FR3133962B1 - Ecouteur pour casque audio comprenant un système d’équilibrage de pression interne - Google Patents
Ecouteur pour casque audio comprenant un système d’équilibrage de pression interne Download PDFInfo
- Publication number
- FR3133962B1 FR3133962B1 FR2202508A FR2202508A FR3133962B1 FR 3133962 B1 FR3133962 B1 FR 3133962B1 FR 2202508 A FR2202508 A FR 2202508A FR 2202508 A FR2202508 A FR 2202508A FR 3133962 B1 FR3133962 B1 FR 3133962B1
- Authority
- FR
- France
- Prior art keywords
- chamber
- balancing system
- pressure
- pressure balancing
- internal pressure
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 abstract 2
Classifications
-
- 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
- H04R1/1008—Earpieces of the supra-aural or circum-aural type
-
- 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
- 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
- H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
- H04R1/2807—Enclosures comprising vibrating or resonating arrangements
- H04R1/283—Enclosures comprising vibrating or resonating arrangements using a passive diaphragm
-
- 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
- H04R2460/11—Aspects relating to vents, e.g. shape, orientation, acoustic properties in ear tips of hearing devices to prevent occlusion
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
Abstract
Ecouteur pour casque audio comprenant un système d’équilibrage de pression interne Ecouteur (14) pour casque audio, comprenant : une coque (22), un coussinet (24), et un haut-parleur (26). L’écouteur définit : - une première chambre (34) à une pression P1, s’étendant depuis la membrane (32) du haut-parleur vers l’avant, - une deuxième chambre (36) à une pression P2, s’étendant depuis la membrane vers l’arrière à l’intérieur du haut-parleur, - une troisième chambre (38) à une pression P3, délimitée par la coque et le haut-parleur, - un premier orifice (40) de communication entre la troisième chambre et l’atmosphère environnante (42), un deuxième orifice (44) de communication entre la troisième chambre et la deuxième chambre, et un système d’équilibrage de pression (46) reliant la première chambre à la deuxième chambre ou à la troisième chambre, configuré pour être passant ou non passant en fonction d’une différence de pression entre les chambres. Figure pour l'abrégé : Figure 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2202508A FR3133962B1 (fr) | 2022-03-22 | 2022-03-22 | Ecouteur pour casque audio comprenant un système d’équilibrage de pression interne |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2202508A FR3133962B1 (fr) | 2022-03-22 | 2022-03-22 | Ecouteur pour casque audio comprenant un système d’équilibrage de pression interne |
FR2202508 | 2022-03-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3133962A1 FR3133962A1 (fr) | 2023-09-29 |
FR3133962B1 true FR3133962B1 (fr) | 2024-04-19 |
Family
ID=81927714
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2202508A Active FR3133962B1 (fr) | 2022-03-22 | 2022-03-22 | Ecouteur pour casque audio comprenant un système d’équilibrage de pression interne |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR3133962B1 (fr) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5096193B2 (ja) * | 2008-03-07 | 2012-12-12 | 株式会社オーディオテクニカ | ヘッドホンユニット |
TWI524783B (zh) * | 2013-03-20 | 2016-03-01 | 固昌通訊股份有限公司 | 耳機 |
KR102227132B1 (ko) * | 2020-02-17 | 2021-03-15 | 주식회사 이엠텍 | 기압 평형구조를 가지는 커널형 이어폰 |
-
2022
- 2022-03-22 FR FR2202508A patent/FR3133962B1/fr active Active
Also Published As
Publication number | Publication date |
---|---|
FR3133962A1 (fr) | 2023-09-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8605932B2 (en) | Single Chamber headphone apparatus | |
WO2016101830A1 (fr) | Casque d'écoute ouvert | |
US10117016B2 (en) | Earphone capable of reducing pressure in ear canal and providing enhanced sound quality and method for making the same | |
US8189846B2 (en) | Vented in-the-ear headphone | |
US8660289B2 (en) | Multiple receiver venting system | |
US20200045402A1 (en) | Headphone with Multiple Acoustic Paths | |
KR20160001686A (ko) | 배기 챔버를 가진 질량 로딩된 이어버드 | |
JPH11500594A (ja) | 音響透過性イヤホン | |
US11115749B2 (en) | In-ear active noise-cancelling earphone | |
WO2023070999A1 (fr) | Écouteur et son procédé d'émission de son directionnel | |
US20230171534A1 (en) | Stereo sound box and stereo sound system | |
US20090180657A1 (en) | Personal communication method and apparatus with reduced audio leakage | |
CN108718430B (zh) | 半入耳式耳机 | |
FR3133962B1 (fr) | Ecouteur pour casque audio comprenant un système d’équilibrage de pression interne | |
JP2019145964A (ja) | イヤホン | |
CN109257679B (zh) | 一种头戴式耳机 | |
WO2024039940A3 (fr) | Système de protection auditive commutable électronique personnalisé | |
WO2023051523A1 (fr) | Dispositif de sortie de son | |
US20140086429A1 (en) | Single chamber headphone apparatus | |
CN106686478A (zh) | 耳塞组件及应用该耳塞组件的耳机装置 | |
CN212115622U (zh) | 具有调压及控制杂音的耳塞 | |
CN210927962U (zh) | 立体声音箱和立体声*** | |
JP3326958B2 (ja) | 補聴器 | |
US20070003091A1 (en) | Amplified and acoustic-coupling-compensated headphone and earbud system | |
EP3624112A1 (fr) | Écouteurs intra-auriculaires anc |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20230929 |
|
PLFP | Fee payment |
Year of fee payment: 3 |