BE797139A - Perfectionnements aux meubles sonores, pour microphone et/ou haut-parleur - Google Patents
Perfectionnements aux meubles sonores, pour microphone et/ou haut-parleurInfo
- Publication number
- BE797139A BE797139A BE129099A BE129099A BE797139A BE 797139 A BE797139 A BE 797139A BE 129099 A BE129099 A BE 129099A BE 129099 A BE129099 A BE 129099A BE 797139 A BE797139 A BE 797139A
- Authority
- BE
- Belgium
- Prior art keywords
- loudspeaker
- microphone
- furniture
- sound
- sound furniture
- Prior art date
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE129099A BE797139A (fr) | 1973-03-21 | 1973-03-21 | Perfectionnements aux meubles sonores, pour microphone et/ou haut-parleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE129099A BE797139A (fr) | 1973-03-21 | 1973-03-21 | Perfectionnements aux meubles sonores, pour microphone et/ou haut-parleur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE797139A true BE797139A (fr) | 1973-07-16 |
Family
ID=3841798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE129099A BE797139A (fr) | 1973-03-21 | 1973-03-21 | Perfectionnements aux meubles sonores, pour microphone et/ou haut-parleur |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE797139A (fr) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013176840A1 (fr) * | 2012-05-22 | 2013-11-28 | Shure Acquisition Holdings, Inc. | Ensemble d'écouteur |
-
1973
- 1973-03-21 BE BE129099A patent/BE797139A/fr unknown
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013176840A1 (fr) * | 2012-05-22 | 2013-11-28 | Shure Acquisition Holdings, Inc. | Ensemble d'écouteur |
| CN104412615A (zh) * | 2012-05-22 | 2015-03-11 | 舒尔.阿奎西什控股公司 | 耳机组件 |
| US8983101B2 (en) | 2012-05-22 | 2015-03-17 | Shure Acquisition Holdings, Inc. | Earphone assembly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU502616B2 (en) | Broad band acoustic speaker | |
| IT958810B (it) | Trasduttore elettroacustico parti colarmente per altoparlanti aurico lari e microfoni | |
| IT969679B (it) | Cuffia di ascolto | |
| DK123130B (da) | Konbineret højt- og lavttalende telefonapparat med to akustiske omsættere. | |
| CA961974A (en) | Electret microphone | |
| CA961973A (en) | Backplate construction for electret transducer | |
| BE816069A (nl) | Laminaat voor geluiddemping | |
| NL161949B (nl) | Handmicrotelefoon. | |
| CA1017257A (en) | Sound damping laminates | |
| CA1022854A (fr) | Amplificateur acoustique de telephone | |
| AT325692B (de) | Elektrodynamisches mikrophon | |
| CA948304A (en) | Acoustical transducers | |
| CA977286A (en) | Acoustical speaker mounting means | |
| AU438630B2 (en) | Audio amplifier | |
| FR2324118A1 (fr) | Perfectionnements aux transducteurs acoustiques | |
| CA1003946A (en) | Microphone damping | |
| IT958032B (it) | Dispositivo ad altoparlanti per l amplificazionedel suono | |
| AR198011A1 (es) | Amplificador de audiofrecuencias | |
| BG20417A4 (bg) | Елктроакустичен преобразовател, по-специално микрофон за телефонни уредби | |
| AU471654B2 (en) | Microphone damping | |
| IT1009707B (it) | Perfezionamento nei trasduttori elettroacustici | |
| NL7515162A (nl) | Audioversterker. | |
| CH558121A (de) | Dynamischer kleinlautsprecher fuer sprachuebertragung. | |
| CA822821A (en) | Directional electret transducer | |
| IT1051573B (it) | Perfezionamento nei trasduttori elettro acustici |