EP1670284A3 - Casque d'écoute pour son tridimensionnel - Google Patents

Casque d'écoute pour son tridimensionnel Download PDF

Info

Publication number
EP1670284A3
EP1670284A3 EP05026979A EP05026979A EP1670284A3 EP 1670284 A3 EP1670284 A3 EP 1670284A3 EP 05026979 A EP05026979 A EP 05026979A EP 05026979 A EP05026979 A EP 05026979A EP 1670284 A3 EP1670284 A3 EP 1670284A3
Authority
EP
European Patent Office
Prior art keywords
sound emission
emission means
user
ear
tube
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.)
Withdrawn
Application number
EP05026979A
Other languages
German (de)
English (en)
Other versions
EP1670284A2 (fr
Inventor
James G. Hildebrandt
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1670284A2 publication Critical patent/EP1670284A2/fr
Publication of EP1670284A3 publication Critical patent/EP1670284A3/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems
    • H04S1/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S1/005—For 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic
    • H04S3/002—Non-adaptive circuits, e.g. manually adjustable or static, for enhancing the sound image or the spatial distribution
    • H04S3/004—For headphones
    • 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
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Headphones And Earphones (AREA)
EP05026979A 2004-12-10 2005-12-09 Casque d'écoute pour son tridimensionnel Withdrawn EP1670284A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63530204P 2004-12-10 2004-12-10

Publications (2)

Publication Number Publication Date
EP1670284A2 EP1670284A2 (fr) 2006-06-14
EP1670284A3 true EP1670284A3 (fr) 2007-08-22

Family

ID=35531220

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05026979A Withdrawn EP1670284A3 (fr) 2004-12-10 2005-12-09 Casque d'écoute pour son tridimensionnel

Country Status (1)

Country Link
EP (1) EP1670284A3 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471020B (zh) * 2011-09-26 2015-01-21 Chien Chuan Pan 具可活動切換結構之多聲道掛載式揚聲裝置及其組裝方法
CN103067827B (zh) * 2011-10-21 2015-05-20 潘建全 具可活动切换结构的多声道挂载式扬声装置及其组装方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518940C2 (sv) * 2001-04-20 2002-12-10 Erland Bodling Anordning vid en hörlur
WO2004112423A2 (fr) * 2003-06-16 2004-12-23 Hildebrandt James G Casque d'ecoute pour son 3d

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE518940C2 (sv) * 2001-04-20 2002-12-10 Erland Bodling Anordning vid en hörlur
WO2004112423A2 (fr) * 2003-06-16 2004-12-23 Hildebrandt James G Casque d'ecoute pour son 3d

Also Published As

Publication number Publication date
EP1670284A2 (fr) 2006-06-14

Similar Documents

Publication Publication Date Title
EP1577880A3 (fr) Un ensemble audio comprenant une source audio à une extrémité d'un guide d'onde, et un actionneur acoustique à l'autre
WO2004093488A3 (fr) Haut-parleurs directionnels
EP1931170A3 (fr) Dispositif d'oreillette
WO2006068772A3 (fr) Oreillette a double alesage profile
EP1617699A3 (fr) Dispositif d'affichage à écran plat,support et dispositif haut-parleur
EP2200338A3 (fr) Appareil et procédé pour générer un son directionnel
US20020066837A1 (en) Portable music performance stand
WO2008011277A3 (fr) Réseau de microphones dans un boîtier recevant un son par des tubes de guidage
EP2626032A3 (fr) Appareil d'orientation d'un instrument chirurgical
EP2613564A3 (fr) Focalisation sur une partie de scène audio pour un signal audio
JP2006520577A5 (fr)
TW200726298A (en) Headphone device
EP1868357A3 (fr) Terminal mobile comportant une commande de haut-parleur et son procédé correspondant
EP1868416A3 (fr) Appareil de commande d'image sonore et procédé de commande d'image sonore
JP4124182B2 (ja) アレイスピーカ装置
US20020048385A1 (en) Personal talking aid for cellular phone
EP1587304A3 (fr) Profil d'appareil en couleur ayant une table de consultation
EP1670284A3 (fr) Casque d'écoute pour son tridimensionnel
JP4273186B2 (ja) スピーカー付きマイク
JP2022104032A (ja) 拡声器
CN2862553Y (zh) 一种四驱动双反向立体声耳机
EP1225787A3 (fr) Dispositif haut-parleur
CN210927955U (zh) 一种角度可调的组合音箱
US9288560B2 (en) Branched acoustic device
CN204741544U (zh) 入耳式耳机

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR MK YU

RTI1 Title (correction)

Free format text: HEADPHONES FOR 3D SOUND

17P Request for examination filed

Effective date: 20080208

AKX Designation fees paid

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

17Q First examination report despatched

Effective date: 20100709

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20130702