FR2968881B1 - Transducteur acoustique bi-mode - Google Patents
Transducteur acoustique bi-modeInfo
- Publication number
- FR2968881B1 FR2968881B1 FR1004814A FR1004814A FR2968881B1 FR 2968881 B1 FR2968881 B1 FR 2968881B1 FR 1004814 A FR1004814 A FR 1004814A FR 1004814 A FR1004814 A FR 1004814A FR 2968881 B1 FR2968881 B1 FR 2968881B1
- Authority
- FR
- France
- Prior art keywords
- acoustic transducer
- mode acoustic
- mode
- transducer
- acoustic
- 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 - Fee Related
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
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R7/00—Diaphragms for electromechanical transducers; Cones
- H04R7/02—Diaphragms for electromechanical transducers; Cones characterised by the construction
- H04R7/04—Plane diaphragms
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1004814A FR2968881B1 (fr) | 2010-12-10 | 2010-12-10 | Transducteur acoustique bi-mode |
PCT/FR2011/000645 WO2012076773A1 (fr) | 2010-12-10 | 2011-12-12 | Transducteur acoustique bi-mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1004814A FR2968881B1 (fr) | 2010-12-10 | 2010-12-10 | Transducteur acoustique bi-mode |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2968881A1 FR2968881A1 (fr) | 2012-06-15 |
FR2968881B1 true FR2968881B1 (fr) | 2013-01-04 |
Family
ID=43855944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1004814A Expired - Fee Related FR2968881B1 (fr) | 2010-12-10 | 2010-12-10 | Transducteur acoustique bi-mode |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2968881B1 (fr) |
WO (1) | WO2012076773A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101824925B1 (ko) * | 2016-04-22 | 2018-02-02 | 삼성전자주식회사 | 오디오 장치 및 이의 제어 방법 |
CA3139680A1 (fr) * | 2019-05-27 | 2020-12-03 | Phillip MEDEIROS | Systeme de communication en casque de securite |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EA002097B1 (ru) * | 1995-09-02 | 2001-12-24 | Нью Трэнсдьюсерз Лимитед | Громкоговоритель со звукоизлучающей панелью, излучающим элементом |
CA2274007A1 (fr) * | 1997-01-09 | 1998-07-16 | New Transducers Limited | Haut-parleurs |
GB9814325D0 (en) | 1998-07-03 | 1998-09-02 | New Transducers Ltd | Headwear |
AU4430001A (en) * | 2000-03-18 | 2001-10-03 | Newlands Technology Limited | Dual mode audio device |
US20010039200A1 (en) * | 2000-04-20 | 2001-11-08 | Henry Azima | Portable communications equipment |
AU2005339167A1 (en) * | 2005-12-12 | 2007-06-21 | Revolution Acoustics, Ltd | Inertial voice type coil actuator |
-
2010
- 2010-12-10 FR FR1004814A patent/FR2968881B1/fr not_active Expired - Fee Related
-
2011
- 2011-12-12 WO PCT/FR2011/000645 patent/WO2012076773A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
FR2968881A1 (fr) | 2012-06-15 |
WO2012076773A1 (fr) | 2012-06-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20140829 |