DE69027731D1 - Elektroakustischer Wandler und Tonwiedergabesystem - Google Patents

Elektroakustischer Wandler und Tonwiedergabesystem

Info

Publication number
DE69027731D1
DE69027731D1 DE69027731T DE69027731T DE69027731D1 DE 69027731 D1 DE69027731 D1 DE 69027731D1 DE 69027731 T DE69027731 T DE 69027731T DE 69027731 T DE69027731 T DE 69027731T DE 69027731 D1 DE69027731 D1 DE 69027731D1
Authority
DE
Germany
Prior art keywords
sound reproduction
reproduction system
electroacoustic transducer
electroacoustic
transducer
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
Application number
DE69027731T
Other languages
English (en)
Other versions
DE69027731T2 (de
Inventor
Makoto Yamagishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
Original Assignee
Sony Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of DE69027731D1 publication Critical patent/DE69027731D1/de
Application granted granted Critical
Publication of DE69027731T2 publication Critical patent/DE69027731T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • H04R1/2807—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
    • 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
    • H04R1/20—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
    • H04R1/2815—Enclosures comprising vibrating or resonating arrangements of the bass reflex type
    • H04R1/2819—Enclosures comprising vibrating or resonating arrangements of the bass reflex type 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/024—Positioning of loudspeaker enclosures for spatial sound reproduction
DE69027731T 1989-09-30 1990-09-28 Elektroakustischer Wandler und Tonwiedergabesystem Expired - Fee Related DE69027731T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1255797A JPH03117999A (ja) 1989-09-30 1989-09-30 電気音響変換器及び音響再生システム

Publications (2)

Publication Number Publication Date
DE69027731D1 true DE69027731D1 (de) 1996-08-14
DE69027731T2 DE69027731T2 (de) 1996-12-12

Family

ID=17283767

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69027731T Expired - Fee Related DE69027731T2 (de) 1989-09-30 1990-09-28 Elektroakustischer Wandler und Tonwiedergabesystem

Country Status (8)

Country Link
US (1) US6307943B1 (de)
EP (1) EP0421681B1 (de)
JP (1) JPH03117999A (de)
KR (1) KR0158884B1 (de)
AU (1) AU636659B2 (de)
CA (1) CA2026458C (de)
DE (1) DE69027731T2 (de)
MY (1) MY107236A (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5272757A (en) * 1990-09-12 1993-12-21 Sonics Associates, Inc. Multi-dimensional reproduction system
GB2261343A (en) * 1991-11-08 1993-05-12 Rachael Tansey Chadwick Directional single-ear earphone, hearing aid
EP0549836B1 (de) * 1991-12-31 1996-07-10 Sonics Associates Incorporated Multidimensionales Tonwiedergabesystem
JP3254834B2 (ja) * 1993-08-06 2002-02-12 松下電器産業株式会社 イヤホン
US5841879A (en) * 1996-11-21 1998-11-24 Sonics Associates, Inc. Virtually positioned head mounted surround sound system
US5661812A (en) * 1994-03-08 1997-08-26 Sonics Associates, Inc. Head mounted surround sound system
US5459790A (en) * 1994-03-08 1995-10-17 Sonics Associates, Ltd. Personal sound system with virtually positioned lateral speakers
US6144747A (en) * 1997-04-02 2000-11-07 Sonics Associates, Inc. Head mounted surround sound system
US5712453A (en) * 1994-04-28 1998-01-27 Plantronics, Inc. Concha headset stabilizer
US5812676A (en) * 1994-05-31 1998-09-22 Bose Corporation Near-field reproduction of binaurally encoded signals
US5694475A (en) * 1995-09-19 1997-12-02 Interval Research Corporation Acoustically transparent earphones
US6275596B1 (en) * 1997-01-10 2001-08-14 Gn Resound Corporation Open ear canal hearing aid system
AU4676199A (en) 1998-06-29 2000-01-17 Resound Corporation High quality open-canal sound transduction device and method
US6724902B1 (en) * 1999-04-29 2004-04-20 Insound Medical, Inc. Canal hearing device with tubular insert
US6912290B1 (en) * 2000-11-16 2005-06-28 Alpine Electronics, Inc. Speaker unit for low frequency reproduction
US6819762B2 (en) 2001-03-16 2004-11-16 Aura Communications, Inc. In-the-ear headset
US7499555B1 (en) * 2002-12-02 2009-03-03 Plantronics, Inc. Personal communication method and apparatus with acoustic stray field cancellation
AU2003267849A1 (en) * 2003-09-22 2005-04-11 Soon-Teak Shim Virtual multi-channel speaker unit
US8111854B2 (en) 2006-11-29 2012-02-07 Yan-Ru Peng Methods and apparatus for sound production
CN101310557B (zh) * 2006-02-01 2012-01-04 索尼株式会社 电声转换器和耳机装置
JP4900138B2 (ja) * 2007-08-24 2012-03-21 ソニー株式会社 イヤースピーカ装置
JP4826454B2 (ja) * 2006-02-01 2011-11-30 ソニー株式会社 イヤースピーカ装置
JP4826457B2 (ja) * 2006-02-01 2011-11-30 ソニー株式会社 電気音響変換器及びイヤースピーカ装置
JP4826456B2 (ja) * 2006-02-01 2011-11-30 ソニー株式会社 電気音響変換器及びイヤースピーカ装置
JP4826455B2 (ja) * 2006-02-01 2011-11-30 ソニー株式会社 イヤースピーカ装置及び眼鏡型映像表示装置
JP4826467B2 (ja) * 2006-02-01 2011-11-30 ソニー株式会社 電気音響変換器及びイヤースピーカ装置
TWI315158B (en) * 2006-06-09 2009-09-21 Cotron Corporatio Earphone with a sound guiding tube
CN101094536B (zh) * 2006-06-22 2012-07-11 固昌通讯股份有限公司 具有外腔室导声管的耳机
US8249287B2 (en) 2010-08-16 2012-08-21 Bose Corporation Earpiece positioning and retaining
US8175316B2 (en) 2006-12-05 2012-05-08 Sony Corporation Ear speaker device
JP4952223B2 (ja) * 2006-12-05 2012-06-13 ソニー株式会社 イヤースピーカ装置
GB2446982B (en) * 2007-02-16 2009-04-29 Wolfson Microelectronics Plc Ear-worn speaker-carrying devices
GB2454605B (en) * 2007-02-16 2010-05-26 Wolfson Microelectronics Plc Ear-worn speaker-carrying devices
JP5418434B2 (ja) * 2010-07-22 2014-02-19 株式会社Ｊｖｃケンウッド ヘッドホン
JP4681698B1 (ja) * 2010-10-05 2011-05-11 亮 山岸 イヤホン
US9042585B2 (en) * 2010-12-01 2015-05-26 Creative Technology Ltd Method for optimizing performance of a multi-transducer earpiece and a multi-transducer earpiece
US20120308068A1 (en) * 2011-06-03 2012-12-06 Yueh-Hua Hsu Huang Head multi-directional audio device
JP4913256B1 (ja) * 2011-07-05 2012-04-11 勇 小泉 カナル型受話器用イヤーピース及びそれを利用したカナル型受話器、並びにカナル型受話器を利用した聴診器及び補聴器
US8737669B2 (en) 2011-07-28 2014-05-27 Bose Corporation Earpiece passive noise attenuating
JP4953490B1 (ja) * 2011-09-12 2012-06-13 音茶楽株式会社 ツィンドライバーイヤホン
JP2013106130A (ja) * 2011-11-11 2013-05-30 Yan-Ru Peng オープンガイド式ヘッドホン
NO2690883T3 (de) * 2012-07-27 2018-03-10
JP6102246B2 (ja) * 2012-12-25 2017-03-29 株式会社Ｊｖｃケンウッド ヘッドホン及び音放出装置
FR3020737B1 (fr) * 2014-05-05 2017-10-20 Chene Richard Dispositif de transmission de sons pour ecouteur intra-auriculaire et ecouteur intra-auriculaire
US10182281B2 (en) * 2014-10-30 2019-01-15 Sony Corporation Sound output device and sound guiding device
US10063958B2 (en) 2014-11-07 2018-08-28 Microsoft Technology Licensing, Llc Earpiece attachment devices
US20160134958A1 (en) * 2014-11-07 2016-05-12 Microsoft Technology Licensing, Llc Sound transmission systems and devices having earpieces
KR101973486B1 (ko) * 2014-12-18 2019-04-29 파인웰 씨오., 엘티디 전자형 진동 유닛을 사용한 연골 전도 청취 장치 및 전자형 진동 유닛
JPWO2017061218A1 (ja) * 2015-10-09 2018-07-26 ソニー株式会社 音響出力装置、音響生成方法及びプログラム
FR3043296B1 (fr) * 2015-10-30 2017-12-08 Chene Richard Casque audio
JP6655843B2 (ja) * 2016-04-15 2020-02-26 株式会社ファインウェル ステレオイヤホンおよびステレオヘッドセット
JP7036002B2 (ja) * 2016-03-01 2022-03-15 ソニーグループ株式会社 音響出力装置
CN109644301B (zh) * 2016-08-31 2021-02-19 索尼公司 声音输出装置
CN106341752A (zh) * 2016-11-24 2017-01-18 深圳市雷森贝尔听力技术有限公司 一种仿生全开放式耳甲增益导声装置及其使用方法
BR112019012892A2 (pt) * 2016-12-29 2019-11-26 Sony Corp dispositivo de captação de som.
CN106658263B (zh) * 2017-02-11 2023-10-13 天键医疗科技(广东)有限公司 同心磁路组件自动组装设备
EP3657816B1 (de) * 2017-07-21 2022-07-06 Sony Group Corporation Schallausgabevorrichtung
FR3069746B1 (fr) * 2017-07-28 2020-05-29 Richard Chene Dispositif de transmission du son pour ecouteur comportant un canal principal et un canal auxiliaire
US10178457B1 (en) * 2017-08-03 2019-01-08 Facebook Technologies, Llc Audio output assembly for a head-mounted display
US10645478B2 (en) 2017-12-08 2020-05-05 Skullcandy, Inc. In-ear headphone for improved fit and function, and related methods
JP6833738B2 (ja) * 2018-01-29 2021-02-24 株式会社東芝 音響発生装置
US11259108B2 (en) 2018-05-24 2022-02-22 Sony Corporation Information processing device and information processing method
EP3896990A4 (de) * 2018-12-14 2022-01-26 Sony Group Corporation Akustische vorrichtung und akustisches system
EP4054203A4 (de) * 2019-10-30 2024-01-17 Listeningassist Corp Am aussenohr zu tragendes gerät
US20230095933A1 (en) * 2020-02-26 2023-03-30 Starkey Laboratories, Inc. Ear-wearable hearing device

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1271800A (en) * 1968-10-04 1972-04-26 Lucas Industries Ltd Ignition switches
US3667569A (en) * 1971-01-11 1972-06-06 Acoustifone Corp Sound tube headset
US3995113A (en) * 1975-07-07 1976-11-30 Okie Tani Two-way acoustic communication through the ear with acoustic and electric noise reduction
US4291203A (en) * 1979-09-11 1981-09-22 Gaspare Bellafiore Hearing aid device
US4383134A (en) * 1980-03-10 1983-05-10 Electro Audio Dynamics, Inc. Loudspeaker systems
JPS574880U (de) * 1980-06-06 1982-01-11
US4335281A (en) * 1980-06-24 1982-06-15 Plantronics, Inc. Post-auricle contoured headset for two-way voice communication
DE3109049A1 (de) * 1981-03-10 1982-09-30 Siemens AG, 1000 Berlin und 8000 München Hoergeraet
DE3210034A1 (de) * 1981-03-23 1982-09-30 AKG Akustische u. Kino-Geräte GmbH, 1150 Wien Ohrpolster fuer eine kopfhoerermuschel
US4381830A (en) * 1981-07-27 1983-05-03 Jelonek Chester J Continuous flow earmold tubing connector
JPS60134599A (ja) * 1983-12-22 1985-07-17 Fujio Shiina 片耳の穴に差して聴くイヤホンの外れ落ち防止装置
FR2558055A1 (fr) * 1984-01-17 1985-07-19 Michas Frederic Filtre pour prothese auditive ainsi que les protheses pourvues de ce filtre
NL8400925A (nl) * 1984-03-23 1985-10-16 Philips Nv Hoorapparaat, in het bijzonder achter-het-oor hoorapparaat.
US4682363A (en) * 1985-05-23 1987-07-21 Jerry Goldfarb Amphibious personal audio system
FR2599922A1 (fr) * 1986-06-05 1987-12-11 Dodic William Un dispositif d'ecoute
DE3723275A1 (de) * 1986-09-25 1988-03-31 Temco Japan Ohrmikrofon
DE3641067A1 (de) * 1986-12-01 1988-06-16 Ever Clean Gmbh Dem kopf einer person zugeordnete tonwiedergabeeinrichtung
US4864610A (en) * 1987-02-27 1989-09-05 Acs Communications, Inc. Earpiece for a telephone headset
GB8704795D0 (en) * 1987-03-02 1987-04-08 Carey F A Communicator
US4981194A (en) * 1987-10-30 1991-01-01 Sony Corporation Electro-acoustic transducer
JPH01137691U (de) * 1988-03-15 1989-09-20
US5031219A (en) * 1988-09-15 1991-07-09 Epic Corporation Apparatus and method for conveying amplified sound to the ear
CA1336295C (en) * 1988-09-21 1995-07-11 Masayoshi Miura Sound reproducing apparatus
JP2571128B2 (ja) * 1989-06-16 1997-01-16 フオスター電機株式会社 ヘッドホン

Also Published As

Publication number Publication date
KR910007380A (ko) 1991-04-30
KR0158884B1 (ko) 1998-12-01
US6307943B1 (en) 2001-10-23
CA2026458C (en) 2001-01-02
AU6365890A (en) 1991-04-11
AU636659B2 (en) 1993-05-06
EP0421681A2 (de) 1991-04-10
EP0421681B1 (de) 1996-07-10
EP0421681A3 (en) 1992-07-22
CA2026458A1 (en) 1991-03-31
JPH03117999A (ja) 1991-05-20
MY107236A (en) 1995-10-31
DE69027731T2 (de) 1996-12-12

Similar Documents

Publication Publication Date Title
DE69027731T2 (de) Elektroakustischer Wandler und Tonwiedergabesystem
DE69120978T2 (de) Schallsignalwiedergabegerät
KR900004130U (ko) 전기 음향 변환기
DE68928653D1 (de) Schallwiedergabe
DE69014225D1 (de) Akustischer Rundstrahlgenerator und Lautsprechersystem.
DE68919315T2 (de) Tonwiedergabevorrichtung.
DE68927036T2 (de) Toneffekt-System
NO914326D0 (no) Akustisk transduser
DE69318926T2 (de) Tonwiedergabesystem
DE69326864T2 (de) Elektroakustischer Wandler
DE69320306T2 (de) Elektroakustischer Wandler
DE69423128D1 (de) Elektroakustischer Wandler
KR960013121A (ko) 전기 음향 변환기
DK0625299T3 (da) En elektroakustisk transducer
DE29509574U1 (de) Schallwandler
DK0615471T3 (da) Lyd- eller ultralydstransducer
IT1303933B1 (it) Trasduttore elettro-acustico flessotensionale
FR2627341B1 (fr) Perfectionnements aux enceintes acoustiques
DE59307040D1 (de) Tonsignal-Verstärker
DK59291A (da) Elektrodynamisk transducerkonstruktion
FR2623958B1 (fr) Perfectionnement des enceintes acoustiques
KR900009386U (ko) 스피커의 진동판
KR880014309U (ko) 스피커의 음질 및 음향 조정장치
FR2613894B1 (fr) Transducteur electroacoustique
DK133393D0 (da) Elektrodynamisk akustisk transducer

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee