DE3424544C1 - Broadcast receiving system for stereo reproduction in vehicles - Google Patents
Broadcast receiving system for stereo reproduction in vehiclesInfo
- Publication number
- DE3424544C1 DE3424544C1 DE19843424544 DE3424544A DE3424544C1 DE 3424544 C1 DE3424544 C1 DE 3424544C1 DE 19843424544 DE19843424544 DE 19843424544 DE 3424544 A DE3424544 A DE 3424544A DE 3424544 C1 DE3424544 C1 DE 3424544C1
- Authority
- DE
- Germany
- Prior art keywords
- receiving system
- passenger compartment
- vehicles
- broadcast receiving
- woofer
- 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.)
- Expired
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
- 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
- B60R2011/0019—Side or rear panels
- B60R2011/0024—Rear shelves
-
- 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
- B60R2011/0036—Luggage compartment
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
Description
Patentansprüche: 1. Rundfunkempfangsanlage für stereofonische Wiedergabe in Fahrzeugen, insbesondere Kraftfahrzeugen, mit wenigstens zwei Stereokanälen und mit wenigstens einem Tieftonlautsprecher, dessen Eingangssignale aus den über die Stereokanäle laufenden Signalen mittels Frequenzweichen ausgefiltert werden, d ad u rc h g ek en n zei c h n et, daß der oder die Tieftonlautsprecher (8) außerhalb des Fahrgastraumes (2) so angeordnet ist oder sind, daß die von ihm/ihnen erzeugten Schallschwingungen über einen im Fahrzeug vorhandenen Kanal (6) bzw. ein Kanalsystem, welcher/welches für den Anbau des/ der Lautsprecher (8) errtsprechende, der Schalleinspeisung dienende Öffnungen (9) erhält, in den Fahrgastraum (2) geleitet werden. Claims: 1. Radio receiving system for stereophonic reproduction in vehicles, in particular motor vehicles, with at least two stereo channels and with at least one woofer whose input signals from the Signals running on stereo channels are filtered out by means of crossovers, d ad u rc h g ek en n sign that the woofer or speakers (8) are outside of the passenger compartment (2) is or are arranged so that the generated by him / them Sound vibrations through a duct (6) or a duct system in the vehicle, which one is appropriate for the installation of the loudspeaker (8), the sound feed Serving openings (9) are passed into the passenger compartment (2).
2. Rundfunkempfangsanlage nach Anspruch 1, dadurch gekennzeichnet, daß der Tieftonlautsprecher im Kofferraum (3) derart angeordnet ist, daß die von ihm erzeugten Schallschwingungen über die Entlüftungskanäle (7) in den Fahrgastraum (2) geleitet werden. 2. Radio receiving system according to claim 1, characterized in that that the woofer in the trunk (3) is arranged such that the of it generated sound vibrations through the ventilation ducts (7) into the passenger compartment (2) be directed.
Die Erfindung bezieht sich auf eine Rundfunkempfangsanlage nach dem Oberbegriff des Patentanspruches 1. The invention relates to a radio receiving system according to the Preamble of claim 1.
Eine derartige Rundfunkempfangsanlage ist aus der DE-OS 30 28 610 bekannt, bei welcher außer den jedem Kanal zugeordneten Lautsprechern für die zusätzliche Wiedergabe von tiefen Frequenzen ein gemeinsamer Tieftonlautsprecher vorgesehen ist, der auf der Heckablage des Fahrzeuges angeordnet ist und über eine Öffnung mit dem Kofferraum verbunden ist, der hier sozusagen als Resonanzraum wirkt. Such a radio receiving system is from DE-OS 30 28 610 known in which besides the speakers assigned to each channel for the additional A common woofer is provided for reproduction of low frequencies which is arranged on the rear parcel shelf of the vehicle and has an opening is connected to the trunk, which acts here as a resonance space, so to speak.
Die Heckablage wird aber oft zur Unterbringung des Verbandkastens, von den einzelnen Stereokanälen zugeordneten Lautsprechern, Kopfstützen usw. benutzt, so daß für größere Lautsprecher, die für eine Tieftonwiedergabe geeignet sind, kein Platz vorhanden ist. The rear shelf is often used to accommodate the first-aid kit, speakers, headrests, etc. assigned to the individual stereo channels are used, so that for larger speakers that are suitable for bass reproduction, no Space is available.
Es ist deshalb Aufgabe der Erfindung, für den oder die Tieftonlautsprecher eine derartige Anordnung zu schaffen, daß einerseits die Heckablage für anderweitige Verwendung frei bleibt, daß aber andererseits nicht auf kleine Lautsprecher zurückgegriffen werden muß. It is therefore the object of the invention for the woofer or speakers to create such an arrangement that on the one hand the rear shelf for other Usage remains free, but on the other hand no small loudspeakers are used must become.
Diese Aufgabe wird erfindungsgemäß durch die im Kennzeichen des Patentanspruches 1 genannten Merkmale gelöst. According to the invention, this object is achieved by the characterizing features of the patent claim 1 mentioned features solved.
Einem derartigen Aufbau kommt zugute, daß das menschliche Ohr die Schallquelle von tiefen Frequenzen unterhalb etwa 200 Hz, die sich nahezu kugelförmig ausbreiten, nicht orten kann. Bei einem Einbau im Kofferraum bleibt der Vorteil, diesen als Resonanzraum zu verwenden, erhalten. Ein zusätzlicher Vorteil ist, daß die Öffnungen zwischen Fahrgastraum und Entlüftungskanal bereits vorhanden und meistens so angeordnet sind, daß sie von den Insassen gar nicht wahrgenommen werden. Such a structure benefits from the fact that the human ear can Sound source of low frequencies below about 200 Hz, which is almost spherical spread, cannot locate. When installing in the trunk, the advantage remains to use this as a resonance space. An added benefit is that the openings between the passenger compartment and the ventilation duct already exist and mostly are arranged in such a way that they are not even perceived by the occupants.
In der Zeichnung ist ein Längsschnitt durch ein Kraftfahrzeug 1 im interessierenden Bereich zwischen Fahrgastraum 2 und Kofferraum 3 dargestellt. Unter der Heckablage 4, strichliert eingezeichnet, sind links und rechts außen zwei kleine Hecklautsprecher 5 für den linken und rechten Stereokanal angeordnet, zwischen denen sich ein nicht dargestellter Verbandkasten befinden kann. Hinter dieser Anordnung - in Fahrtrichtung betrachtet - erstreckt sich im wesentlichen über die ganze Breite der Heckablage ein Entlüftungskanal 6 mit Öffnungen 7 zum Fahrgastraum 2. The drawing shows a longitudinal section through a motor vehicle 1 in Area of interest between passenger compartment 2 and trunk 3 is shown. Under of the rear shelf 4, shown in dashed lines, are two small ones on the left and right on the outside Rear speakers 5 arranged for the left and right stereo channel, between which a first aid kit, not shown, can be located. Behind this arrangement - viewed in the direction of travel - extends essentially over the entire width the rear parcel shelf has a ventilation channel 6 with openings 7 to the passenger compartment 2.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843424544 DE3424544C1 (en) | 1984-07-04 | 1984-07-04 | Broadcast receiving system for stereo reproduction in vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19843424544 DE3424544C1 (en) | 1984-07-04 | 1984-07-04 | Broadcast receiving system for stereo reproduction in vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3424544C1 true DE3424544C1 (en) | 1985-10-24 |
Family
ID=6239784
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19843424544 Expired DE3424544C1 (en) | 1984-07-04 | 1984-07-04 | Broadcast receiving system for stereo reproduction in vehicles |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3424544C1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0716959A1 (en) * | 1994-12-17 | 1996-06-19 | Ford Motor Company | Modular vehicle package tray |
DE19714160A1 (en) * | 1997-04-05 | 1998-10-08 | Bayerische Motoren Werke Ag | Loudspeaker for automobile audio system |
DE102015006920A1 (en) | 2015-05-28 | 2016-12-01 | Audi Ag | Ventilation device for a motor vehicle and motor vehicle with a ventilation device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028610A1 (en) * | 1980-07-28 | 1982-02-25 | Interconti Industriekontor Gmbh, 7100 Heilbronn | Low frequency loud speaker for vehicle audio equipment - used boot as reflex chamber and is connected by transformers to four loud speaker system |
-
1984
- 1984-07-04 DE DE19843424544 patent/DE3424544C1/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3028610A1 (en) * | 1980-07-28 | 1982-02-25 | Interconti Industriekontor Gmbh, 7100 Heilbronn | Low frequency loud speaker for vehicle audio equipment - used boot as reflex chamber and is connected by transformers to four loud speaker system |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0716959A1 (en) * | 1994-12-17 | 1996-06-19 | Ford Motor Company | Modular vehicle package tray |
DE19714160A1 (en) * | 1997-04-05 | 1998-10-08 | Bayerische Motoren Werke Ag | Loudspeaker for automobile audio system |
DE19714160B4 (en) * | 1997-04-05 | 2005-10-27 | Bayerische Motoren Werke Ag | Speaker layout |
DE102015006920A1 (en) | 2015-05-28 | 2016-12-01 | Audi Ag | Ventilation device for a motor vehicle and motor vehicle with a ventilation device |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8100 | Publication of the examined application without publication of unexamined application | ||
D1 | Grant (no unexamined application published) patent law 81 | ||
8363 | Opposition against the patent | ||
8330 | Complete disclaimer |