DE68919315D1 - Tonwiedergabevorrichtung. - Google Patents
Tonwiedergabevorrichtung.Info
- Publication number
- DE68919315D1 DE68919315D1 DE68919315T DE68919315T DE68919315D1 DE 68919315 D1 DE68919315 D1 DE 68919315D1 DE 68919315 T DE68919315 T DE 68919315T DE 68919315 T DE68919315 T DE 68919315T DE 68919315 D1 DE68919315 D1 DE 68919315D1
- Authority
- DE
- Germany
- Prior art keywords
- reproduction device
- sound reproduction
- sound
- reproduction
- 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 - Lifetime
Links
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
-
- 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
- H04R1/2853—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line
- H04R1/2857—Enclosures comprising vibrating or resonating arrangements using an acoustic labyrinth or a transmission line for loudspeaker transducers
-
- 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
- G10K11/18—Methods or devices for transmitting, conducting or directing sound
- G10K11/22—Methods or devices for transmitting, conducting or directing sound for conducting sound through hollow pipes, e.g. speaking tubes
-
- 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
-
- 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
-
- 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
- H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
- H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
- H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
-
- 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
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
- H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Multimedia (AREA)
- Details Of Audible-Bandwidth Transducers (AREA)
- Headphones And Earphones (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63234899A JP2829982B2 (ja) | 1988-09-21 | 1988-09-21 | 音響再生装置 |
JP63246372A JP2829983B2 (ja) | 1988-09-30 | 1988-09-30 | 音響再生装置 |
JP63268274A JP2778053B2 (ja) | 1988-10-26 | 1988-10-26 | 音響再生装置 |
JP63272292A JP2748446B2 (ja) | 1988-10-28 | 1988-10-28 | ヘッドホン装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68919315D1 true DE68919315D1 (de) | 1994-12-15 |
DE68919315T2 DE68919315T2 (de) | 1995-04-06 |
Family
ID=27477603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68919315T Expired - Lifetime DE68919315T2 (de) | 1988-09-21 | 1989-09-18 | Tonwiedergabevorrichtung. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5022486A (de) |
EP (1) | EP0360517B1 (de) |
KR (1) | KR0137144B1 (de) |
CA (1) | CA1336295C (de) |
DE (1) | DE68919315T2 (de) |
MY (1) | MY104217A (de) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03117999A (ja) * | 1989-09-30 | 1991-05-20 | Sony Corp | 電気音響変換器及び音響再生システム |
JP2504932Y2 (ja) * | 1990-01-12 | 1996-07-24 | ソニー株式会社 | 補聴器 |
KR100231219B1 (ko) * | 1990-01-19 | 1999-11-15 | 오오가 노리오 | 이어폰 장치 |
US5276740A (en) * | 1990-01-19 | 1994-01-04 | Sony Corporation | Earphone device |
US5815588A (en) * | 1991-02-26 | 1998-09-29 | Traini, Jr.; Vespucci B. | Video camcorder speaker assembly |
US5395168A (en) * | 1991-06-07 | 1995-03-07 | U.S. Philips Corporation | In the ear hearing aid having extraction tube which reduces acoustic feedback |
GB2261343A (en) * | 1991-11-08 | 1993-05-12 | Rachael Tansey Chadwick | Directional single-ear earphone, hearing aid |
JPH0879878A (ja) * | 1994-09-05 | 1996-03-22 | Sony Corp | ヘッドホン装置 |
US5617477A (en) * | 1995-03-08 | 1997-04-01 | Interval Research Corporation | Personal wearable communication system with enhanced low frequency response |
US6301367B1 (en) | 1995-03-08 | 2001-10-09 | Interval Research Corporation | Wearable audio system with acoustic modules |
JP2002515197A (ja) * | 1995-09-19 | 2002-05-21 | インターバル リサーチ コーポレイション | めがね取り付け具付イヤホン |
US5694475A (en) * | 1995-09-19 | 1997-12-02 | Interval Research Corporation | Acoustically transparent earphones |
US5824967A (en) * | 1996-10-29 | 1998-10-20 | Syracuse University | Ear muffler |
CA2432832A1 (en) * | 2003-06-16 | 2004-12-16 | James G. Hildebrandt | Headphones for 3d sound |
AU2004310732B2 (en) * | 2003-12-05 | 2009-08-27 | 3M Innovative Properties Company | Method and apparatus for objective assessment of in-ear device acoustical performance |
DE602004010438T2 (de) * | 2004-03-18 | 2008-11-13 | Widex A/S | Verfahren und einrichtung für echte ohrmessungen |
US7289641B2 (en) * | 2004-03-22 | 2007-10-30 | Cotron Corporation | Multiple channel earphone |
KR100694160B1 (ko) * | 2005-12-29 | 2007-03-12 | 삼성전자주식회사 | 가변 덕트부를 가지는 이어폰 |
CN101375633B (zh) * | 2006-01-30 | 2012-05-23 | 埃蒂莫蒂克研究股份有限公司 | 使用动圈驱动器的***式耳机 |
KR101234087B1 (ko) * | 2006-02-01 | 2013-02-19 | 소니 주식회사 | 음향 재생 시스템 및 음향 재생 방법 |
US20080013771A1 (en) * | 2006-07-17 | 2008-01-17 | Aidao Zhu | Safe Earphone |
US8175316B2 (en) | 2006-12-05 | 2012-05-08 | Sony Corporation | Ear speaker device |
US8170219B2 (en) | 2008-01-25 | 2012-05-01 | Sony Ericsson Mobile Communications Ab | Size adjustable device and method |
US8615097B2 (en) | 2008-02-21 | 2013-12-24 | Bose Corportion | Waveguide electroacoustical transducing |
US8351630B2 (en) * | 2008-05-02 | 2013-01-08 | Bose Corporation | Passive directional acoustical radiating |
WO2010022039A2 (en) * | 2008-08-19 | 2010-02-25 | Syracuse University | Hearing protection apparatus with incorporated eyewear |
CN101729955B (zh) * | 2008-10-15 | 2014-03-26 | 诸爱道 | 安全耳塞机 |
US20110087130A1 (en) * | 2009-10-08 | 2011-04-14 | Systems N' Solutions Ltd. | Method and system for diagnosing and treating auditory processing disorders |
US8306237B2 (en) | 2010-04-20 | 2012-11-06 | Medibotics | Head-mounting device to mask ambient sounds for sleeping |
US8553894B2 (en) | 2010-08-12 | 2013-10-08 | Bose Corporation | Active and passive directional acoustic radiating |
US20120082328A1 (en) * | 2010-10-01 | 2012-04-05 | Creative Technology Ltd | Audio reproduction device and a method for using the aforementioned device |
US9107003B2 (en) * | 2011-12-15 | 2015-08-11 | Apple Inc. | Extended duct with damping for improved speaker performance |
US9118989B2 (en) | 2012-09-05 | 2015-08-25 | Kaotica Corporation | Noise mitigating microphone attachment |
US8737662B2 (en) | 2012-09-05 | 2014-05-27 | Kaotica Corporation | Noise mitigating microphone attachment |
JP6194705B2 (ja) * | 2013-03-04 | 2017-09-13 | 日本電気株式会社 | イヤホン及びイヤホンの製造方法 |
USD733690S1 (en) | 2013-10-30 | 2015-07-07 | Kaotica Corporation | Noise mitigating microphone attachment |
US20160277837A1 (en) * | 2013-11-11 | 2016-09-22 | Sharp Kabushiki Kaisha | Earphone and earphone system |
FR3020737B1 (fr) * | 2014-05-05 | 2017-10-20 | Chene Richard | Dispositif de transmission de sons pour ecouteur intra-auriculaire et ecouteur intra-auriculaire |
EP2999237B1 (de) * | 2014-09-18 | 2019-01-16 | Jazz Hipster Corporation | Tragbare Schalldosenvorrichtung |
JP6554742B2 (ja) * | 2014-10-22 | 2019-08-07 | 国立大学法人静岡大学 | エレクトレット素子、当該エレクトレット素子を搭載したマイクロフォン、及び、当該エレクトレット素子の製造方法 |
JPWO2016067681A1 (ja) * | 2014-10-31 | 2017-08-10 | ソニー株式会社 | 音響変換装置 |
US10057701B2 (en) | 2015-03-31 | 2018-08-21 | Bose Corporation | Method of manufacturing a loudspeaker |
US9451355B1 (en) | 2015-03-31 | 2016-09-20 | Bose Corporation | Directional acoustic device |
FR3043296B1 (fr) * | 2015-10-30 | 2017-12-08 | Chene Richard | Casque audio |
GB201602781D0 (en) * | 2016-02-17 | 2016-03-30 | Soundchip Sa | In-ear earphone |
US10299032B2 (en) | 2017-09-11 | 2019-05-21 | Apple Inc. | Front port resonator for a speaker assembly |
JP6981178B2 (ja) * | 2017-11-01 | 2021-12-15 | ヤマハ株式会社 | トランスデューサ |
FR3074001B1 (fr) * | 2017-11-20 | 2020-05-29 | Richard Chene | Dispositif allonge de transmission du son pour ecouteur |
US11490190B1 (en) | 2021-05-07 | 2022-11-01 | Apple Inc. | Speaker with multiple resonators |
US11451902B1 (en) | 2021-05-07 | 2022-09-20 | Apple Inc. | Speaker with vented resonator |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB168910A (en) * | 1921-09-08 | 1922-12-08 | Signal Gmbh | Sound-conducting tubes |
GB1272216A (en) * | 1968-05-28 | 1972-04-26 | Crow Hamilton & Co Ltd | Personal listening apparatus |
US3863028A (en) * | 1970-06-05 | 1975-01-28 | Ind Patent Dev Corp | Stereophonic transducer arrangement |
US4110583A (en) * | 1975-02-03 | 1978-08-29 | Wilhelm Lepper | Earphone construction |
GB1544234A (en) * | 1975-09-30 | 1979-04-19 | Victor Company Of Japan | Headphone unit incorporating microphones for binaural recording |
US4173715A (en) * | 1978-01-13 | 1979-11-06 | Gosman Theodore D | Acoustical device |
US4251686A (en) * | 1978-12-01 | 1981-02-17 | Sokolich William G | Closed sound delivery system |
US4303800A (en) * | 1979-05-24 | 1981-12-01 | Analog And Digital Systems, Inc. | Reproducing multichannel sound |
GB2109658A (en) * | 1981-11-09 | 1983-06-02 | Bice Robert Greene | Simulated stereo from a monaural source sound reproduction system |
US4455677A (en) * | 1982-05-27 | 1984-06-19 | Fox Shaffer W | Multipurpose headphone assembly |
US4677679A (en) * | 1984-07-05 | 1987-06-30 | Killion Mead C | Insert earphones for audiometry |
-
1989
- 1989-09-12 CA CA000611012A patent/CA1336295C/en not_active Expired - Lifetime
- 1989-09-18 DE DE68919315T patent/DE68919315T2/de not_active Expired - Lifetime
- 1989-09-18 EP EP89309429A patent/EP0360517B1/de not_active Expired - Lifetime
- 1989-09-20 KR KR1019890013498A patent/KR0137144B1/ko not_active IP Right Cessation
- 1989-09-20 US US07/409,929 patent/US5022486A/en not_active Expired - Lifetime
- 1989-09-21 MY MYPI89001303A patent/MY104217A/en unknown
Also Published As
Publication number | Publication date |
---|---|
US5022486A (en) | 1991-06-11 |
KR0137144B1 (ko) | 1998-06-01 |
MY104217A (en) | 1994-02-28 |
EP0360517A3 (de) | 1992-04-29 |
EP0360517A2 (de) | 1990-03-28 |
EP0360517B1 (de) | 1994-11-09 |
DE68919315T2 (de) | 1995-04-06 |
KR900005838A (ko) | 1990-04-14 |
CA1336295C (en) | 1995-07-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |