KR20230165895A - 효율적인 전파를 갖는 에어 펄스 발생 장치 - Google Patents
효율적인 전파를 갖는 에어 펄스 발생 장치 Download PDFInfo
- Publication number
- KR20230165895A KR20230165895A KR1020230068208A KR20230068208A KR20230165895A KR 20230165895 A KR20230165895 A KR 20230165895A KR 1020230068208 A KR1020230068208 A KR 1020230068208A KR 20230068208 A KR20230068208 A KR 20230068208A KR 20230165895 A KR20230165895 A KR 20230165895A
- Authority
- KR
- South Korea
- Prior art keywords
- chamber
- subassembly
- clause
- air
- film structure
- Prior art date
Links
- 238000004519 manufacturing process Methods 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 13
- 238000010146 3D printing Methods 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 238000001746 injection moulding Methods 0.000 claims description 3
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- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
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Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K15/00—Acoustics not otherwise provided for
- G10K15/04—Sound-producing devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R17/00—Piezoelectric transducers; Electrostrictive transducers
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
- G10K11/025—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators horns for impedance matching
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K9/00—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers
- G10K9/12—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated
- G10K9/122—Devices in which sound is produced by vibrating a diaphragm or analogous element, e.g. fog horns, vehicle hooters or buzzers electrically operated using piezoelectric driving means
-
- 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
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
- H04R31/003—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor for diaphragms or their outer suspension
-
- 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
- H04R7/06—Plane diaphragms comprising a plurality of sections or layers
-
- 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
- H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/003—Mems transducers or their use
-
- 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
- H04R2231/00—Details of apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor covered by H04R31/00, not provided for in its subgroups
- H04R2231/001—Moulding aspects of diaphragm or surround
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
- Invalid Beds And Related Equipment (AREA)
Applications Claiming Priority (28)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263346848P | 2022-05-28 | 2022-05-28 | |
| US63/346,848 | 2022-05-28 | ||
| US202263347013P | 2022-05-30 | 2022-05-30 | |
| US63/347,013 | 2022-05-30 | ||
| US202263353588P | 2022-06-18 | 2022-06-18 | |
| US63/353,588 | 2022-06-18 | ||
| US202263353610P | 2022-06-19 | 2022-06-19 | |
| US63/353,610 | 2022-06-19 | ||
| US202263354433P | 2022-06-22 | 2022-06-22 | |
| US63/354,433 | 2022-06-22 | ||
| US202263428085P | 2022-11-27 | 2022-11-27 | |
| US63/428,085 | 2022-11-27 | ||
| US202263433740P | 2022-12-19 | 2022-12-19 | |
| US63/433,740 | 2022-12-19 | ||
| US202263434474P | 2022-12-22 | 2022-12-22 | |
| US63/434,474 | 2022-12-22 | ||
| US202263435275P | 2022-12-25 | 2022-12-25 | |
| US63/435,275 | 2022-12-25 | ||
| US202263436103P | 2022-12-29 | 2022-12-29 | |
| US63/436,103 | 2022-12-29 | ||
| US202363447758P | 2023-02-23 | 2023-02-23 | |
| US202363447835P | 2023-02-23 | 2023-02-23 | |
| US63/447,758 | 2023-02-23 | ||
| US63/447,835 | 2023-02-23 | ||
| US202363459170P | 2023-04-13 | 2023-04-13 | |
| US63/459,170 | 2023-04-13 | ||
| US18/321,752 | 2023-05-22 | ||
| US18/321,752 US20230300539A1 (en) | 2021-01-14 | 2023-05-22 | Air-Pulse Generating Device with Efficient Propagation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20230165895A true KR20230165895A (ko) | 2023-12-05 |
Family
ID=86497403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020230068208A KR20230165895A (ko) | 2022-05-28 | 2023-05-26 | 효율적인 전파를 갖는 에어 펄스 발생 장치 |
Country Status (4)
| Country | Link |
|---|---|
| EP (4) | EP4283610A1 (fr) |
| JP (1) | JP2023174647A (fr) |
| KR (1) | KR20230165895A (fr) |
| TW (1) | TW202348044A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4398240A1 (fr) * | 2023-01-06 | 2024-07-10 | xMEMS Labs, Inc. | Générateur de signal de démodulation pour générateur d'impulsions d'air |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8231795B2 (en) * | 2009-05-01 | 2012-07-31 | Avago Technologies Wireless Ip (Singapore) Pte. Ltd. | Micromachined horn |
| WO2013025199A1 (fr) * | 2011-08-16 | 2013-02-21 | Empire Technology Development Llc | Techniques pour générer des signaux audio |
| US9766320B2 (en) * | 2015-06-03 | 2017-09-19 | Carnegie Mellon University | Method and apparatus for locating a mobile device within an indoor environment |
| US9736595B2 (en) * | 2015-06-23 | 2017-08-15 | Dsp Group Ltd. | Two port speaker acoustic modulator |
| US10367430B2 (en) * | 2016-01-11 | 2019-07-30 | Infineon Technologies Ag | System and method for a variable flow transducer |
| DE102016201872A1 (de) * | 2016-02-08 | 2017-08-10 | Robert Bosch Gmbh | MEMS-Lautsprechervorrichtung sowie entsprechendes Herstellungsverfahren |
| US20210377652A1 (en) * | 2016-08-02 | 2021-12-02 | Knowles Electronics, Llc | Mems ultrasonic transducer |
| DE102017208911A1 (de) * | 2017-05-26 | 2018-11-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Mikromechanischer Schallwandler |
| US10327060B2 (en) * | 2017-11-05 | 2019-06-18 | xMEMS Labs, Inc. | Air pulse generating element and sound producing device |
| US10425732B1 (en) | 2018-04-05 | 2019-09-24 | xMEMS Labs, Inc. | Sound producing device |
| US11172310B2 (en) | 2019-07-07 | 2021-11-09 | xMEMS Labs, Inc. | Sound producing device |
| US11043197B1 (en) | 2020-01-31 | 2021-06-22 | xMEMS Labs, Inc. | Air pulse generating element and sound producing device with virtual valve |
| US11445279B2 (en) * | 2021-01-14 | 2022-09-13 | xMEMS Labs, Inc. | Air-pulse generating device and sound producing method thereof |
-
2023
- 2023-05-23 EP EP23174765.0A patent/EP4283610A1/fr active Pending
- 2023-05-23 EP EP23174714.8A patent/EP4283607A1/fr active Pending
- 2023-05-23 EP EP23174750.2A patent/EP4283609A1/fr active Pending
- 2023-05-23 EP EP23174735.3A patent/EP4283608A1/fr active Pending
- 2023-05-24 TW TW112119231A patent/TW202348044A/zh unknown
- 2023-05-26 JP JP2023086577A patent/JP2023174647A/ja active Pending
- 2023-05-26 KR KR1020230068208A patent/KR20230165895A/ko unknown
Also Published As
| Publication number | Publication date |
|---|---|
| EP4283610A1 (fr) | 2023-11-29 |
| TW202348044A (zh) | 2023-12-01 |
| EP4283608A1 (fr) | 2023-11-29 |
| EP4283607A1 (fr) | 2023-11-29 |
| EP4283609A1 (fr) | 2023-11-29 |
| JP2023174647A (ja) | 2023-12-08 |
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