeakers
- H04R29/003—Monitoring arrangements; Testing arrangements for loudspeakers of the moving-coil type
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)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Control Of Linear Motors (AREA)
Abstract
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04780339A EP1665884A2 (fr) | 2003-08-07 | 2004-08-06 | Systeme de reproduction audio |
Applications Claiming Priority (20)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/638,170 US20050031132A1 (en) | 2003-08-07 | 2003-08-07 | Control system |
| US10/638,200 | 2003-08-07 | ||
| US10/638,237 | 2003-08-07 | ||
| US10/638,243 US20050031140A1 (en) | 2003-08-07 | 2003-08-07 | Position detection of an actuator using a capacitance measurement |
| US10/638,200 US20050031138A1 (en) | 2003-08-07 | 2003-08-07 | Method of measuring a cant of an actuator |
| US10/638,243 | 2003-08-07 | ||
| US10/638,224 US20050031134A1 (en) | 2003-08-07 | 2003-08-07 | Position detection of an actuator using infrared light |
| US10/638,197 US20050031133A1 (en) | 2003-08-07 | 2003-08-07 | Process for position indication |
| US10/638,170 | 2003-08-07 | ||
| US10/637,960 | 2003-08-07 | ||
| US10/638,198 | 2003-08-07 | ||
| US10/638,201 | 2003-08-07 | ||
| US10/638,198 US20050031137A1 (en) | 2003-08-07 | 2003-08-07 | Calibration of an actuator |
| US10/638,237 US20050031117A1 (en) | 2003-08-07 | 2003-08-07 | Audio reproduction system for telephony device |
| US10/638,201 US20060104451A1 (en) | 2003-08-07 | 2003-08-07 | Audio reproduction system |
| US10/638,232 US20050031139A1 (en) | 2003-08-07 | 2003-08-07 | Position detection of an actuator using impedance |
| US10/637,960 US20050031131A1 (en) | 2003-08-07 | 2003-08-07 | Method of modifying dynamics of a system |
| US10/638,224 | 2003-08-07 | ||
| US10/638,197 | 2003-08-07 | ||
| US10/638,232 | 2003-08-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2005015955A2 WO2005015955A2 (fr) | 2005-02-17 |
| WO2005015955A3 true WO2005015955A3 (fr) | 2007-01-18 |
Family
ID=34140020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/US2004/025485 Ceased WO2005015955A2 (fr) | 2003-08-07 | 2004-08-06 | Systeme de reproduction audio |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP1665884A2 (fr) |
| WO (1) | WO2005015955A2 (fr) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101621728B (zh) * | 2009-06-25 | 2013-03-06 | 北京卓锐微技术有限公司 | 一种麦克风灵敏度的校准方法和装置 |
| DE102018002289A1 (de) | 2017-03-27 | 2018-09-27 | Sound Solutions International Co., Ltd. | Verfahren zum Vermeiden einer Abweichung einer Membran eines elektrodynamischen Akustikwandlers |
| DE102018002290A1 (de) | 2017-03-27 | 2018-09-27 | Sound Solutions International Co., Ltd. | System und Verfahren zum Anlegen eines Tonsignals an einen elektrodynamischen Akustikwandler mit mehreren Spulen |
| CN110460945A (zh) * | 2018-05-08 | 2019-11-15 | 西安中兴新软件有限责任公司 | 一种音频通路检测电路及检测方法 |
| CN111565353B (zh) * | 2020-03-10 | 2021-05-28 | 南京大学 | 一种具有自适应多步长的扬声器非线性参数辨识方法 |
| CN114735020A (zh) * | 2022-03-29 | 2022-07-12 | 重庆邮电大学 | 一种音频环境交互的转向控制方法及装置 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104817A (en) * | 1996-12-12 | 2000-08-15 | Ding; Chih-Shun | Speaker and amplifier system |
-
2004
- 2004-08-06 WO PCT/US2004/025485 patent/WO2005015955A2/fr not_active Ceased
- 2004-08-06 EP EP04780339A patent/EP1665884A2/fr not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6104817A (en) * | 1996-12-12 | 2000-08-15 | Ding; Chih-Shun | Speaker and amplifier system |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2005015955A2 (fr) | 2005-02-17 |
| EP1665884A2 (fr) | 2006-06-07 |
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