SG171693A1 - Volume and tone control in direct digital speakers - Google Patents
Volume and tone control in direct digital speakersInfo
- Publication number
- SG171693A1 SG171693A1 SG201103672-0A SG2011036720A SG171693A1 SG 171693 A1 SG171693 A1 SG 171693A1 SG 2011036720 A SG2011036720 A SG 2011036720A SG 171693 A1 SG171693 A1 SG 171693A1
- Authority
- SG
- Singapore
- Prior art keywords
- direct digital
- frequency
- digital speaker
- filter
- speaker
- 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
- H04R1/005—Details of transducers, loudspeakers or microphones using digitally weighted transducing elements
-
- 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
-
- 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
- H04R1/227—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only using transducers reproducing the same frequency band
-
- 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
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Circuit For Audible Band Transducer (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80212606P | 2006-05-22 | 2006-05-22 | |
US87248806P | 2006-12-04 | 2006-12-04 | |
US90745007P | 2007-04-02 | 2007-04-02 | |
US92420307P | 2007-05-03 | 2007-05-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
SG171693A1 true SG171693A1 (en) | 2011-06-29 |
Family
ID=38608830
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG201103672-0A SG171693A1 (en) | 2006-05-22 | 2007-05-21 | Volume and tone control in direct digital speakers |
Country Status (8)
Country | Link |
---|---|
US (1) | US8126163B2 (fr) |
EP (1) | EP2033480B1 (fr) |
JP (1) | JP5180191B2 (fr) |
KR (1) | KR101359059B1 (fr) |
AU (1) | AU2007252848A1 (fr) |
MY (1) | MY151910A (fr) |
SG (1) | SG171693A1 (fr) |
WO (1) | WO2007135679A2 (fr) |
Families Citing this family (30)
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CN102647191B (zh) | 2006-05-21 | 2015-09-02 | 株式会社特瑞君思半导体 | 数字扬声器系统 |
WO2007135682A2 (fr) | 2006-05-22 | 2007-11-29 | Audio Pixels Ltd. | Appareil pour générer une pression, et ses procédés de production |
US8126163B2 (en) * | 2006-05-22 | 2012-02-28 | Audio Pixels Ltd. | Volume and tone control in direct digital speakers |
US8457338B2 (en) | 2006-05-22 | 2013-06-04 | Audio Pixels Ltd. | Apparatus and methods for generating pressure waves |
US8144037B2 (en) * | 2007-07-12 | 2012-03-27 | Intellectual Ventures Fund 44 Llc | Blocking for combinatorial coding/decoding for electrical computers and digital data processing systems |
WO2009066290A2 (fr) | 2007-11-21 | 2009-05-28 | Audio Pixels Ltd. | Appareil de haut-parleur amélioré et procédés utiles en relation avec celui-ci |
JP5396588B2 (ja) | 2008-06-16 | 2014-01-22 | 株式会社 Trigence Semiconductor | デジタルスピーカー駆動装置,デジタルスピーカー装置,アクチュエータ,平面ディスプレイ装置及び携帯電子機器 |
WO2011070810A1 (fr) | 2009-12-09 | 2011-06-16 | 株式会社 Trigence Semiconductor | Dispositif de selection |
CN106375909A (zh) | 2009-12-16 | 2017-02-01 | 株式会社特瑞君思半导体 | 音响系统 |
CA3026752C (fr) | 2010-03-11 | 2021-01-12 | Audio Pixels Ltd. | Actionneurs a plaques paralleles electrostatiques dont les elements mobiles sont actionnes uniquement par force electrostatique et procedes s'y rapportant |
JP5709849B2 (ja) * | 2010-04-26 | 2015-04-30 | Toa株式会社 | スピーカ装置及びそのフィルタ係数生成装置 |
EP2612132A4 (fr) | 2010-08-31 | 2014-03-12 | Canon Us Life Sciences Inc | Système optique de détection par fusion haute résolution |
US9148712B2 (en) | 2010-12-10 | 2015-09-29 | Infineon Technologies Ag | Micromechanical digital loudspeaker |
US8737674B2 (en) | 2011-02-11 | 2014-05-27 | Infineon Technologies Ag | Housed loudspeaker array |
EP2856770B1 (fr) | 2012-05-25 | 2018-07-04 | Audio Pixels Ltd. | Système, procédé et produit-programme informatique pour contrôler un ensemble d'éléments d'actionneurs |
EP2856769B1 (fr) | 2012-05-25 | 2018-07-04 | Audio Pixels Ltd. | Système, procédé et produit-programme informatique pour contrôler un groupe de réseaux d'actionneurs en vue de produire un effet physique |
FR3024545B1 (fr) * | 2014-07-30 | 2018-05-18 | Suez Environnement | Systeme de mesure intelligent au point de livraison d'un fluide |
WO2017025438A1 (fr) * | 2015-08-11 | 2017-02-16 | Koninklijke Philips N.V. | Transducteurs à ultrasons micro-usinés capacitifs présentant une durée de vie améliorée |
US9686610B2 (en) * | 2015-09-02 | 2017-06-20 | Intel Corporation | Digital MEMS loudspeaker |
US10367430B2 (en) | 2016-01-11 | 2019-07-30 | Infineon Technologies Ag | System and method for a variable flow transducer |
SG10202106125YA (en) | 2016-12-13 | 2021-07-29 | QSIC Pty Ltd | Sound management method and system |
GB2560878B (en) * | 2017-02-24 | 2021-10-27 | Google Llc | A panel loudspeaker controller and a panel loudspeaker |
US20210059313A1 (en) * | 2017-09-07 | 2021-03-04 | Philip Morris Products S.A. | Mems sound generation for aerosol-generating devices and related user interfaces and methods |
EP3432594A1 (fr) | 2018-03-09 | 2019-01-23 | Oticon A/s | Dispositif audio avec haut-parleur mems |
US11049528B2 (en) * | 2018-10-18 | 2021-06-29 | International Business Machines Corporation | Multichannel tape head module having thermoelectric devices for controlling span between transducers |
US11275057B2 (en) | 2019-04-03 | 2022-03-15 | Infineon Technologies Ag | Photoacoustic sensor valve |
JP2021072465A (ja) * | 2019-10-29 | 2021-05-06 | セイコーエプソン株式会社 | 回路装置、音再生装置及び電子機器 |
US11043197B1 (en) * | 2020-01-31 | 2021-06-22 | xMEMS Labs, Inc. | Air pulse generating element and sound producing device with virtual valve |
KR102248582B1 (ko) * | 2021-02-16 | 2021-05-06 | 주식회사 아즈라 | 편안한 착용 구조를 포함하는 이어팁 |
CN113676828A (zh) * | 2021-07-01 | 2021-11-19 | 中汽研(天津)汽车工程研究院有限公司 | 一种基于头部追踪技术的车内多媒体声分区控制装置和方法 |
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US8126163B2 (en) * | 2006-05-22 | 2012-02-28 | Audio Pixels Ltd. | Volume and tone control in direct digital speakers |
WO2007135682A2 (fr) | 2006-05-22 | 2007-11-29 | Audio Pixels Ltd. | Appareil pour générer une pression, et ses procédés de production |
WO2009066290A2 (fr) | 2007-11-21 | 2009-05-28 | Audio Pixels Ltd. | Appareil de haut-parleur amélioré et procédés utiles en relation avec celui-ci |
-
2007
- 2007-05-21 US US12/301,954 patent/US8126163B2/en active Active
- 2007-05-21 MY MYPI20084715 patent/MY151910A/en unknown
- 2007-05-21 JP JP2009511644A patent/JP5180191B2/ja active Active
- 2007-05-21 KR KR1020087031117A patent/KR101359059B1/ko active IP Right Grant
- 2007-05-21 SG SG201103672-0A patent/SG171693A1/en unknown
- 2007-05-21 EP EP07736361A patent/EP2033480B1/fr active Active
- 2007-05-21 WO PCT/IL2007/000621 patent/WO2007135679A2/fr active Application Filing
- 2007-05-21 AU AU2007252848A patent/AU2007252848A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2007135679A2 (fr) | 2007-11-29 |
KR101359059B1 (ko) | 2014-02-05 |
KR20090075776A (ko) | 2009-07-09 |
MY151910A (en) | 2014-07-31 |
EP2033480B1 (fr) | 2012-07-11 |
US20100008521A1 (en) | 2010-01-14 |
WO2007135679A3 (fr) | 2008-04-17 |
EP2033480A2 (fr) | 2009-03-11 |
JP2009538553A (ja) | 2009-11-05 |
US8126163B2 (en) | 2012-02-28 |
AU2007252848A1 (en) | 2007-11-29 |
JP5180191B2 (ja) | 2013-04-10 |
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