JP2018026810A - ネックバンド型の無線音響変換装置 - Google Patents
ネックバンド型の無線音響変換装置 Download PDFInfo
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- JP2018026810A JP2018026810A JP2017141630A JP2017141630A JP2018026810A JP 2018026810 A JP2018026810 A JP 2018026810A JP 2017141630 A JP2017141630 A JP 2017141630A JP 2017141630 A JP2017141630 A JP 2017141630A JP 2018026810 A JP2018026810 A JP 2018026810A
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- 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
- H04R1/1058—Manufacture or assembly
- H04R1/1075—Mountings of transducers in earphones or headphones
-
- 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
- G10K11/002—Devices for damping, suppressing, obstructing or conducting sound in acoustic devices
-
- 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
- H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
-
- 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
-
- 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
- H04R1/1041—Mechanical or electronic switches, or control elements
-
- 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
-
- 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
- H04R5/033—Headphones for stereophonic communication
- H04R5/0335—Earpiece support, e.g. headbands or neckrests
-
- 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
- H04R2201/02—Details casings, cabinets or mounting therein for transducers covered by H04R1/02 but not provided for in any of its subgroups
- H04R2201/023—Transducers incorporated in garment, rucksacks or the like
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/07—Applications of wireless loudspeakers or wireless microphones
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Manufacturing & Machinery (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
【解決手段】本発明に係るネックバンド型の無線音響変換装置は 人体にスムーズに乗せる本体部と、本体部に装着され、本体部の内側に音響を放出する主スピーカー部と、本体部に装着され、本体部の外側に漏洩される主スピーカー部により放出された音響を相殺させる漏洩低減用音響を放出する補助スピーカー部と、主スピーカー部に音響放出のための電気信号を印加し、補助スピーカー部に漏洩低減用電気信号を印加する制御部とを備える。
【選択図】図1
Description
3 表示部
5 入力部
7 主スピーカー部
9 補助スピーカー部
11 無線通信部
13 接続部
20 制御部
Claims (8)
- 人体にスムーズに乗せる本体部と、
本体部に装着され、本体部の内側に音響を放出する主スピーカー部と、
本体部に装着され、本体部の外側に漏洩される主スピーカー部により放出された音響を相殺させる漏洩低減用音響を放出する補助スピーカー部と、
主スピーカー部に音響の放出のための電気信号を印加し、補助スピーカー部に漏洩低減用電気信号を印加する制御部とを備えることを特徴とする、ネックバンド型の無線音響変換装置。 - 主スピーカー部に含まれる少なくとも一つのスピーカーと、補助スピーカー部に含まれる少なくとも一つの低減スピーカーとは、本体部の中心に対して対称をなすことを特徴とする、請求項1に記載のネックバンド型の無線音響変換装置。
- 低減スピーカーは、本体部の外側に向けて漏洩低減用音響を放出することを特徴とする、請求項2に記載のネックバンド型の無線音響変換装置。
- 制御部は、主スピーカー部のスピーカー及び低減スピーカー間の間隔に比例する遅延時間の経過後に、漏洩低減用電気信号を低減スピーカーに印加することを特徴とする、請求項2又は3に記載のネックバンド型の無線音響変換装置。
- 遅延時間は、(主スピーカー部のスピーカー及び低減スピーカー間の間隔)/音速に算定されることを特徴とする、請求項4に記載のネックバンド型の無線音響変換装置。
- 主スピーカー部のスピーカーに印加される電気信号と漏洩低減用電気信号とは、互いに位相が反対であることを特徴とする、請求項4に記載のネックバンド型の無線音響変換装置。
- 主スピーカー部に含まれる少なくとも一つ以上のスピーカーは、本体部に形成される溝の内側に備えられることを特徴とする、請求項1に記載のネックバンド型の無線音響変換装置。
- 本体部に形成された溝は、本体部の中心方向に対して斜めに形成されることを特徴とする、請求項7に記載のネックバンド型の無線音響変換装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2016-0101468 | 2016-08-09 | ||
KR1020160101468A KR101830246B1 (ko) | 2016-08-09 | 2016-08-09 | 넥밴드형 무선 음향 변환 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018026810A true JP2018026810A (ja) | 2018-02-15 |
JP6419909B2 JP6419909B2 (ja) | 2018-11-07 |
Family
ID=61159774
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017141630A Active JP6419909B2 (ja) | 2016-08-09 | 2017-07-21 | ネックバンド型の無線音響変換装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10334342B2 (ja) |
JP (1) | JP6419909B2 (ja) |
KR (1) | KR101830246B1 (ja) |
CN (1) | CN107708005B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2022097255A1 (ja) * | 2020-11-06 | 2022-05-12 | 日本電信電話株式会社 | スピーカシステム |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11706574B2 (en) | 2014-01-06 | 2023-07-18 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
US11582564B2 (en) | 2014-01-06 | 2023-02-14 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
US11617045B2 (en) | 2014-01-06 | 2023-03-28 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
US11582563B2 (en) | 2014-01-06 | 2023-02-14 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
US11570556B2 (en) | 2014-01-06 | 2023-01-31 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
US11388515B2 (en) * | 2014-06-22 | 2022-07-12 | Walter Lancaster | Daisy chained audio speaker system |
CN108650592B (zh) * | 2018-06-21 | 2020-12-08 | 珠海金山网络游戏科技有限公司 | 一种实现颈带式环绕立体声的方法及立体声控制系统 |
KR101985808B1 (ko) * | 2018-06-25 | 2019-06-05 | 주식회사 이엠텍 | 웨어러블 음향 변환 장치 |
KR102135802B1 (ko) * | 2019-01-25 | 2020-07-20 | 주식회사 이엠텍 | 음향 방출 영역을 제한하는 웨어러블 음향 변환 장치 |
KR102155574B1 (ko) * | 2019-04-10 | 2020-09-14 | 주식회사 바이비 | 개방형 헤드폰의 노이즈 캔슬링 방법 및 이를 위한 장치 |
WO2020220723A1 (zh) | 2019-04-30 | 2020-11-05 | 深圳市韶音科技有限公司 | 一种声学输出装置 |
USD951907S1 (en) * | 2019-12-19 | 2022-05-17 | Gn Audio A/S | Headphones |
USD1014460S1 (en) * | 2021-05-12 | 2024-02-13 | Shenzhen Liyin Electroacoustic Technology Company | Headset |
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JPH0833086A (ja) * | 1994-07-19 | 1996-02-02 | Biiba Kk | アクティブ狭指向性スピーカ |
JPH08511151A (ja) * | 1994-06-08 | 1996-11-19 | ノーザン・テレコム・リミテッド | パーソナルハンズフリー通信装置 |
JP2006508573A (ja) * | 2002-11-28 | 2006-03-09 | ダイムラークライスラー・アクチェンゲゼルシャフト | 車両内における音響波誘導 |
US7499555B1 (en) * | 2002-12-02 | 2009-03-03 | Plantronics, Inc. | Personal communication method and apparatus with acoustic stray field cancellation |
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-
2016
- 2016-08-09 KR KR1020160101468A patent/KR101830246B1/ko active IP Right Grant
-
2017
- 2017-07-21 JP JP2017141630A patent/JP6419909B2/ja active Active
- 2017-07-28 CN CN201710631157.8A patent/CN107708005B/zh active Active
- 2017-08-08 US US15/671,537 patent/US10334342B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH08511151A (ja) * | 1994-06-08 | 1996-11-19 | ノーザン・テレコム・リミテッド | パーソナルハンズフリー通信装置 |
JPH0833086A (ja) * | 1994-07-19 | 1996-02-02 | Biiba Kk | アクティブ狭指向性スピーカ |
JP2006508573A (ja) * | 2002-11-28 | 2006-03-09 | ダイムラークライスラー・アクチェンゲゼルシャフト | 車両内における音響波誘導 |
US7499555B1 (en) * | 2002-12-02 | 2009-03-03 | Plantronics, Inc. | Personal communication method and apparatus with acoustic stray field cancellation |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2022097255A1 (ja) * | 2020-11-06 | 2022-05-12 | 日本電信電話株式会社 | スピーカシステム |
Also Published As
Publication number | Publication date |
---|---|
US10334342B2 (en) | 2019-06-25 |
KR101830246B1 (ko) | 2018-03-29 |
CN107708005A (zh) | 2018-02-16 |
CN107708005B (zh) | 2019-09-10 |
US20180048952A1 (en) | 2018-02-15 |
JP6419909B2 (ja) | 2018-11-07 |
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