KR102627916B1 - 보이지 않는 헤드라이너 마이크로폰 - Google Patents
보이지 않는 헤드라이너 마이크로폰 Download PDFInfo
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- KR102627916B1 KR102627916B1 KR1020190060677A KR20190060677A KR102627916B1 KR 102627916 B1 KR102627916 B1 KR 102627916B1 KR 1020190060677 A KR1020190060677 A KR 1020190060677A KR 20190060677 A KR20190060677 A KR 20190060677A KR 102627916 B1 KR102627916 B1 KR 102627916B1
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- circuit board
- shaft member
- air path
- microphone
- headliner
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- 239000000758 substrate Substances 0.000 claims abstract description 37
- 230000007423 decrease Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 33
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- 230000000712 assembly Effects 0.000 description 2
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- 239000000428 dust Substances 0.000 description 2
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Classifications
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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
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
- H04R1/083—Special constructions of mouthpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
- B60R11/0247—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for microphones or earphones
-
- 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
- H04R1/021—Casings; Cabinets ; Supports therefor; Mountings therein incorporating only one transducer
-
- 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
- H04R1/04—Structural association of microphone with electric circuitry therefor
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
- B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
- B60R2011/0028—Ceiling, e.g. roof rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
- B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
- B60R2011/0049—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for non integrated articles
- B60R2011/005—Connection with the vehicle part
-
- 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
- H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only for microphones
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2410/00—Microphones
- H04R2410/05—Noise reduction with a separate noise microphone
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
Description
도 2는 제1 마이크로폰 조립체의 측단면도;
도 3은 제1 마이크로폰 조립체의 제1 단면 사시도;
도 4는 제1 마이크로폰 조립체의 제2 단면 사시도;
도 5는 제2 마이크로폰 조립체의 측단면도;
도 6은 제2 마이크로폰 조립체의 단면 사시도;
도 7은 마이크로폰 조립체의 사시도.
Claims (20)
- 마이크로폰 조립체로서,
공기 경로를 획정하기 위해 헤드라이너(headliner)의 베이스 기재층의 개구에 의해 수용되도록 구성된, 일체로 형성된 중공 샤프트 부재를 구비하는 하우징;
상기 하우징 내에 결합된 회로 기판;
상기 회로 기판과 상기 샤프트 부재 사이에 배치되고 상기 공기 경로를 상기 회로 기판으로 연장시키도록 구성된 개스킷 부재; 및
상기 회로 기판에 결합되고, 상기 공기 경로가 차량 객실로부터 마이크로폰 요소로 음향을 보내도록 상기 공기 경로와 정렬된 상기 마이크로폰 요소를 포함하고,
상기 개스킷 부재의 내부 표면은, 상기 샤프트 부재와의 계면에서 상기 샤프트 부재의 반경과 일치하고 상기 회로 기판 쪽으로 감소하는 반경을 갖는 원추형 형상인, 마이크로폰 조립체. - 제1항에 있어서, 상기 샤프트 부재는 원추형 형상의 내부 표면을 획정하는, 마이크로폰 조립체.
- 제1항에 있어서, 상기 샤프트 부재는 상기 베이스 기재층을 통해 90도 이외의 각도로 절단되는 개구를 수용하도록 상기 샤프트 부재의 외부 표면이 상기 회로 기판에 대해 90도 이외의 각도로 있도록 형성된, 마이크로폰 조립체.
- 제1항에 있어서, 상기 베이스 기재층에 부착되고, 상기 하우징과 협력하여 상기 마이크로폰 조립체를 상기 헤드라이너에 부착하도록 구성된 장착 베이스를 더 포함하는, 마이크로폰 조립체.
- 마이크로폰 조립체로서,
공기 경로를 획정하기 위해 헤드라이너의 베이스 기재층의 개구에 의해 수용되도록 구성된, 일체로 형성된 중공 샤프트 부재를 획정하는 베이스;
회로 기판;
상기 베이스와 협력하여 상기 회로 기판을 둘러싸도록 구성된 하우징;
상기 회로 기판과 상기 샤프트 부재 사이에 배치되고 상기 공기 경로를 상기 회로 기판으로 연장시키도록 구성된 개스킷 부재; 및
상기 회로 기판에 결합되고, 상기 공기 경로가 차량 객실로부터 마이크로폰 요소 쪽으로 음향을 보내도록 상기 공기 경로와 정렬된 상기 마이크로폰 요소를 포함하며,
상기 개스킷 부재의 내부 표면은, 상기 샤프트 부재와의 계면에서 상기 샤프트 부재의 반경과 일치하고 상기 회로 기판 쪽으로 감소하는 반경을 갖는 원추형 형상인, 마이크로폰 조립체. - 제5항에 있어서, 상기 샤프트 부재는 상기 베이스 기재층을 통해 90도 이외의 각도로 절단되는 개구를 수용하기 위해 상기 샤프트 부재의 외부 표면이 상기 회로 기판에 대해 90도 이외의 각도로 있도록 형성된, 마이크로폰 조립체.
- 제6항에 있어서, 상기 샤프트 부재는 원추형 형상의 내부 표면을 획정하는, 마이크로폰 조립체.
- 제5항에 있어서, 상기 베이스 기재층에 부착되고, 상기 하우징과 협력하여 상기 마이크로폰 조립체를 상기 헤드라이너에 부착하도록 구성된 장착 베이스를 더 포함하는, 마이크로폰 조립체.
- 차량용 헤드라이너 조립체로서,
상기 차량의 객실에 노출된 음향적으로 투명한 층, 및 개구를 획정하는 베이스 기재층으로 구성된 헤드라이너;
공기 경로를 획정하기 위해 상기 개구에 의해 수용되도록 구성된, 일체로 형성된 중공 샤프트 부재를 획정하는 하우징, 및 회로 기판에 장착되고, 상기 공기 경로가 상기 객실로부터 마이크로폰 요소로 음향을 보내도록 상기 공기 경로와 정렬된 상기 마이크로폰 요소를 구비하는 마이크로폰 조립체; 및
상기 회로 기판과 상기 샤프트 부재 사이에 배치되고 상기 공기 경로를 연장시키도록 구성된 개스킷 부재;를 포함하고,
상기 개스킷 부재의 내부 표면은, 상기 샤프트 부재와의 계면에서 상기 샤프트 부재의 반경과 일치하고 상기 회로 기판 쪽으로 감소하는 반경을 갖는 원추형 형상인, 헤드라이너 조립체. - 제9항에 있어서, 상기 샤프트 부재는 원추형 형상의 내부 표면을 획정하는, 헤드라이너 조립체.
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Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201862676661P | 2018-05-25 | 2018-05-25 | |
US62/676,661 | 2018-05-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190134518A KR20190134518A (ko) | 2019-12-04 |
KR102627916B1 true KR102627916B1 (ko) | 2024-01-22 |
Family
ID=66625802
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020190060677A Active KR102627916B1 (ko) | 2018-05-25 | 2019-05-23 | 보이지 않는 헤드라이너 마이크로폰 |
Country Status (5)
Country | Link |
---|---|
US (2) | US11109134B2 (ko) |
EP (1) | EP3573346B1 (ko) |
JP (1) | JP7418160B2 (ko) |
KR (1) | KR102627916B1 (ko) |
CN (1) | CN110536211B (ko) |
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EP3573346B1 (en) | 2018-05-25 | 2024-06-26 | Harman Becker Automotive Systems GmbH | Invisible headliner microphone |
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US11336974B2 (en) * | 2019-12-30 | 2022-05-17 | Harman Becker Automotive Systems Gmbh | Invisible microphone assembly for a vehicle |
US11827162B2 (en) * | 2020-10-30 | 2023-11-28 | Harman International Industries, Incorporated | Methods for forming a hidden audio assembly |
US11787351B2 (en) * | 2020-10-30 | 2023-10-17 | Harman International Industries, Incorporated | Hidden audio assembly |
KR102807734B1 (ko) * | 2020-12-22 | 2025-05-16 | 한국단자공업 주식회사 | 주파수 특성 향상을 위한 차량용 멤스 마이크 구조물 |
JP2022158433A (ja) * | 2021-04-02 | 2022-10-17 | ホシデン株式会社 | マイクロホンアセンブリ、ヘッドライニングアセンブリ |
CN113523592A (zh) * | 2021-06-29 | 2021-10-22 | 无锡吉兴汽车声学部件科技有限公司 | 一种汽车顶蓬麦克风孔激光切割工艺 |
JP7414859B2 (ja) * | 2022-01-19 | 2024-01-16 | 本田技研工業株式会社 | 自動車用電子機器装置 |
US20240155279A1 (en) * | 2022-11-07 | 2024-05-09 | Aac Acoustic Technologies (Shenzhen) Co., Ltd. | Microphone |
JP2024113458A (ja) * | 2023-02-09 | 2024-08-22 | 株式会社Soken | 車載センサ設置構造、及び音響センサ装置 |
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- 2019-05-21 EP EP19175509.9A patent/EP3573346B1/en active Active
- 2019-05-23 KR KR1020190060677A patent/KR102627916B1/ko active Active
- 2019-05-24 US US16/421,977 patent/US11109134B2/en active Active
- 2019-05-24 JP JP2019097838A patent/JP7418160B2/ja active Active
- 2019-05-27 CN CN201910444567.0A patent/CN110536211B/zh active Active
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2021
- 2021-08-03 US US17/393,008 patent/US11638077B2/en active Active
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Also Published As
Publication number | Publication date |
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EP3573346B1 (en) | 2024-06-26 |
KR20190134518A (ko) | 2019-12-04 |
JP7418160B2 (ja) | 2024-01-19 |
US20210368252A1 (en) | 2021-11-25 |
CN110536211A (zh) | 2019-12-03 |
JP2019205167A (ja) | 2019-11-28 |
US11109134B2 (en) | 2021-08-31 |
EP3573346A1 (en) | 2019-11-27 |
US11638077B2 (en) | 2023-04-25 |
CN110536211B (zh) | 2023-12-29 |
US20190364351A1 (en) | 2019-11-28 |
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