DE2349425A1 - Loudspeakers for in-car stereo system - fitted on outside edges of front headrests in adjustable mounting - Google Patents

Loudspeakers for in-car stereo system - fitted on outside edges of front headrests in adjustable mounting

Info

Publication number
DE2349425A1
DE2349425A1 DE19732349425 DE2349425A DE2349425A1 DE 2349425 A1 DE2349425 A1 DE 2349425A1 DE 19732349425 DE19732349425 DE 19732349425 DE 2349425 A DE2349425 A DE 2349425A DE 2349425 A1 DE2349425 A1 DE 2349425A1
Authority
DE
Germany
Prior art keywords
loudspeakers
headrests
fitted
outside edges
stereo system
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.)
Pending
Application number
DE19732349425
Other languages
German (de)
Inventor
Gerhard Hnekenhaf
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.)
Audi AG
Original Assignee
Audi NSU Auto Union AG
Audi AG
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 Audi NSU Auto Union AG, Audi AG filed Critical Audi NSU Auto Union AG
Priority to DE19732349425 priority Critical patent/DE2349425A1/en
Publication of DE2349425A1 publication Critical patent/DE2349425A1/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/80—Head-rests
    • B60N2/879—Head-rests with additional features not related to head-rest positioning, e.g. heating or cooling devices or loudspeakers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001—Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003—Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0012—Seats or parts thereof
    • B60R2011/0017—Head-rests
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/0043—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts
    • B60R2011/0045—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means for integrated articles, i.e. not substantially protruding from the surrounding parts with visible part, e.g. flush mounted
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0042—Arrangements for holding or mounting articles, not otherwise provided for characterised by mounting means
    • B60R2011/008—Adjustable or movable supports
    • B60R2011/0085—Adjustable or movable supports with adjustment by rotation in their operational position
    • B60R2011/0089—Adjustable or movable supports with adjustment by rotation in their operational position around three axes, i.e. universally mounted

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Transportation (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)

Abstract

The two loudspeakers are fitted in the two outside edges of the front seat headrests. They direct the sound towards the sidewalls for stereo reflection. Each loudspeaker has its membrane parallel to the direction of travel, for minimum interference, and is individually adjustable for direction, and volume and/or tone balance. The stereo system can then be adjusted to suit the acoustics inside the car, even with different loadings. Also, the front seat users can tune the system to give good stereo reproduction with a minimum of volume.

Description

AUDI NSU AUTO UNION Ingolstadt, den 26. September 1973 Aktiengesellschaft Gz/re. IP 1339 8070 Ingolstadt
Postfach 220AUDI NSU AUTO UNION Ingolstadt, September 26, 1973 Aktiengesellschaft Gz / re. IP 1339 8070 Ingolstadt
P.O. Box 220

Anordnung von Lautsprechern in KraftfahrzeugenArrangement of loudspeakers in motor vehicles

Die Erfindung bezieht sich auf die Anordnung von Lautsprechern in Kraftfahrzeugen zum Erzeugen eines Stereoiffektes. Bekannt ist es, daß dazu zwei Lautsprecher in die Hutablage des Kraftfahrzeuges eingelassen sind.The invention relates to the arrangement of loudspeakers in motor vehicles for generating a stereo effect. It is known that for this purpose two loudspeakers are embedded in the rear shelf of the motor vehicle.

Aufgabe der Erfindung ist es, eine solche Anordnung klanglich zu verbessern.The object of the invention is to improve the sound of such an arrangement.

Die erfindungsgemäße Lösung besteht darin, daß je ein Lautsprecher in je eine Stirnwand der Kopfstütze des Fahrersitzes und des Beifahrersitzes eingebaut sind. Die Lautsprecher sind damit in einer für den stereoähnlichen Empfang günstigen Lage in der Mitte des Wageninneren angeordnet, dodaß die Stereowirkung für alle Fahrgäste etwa in gleicher Weise wahrnehmbar ist. Ein weiterer Vorteil dieser Anordnung besteht darin, daß von den meistbenutzten Sitzen aas die Stereowirkung der Lautsprecher bereits bei sehr geringer Lautstärke gut hörbar ist und Nebengeräusche, die vom Motor erzeugt werden oder Rollgeräusche und Windgeräusche weiter entfernt vom Ohr auftreten als die Sendung aus den Lautsprechern.The solution according to the invention is that each one loudspeaker are built into one end wall of the headrest of the driver's seat and one of the front passenger's seat. The loudspeakers are arranged in a favorable position for stereo-like reception in the middle of the interior of the car. so that the stereo effect for all passengers is about the same Way is perceptible. Another advantage of this arrangement is that of the most frequently used seats aas the The stereo effect of the loudspeakers is clearly audible even at a very low volume and background noise generated by the motor or rolling noise and wind noise occur further away from the ear than the broadcast from the loudspeakers.

509815/0197509815/0197

Weiter kann es vorteilhaft sein, wenn der Lautsprecher in die Kopfstützenstirnwände schwenkbar angeordnet sind. Damit ist eine Feineinstellung der Schalldämmung und Abstimmung auf die besonderen Gegebenheiten des Fahrzeuginneren und die Personenzahl der Hörer möglich.It can also be advantageous if the loudspeaker is pivotably arranged in the headrest end walls. So is A fine adjustment of the sound insulation and adjustment to the special conditions of the vehicle interior and the number of people the listener possible.

Schließlich sollten die Membranen der Lautsprecher im wesentlichen parallel zur Fartrichtung angeordnet sein.After all, the membranes of the speakers should essentially be be arranged parallel to the Fartrichtung.

Die Zeichnung zeigt ein Ausführungsbeispiel der Erfindung und ist eine Ansicht von hinten des Fahrer- und Beifahrersitzes und Teilen des Wageninneren.The drawing shows an embodiment of the invention and is a rear view of the driver and passenger seats and parts of the car interior.

Im Wageninneren des Personenkraftwagens 1 ist der Fahrersitz und der Beifahrersitz 3 dargestellt. Auf den Lehnen 4 und 5 sind Kopfstützen 6 und 7 angeordnet. An der Stirnwand 8 der Kopfstütze 6 und der Stirnwand 9 der Kopfstütze 7 sind Lautsprecher 10 und 11 angeordnet, die schematisch dargestellt sind. Die Lautsprecher 10 und 11 können in nicht dargestellten Rahmen oder Gehäusen in den Kopfstützen β bzw. 7 schwenkbar angeordnet sein. In der Ausgangslage sollten die Membranen der Lautsprecher parallel zur Fahrtrichtung angeordnet sein. Da die Stirnwände von handelsüblichen Kopfstützen schräg zur Vertikalen angeordnet sind, ist auch die Membrane nach oben gerichtet.In the interior of the passenger car 1, the driver's seat and the passenger seat 3 are shown. On armrests 4 and 5 headrests 6 and 7 are arranged. On the end wall 8 of the headrest 6 and the end wall 9 of the headrest 7 are loudspeakers 10 and 11 arranged, which are shown schematically. The loudspeakers 10 and 11 can not be shown in FIG Frame or housings in the headrests β and 7 can be pivoted. In the starting position, the membranes should the loudspeaker must be arranged parallel to the direction of travel. Since the end walls of standard headrests are inclined to the If they are arranged vertically, the membrane is also directed upwards.

5098 15/01975098 15/0197

Claims (5)

AUDI NSU AUTO UNION lngolstadt, den 26. September 1973 Aktiengesellschaft Gz/re. IP 1339 lngolstadt Postfach 220 "V Pat entansprücheAUDI NSU AUTO UNION lngolstadt, September 26th 1973 Aktiengesellschaft Gz / re. IP 1339 Ingolstadt P.O. Box 220 "V patent claims 1. Anordnung von Lautsprechern in Kraftfahrzeugen zum Erzeugen eines Stereoeffektes, bei welcher im Wageninneren zwei Lautsprecher im Abstand voneinander angeordnet sind, dadurch gekennzeichnet, daß in die Stirnwände (8, 9) beider Kopfstützen (6, 7) - der des Fahrersitzes (2) und der des Beifahrersitzes (3) - Lautsprecher (10, 11) eingebaut sind.1. Arrangement of loudspeakers in motor vehicles to create a stereo effect, in which in the car interior two speakers are arranged at a distance from each other, characterized in that in the End walls (8, 9) of both headrests (6, 7) - that of the driver's seat (2) and that of the front passenger seat (3) - Loudspeakers (10, 11) are installed. 2. Anordnung nach Anspruch 1, dadurch gekennzeichnet, daß die Lautsprecher (10, 11) in Rahmen bzw. Gehäusen schwenkbar in den Kopfstützen (6, 7) angeordnet sind.2. Arrangement according to claim 1, characterized in that the loudspeakers (10, 11) are pivotably arranged in frames or housings in the headrests (6, 7). 3. Anordnung nach den Ansprüchen 1 oder 2, dadurch gekennzeichnet, daß die Membranen der Lautsprecher (10, 11) parallel zur Fahrtrichtung angeordnet sind.3. Arrangement according to claims 1 or 2, characterized in that that the membranes of the loudspeakers (10, 11) are arranged parallel to the direction of travel. 5 0 9 8 1 b / 0 1 9 75 0 9 8 1 b / 0 1 9 7 LeerseiteBlank page
DE19732349425 1973-10-02 1973-10-02 Loudspeakers for in-car stereo system - fitted on outside edges of front headrests in adjustable mounting Pending DE2349425A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19732349425 DE2349425A1 (en) 1973-10-02 1973-10-02 Loudspeakers for in-car stereo system - fitted on outside edges of front headrests in adjustable mounting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732349425 DE2349425A1 (en) 1973-10-02 1973-10-02 Loudspeakers for in-car stereo system - fitted on outside edges of front headrests in adjustable mounting

Publications (1)

Publication Number Publication Date
DE2349425A1 true DE2349425A1 (en) 1975-04-10

Family

ID=5894312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732349425 Pending DE2349425A1 (en) 1973-10-02 1973-10-02 Loudspeakers for in-car stereo system - fitted on outside edges of front headrests in adjustable mounting

Country Status (1)

Country Link
DE (1) DE2349425A1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001951A1 (en) * 1991-07-03 1993-02-04 Chul Soo Cho Headrest containing loudspeakers for motorcar
WO1994015815A1 (en) * 1993-01-12 1994-07-21 Chul Soo Cho Multi-function headrest frame for vehicle
DE4328720A1 (en) * 1993-08-26 1995-03-02 Opel Adam Ag Arrangement of loudspeakers in motor vehicles
FR2768099A1 (en) * 1997-09-05 1999-03-12 Faure Bertrand Equipements Sa Seat for motor vehicle with built-in loudspeakers
US6010192A (en) * 1998-07-29 2000-01-04 King; Jenny K. Travel pillow
US9327628B2 (en) 2013-05-31 2016-05-03 Bose Corporation Automobile headrest
US9699537B2 (en) 2014-01-14 2017-07-04 Bose Corporation Vehicle headrest with speakers
CN110843627A (en) * 2018-08-20 2020-02-28 温泽机械和制模(2009)有限责任公司 Vehicle headrest with bluetooth speaker

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993001951A1 (en) * 1991-07-03 1993-02-04 Chul Soo Cho Headrest containing loudspeakers for motorcar
WO1994015815A1 (en) * 1993-01-12 1994-07-21 Chul Soo Cho Multi-function headrest frame for vehicle
DE4328720A1 (en) * 1993-08-26 1995-03-02 Opel Adam Ag Arrangement of loudspeakers in motor vehicles
DE4328720C2 (en) * 1993-08-26 2002-05-08 Opel Adam Ag Arrangement of loudspeakers in motor vehicles
FR2768099A1 (en) * 1997-09-05 1999-03-12 Faure Bertrand Equipements Sa Seat for motor vehicle with built-in loudspeakers
US6010192A (en) * 1998-07-29 2000-01-04 King; Jenny K. Travel pillow
US9327628B2 (en) 2013-05-31 2016-05-03 Bose Corporation Automobile headrest
US9699537B2 (en) 2014-01-14 2017-07-04 Bose Corporation Vehicle headrest with speakers
CN110843627A (en) * 2018-08-20 2020-02-28 温泽机械和制模(2009)有限责任公司 Vehicle headrest with bluetooth speaker

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