JP6611512B2 - ノイズキャンセルヘッドホン - Google Patents
ノイズキャンセルヘッドホン Download PDFInfo
- Publication number
- JP6611512B2 JP6611512B2 JP2015156533A JP2015156533A JP6611512B2 JP 6611512 B2 JP6611512 B2 JP 6611512B2 JP 2015156533 A JP2015156533 A JP 2015156533A JP 2015156533 A JP2015156533 A JP 2015156533A JP 6611512 B2 JP6611512 B2 JP 6611512B2
- Authority
- JP
- Japan
- Prior art keywords
- housing
- microphone
- sound
- noise
- headphones
- 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.)
- Expired - Fee Related
Links
Images
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
-
- 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
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1083—Reduction of ambient 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
-
- 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
- G10K11/1787—General system configurations
- G10K11/17873—General system configurations using a reference signal without an error signal, e.g. pure feedforward
-
- 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
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- 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
- G10K2210/509—Hybrid, i.e. combining different technologies, e.g. passive and active
-
- 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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
- H04R1/086—Protective screens, e.g. all weather or wind screens
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
- H04R2460/01—Hearing devices using active noise cancellation
Description
2 バッフル板
20 底面部
21 側面部
22 フランジ部
23 通気孔
24 開口
3 第1ハウジング
30 底面部
31 側面部
32 受部
33 フランジ部
34 マイクロホン収納穴
4 ハウジングカバー
40 底面部
41 側面部
42 フランジ部
43 マイクロホン挿入孔
44 収音孔
5 第2ハウジング
50 底面部
51 側面部
6 連結部材
61 アーム部材
62 スライダ
63 固定部材
64 ヘッドバンド
7 ドライバユニット
8 マイクロホン
100 イヤピース
Claims (14)
- ハウジングと、
前記ハウジングに取り付けられるドライバユニットと、
前記ハウジングに形成された収納部に収納され外部音声を収音するマイクロホンと、
を有してなり、
前記ハウジングは、
前記ドライバユニットが取り付けられるバッフル板と、
前記バッフル板の背面側に配置される第1ハウジングと、
前記第1ハウジングの背面側に配置されるハウジングカバーと、
を備え、
前記収納部は、使用者に装着された時の前記ハウジングの上部に、前記第1ハウジングと前記ハウジングカバーとで形成され、
前記ハウジングカバーには、前記収納部と、前記ハウジングの外部と、を連通させる収音孔が形成され、
前記収音孔は、前記使用者に装着された時の前記ハウジングの上方に向いて開口する、
ことを特徴とするノイズキャンセルヘッドホン。 - 前記収音孔の形成方向は、前記マイクロホンの振動板の振動方向と同じ方向である、
請求項1記載のノイズキャンセルヘッドホン。 - 一対のイヤピースと、
一対の前記イヤピースを連結する連結部材と、
を備え、
前記イヤピースは、
前記ハウジングと、
前記ドライバユニットと、
を有し、
前記収音孔は、前記使用者に装着された時の前記連結部材の下方に配置される、
請求項1または2記載のノイズキャンセルヘッドホン。 - 前記連結部材は、前記収音孔に対して風が直接当たることを防止する、
請求項3記載のノイズキャンセルヘッドホン。 - 前記収納部は、前記ドライバユニットよりも上方に形成される、
請求項1乃至4のいずれか記載のノイズキャンセルヘッドホン。 - 前記収音孔は、前記ハウジングの外部に開放される、
請求項1乃至5のいずれか記載のノイズキャンセルヘッドホン。 - 前記ハウジングは、
前記第1ハウジングの背面側に配置される第2ハウジング、
を備え、
前記ハウジングカバーは、前記第1ハウジングと前記第2ハウジングとの間に配置される、
請求項1乃至6のいずれか記載のノイズキャンセルヘッドホン。 - 前記マイクロホンは、前記ハウジングカバーの背面側に形成された挿入口から前記収納部に収納され、
前記挿入口は、前記第2ハウジングにより閉鎖される、
請求項7記載のノイズキャンセルヘッドホン。 - 前記ハウジングには、前記第1ハウジングにより画定される空気室と、前記ハウジングの外部と、を連通させる通気孔が形成され、
前記通気孔は、前記バッフル板に形成される、
請求項7または8記載のノイズキャンセルヘッドホン。 - 前記マイクロホンが収音した外部音声からキャンセル信号を生成する回路基板、
を備え、
前記回路基板は、前記第1ハウジングと前記第2ハウジングとの間に配置される、
請求項7乃至9のいずれか記載のノイズキャンセルヘッドホン。 - 前記第1ハウジングと、前記第2ハウジングと、は音響的に分離される、
請求項7乃至10のいずれか記載のノイズキャンセルヘッドホン。 - 前記収納部は、前記第1ハウジングの背面側に形成される、
請求項7乃至11のいずれか記載のノイズキャンセルヘッドホン。 - 前記収納部は、前記第1ハウジングの背面側の空気室に形成される、
請求項12記載のノイズキャンセルヘッドホン。 - 前記空気室は、前記第2ハウジングにより画定される、
請求項13記載のノイズキャンセルヘッドホン。
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015156533A JP6611512B2 (ja) | 2015-08-07 | 2015-08-07 | ノイズキャンセルヘッドホン |
US15/228,313 US9959858B2 (en) | 2015-08-07 | 2016-08-04 | Noise-cancelling headphone |
EP16182989.0A EP3128760B1 (en) | 2015-08-07 | 2016-08-05 | Noise-cancelling headphone |
CN201610638254.5A CN106454575B (zh) | 2015-08-07 | 2016-08-05 | 头戴式消噪耳机 |
EP17183654.7A EP3255899B1 (en) | 2015-08-07 | 2016-08-05 | Noise-cancelling headphone |
EP17183653.9A EP3255898B1 (en) | 2015-08-07 | 2016-08-05 | Noise-cancelling headphone |
US15/808,059 US10204615B2 (en) | 2015-08-07 | 2017-11-09 | Noise-cancelling headphone |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015156533A JP6611512B2 (ja) | 2015-08-07 | 2015-08-07 | ノイズキャンセルヘッドホン |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019132437A Division JP6798717B2 (ja) | 2019-07-18 | 2019-07-18 | ノイズキャンセルヘッドホン |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017038109A JP2017038109A (ja) | 2017-02-16 |
JP6611512B2 true JP6611512B2 (ja) | 2019-11-27 |
Family
ID=56609746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015156533A Expired - Fee Related JP6611512B2 (ja) | 2015-08-07 | 2015-08-07 | ノイズキャンセルヘッドホン |
Country Status (4)
Country | Link |
---|---|
US (2) | US9959858B2 (ja) |
EP (3) | EP3128760B1 (ja) |
JP (1) | JP6611512B2 (ja) |
CN (1) | CN106454575B (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10614790B2 (en) | 2017-03-30 | 2020-04-07 | Bose Corporation | Automatic gain control in an active noise reduction (ANR) signal flow path |
EP3618058B1 (en) * | 2017-03-30 | 2022-08-17 | Bose Corporation | Compensation and automatic gain control in active noise reduction devices |
US10580398B2 (en) | 2017-03-30 | 2020-03-03 | Bose Corporation | Parallel compensation in active noise reduction devices |
US10553195B2 (en) | 2017-03-30 | 2020-02-04 | Bose Corporation | Dynamic compensation in active noise reduction devices |
JP7240710B2 (ja) * | 2018-12-26 | 2023-03-16 | 株式会社オーディオテクニカ | ヘッドホン |
CN115004717B (zh) | 2020-02-03 | 2023-08-04 | 华为技术有限公司 | 具有更高抗风噪性能的无线耳麦 |
KR20220012554A (ko) * | 2020-07-23 | 2022-02-04 | 삼성전자주식회사 | 마이크를 포함하는 오디오 출력 장치 |
TWI810839B (zh) * | 2022-03-08 | 2023-08-01 | 大陸商美律電子(深圳)有限公司 | 頭戴式耳機之耳罩模組 |
CN115278432A (zh) * | 2022-06-24 | 2022-11-01 | 维沃移动通信有限公司 | 耳机 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3440663A (en) | 1966-08-25 | 1969-04-29 | American Optical Corp | Attachment mounting means for hearing protectors |
US6735316B1 (en) | 2000-07-25 | 2004-05-11 | Michael Jon Wurtz | Cup-in-a-cup structure and assembly method for active-noise-reduction headsets |
GB2434708B (en) | 2006-01-26 | 2008-02-27 | Sonaptic Ltd | Ambient noise reduction arrangements |
US8085966B2 (en) | 2007-01-10 | 2011-12-27 | Allan Amsel | Combined headphone set and portable speaker assembly |
GB2445388B (en) | 2007-02-16 | 2009-01-07 | Sonaptic Ltd | Ear-worn speaker-carrying devices |
JP2009017175A (ja) * | 2007-07-04 | 2009-01-22 | Victor Co Of Japan Ltd | ヘッドホン |
JP5192901B2 (ja) | 2007-10-29 | 2013-05-08 | 株式会社オーディオテクニカ | ノイズキャンセルヘッドホン |
US8270658B2 (en) | 2008-04-28 | 2012-09-18 | Hearing Enhancement Group | Position sensing apparatus and method for active headworn device |
GB2461315B (en) | 2008-06-27 | 2011-09-14 | Wolfson Microelectronics Plc | Noise cancellation system |
JP2010109799A (ja) | 2008-10-31 | 2010-05-13 | Audio Technica Corp | ノイズキャンセルヘッドホン |
US8416960B2 (en) * | 2009-08-18 | 2013-04-09 | Bose Corporation | Feedforward ANR device cover |
JP2011087048A (ja) * | 2009-10-14 | 2011-04-28 | Audio Technica Corp | ヘッドホン |
JP2012023637A (ja) * | 2010-07-15 | 2012-02-02 | Audio Technica Corp | ノイズキャンセルヘッドホン |
US8240031B2 (en) * | 2010-07-16 | 2012-08-14 | Endicott International Technologies, Inc. | Method of joining a semiconductor device/chip to a printed wiring board |
KR101747968B1 (ko) * | 2010-11-23 | 2017-06-16 | 삼성전자주식회사 | 송화부용 덕트를 구비하는 휴대용 단말기 |
GB2505919B (en) | 2012-09-14 | 2015-02-18 | Wolfson Microelectronics Plc | Earphone |
GB2506908B (en) * | 2012-10-12 | 2015-01-21 | Wolfson Microelectronics Plc | Noise cancellation |
US9208769B2 (en) | 2012-12-18 | 2015-12-08 | Apple Inc. | Hybrid adaptive headphone |
JP6102246B2 (ja) * | 2012-12-25 | 2017-03-29 | 株式会社Jvcケンウッド | ヘッドホン及び音放出装置 |
JP6588758B2 (ja) * | 2015-07-21 | 2019-10-09 | 株式会社オーディオテクニカ | ノイズキャンセルヘッドホン |
JP1541645S (ja) | 2015-08-07 | 2017-01-10 | ||
US10104212B2 (en) | 2017-02-16 | 2018-10-16 | Plantronics, Inc. | Headset with magnetic frictional coupler |
-
2015
- 2015-08-07 JP JP2015156533A patent/JP6611512B2/ja not_active Expired - Fee Related
-
2016
- 2016-08-04 US US15/228,313 patent/US9959858B2/en not_active Expired - Fee Related
- 2016-08-05 CN CN201610638254.5A patent/CN106454575B/zh not_active Expired - Fee Related
- 2016-08-05 EP EP16182989.0A patent/EP3128760B1/en not_active Expired - Fee Related
- 2016-08-05 EP EP17183653.9A patent/EP3255898B1/en active Active
- 2016-08-05 EP EP17183654.7A patent/EP3255899B1/en active Active
-
2017
- 2017-11-09 US US15/808,059 patent/US10204615B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20170040013A1 (en) | 2017-02-09 |
EP3255898A1 (en) | 2017-12-13 |
EP3128760B1 (en) | 2019-01-23 |
US9959858B2 (en) | 2018-05-01 |
US20180068648A1 (en) | 2018-03-08 |
CN106454575A (zh) | 2017-02-22 |
EP3128760A1 (en) | 2017-02-08 |
EP3255899B1 (en) | 2019-10-16 |
EP3255898B1 (en) | 2020-03-11 |
JP2017038109A (ja) | 2017-02-16 |
EP3255899A1 (en) | 2017-12-13 |
CN106454575B (zh) | 2019-08-16 |
US10204615B2 (en) | 2019-02-12 |
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