EP0659029A3 - Einrichtung zum Umschalten eines Lautsprechers. - Google Patents

Einrichtung zum Umschalten eines Lautsprechers. Download PDF

Info

Publication number
EP0659029A3
EP0659029A3 EP94119808A EP94119808A EP0659029A3 EP 0659029 A3 EP0659029 A3 EP 0659029A3 EP 94119808 A EP94119808 A EP 94119808A EP 94119808 A EP94119808 A EP 94119808A EP 0659029 A3 EP0659029 A3 EP 0659029A3
Authority
EP
European Patent Office
Prior art keywords
loudspeaker
vehicle
equipment
hand
done via
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.)
Granted
Application number
EP94119808A
Other languages
English (en)
French (fr)
Other versions
EP0659029B1 (de
EP0659029A2 (de
Inventor
Eberhard Grundig E M V Schwarz
Heinrich Grundig Fischelmayer
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.)
Grundig AG
Original Assignee
Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
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 Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH filed Critical Grundig EMV Elektromechanische Versuchsanstalt Max Grundig GmbH
Publication of EP0659029A2 publication Critical patent/EP0659029A2/de
Publication of EP0659029A3 publication Critical patent/EP0659029A3/de
Application granted granted Critical
Publication of EP0659029B1 publication Critical patent/EP0659029B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
  • Burglar Alarm Systems (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
EP94119808A 1993-12-16 1994-12-15 Einrichtung zum Umschalten eines Lautsprechers Expired - Lifetime EP0659029B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4342917 1993-12-16
DE4342917A DE4342917A1 (de) 1993-12-16 1993-12-16 Einrichtung zum Umschalten eines Lautsprechers

Publications (3)

Publication Number Publication Date
EP0659029A2 EP0659029A2 (de) 1995-06-21
EP0659029A3 true EP0659029A3 (de) 1996-02-07
EP0659029B1 EP0659029B1 (de) 2000-10-18

Family

ID=6505174

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94119808A Expired - Lifetime EP0659029B1 (de) 1993-12-16 1994-12-15 Einrichtung zum Umschalten eines Lautsprechers

Country Status (3)

Country Link
EP (1) EP0659029B1 (de)
AT (1) ATE197107T1 (de)
DE (2) DE4342917A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19614148C1 (de) * 1996-04-10 1997-09-04 Bosch Gmbh Robert Fernsprechendgerät mit einem Anschluß für einen Telefon-Handapparat
DE19725284C2 (de) * 1997-06-13 1999-08-05 Mechatronik Automobilausruestu Vorrichtung und Verfahren zum Einbau einer Freisprechschaltung für ein Telefon in ein Kraftfahrzeug
DE19742797C1 (de) * 1997-09-27 1999-04-22 Grundig Ag Kraftfahrzeugkommunikationsvorrichtung
JP3042681B2 (ja) * 1998-04-15 2000-05-15 怡利電子工業股▲ひん▼有限公司 自動車音響装置のスピーカと結合した携帯電話握持不要受話器
FI982567A (fi) * 1998-11-27 2000-05-28 Kyrel Oy Sovitelma puhelimen handsfree-toiminnoksi
DE19942858C2 (de) * 1999-09-08 2003-04-03 Am3 Automotive Multimedia Ag Sitzplatzbezogene Beschallungseinrichtung
DE19945620A1 (de) * 1999-09-23 2001-04-12 Siemens Ag Befestigungsvorrichtung für ein Mobiltelefon
US7096047B2 (en) 2001-11-30 2006-08-22 Motorola, Inc. Electronic audio accessory for use with automotive stereo loudspeakers
EP1341394B1 (de) * 2002-02-27 2016-12-28 Thomson Licensing Elektronische Vorrichtung zur Verarbeitung eines Audioisignals
DE202011003798U1 (de) 2011-03-04 2011-05-26 Hilse, Andreas, 10437 Reisemobiles Soundsystem mit automatischer Quellenumschaltung

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4060766A (en) * 1976-05-07 1977-11-29 Nissan Denshi Company Limited Automatic signal switching apparatus for a combined transceiver and radio or tape recorder set
US4184115A (en) * 1976-03-26 1980-01-15 Clarion Company Limited Mobile citizen band transceiver control unit with an audio frequency apparatus
WO1987000718A1 (en) * 1985-07-19 1987-01-29 Custom Product Development Pty. Ltd. Mobile telephone system
WO1990009706A1 (en) * 1989-02-14 1990-08-23 In-Car Systems Limited Vehicle telephone apparatus
EP0387516A2 (de) * 1989-02-06 1990-09-19 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Kombination eines Autoradios mit anderen Kommunikationsmitteln
EP0483956A2 (de) * 1990-10-30 1992-05-06 Nokia Mobile Phones (U.K.) Limited Kombinierters Rundfunkempfänger- und Funktelefongerät

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316818C2 (de) * 1983-05-07 1995-05-11 Ernst Hans Hellmut Sonnenblende mit audiovisuellen Einrichtungen
FI885161A (fi) * 1988-11-09 1990-05-10 Nokia Mobira Oy Arrangemang vid dubbelriktad telefonfoerbindelse.
DE9308197U1 (de) * 1993-06-01 1993-07-29 E. Lead Electronic Co. Ltd., Changhua, Tw

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4184115A (en) * 1976-03-26 1980-01-15 Clarion Company Limited Mobile citizen band transceiver control unit with an audio frequency apparatus
US4060766A (en) * 1976-05-07 1977-11-29 Nissan Denshi Company Limited Automatic signal switching apparatus for a combined transceiver and radio or tape recorder set
WO1987000718A1 (en) * 1985-07-19 1987-01-29 Custom Product Development Pty. Ltd. Mobile telephone system
EP0387516A2 (de) * 1989-02-06 1990-09-19 GRUNDIG E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig GmbH & Co. KG Kombination eines Autoradios mit anderen Kommunikationsmitteln
WO1990009706A1 (en) * 1989-02-14 1990-08-23 In-Car Systems Limited Vehicle telephone apparatus
EP0483956A2 (de) * 1990-10-30 1992-05-06 Nokia Mobile Phones (U.K.) Limited Kombinierters Rundfunkempfänger- und Funktelefongerät

Also Published As

Publication number Publication date
EP0659029B1 (de) 2000-10-18
DE4342917A1 (de) 1995-06-22
DE59409552D1 (de) 2000-11-23
EP0659029A2 (de) 1995-06-21
ATE197107T1 (de) 2000-11-15

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