JPWO2022158542A1 - - Google Patents
Info
- Publication number
- JPWO2022158542A1 JPWO2022158542A1 JP2022576746A JP2022576746A JPWO2022158542A1 JP WO2022158542 A1 JPWO2022158542 A1 JP WO2022158542A1 JP 2022576746 A JP2022576746 A JP 2022576746A JP 2022576746 A JP2022576746 A JP 2022576746A JP WO2022158542 A1 JPWO2022158542 A1 JP WO2022158542A1
- Authority
- JP
- Japan
- 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.)
- Granted
Links
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
- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17861—Methods, e.g. algorithms; Devices using additional means for damping sound, e.g. using sound absorbing panels
-
- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17853—Methods, e.g. algorithms; Devices of the filter
- G10K11/17854—Methods, e.g. algorithms; Devices of the filter the filter being an adaptive filter
-
- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17879—General system configurations using both a reference signal and an error signal
-
- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/175—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound
- G10K11/178—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general using interference effects; Masking sound by electro-acoustically regenerating the original acoustic waves in anti-phase
- G10K11/1787—General system configurations
- G10K11/17879—General system configurations using both a reference signal and an error signal
- G10K11/17881—General system configurations using both a reference signal and an error signal the reference signal being an acoustic signal, e.g. recorded with a microphone
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
- H04R1/025—Arrangements for fixing loudspeaker transducers, e.g. in a box, furniture
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- 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
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/128—Vehicles
- G10K2210/1282—Automobiles
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/129—Vibration, e.g. instead of, or in addition to, acoustic noise
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3229—Transducers
- G10K2210/32291—Plates or thin films, e.g. PVDF
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/50—Miscellaneous
- G10K2210/512—Wide band, e.g. non-recurring signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R2499/00—Aspects covered by H04R or H04S not otherwise provided for in their subgroups
- H04R2499/10—General applications
- H04R2499/13—Acoustic transducers and sound field adaptation in vehicles
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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
- H04R7/045—Plane diaphragms using the distributed mode principle, i.e. whereby the acoustic radiation is emanated from uniformly distributed free bending wave vibration induced in a stiff panel and not from pistonic motion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
- H04R9/00—Transducers of moving-coil, moving-strip, or moving-wire type
- H04R9/06—Loudspeakers
- H04R9/066—Loudspeakers using the principle of inertia
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
- Building Environments (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021009668 | 2021-01-25 | ||
| JP2021009668 | 2021-01-25 | ||
| PCT/JP2022/002062 WO2022158542A1 (ja) | 2021-01-25 | 2022-01-20 | 遮音装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022158542A1 true JPWO2022158542A1 (https=) | 2022-07-28 |
| JPWO2022158542A5 JPWO2022158542A5 (https=) | 2023-10-18 |
| JP7754110B2 JP7754110B2 (ja) | 2025-10-15 |
Family
ID=82549495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022576746A Active JP7754110B2 (ja) | 2021-01-25 | 2022-01-20 | 遮音装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US12293755B2 (https=) |
| EP (1) | EP4282709B1 (https=) |
| JP (1) | JP7754110B2 (https=) |
| CN (1) | CN116783646A (https=) |
| WO (1) | WO2022158542A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12452588B2 (en) * | 2020-05-12 | 2025-10-21 | Ntt, Inc. | Conversation assisting apparatus, conversation assisting method, non-transitory computer-readable recording medium |
| JPWO2023162865A1 (https=) * | 2022-02-28 | 2023-08-31 | ||
| US12223941B2 (en) * | 2022-03-15 | 2025-02-11 | Google Llc | Active acoustic ripple cancellation for MEMS mirrors |
| WO2024117071A1 (ja) * | 2022-12-02 | 2024-06-06 | Ａｇｃ株式会社 | ガラス振動板、振動子付きガラス振動板、及びガラス振動板の製造方法 |
| CN121586926A (zh) * | 2023-08-01 | 2026-02-27 | Ａｇｃ株式会社 | 玻璃振动板的控制装置以及控制程序 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180082673A1 (en) * | 2016-07-28 | 2018-03-22 | Theodore Tzanetos | Active noise cancellation for defined spaces |
| US20180313138A1 (en) * | 2015-11-02 | 2018-11-01 | Christian Carme | Multi-glazed window incorporating an active noise reduction device |
| JP2019015825A (ja) * | 2017-07-05 | 2019-01-31 | シャープ株式会社 | 遮音装置 |
| JP2019068368A (ja) * | 2017-10-04 | 2019-04-25 | Ａｇｃ株式会社 | ガラス振動板構成体及び開口部材 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5812684A (en) * | 1995-07-05 | 1998-09-22 | Ford Global Technologies, Inc. | Passenger compartment noise attenuation apparatus for use in a motor vehicle |
| JPH09288489A (ja) | 1996-04-23 | 1997-11-04 | Mitsubishi Motors Corp | 車室内騒音低減装置 |
| NL1022647C2 (nl) * | 2003-02-11 | 2004-08-12 | Tno | Inrichting voor het actief reduceren van geluidstransmissie, alsmede een paneel omvattende een dergelijke inrichting. |
| JP4120649B2 (ja) * | 2005-02-04 | 2008-07-16 | 哲士 中村 | 防音装置 |
| JP2010263512A (ja) | 2009-05-11 | 2010-11-18 | Sony Corp | スピーカー装置 |
| US9380365B2 (en) * | 2012-12-17 | 2016-06-28 | Kyocera Corporation | Acoustic generator, acoustic generation device, and electronic device |
| US9551180B2 (en) * | 2014-06-04 | 2017-01-24 | Milgard Manufacturing Incorporated | System for controlling noise in a window assembly |
| WO2018066586A1 (ja) * | 2016-10-05 | 2018-04-12 | 旭硝子株式会社 | 自動車のベルトライン部遮音構造および自動車用ドアガラス |
| WO2018089345A1 (en) * | 2016-11-08 | 2018-05-17 | Andersen Corporation | Active noise cancellation systems and methods |
| JP2018078423A (ja) * | 2016-11-08 | 2018-05-17 | ヤマハ株式会社 | 窓ユニット、及び窓ユニットシステム |
| JP7314928B2 (ja) | 2018-03-06 | 2023-07-26 | Ａｇｃ株式会社 | スピーカー装置 |
| CN108915546B (zh) * | 2018-08-16 | 2023-09-08 | 吉林大学 | 一种主被动结合的降噪玻璃板及其主动降噪方法 |
| JP7715501B2 (ja) | 2018-12-27 | 2025-07-30 | Ａｇｃ株式会社 | 振動装置 |
| US11130453B2 (en) * | 2019-02-13 | 2021-09-28 | Tenneco Automotive Operating Company Inc. | Sound management system for a vehicle |
| JP6671601B1 (ja) | 2019-11-25 | 2020-03-25 | 株式会社Ｆｌｕｃｌｅ | 労務関係書面作成システム、労務関係書面作成プログラム、及び労務関係書面作成サービスの提供方法 |
-
2022
- 2022-01-20 JP JP2022576746A patent/JP7754110B2/ja active Active
- 2022-01-20 WO PCT/JP2022/002062 patent/WO2022158542A1/ja not_active Ceased
- 2022-01-20 EP EP22742661.6A patent/EP4282709B1/en active Active
- 2022-01-20 CN CN202280011172.1A patent/CN116783646A/zh active Pending
-
2023
- 2023-07-24 US US18/357,420 patent/US12293755B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180313138A1 (en) * | 2015-11-02 | 2018-11-01 | Christian Carme | Multi-glazed window incorporating an active noise reduction device |
| US20180082673A1 (en) * | 2016-07-28 | 2018-03-22 | Theodore Tzanetos | Active noise cancellation for defined spaces |
| JP2019015825A (ja) * | 2017-07-05 | 2019-01-31 | シャープ株式会社 | 遮音装置 |
| JP2019068368A (ja) * | 2017-10-04 | 2019-04-25 | Ａｇｃ株式会社 | ガラス振動板構成体及び開口部材 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116783646A (zh) | 2023-09-19 |
| WO2022158542A1 (ja) | 2022-07-28 |
| EP4282709B1 (en) | 2026-03-18 |
| JP7754110B2 (ja) | 2025-10-15 |
| US20230368769A1 (en) | 2023-11-16 |
| US12293755B2 (en) | 2025-05-06 |
| EP4282709A4 (en) | 2024-12-18 |
| EP4282709A1 (en) | 2023-11-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230718 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20240820 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250715 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250825 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250902 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250915 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7754110 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |