ATA38196A - Verzerrungsarme abstrahleinrichtung für elektroaktustische wandler mit verstärkter tieftonwiedergabe - Google Patents
Verzerrungsarme abstrahleinrichtung für elektroaktustische wandler mit verstärkter tieftonwiedergabeInfo
- Publication number
- ATA38196A ATA38196A AT38196A AT38196A ATA38196A AT A38196 A ATA38196 A AT A38196A AT 38196 A AT38196 A AT 38196A AT 38196 A AT38196 A AT 38196A AT A38196 A ATA38196 A AT A38196A
- Authority
- AT
- Austria
- Prior art keywords
- low
- electroactical
- transducers
- distortion
- emission device
- Prior art date
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
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/026—Supports for loudspeaker casings
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
- H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
- H04R1/2823—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material
- H04R1/2826—Vents, i.e. ports, e.g. shape thereof or tuning thereof with damping material for loudspeaker transducers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT38196A AT409910B (de) | 1996-02-29 | 1996-02-29 | Verzerrungsarme abstrahleinrichtung für elektroakustische wandler mit verstärkter tieftonwiedergabe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT38196A AT409910B (de) | 1996-02-29 | 1996-02-29 | Verzerrungsarme abstrahleinrichtung für elektroakustische wandler mit verstärkter tieftonwiedergabe |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA38196A true ATA38196A (de) | 2002-04-15 |
AT409910B AT409910B (de) | 2002-12-27 |
Family
ID=3489082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT38196A AT409910B (de) | 1996-02-29 | 1996-02-29 | Verzerrungsarme abstrahleinrichtung für elektroakustische wandler mit verstärkter tieftonwiedergabe |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT409910B (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8098867B2 (en) | 2006-11-30 | 2012-01-17 | Motorola Mobility, Inc. | Attachable external acoustic chamber for a mobile device |
US8180075B2 (en) | 2007-04-26 | 2012-05-15 | Motorola Mobility, Inc. | Arrangement for variable bass reflex cavities |
US20090169040A1 (en) * | 2007-12-27 | 2009-07-02 | Motorola Inc | Devices and methods for enhancing the frequency output of a portable audio device |
US8712086B2 (en) | 2007-12-27 | 2014-04-29 | Motorola Mobility Llc | Acoustic reconfiguration devices and methods |
AT508943B1 (de) | 2009-10-01 | 2011-05-15 | Karl Dr Vorlicek | Lautsprechergehäuseelemente und lautsprechergehäuse |
DE102011052428B4 (de) * | 2011-08-05 | 2016-12-22 | infrasonics GmbH | Anordnung einer Lautsprechervorrichtung in ein Kissen, eine Matratze oder ein Sitz- oder Liegemöbel |
-
1996
- 1996-02-29 AT AT38196A patent/AT409910B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT409910B (de) | 2002-12-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |