EP3459265A4 - Transducteur paramétrique transparent et procédés associés - Google Patents
Transducteur paramétrique transparent et procédés associés Download PDFInfo
- Publication number
- EP3459265A4 EP3459265A4 EP17798869.8A EP17798869A EP3459265A4 EP 3459265 A4 EP3459265 A4 EP 3459265A4 EP 17798869 A EP17798869 A EP 17798869A EP 3459265 A4 EP3459265 A4 EP 3459265A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- related methods
- parametric transducer
- transparent parametric
- transparent
- transducer
- 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; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/006—Interconnection of transducer parts
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R19/00—Electrostatic transducers
- H04R19/02—Loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2217/00—Details of magnetostrictive, piezoelectric, or electrostrictive transducers covered by H04R15/00 or H04R17/00 but not provided for in any of their subgroups
- H04R2217/03—Parametric transducers where sound is generated or captured by the acoustic demodulation of amplitude modulated ultrasonic waves
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/11—Transducers incorporated or for use in hand-held devices, e.g. mobile phones, PDA's, camera's
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/15—Transducers incorporated in visual displaying devices, e.g. televisions, computer displays, laptops
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/02—Spatial or constructional arrangements of loudspeakers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Circuit For Audible Band Transducer (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/161,086 US9769573B2 (en) | 2013-10-17 | 2016-05-20 | Transparent parametric transducer and related methods |
PCT/IB2017/052985 WO2017199226A1 (fr) | 2016-05-20 | 2017-05-20 | Transducteur paramétrique transparent et procédés associés |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3459265A1 EP3459265A1 (fr) | 2019-03-27 |
EP3459265A4 true EP3459265A4 (fr) | 2019-11-13 |
Family
ID=60326495
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17798869.8A Ceased EP3459265A4 (fr) | 2016-05-20 | 2017-05-20 | Transducteur paramétrique transparent et procédés associés |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP3459265A4 (fr) |
CN (1) | CN109479168A (fr) |
WO (1) | WO2017199226A1 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109873021B (zh) * | 2019-03-20 | 2021-10-22 | 云谷(固安)科技有限公司 | 显示面板、显示装置及显示装置的驱动方法 |
CN110183993A (zh) * | 2019-06-24 | 2019-08-30 | Oppo广东移动通信有限公司 | 屏幕保护膜及电子设备 |
CN112290941B (zh) * | 2020-10-11 | 2021-06-08 | 山西天枢空管科技有限公司 | 用于民航导航设备的调制信号产生方法、产生器及发射机 |
CN113703614B (zh) * | 2021-08-30 | 2024-03-26 | 苏州清听声学科技有限公司 | 一种定向超声触控装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160014529A1 (en) * | 2013-10-17 | 2016-01-14 | Turtle Beach Corporation | Transparent parametric emitter |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20070097675A (ko) * | 2006-03-28 | 2007-10-05 | 삼성전자주식회사 | 표시 패널 |
US9258651B2 (en) * | 2013-10-17 | 2016-02-09 | Turtle Beach Corporation | Transparent parametric transducer and related methods |
CN107431865B (zh) * | 2015-01-23 | 2019-10-11 | 乌龟海岸公司 | 透明的参数化发射器 |
CN204836544U (zh) * | 2015-07-16 | 2015-12-02 | 音品电子(深圳)有限公司 | 一种定向发声音箱电路结构 |
-
2017
- 2017-05-20 CN CN201780044682.8A patent/CN109479168A/zh active Pending
- 2017-05-20 EP EP17798869.8A patent/EP3459265A4/fr not_active Ceased
- 2017-05-20 WO PCT/IB2017/052985 patent/WO2017199226A1/fr unknown
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20160014529A1 (en) * | 2013-10-17 | 2016-01-14 | Turtle Beach Corporation | Transparent parametric emitter |
Non-Patent Citations (1)
Title |
---|
See also references of WO2017199226A1 * |
Also Published As
Publication number | Publication date |
---|---|
EP3459265A1 (fr) | 2019-03-27 |
WO2017199226A1 (fr) | 2017-11-23 |
CN109479168A (zh) | 2019-03-15 |
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Legal Events
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Extension state: BA ME |
|
DAV | Request for validation of the european patent (deleted) | ||
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A4 | Supplementary search report drawn up and despatched |
Effective date: 20191014 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: H04R 31/00 20060101ALI20191008BHEP Ipc: H04R 5/02 20060101ALN20191008BHEP Ipc: H04R 3/00 20060101ALN20191008BHEP Ipc: H04R 19/02 20060101AFI20191008BHEP |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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17Q | First examination report despatched |
Effective date: 20200527 |
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Free format text: STATUS: EXAMINATION IS IN PROGRESS |
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STAA | Information on the status of an ep patent application or granted ep patent |
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18R | Application refused |
Effective date: 20210225 |