FR2894425B3 - Ecouteur de reception et de transmission anti-parasites. - Google Patents
Ecouteur de reception et de transmission anti-parasites.Info
- Publication number
- FR2894425B3 FR2894425B3 FR0509675A FR0509675A FR2894425B3 FR 2894425 B3 FR2894425 B3 FR 2894425B3 FR 0509675 A FR0509675 A FR 0509675A FR 0509675 A FR0509675 A FR 0509675A FR 2894425 B3 FR2894425 B3 FR 2894425B3
- Authority
- FR
- France
- Prior art keywords
- earphones
- parasites
- receiving
- transmitting anti
- transmitting
- 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
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
- 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
-
- 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
- H04R1/1016—Earpieces of the intra-aural type
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Headphones And Earphones (AREA)
- Telephone Set Structure (AREA)
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/949,308 US7362876B2 (en) | 2004-09-27 | 2004-09-27 | Interference-free transmitting receiving earset |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2894425A3 FR2894425A3 (fr) | 2007-06-08 |
FR2894425B3 true FR2894425B3 (fr) | 2007-11-02 |
Family
ID=34679518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0509675A Expired - Fee Related FR2894425B3 (fr) | 2004-09-27 | 2005-09-22 | Ecouteur de reception et de transmission anti-parasites. |
Country Status (3)
Country | Link |
---|---|
US (1) | US7362876B2 (fr) |
FR (1) | FR2894425B3 (fr) |
GB (1) | GB2418098B (fr) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE60326704D1 (de) * | 2002-03-06 | 2009-04-30 | Koninkl Philips Electronics Nv | Kopfhörer |
US7447308B2 (en) * | 2005-08-26 | 2008-11-04 | Jin-Chou Tsai | Low-noise transmitting receiving earset |
JP5265373B2 (ja) * | 2005-11-11 | 2013-08-14 | フィテック システムズ リミテッド | ノイズ消去イヤホン |
JP4709017B2 (ja) * | 2006-01-12 | 2011-06-22 | ソニー株式会社 | イヤホン装置 |
US8180090B2 (en) * | 2007-05-11 | 2012-05-15 | Sony Ericsson Mobile Communications Ab | Headset with exchangeable speaker |
US20090067658A1 (en) * | 2007-09-06 | 2009-03-12 | Hsien Cheng Lin | Portable over-the-ear miniature sound box device |
US8666085B2 (en) * | 2007-10-02 | 2014-03-04 | Phitek Systems Limited | Component for noise reducing earphone |
TW201306607A (zh) * | 2011-07-25 | 2013-02-01 | Lu-Cheng Chen | 整合有麥克風的耳機 |
WO2015164287A1 (fr) * | 2014-04-21 | 2015-10-29 | Uqmartyne Management Llc | Écouteur sans fil |
US9473842B2 (en) * | 2014-09-05 | 2016-10-18 | Haebora Co., Ltd. | Earset |
CN104394490A (zh) * | 2014-10-30 | 2015-03-04 | 中名(东莞)电子有限公司 | 具有降噪效果的入耳式耳机 |
JP6597053B2 (ja) * | 2015-08-24 | 2019-10-30 | ヤマハ株式会社 | 放収音装置 |
USD789911S1 (en) * | 2016-03-14 | 2017-06-20 | Chris J. Katopis | Earbud |
TWI648992B (zh) * | 2016-09-30 | 2019-01-21 | 美律實業股份有限公司 | 抗噪耳機 |
USD864171S1 (en) * | 2018-06-05 | 2019-10-22 | Marshall Electronics, Inc. | 360 degree conference microphone |
US20200245050A1 (en) * | 2019-01-25 | 2020-07-30 | Zagg Intellectual Property Holding Co., Inc. | Earbud with External Driver Mount |
DK181160B1 (en) * | 2020-11-30 | 2023-03-09 | Gn Hearing As | Hearing device earpiece having intermediate module |
US11671747B2 (en) * | 2021-02-19 | 2023-06-06 | Toyota Motor Engineering & Manutacturing North America, Inc. | Tunable loudspeaker absorber |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4431814A1 (de) * | 1994-09-07 | 1996-03-14 | Index Werke Kg Hahn & Tessky | Automatische Werkstoffstangen-Zuführeinrichtung für Werkzeugmaschinen, insbesondere Drehautomaten |
US6683965B1 (en) * | 1995-10-20 | 2004-01-27 | Bose Corporation | In-the-ear noise reduction headphones |
US6181801B1 (en) * | 1997-04-03 | 2001-01-30 | Resound Corporation | Wired open ear canal earpiece |
US6411722B1 (en) * | 2000-05-11 | 2002-06-25 | Dan Wolf | Earphone for an RF transmitting device |
US20030202668A1 (en) * | 2002-04-25 | 2003-10-30 | Kuo-Kun Kao | Earphone type transmitter and receiver apparatus |
-
2004
- 2004-09-27 US US10/949,308 patent/US7362876B2/en not_active Expired - Fee Related
-
2005
- 2005-05-04 GB GB0509122A patent/GB2418098B/en not_active Expired - Fee Related
- 2005-09-22 FR FR0509675A patent/FR2894425B3/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US7362876B2 (en) | 2008-04-22 |
FR2894425A3 (fr) | 2007-06-08 |
US20060067555A1 (en) | 2006-03-30 |
GB2418098A (en) | 2006-03-15 |
GB0509122D0 (en) | 2005-06-08 |
GB2418098B (en) | 2006-08-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |
Effective date: 20110531 |