AT371968B - Vorrichtung zur aufnahme oder wiedergabe von schallschwingungen und anordnung einer mehrzahl solcher vorrichtungen - Google Patents
Vorrichtung zur aufnahme oder wiedergabe von schallschwingungen und anordnung einer mehrzahl solcher vorrichtungenInfo
- Publication number
- AT371968B AT371968B AT0084881A AT84881A AT371968B AT 371968 B AT371968 B AT 371968B AT 0084881 A AT0084881 A AT 0084881A AT 84881 A AT84881 A AT 84881A AT 371968 B AT371968 B AT 371968B
- Authority
- AT
- Austria
- Prior art keywords
- arranging
- recording
- devices
- playing back
- sound vibrations
- 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
- H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
- H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
- H04R1/40—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
- H04R1/403—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- 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
Landscapes
- Health & Medical Sciences (AREA)
- Otolaryngology (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- General Health & Medical Sciences (AREA)
- Circuit For Audible Band Transducer (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Stereophonic Arrangements (AREA)
- Stereophonic System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL8001119A NL8001119A (nl) | 1980-02-25 | 1980-02-25 | Richtingsonafhankelijk luidsprekerszuil- of vlak. |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA84881A ATA84881A (de) | 1982-12-15 |
| AT371968B true AT371968B (de) | 1983-08-25 |
Family
ID=19834883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT0084881A AT371968B (de) | 1980-02-25 | 1981-02-24 | Vorrichtung zur aufnahme oder wiedergabe von schallschwingungen und anordnung einer mehrzahl solcher vorrichtungen |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4399328A (de) |
| EP (1) | EP0034844B1 (de) |
| JP (1) | JPS56132897A (de) |
| AT (1) | AT371968B (de) |
| AU (1) | AU538843B2 (de) |
| CA (1) | CA1163202A (de) |
| DE (1) | DE3161198D1 (de) |
| DK (1) | DK153268C (de) |
| ES (1) | ES499704A0 (de) |
| NL (1) | NL8001119A (de) |
Families Citing this family (44)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4521906A (en) * | 1983-03-28 | 1985-06-04 | Kahn Leonard R | Speaker systems for producing balanced stereo images at multiple locations |
| US4940108A (en) * | 1989-02-24 | 1990-07-10 | Selby John L | Open line source speaker system |
| NO168500C (no) * | 1989-06-28 | 1992-02-26 | Jo Nesje | Elektroakustisk transdusersystem til reproduksjon eller opptak av lyd. |
| US5212733A (en) * | 1990-02-28 | 1993-05-18 | Voyager Sound, Inc. | Sound mixing device |
| US5119422A (en) * | 1990-10-01 | 1992-06-02 | Price David A | Optimal sonic separator and multi-channel forward imaging system |
| JPH0541897A (ja) * | 1991-08-07 | 1993-02-19 | Pioneer Electron Corp | スピーカ装置およびその指向性制御方法 |
| FR2692425B1 (fr) * | 1992-06-12 | 1997-04-25 | Alain Azoulay | Dispositif de reproduction sonore par multiamplification active. |
| US5309518A (en) * | 1992-10-15 | 1994-05-03 | Bose Corporation | Multiple driver electroacoustical transducing |
| US5610986A (en) * | 1994-03-07 | 1997-03-11 | Miles; Michael T. | Linear-matrix audio-imaging system and image analyzer |
| JP3795915B2 (ja) * | 1994-03-24 | 2006-07-12 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 音声−映像装置及びこのような装置が用いられたシステム |
| US5802190A (en) * | 1994-11-04 | 1998-09-01 | The Walt Disney Company | Linear speaker array |
| DE19739425A1 (de) * | 1997-09-09 | 1999-03-11 | Bosch Gmbh Robert | Verfahren und Anordnung zur Wiedergabe eines sterophonen Audiosignals |
| JP5306565B2 (ja) * | 1999-09-29 | 2013-10-02 | ヤマハ株式会社 | 音響指向方法および装置 |
| NL1016172C2 (nl) * | 2000-09-13 | 2002-03-15 | Johan Van Der Werff | Een stelsel van geluidstransducenten met regelbare richteigenschappen. |
| EP1402755A2 (de) * | 2001-03-27 | 2004-03-31 | 1... Limited | Verfahren und vorrichtung zur erzeugung eines schallfelds |
| DE60228529D1 (de) * | 2001-07-30 | 2008-10-09 | Matsushita Electric Industrial Co Ltd | Schallwiedergabeeinrichtung |
| GB0203895D0 (en) * | 2002-02-19 | 2002-04-03 | 1 Ltd | Compact surround-sound system |
| GB0301093D0 (en) * | 2003-01-17 | 2003-02-19 | 1 Ltd | Set-up method for array-type sound systems |
| GB0304126D0 (en) * | 2003-02-24 | 2003-03-26 | 1 Ltd | Sound beam loudspeaker system |
| US7206427B2 (en) * | 2003-04-22 | 2007-04-17 | Hpv Technologies Llc | Flat panel surface array |
| JP4214834B2 (ja) * | 2003-05-09 | 2009-01-28 | ヤマハ株式会社 | アレースピーカーシステム |
| JP3876850B2 (ja) | 2003-06-02 | 2007-02-07 | ヤマハ株式会社 | アレースピーカーシステム |
| JP4007255B2 (ja) | 2003-06-02 | 2007-11-14 | ヤマハ株式会社 | アレースピーカーシステム |
| GB0321676D0 (en) * | 2003-09-16 | 2003-10-15 | 1 Ltd | Digital loudspeaker |
| GB0415625D0 (en) * | 2004-07-13 | 2004-08-18 | 1 Ltd | Miniature surround-sound loudspeaker |
| GB0415626D0 (en) * | 2004-07-13 | 2004-08-18 | 1 Ltd | Directional microphone |
| US20060159289A1 (en) * | 2004-07-20 | 2006-07-20 | Stiles Enrique M | Bessel array with full amplitude signal to half amplitude position transducers |
| US20060159287A1 (en) * | 2004-07-20 | 2006-07-20 | Stiles Enrique M | MTM of bessels loudspeaker |
| US20060182298A1 (en) * | 2004-07-20 | 2006-08-17 | Stiles Enrique M | Bessel soundbar |
| US20060159288A1 (en) * | 2004-07-20 | 2006-07-20 | Stiles Enrique M | Bessel dipole loudspeaker |
| US20070263894A1 (en) * | 2004-07-20 | 2007-11-15 | Step Technologies Inc. | Bessel line source array |
| US20060159286A1 (en) * | 2004-07-20 | 2006-07-20 | Stiles Enrique M | Bessel array with non-empty null positions |
| US20070269071A1 (en) * | 2004-08-10 | 2007-11-22 | 1...Limited | Non-Planar Transducer Arrays |
| GB0514361D0 (en) * | 2005-07-12 | 2005-08-17 | 1 Ltd | Compact surround sound effects system |
| TW200818964A (en) | 2006-07-13 | 2008-04-16 | Pss Belgium Nv | A loudspeaker system having at least two loudspeaker devices and a unit for processing an audio content signal |
| WO2008110199A1 (en) * | 2007-03-09 | 2008-09-18 | Robert Bosch Gmbh | Loudspeaker apparatus for radiating acoustic waves in a hemisphere |
| JP2008258968A (ja) * | 2007-04-05 | 2008-10-23 | Mitsubishi Electric Engineering Co Ltd | アレイスピーカ |
| US20090103753A1 (en) | 2007-10-19 | 2009-04-23 | Weistech Technology Co., Ltd | Three-dimension array structure of surround-sound speaker |
| DE102009010278B4 (de) * | 2009-02-16 | 2018-12-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Lautsprecher |
| CN102361501B (zh) * | 2011-08-24 | 2014-04-02 | 无锡杰夫电声有限公司 | 多点激励扬声器阵列 |
| DE102014208256B4 (de) * | 2014-04-30 | 2016-03-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Array aus elektroakustischen Aktuoren und Verfahren zum Herstellen eines Arrays |
| US10397692B2 (en) | 2017-03-08 | 2019-08-27 | Thomas A. Janes | Multi-driver array audio speaker system |
| EP4340390A1 (de) * | 2022-09-13 | 2024-03-20 | Pascal A/S | Lautsprecher mit konstanter strahlbreite |
| EP4569817A1 (de) * | 2022-08-10 | 2025-06-18 | Pascal A/S | Lautsprecher mit konstanter strahlbreite |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB817899A (en) * | 1956-03-12 | 1959-08-06 | Pamphonic Rerpoducers Ltd | Improvements in loudspeaking apparatus |
| GB695912A (en) * | 1948-10-01 | 1953-08-19 | Telefunken Gmbh | Improvements in or relating to public address and like sound disseminating systems |
| NL221726A (de) * | 1957-10-18 | |||
| GB1456790A (en) * | 1975-02-13 | 1976-11-24 | Taylor P H | Sound radiating apparatus and systems |
| DE2709256C3 (de) * | 1977-03-03 | 1980-11-06 | Heinrich Prof. Dr. 5100 Aachen Kuttruff | Elektroakustischer Schallsender mit allseitiger Schallabstrahlung |
| NL171854C (nl) * | 1977-07-26 | 1983-05-16 | Philips Nv | Luidsprekercombinatie, bestaande uit een aantal groepen dynamische luidsprekers, welke in nagenoeg een continu vlak naast elkaar zijn opgesteld. |
| JPS5442102A (en) * | 1977-09-10 | 1979-04-03 | Victor Co Of Japan Ltd | Stereo reproduction system |
-
1980
- 1980-02-25 NL NL8001119A patent/NL8001119A/nl not_active Application Discontinuation
-
1981
- 1981-02-02 DE DE8181200118T patent/DE3161198D1/de not_active Expired
- 1981-02-02 EP EP81200118A patent/EP0034844B1/de not_active Expired
- 1981-02-19 CA CA000371256A patent/CA1163202A/en not_active Expired
- 1981-02-20 DK DK078681A patent/DK153268C/da not_active IP Right Cessation
- 1981-02-23 JP JP2534381A patent/JPS56132897A/ja active Granted
- 1981-02-23 ES ES499704A patent/ES499704A0/es active Granted
- 1981-02-23 US US06/237,303 patent/US4399328A/en not_active Expired - Lifetime
- 1981-02-24 AU AU67576/81A patent/AU538843B2/en not_active Ceased
- 1981-02-24 AT AT0084881A patent/AT371968B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3161198D1 (en) | 1983-11-24 |
| JPS56132897A (en) | 1981-10-17 |
| EP0034844B1 (de) | 1983-10-19 |
| DK153268C (da) | 1988-11-21 |
| DK153268B (da) | 1988-06-27 |
| DK78681A (da) | 1981-08-26 |
| ES8201387A1 (es) | 1981-12-01 |
| US4399328A (en) | 1983-08-16 |
| NL8001119A (nl) | 1981-09-16 |
| EP0034844A1 (de) | 1981-09-02 |
| AU6757681A (en) | 1981-09-03 |
| JPH0125480B2 (de) | 1989-05-17 |
| CA1163202A (en) | 1984-03-06 |
| ES499704A0 (es) | 1981-12-01 |
| ATA84881A (de) | 1982-12-15 |
| AU538843B2 (en) | 1984-08-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| REN | Ceased due to non-payment of the annual fee |