ATE128592T1 - Hochkomplianter kopfhörertreiber. - Google Patents
Hochkomplianter kopfhörertreiber.Info
- Publication number
- ATE128592T1 ATE128592T1 AT90309125T AT90309125T ATE128592T1 AT E128592 T1 ATE128592 T1 AT E128592T1 AT 90309125 T AT90309125 T AT 90309125T AT 90309125 T AT90309125 T AT 90309125T AT E128592 T1 ATE128592 T1 AT E128592T1
- Authority
- AT
- Austria
- Prior art keywords
- diaphragm
- highly compliant
- headphone driver
- driver
- headphone
- Prior art date
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
- H04R1/1083—Reduction of ambient noise
-
- 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
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17857—Geometric disposition, e.g. placement of microphones
-
- 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
- G10K11/1785—Methods, e.g. algorithms; Devices
- G10K11/17861—Methods, e.g. algorithms; Devices using additional means for damping sound, e.g. using sound absorbing panels
-
- 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
- G10K11/1787—General system configurations
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/10—Applications
- G10K2210/108—Communication systems, e.g. where useful sound is kept and noise is cancelled
- G10K2210/1081—Earphones, e.g. for telephones, ear protectors or headsets
-
- 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
- G10K2210/00—Details of active noise control [ANC] covered by G10K11/178 but not provided for in any of its subgroups
- G10K2210/30—Means
- G10K2210/321—Physical
- G10K2210/3217—Collocated sensor and cancelling actuator, e.g. "virtual earth" designs
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Headphones And Earphones (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
- Electroluminescent Light Sources (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39813389A | 1989-08-23 | 1989-08-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE128592T1 true ATE128592T1 (de) | 1995-10-15 |
Family
ID=23574122
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT90309125T ATE128592T1 (de) | 1989-08-23 | 1990-08-21 | Hochkomplianter kopfhörertreiber. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0414479B1 (de) |
JP (1) | JP3268774B2 (de) |
AT (1) | ATE128592T1 (de) |
CA (1) | CA2023142A1 (de) |
DE (1) | DE69022672T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
US8666085B2 (en) | 2007-10-02 | 2014-03-04 | Phitek Systems Limited | Component for noise reducing earphone |
US9818394B2 (en) | 2009-11-30 | 2017-11-14 | Graeme Colin Fuller | Realisation of controller transfer function for active noise cancellation |
EP2572408B1 (de) | 2010-05-17 | 2021-07-07 | Thales Avionics, Inc. | Modulare benutzeroberflächenvorrichtung für flugzeugpassagiersitze |
US9487295B2 (en) | 2010-11-15 | 2016-11-08 | William James Sim | Vehicle media distribution system using optical transmitters |
JP2014533444A (ja) | 2011-06-01 | 2014-12-11 | フィテック システムズ リミテッドPhitek Systems Limited | 能動騒音低減を組み込むインイヤー型装置 |
TWI551152B (zh) * | 2013-05-08 | 2016-09-21 | 寶德科技股份有限公司 | 具有被動音膜的耳機 |
CN106105257B (zh) * | 2014-03-17 | 2019-12-03 | 博士有限公司 | 具有线性压力均衡端口的耳机 |
FR3044197A1 (fr) | 2015-11-19 | 2017-05-26 | Parrot | Casque audio a controle actif de bruit, controle anti-occlusion et annulation de l'attenuation passive, en fonction de la presence ou de l'absence d'une activite vocale de l'utilisateur de casque. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1807225A (en) * | 1928-03-09 | 1931-05-26 | Utah Radio Products Company In | Sound propagating diaphragm |
NL257376A (de) * | 1959-10-29 | |||
US4581496A (en) * | 1979-09-04 | 1986-04-08 | Emhart Industries, Inc. | Diaphragm for attenuating harmonic response in an electroacoustic transducer |
NL8202529A (nl) * | 1982-06-23 | 1984-01-16 | Philips Nv | Elektro-akoestische omzetter met een lange slag. |
GB8506860D0 (en) * | 1985-03-16 | 1985-04-17 | Plessey Co Plc | Noise reduction arrangements |
GB8607047D0 (en) * | 1986-03-21 | 1986-04-30 | Univ Southampton | Acoustic noise reduction |
-
1990
- 1990-08-13 CA CA002023142A patent/CA2023142A1/en not_active Abandoned
- 1990-08-21 AT AT90309125T patent/ATE128592T1/de active
- 1990-08-21 DE DE69022672T patent/DE69022672T2/de not_active Revoked
- 1990-08-21 EP EP90309125A patent/EP0414479B1/de not_active Revoked
- 1990-08-23 JP JP22231790A patent/JP3268774B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0414479A2 (de) | 1991-02-27 |
JP3268774B2 (ja) | 2002-03-25 |
DE69022672T2 (de) | 1996-03-07 |
EP0414479B1 (de) | 1995-09-27 |
CA2023142A1 (en) | 1991-02-24 |
DE69022672D1 (de) | 1995-11-02 |
JPH03165694A (ja) | 1991-07-17 |
EP0414479A3 (en) | 1991-11-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69025698D1 (de) | Kopfhörer | |
SE8402914D0 (sv) | Horlur | |
EP0064553A4 (de) | Elektroakustische wandler. | |
MY104217A (en) | Sound reproducing apparatus. | |
DE69012928D1 (de) | Kopfhörerohrpolster. | |
ATE252813T1 (de) | Kopfhörer | |
ATE535102T1 (de) | Ohrplastik für eine verbesserte halterung eines angeschlossenen gerätes | |
ATE372641T1 (de) | Kopfband zur umkehrbaren halterung von kopfhörern | |
ATE219317T1 (de) | Zweiteiliger kopfhörer | |
ATE128592T1 (de) | Hochkomplianter kopfhörertreiber. | |
MY123408A (en) | Headphone | |
DK0848893T3 (da) | Hovedtelefon med ørepuder og organer til begrænsning af sammentrykningen af puderne | |
DK1077012T3 (da) | Hovedtelefon til Luftfartøj | |
MX171945B (es) | Audifono con dispositivo elastico para insercion | |
KR910015190A (ko) | 보청기 | |
DE69522392D1 (de) | Integrierte Analogschaltung | |
ATE205356T1 (de) | Hörhilfegerät | |
CN216820049U (zh) | 混合降噪设备 | |
JPS58147389U (ja) | ヘツドホ−ン | |
KR200175163Y1 (ko) | 음이온을 발생하는 스피커 유니트 및 스피커 시스템 | |
CN2110969U (zh) | 能判别声音方位的助听器 | |
JPS586492U (ja) | イヤホ−ン | |
JPS609397U (ja) | 前面から質の良い音を聞くヘツドホ−ン | |
JPS58147388U (ja) | ヘツドホ−ン | |
GB2281004A (en) | Combined microphone/earphone |