KR101830246B1 - 넥밴드형 무선 음향 변환 장치 - Google Patents
넥밴드형 무선 음향 변환 장치 Download PDFInfo
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- KR101830246B1 KR101830246B1 KR1020160101468A KR20160101468A KR101830246B1 KR 101830246 B1 KR101830246 B1 KR 101830246B1 KR 1020160101468 A KR1020160101468 A KR 1020160101468A KR 20160101468 A KR20160101468 A KR 20160101468A KR 101830246 B1 KR101830246 B1 KR 101830246B1
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- 230000009467 reduction Effects 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 abstract description 6
- 238000004891 communication Methods 0.000 description 18
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- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
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- 230000000694 effects Effects 0.000 description 1
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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
본 발명인 넥밴드형 무선 음향 변환 장치는 인체에 안착되는 본체부와, 본체부에 장착되며 본체부의 내측으로 음향을 방출하는 주 스피커부와, 본체부에 장착되며 누설 저감용 음향을 방출하여 본체부의 외측으로 누설되는 주 스피커부에 의해 방출된 음향을 상쇄시키는 보조 스피커부와, 주 스피커부로 음향 방출을 위한 전기 신호를 인가하고, 보조 스피커부로 누설 저감용 전기 신호를 인가하는 제어부를 구비한다.
Description
도 2a 및 2b는 도 1의 넥밴드형 무선 음향 변환 장치의 평면도와 사시도이다.
도 3은 도 1의 넥밴드형 무선 음향 변환 장치의 누설 저감 원리 설명도이다.
5: 입력부 7: 주 스피커부
9: 보조 스피커부 11: 무선 통신부
13: 접속부 20: 제어부
Claims (8)
- 제 1 단부와 제 2 단부를 지니며, 제 1 단부와 제 2 단부 사이에 개방부가 형성된 환형이며 인체에 안착되는 본체부와;
본체부에 장착되며 본체부의 내측으로 음향을 방출하는 주 스피커부와;
본체부에 장착되며 누설 저감용 음향을 본체부의 외측을 향하여 방출하여 본체부의 외측으로 누설되는 주 스피커부에 의해 방출된 음향을 상쇄시키는 보조 스피커부와;
주 스피커부로 음향 방출을 위한 전기 신호를 인가하고, 보조 스피커부로 누설 저감용 전기 신호를 인가하는 제어부를 구비하고,
주 스피커부에 포함된 적어도 하나의 스피커와 보조 스피커부에 포함된 적어도 하나의 저감용 스피커는 본체부의 중심에 대하여 대칭인 것을 특징으로 하는 넥밴드형 무선 음향 변환 장치. - 삭제
- 삭제
- 제 1 항에 있어서,
제어부는 주 스피커부의 스피커와 저감용 스피커 사이의 간격에 비례하는 지연 시간의 경과 후에 누설 저감용 전기 신호를 저감용 스피커에 인가하는 것을 특징으로 하는 넥밴드형 무선 음향 변환 장치. - 삭제
- 제 4 항에 있어서,
주 스피커부의 스피커에 인가되는 전기 신호와 누설 저감용 전기 신호는 서로 위상이 반대인 것을 특징으로 하는 넥밴드형 무선 음향 변환 장치. - 제 1 항에 있어서,
주 스피커부에 포함된 적어도 하나 이상의 스피커는 본체부에 형성된 홈 내측에 구비되는 것을 특징으로 하는 넥밴드형 무선 음향 변환 장치. - 제 7 항에 있어서,
본체부에 형성된 홈은 본체부의 중심 방향으로 경사진 것을 특징으로 하는 넥밴드형 무선 음향 변환 장치.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160101468A KR101830246B1 (ko) | 2016-08-09 | 2016-08-09 | 넥밴드형 무선 음향 변환 장치 |
JP2017141630A JP6419909B2 (ja) | 2016-08-09 | 2017-07-21 | ネックバンド型の無線音響変換装置 |
CN201710631157.8A CN107708005B (zh) | 2016-08-09 | 2017-07-28 | 颈带式无线声音换能器 |
US15/671,537 US10334342B2 (en) | 2016-08-09 | 2017-08-08 | Neckband wireless sound transducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020160101468A KR101830246B1 (ko) | 2016-08-09 | 2016-08-09 | 넥밴드형 무선 음향 변환 장치 |
Publications (1)
Publication Number | Publication Date |
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KR101830246B1 true KR101830246B1 (ko) | 2018-03-29 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020160101468A KR101830246B1 (ko) | 2016-08-09 | 2016-08-09 | 넥밴드형 무선 음향 변환 장치 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10334342B2 (ko) |
JP (1) | JP6419909B2 (ko) |
KR (1) | KR101830246B1 (ko) |
CN (1) | CN107708005B (ko) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (11)
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US11582564B2 (en) | 2014-01-06 | 2023-02-14 | Shenzhen Shokz Co., Ltd. | Systems and methods for suppressing sound leakage |
US11706574B2 (en) | 2014-01-06 | 2023-07-18 | 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 |
US11617045B2 (en) | 2014-01-06 | 2023-03-28 | 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 |
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 |
US20240007787A1 (en) * | 2020-11-06 | 2024-01-04 | Nippon Telegraph And Telephone Corporation | Speaker system |
USD1014460S1 (en) * | 2021-05-12 | 2024-02-13 | Shenzhen Liyin Electroacoustic Technology Company | Headset |
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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 not_active Expired - Fee Related
- 2017-07-28 CN CN201710631157.8A patent/CN107708005B/zh not_active Expired - Fee Related
- 2017-08-08 US US15/671,537 patent/US10334342B2/en not_active Expired - Fee Related
Patent Citations (2)
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KR100652736B1 (ko) * | 2005-07-05 | 2006-12-01 | 엘지전자 주식회사 | 통신 단말기의 통화 누설음 방지 장치 및 방법 |
KR100922183B1 (ko) * | 2008-01-29 | 2009-10-19 | 동의과학대학 산학협력단 | 음향의 지향성과 안정된 착용감을 갖춘 넥폰 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
US20180048952A1 (en) | 2018-02-15 |
JP6419909B2 (ja) | 2018-11-07 |
CN107708005B (zh) | 2019-09-10 |
CN107708005A (zh) | 2018-02-16 |
JP2018026810A (ja) | 2018-02-15 |
US10334342B2 (en) | 2019-06-25 |
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