DE69523243D1 - Audiovisuelle vorrichtung und diese anwendendes system - Google Patents

Audiovisuelle vorrichtung und diese anwendendes system

Info

Publication number: DE69523243D1
Authority: DE; Germany
Prior art keywords: audiovisual device; audiovisual
Prior art date: 1994-03-24
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 - Lifetime

Application number

DE69523243T

Other languages

English (en)

Other versions

DE69523243T2 (de

Inventor

Maria Aarts

Frederik Druyvesteyn

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.)

Koninklijke Philips NV

Original Assignee

Koninklijke Philips Electronics NV

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.)

1994-03-24

Filing date

1995-03-17

Publication date

2001-11-22

1995-03-17 Application filed by Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV

2001-11-22 Application granted granted Critical

2001-11-22 Publication of DE69523243D1 publication Critical patent/DE69523243D1/de

2002-07-11 Publication of DE69523243T2 publication Critical patent/DE69523243T2/de

2015-03-18 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
- G06F1/1605—Multimedia displays, e.g. with integrated or attached speakers, cameras, microphones
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/16—Sound input; Sound output
- G06F3/165—Management of the audio stream, e.g. setting of volume, audio stream path
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/642—Disposition of sound reproducers
- 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
- H04R5/02—Spatial or constructional arrangements of loudspeakers

Landscapes

Engineering & Computer Science (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Engineering & Computer Science (AREA)
Multimedia (AREA)
Human Computer Interaction (AREA)
General Physics & Mathematics (AREA)
Signal Processing (AREA)
Audiology, Speech & Language Pathology (AREA)
General Health & Medical Sciences (AREA)
Health & Medical Sciences (AREA)
Computer Hardware Design (AREA)
Acoustics & Sound (AREA)
Stereophonic System (AREA)
Circuit For Audible Band Transducer (AREA)

DE69523243T 1994-03-24 1995-03-17 Audiovisuelle vorrichtung und diese anwendendes system Expired - Lifetime DE69523243T2 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
EP94200763		1994-03-24
PCT/IB1995/000178 WO1995026102A1 (en)	1994-03-24	1995-03-17	Audio-visual arrangement and system in which such an arrangement is used

Publications (2)

Publication Number	Publication Date
DE69523243D1 true DE69523243D1 (de)	2001-11-22
DE69523243T2 DE69523243T2 (de)	2002-07-11

Family

ID=8216731

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69523243T Expired - Lifetime DE69523243T2 (de)	1994-03-24	1995-03-17	Audiovisuelle vorrichtung und diese anwendendes system

Country Status (5)

Country	Link
US (1)	US5724430A (de)
EP (1)	EP0700620B1 (de)
JP (1)	JP3795915B2 (de)
DE (1)	DE69523243T2 (de)
WO (1)	WO1995026102A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FI97576C (fi) *	1995-03-17	1997-01-10	Farm Film Oy	Äänentoistojärjestelmä
DE19542147A1 (de) *	1995-11-11	1997-05-15	Deutsche Telekom Ag	Verfahren zur lokalen Verknüpfung von optischen und akustischen Signalen
JP2002500844A (ja) *	1997-05-28	2002-01-08	バウク、ジェラルド、エル	拡大スイートスポット用ラウドスピーカアレイ
JP4127156B2 (ja) *	2003-08-08	2008-07-30	ヤマハ株式会社	オーディオ再生装置、ラインアレイスピーカユニットおよびオーディオ再生方法
EP4340390A1 (de) *	2022-09-13	2024-03-20	Pascal A/S	Lautsprecher mit konstanter strahlbreite
WO2024032976A1 (en) *	2022-08-10	2024-02-15	Pascal A/S	A constant beamwidth loudspeaker

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE756400A (fr) *	1969-11-26	1971-03-01	Elektroakusztikai Gyar	Enceinte acoustique
US4417098A (en) *	1979-08-16	1983-11-22	Sound Attenuators Limited	Method of reducing the adaption time in the cancellation of repetitive vibration
US4311874A (en) *	1979-12-17	1982-01-19	Bell Telephone Laboratories, Incorporated	Teleconference microphone arrays
NL8001119A (nl) *	1980-02-25	1981-09-16	Philips Nv	Richtingsonafhankelijk luidsprekerszuil- of vlak.
JPS5768991A (en) *	1980-10-16	1982-04-27	Pioneer Electronic Corp	Speaker system
US4421957A (en) *	1981-06-15	1983-12-20	Bell Telephone Laboratories, Incorporated	End-fire microphone and loudspeaker structures
US4683590A (en) *	1985-03-18	1987-07-28	Nippon Telegraph And Telphone Corporation	Inverse control system
SE8704162D0 (sv) *	1987-10-26	1987-10-26	Jan Neslund	Anordning i samlingslokal
KR910007182B1 (ko) *	1987-12-21	1991-09-19	마쯔시다덴기산교 가부시기가이샤	스크리인장치
FR2649572B1 (fr) *	1989-07-07	1991-09-20	Thomson Consumer Electronics	Dispositif de reproduction sonore pour televiseurs
US5381485A (en) *	1992-08-29	1995-01-10	Adaptive Control Limited	Active sound control systems and sound reproduction systems
FR2699205B1 (fr) *	1992-12-11	1995-03-10	Decaux Jean Claude	Perfectionnements aux procédés et dispositifs pour protéger des bruits extérieurs un volume donné, de préférence disposé à l'intérieur d'un local.
JPH06332474A (ja) *	1993-05-25	1994-12-02	Matsushita Electric Ind Co Ltd	騒音消去装置

1995
- 1995-03-17 WO PCT/IB1995/000178 patent/WO1995026102A1/en active IP Right Grant
- 1995-03-17 JP JP52451895A patent/JP3795915B2/ja not_active Expired - Fee Related
- 1995-03-17 DE DE69523243T patent/DE69523243T2/de not_active Expired - Lifetime
- 1995-03-17 EP EP95910697A patent/EP0700620B1/de not_active Expired - Lifetime
1996
- 1996-11-12 US US08/748,118 patent/US5724430A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH08511396A (ja)	1996-11-26
JP3795915B2 (ja)	2006-07-12
WO1995026102A1 (en)	1995-09-28
EP0700620B1 (de)	2001-10-17
DE69523243T2 (de)	2002-07-11
EP0700620A1 (de)	1996-03-13
US5724430A (en)	1998-03-03

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Legal Events

Date	Code	Title	Description
2002-11-14	8364	No opposition during term of opposition
2003-01-16	8320	Willingness to grant licences declared (paragraph 23)