EP2485503A3 - Tonverarbeitungsvorrichtung - Google Patents

Tonverarbeitungsvorrichtung Download PDF

Info

Publication number
EP2485503A3
EP2485503A3 EP11189124.8A EP11189124A EP2485503A3 EP 2485503 A3 EP2485503 A3 EP 2485503A3 EP 11189124 A EP11189124 A EP 11189124A EP 2485503 A3 EP2485503 A3 EP 2485503A3
Authority
EP
European Patent Office
Prior art keywords
audio signal
amplify
supply
amplified
expansion
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.)
Ceased
Application number
EP11189124.8A
Other languages
English (en)
French (fr)
Other versions
EP2485503A2 (de
Inventor
Tadaharu Sunaga
Susumu Koaze
Junichi Kobayashi
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.)
Onkyo Corp
Original Assignee
Onkyo Corp
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 Onkyo Corp filed Critical Onkyo Corp
Publication of EP2485503A2 publication Critical patent/EP2485503A2/de
Publication of EP2485503A3 publication Critical patent/EP2485503A3/de
Ceased legal-status Critical Current

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
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • 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
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/01—Input selection or mixing for amplifiers or loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S2400/00—Details of stereophonic systems covered by H04S but not provided for in its groups
    • H04S2400/13—Aspects of volume control, not necessarily automatic, in stereophonic sound systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S3/00—Systems employing more than two channels, e.g. quadraphonic

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Stereophonic System (AREA)
  • Stereo-Broadcasting Methods (AREA)
EP11189124.8A 2011-02-02 2011-11-15 Tonverarbeitungsvorrichtung Ceased EP2485503A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011020395A JP5245186B2 (ja) 2011-02-02 2011-02-02 音声処理装置

Publications (2)

Publication Number Publication Date
EP2485503A2 EP2485503A2 (de) 2012-08-08
EP2485503A3 true EP2485503A3 (de) 2013-06-05

Family

ID=45092223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11189124.8A Ceased EP2485503A3 (de) 2011-02-02 2011-11-15 Tonverarbeitungsvorrichtung

Country Status (2)

Country Link
EP (1) EP2485503A3 (de)
JP (1) JP5245186B2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5477404B2 (ja) 2012-02-10 2014-04-23 オンキヨー株式会社 音声処理装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866638A2 (de) * 1997-03-10 1998-09-23 Matsushita Electric Industrial Co., Ltd. Audiovisueller Verstärker
US20020006081A1 (en) * 2000-06-07 2002-01-17 Kaneaki Fujishita Multi-channel audio reproducing apparatus
JP2002345100A (ja) * 2001-05-22 2002-11-29 Funai Electric Co Ltd Ａｖアンプおよびａｖアンプの出力端子のチャンネル設定方法
JP2010183202A (ja) * 2009-02-03 2010-08-19 Onkyo Corp 音声処理装置
EP2222097A1 (de) * 2009-02-03 2010-08-25 Onkyo Corporation Tonverarbeitungsvorrichtung

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09271100A (ja) * 1996-04-02 1997-10-14 Nippon Columbia Co Ltd 音響信号処理装置
JP3436681B2 (ja) * 1997-03-10 2003-08-11 松下電器産業株式会社 Ａｖアンプ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0866638A2 (de) * 1997-03-10 1998-09-23 Matsushita Electric Industrial Co., Ltd. Audiovisueller Verstärker
US20020006081A1 (en) * 2000-06-07 2002-01-17 Kaneaki Fujishita Multi-channel audio reproducing apparatus
JP2002345100A (ja) * 2001-05-22 2002-11-29 Funai Electric Co Ltd Ａｖアンプおよびａｖアンプの出力端子のチャンネル設定方法
JP2010183202A (ja) * 2009-02-03 2010-08-19 Onkyo Corp 音声処理装置
EP2222097A1 (de) * 2009-02-03 2010-08-25 Onkyo Corporation Tonverarbeitungsvorrichtung

Also Published As

Publication number Publication date
EP2485503A2 (de) 2012-08-08
JP2012160993A (ja) 2012-08-23
JP5245186B2 (ja) 2013-07-24

Similar Documents

Publication Publication Date Title
EP2429215A3 (de) Lautsprechereinrichtung
EP2582040A3 (de) Vorrichtung und Verfahren zur Erweiterung des Betriebsbereichs eines Leistungsverstärkers
EP4379718A3 (de) Intelligente line-in-verarbeitung für audiovolumen
EP3038385A4 (de) Lautsprechervorrichtung und verfahren zur tonsignalverarbeitung
EP2262209A3 (de) Vorrichtung und Verfahren zur Ausgabe von Audiosignalen in einem tragbaren Endgerät
WO2013060574A3 (de) Geräuschunterdrückungssystem und verfahren zur geräuschunterdrückung
EP3107309A4 (de) Doppelmikrofonohrhörer und rauschminderungsverarbeitung verfahren für audiosignal beim anruf
GB2598457B (en) Audio amplifier circuitry
MX342217B (es) Metodo para efectuar anuncios en un medio de transporte.
EP2375789A3 (de) Tonverarbeitungsvorrichtung
EP3700087A4 (de) Doherty-verstärker und doherty-verstärkerschaltung
ATE536054T1 (de) Tonverarbeitungsvorrichtung
EP2387254A3 (de) Verfahren und System zur Steuerung eines maximalen Signalpegelausgangs zu an eine drahtlose Vorrichtung gekoppelte Kopfhörern
EP2257081A8 (de) Höreinrichtung mit zwei oder mehr Mikrofonen
EP2424106A3 (de) Verstärkungsschaltung
EP2343801A3 (de) Audiovorrichtung
EP2645567A3 (de) Lautstärkesteuerung
EP2922010A3 (de) Digitale Gutscheinauthentifizierung
EP2485503A3 (de) Tonverarbeitungsvorrichtung
EP2341612A3 (de) Verstärker
GB0613605D0 (en) Amplifying an audio signal
EP2498052A3 (de) Hochlinearer Signalverarbeitungsverstärker
EP2690884A3 (de) Audiovorrichtung mit Stummschaltungsfunktion
GB201004297D0 (en) An amplifier or loudspeaker stand
EP2840711A3 (de) Verfahren und Vorrichtung zur Verbesserung der Leckleistung eines Verstärkers mit mehreren Anschlüssen

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): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: H04R 5/04 20060101AFI20130426BHEP

Ipc: H04S 3/00 20060101ALI20130426BHEP

17P Request for examination filed

Effective date: 20131204

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

17Q First examination report despatched

Effective date: 20160523

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

Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED

18R Application refused

Effective date: 20190310