DE4498865D2 - Multi-channel headphones with controlled radiation characteristics - Google Patents
Multi-channel headphones with controlled radiation characteristicsInfo
- Publication number
- DE4498865D2 DE4498865D2 DE4498865T DE4498865T DE4498865D2 DE 4498865 D2 DE4498865 D2 DE 4498865D2 DE 4498865 T DE4498865 T DE 4498865T DE 4498865 T DE4498865 T DE 4498865T DE 4498865 D2 DE4498865 D2 DE 4498865D2
- Authority
- DE
- Germany
- Prior art keywords
- listener
- ear
- entrance
- centre
- acoustic
- 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
-
- 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
-
- 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
- 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
-
- 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
- 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
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Headphones And Earphones (AREA)
- Stereophonic System (AREA)
Abstract
The invention concerns a multi-channel headset with at least one acoustic transducer (3) located essentially in the centre of each earpiece (2a). In order to produce an auditory sensation emanating essentially from a point horizontally in front of the listener instead of in the centre of the listener's head, between the two earpieces, as is normally the case, the sound-emission surface of each acoustic transducer (3) is divided into two zones (4, 6) which have different acoustic resistances and are separated from each other by a dividing line (7), the more weakly acoustically damped zone (6) being located mainly below the entrance to the listener's ear while the other zone with greater acoustic damping lies mainly above the entrance to the ear.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4498865T DE4498865D2 (en) | 1993-11-14 | 1994-11-13 | Multi-channel headphones with controlled radiation characteristics |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE9317314U DE9317314U1 (en) | 1993-11-14 | 1993-11-14 | Improved sound system for headphones with pre-location of hearing events |
DE9401089U DE9401089U1 (en) | 1994-01-23 | 1994-01-23 | Small headphones with pre-location of hearing events |
DE9402640U DE9402640U1 (en) | 1994-02-17 | 1994-02-17 | Small stereo headphones with pre-location of hearing events |
PCT/DE1994/001340 WO1995014362A1 (en) | 1993-11-14 | 1994-11-13 | Multi-channel headset with controlled sound-emission characteristics |
DE4498865T DE4498865D2 (en) | 1993-11-14 | 1994-11-13 | Multi-channel headphones with controlled radiation characteristics |
Publications (1)
Publication Number | Publication Date |
---|---|
DE4498865D2 true DE4498865D2 (en) | 1996-10-31 |
Family
ID=27208652
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE4498865T Expired - Fee Related DE4498865D2 (en) | 1993-11-14 | 1994-11-13 | Multi-channel headphones with controlled radiation characteristics |
DE59410449T Expired - Fee Related DE59410449D1 (en) | 1993-11-14 | 1994-11-13 | MULTI-CHANNEL HEADPHONES WITH CONTROLLED CHARACTERISTICS |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE59410449T Expired - Fee Related DE59410449D1 (en) | 1993-11-14 | 1994-11-13 | MULTI-CHANNEL HEADPHONES WITH CONTROLLED CHARACTERISTICS |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0775431B1 (en) |
AT (1) | ATE355719T1 (en) |
DE (2) | DE4498865D2 (en) |
WO (1) | WO1995014362A1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2333925B (en) * | 1998-02-02 | 1999-12-29 | Christopher Glenn Wass | Virtual surround sound headphone loudspeaker output system |
EP1071309B1 (en) * | 1999-07-20 | 2004-09-08 | Florian Meinhard König | Headphone with adjustable localization of the sound presentation generated by it |
AU2337101A (en) * | 1999-12-27 | 2001-07-09 | Martin Pineau | Method and apparatus for producing spatially distributed sound into a set of headphones |
EP1215933A3 (en) * | 2000-12-12 | 2007-06-13 | Florian Meinhard König | Headphone with correction of sound image |
WO2003075604A2 (en) * | 2002-03-06 | 2003-09-12 | Koninklijke Philips Electronics N.V. | Headphone |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4912598Y1 (en) * | 1970-07-14 | 1974-03-28 | ||
DE2836937B2 (en) * | 1977-08-31 | 1981-06-25 | AKG Akustische u. Kino-Geräte GmbH, Wien | headphones |
AT361555B (en) * | 1979-02-12 | 1981-03-25 | Akg Akustische Kino Geraete | HEADPHONE |
AT362433B (en) * | 1979-08-23 | 1981-05-25 | Akg Akustische Kino Geraete | ORTHODYNAMIC HEADPHONES |
DE3003178C2 (en) * | 1980-01-30 | 1983-08-04 | Sennheiser Electronic Kg, 3002 Wedemark | Electroacoustic converter based on the electrostatic principle |
WO1991001616A2 (en) * | 1989-07-25 | 1991-02-07 | Koenig Florian Meinhard | System for the 'in front' location of auditory events generated by stereo headphones |
DE4110902A1 (en) * | 1991-04-04 | 1992-10-08 | Koenig Florian | Stereo headphones with adjustable frequency response - use directional pattern of outer ear and post equalises response of headphone sound transducers by rotation of transducer positions |
DE4236765C2 (en) * | 1991-10-30 | 2002-05-16 | Florian M Koenig | Stereo headphones for the front localization of hearing events and method for optimizing the position and orientation of the sound converter of the stereo headphones |
-
1994
- 1994-11-13 AT AT95900623T patent/ATE355719T1/en not_active IP Right Cessation
- 1994-11-13 DE DE4498865T patent/DE4498865D2/en not_active Expired - Fee Related
- 1994-11-13 EP EP95900623A patent/EP0775431B1/en not_active Expired - Lifetime
- 1994-11-13 DE DE59410449T patent/DE59410449D1/en not_active Expired - Fee Related
- 1994-11-13 WO PCT/DE1994/001340 patent/WO1995014362A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
EP0775431A1 (en) | 1997-05-28 |
WO1995014362A1 (en) | 1995-05-26 |
DE59410449D1 (en) | 2007-04-12 |
EP0775431B1 (en) | 2007-02-28 |
ATE355719T1 (en) | 2006-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8139 | Disposal/non-payment of the annual fee |