JP2001270391A - On-vehicle acoustic video device - Google Patents

On-vehicle acoustic video device

Info

Publication number
JP2001270391A
JP2001270391A JP2000086153A JP2000086153A JP2001270391A JP 2001270391 A JP2001270391 A JP 2001270391A JP 2000086153 A JP2000086153 A JP 2000086153A JP 2000086153 A JP2000086153 A JP 2000086153A JP 2001270391 A JP2001270391 A JP 2001270391A
Authority
JP
Japan
Prior art keywords
audio
visual
multi
vehicle
circuit board
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
JP2000086153A
Other languages
Japanese (ja)
Inventor
Akio Hiyamizu
Shuji Yamashita
昭夫 冷水
修司 山下
Original Assignee
Matsushita Electric Ind Co Ltd
松下電器産業株式会社
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 Matsushita Electric Ind Co Ltd, 松下電器産業株式会社 filed Critical Matsushita Electric Ind Co Ltd
Priority to JP2000086153A priority Critical patent/JP2001270391A/en
Publication of JP2001270391A publication Critical patent/JP2001270391A/en
Pending legal-status Critical Current

Links

Abstract

(57) [Problem] To provide a high-quality center speaker compatible with a multi-channel system, which can be easily installed in the center of a vehicle interior, which is ideal as an acoustic effect. SOLUTION: An audio-visual apparatus 1 incorporating a mechanism unit 1a for driving a multi-channel audio-visual disc, an audio-visual circuit board 1b, and an output circuit board 1c, and a rectangular center speaker 2 for a multi-channel system are integrated. And can be installed in the 2DIN space for mounting audio-visual equipment provided in the center console 3 of the vehicle. By using the general-purpose 2DIN space, a high-quality sound field compatible with a multi-channel system Feeling and sound image localization can be obtained.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an on-vehicle audio-visual device.

[0002]

2. Description of the Related Art FIGS. 3 and 4 show a system configuration of a conventional on-vehicle audiovisual device in a vehicle cabin. FIG. 3 shows an audiovisual device main body 12 mounted on a center console 11 and a driver side door 13. Speaker 13a attached to
And a speaker 14a attached to the passenger side door 14 and a speaker 15a attached to the rear tray 15. Further, in the embodiment of FIG. 4, a small speaker 16a is attached to the front panel 16 of the audio-visual equipment 12 mounted on the center console 11.

[0003]

In this on-vehicle audiovisual apparatus, a plurality of high-quality speakers are arranged at optimal positions in order to obtain multi-channels in order to obtain a realistic and excellent reproduction sound. Is required.

However, in the conventional on-vehicle audio-visual equipment shown in FIG. 3, a speaker as a sound source cannot be arranged at the center of the vehicle interior, and a good sound field feeling and sound image localization feeling can be obtained. could not. In addition, in the on-vehicle audio-visual equipment shown in FIG. 4, since the capacity of the air chamber as a speaker is small, it can only function as a tweeter speaker, and cannot be a center speaker capable of reproducing the whole area, and a high-quality sound effect is obtained. I couldn't get it.

SUMMARY OF THE INVENTION It is an object of the present invention to easily install a high-quality center speaker corresponding to a multi-channel system in a central portion of a vehicle interior, which is ideal as an acoustic effect.

[0006]

SUMMARY OF THE INVENTION In order to solve this problem, the present invention aims to provide a center speaker on a center console of a vehicle, and a mechanism for driving a multi-channel audio / video disc and an audio / video circuit board. And an audio-visual device with a built-in output circuit board and a rectangular center speaker for a multi-channel system, so that it can be installed in the 2DIN space for mounting the audio-visual device provided on the center console of the vehicle. It was done.

As a result, a high-quality sound field feeling and sound image localization feeling compatible with a multi-channel system can be obtained by using a general-purpose 2DIN space.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is directed to an audio-visual apparatus and a multi-channel system having a mechanism for driving a multi-channel audio-visual disc, an audio-visual circuit board and an output circuit board. A 2DIN for mounting audio-visual equipment, which is configured to be integrated with a rectangular center speaker and provided on the center console of the vehicle
It is an audio-visual equipment characterized by being able to be installed in a space, using a general-purpose 2DIN space,
A high-quality center speaker compatible with a multi-channel system can be easily installed in the center of the vehicle cabin, and an excellent reproduction sound with a sense of reality can be provided.

Hereinafter, an embodiment of the present invention will be described with reference to FIG.
This will be described with reference to FIG.

(Embodiment 1) FIG. 1 is an external view of an on-vehicle audio-visual apparatus according to an embodiment of the present invention.
In the figure, 1 is an audio-visual equipment main body, 2 is a rectangular center speaker, and both are integrated and a center console 3
It is configured to be attached to. At this time, the center console 3 is provided with a standard size of 2 DIN as a mounting space, and the audiovisual equipment main body 1 and the rectangular center speaker 2 each have approximately 1 DIN.
It is composed of the size of the size. The upper and lower positions of the audio-visual equipment main body 1 and the rectangular center speaker 2 can be arranged at any position.

FIG. 2 is a sectional view of an on-vehicle audio-visual apparatus according to an embodiment of the present invention. In FIG. Circuit board 1b and output circuit board 1c
Is built-in. The audio-visual equipment main body 1 and the rectangular center speaker 2 are integrated with each other.
, The air chamber 2a is provided as large as possible. Also, by reducing the size or thickness of the mechanism section 1a for driving the audio / video disc, the audio / video circuit board 1b, and the output circuit board 1c, the frame plate 4 separating the audio / video equipment main body 1 from the rectangular center speaker 2 can be formed. It can be moved in the direction of arrow A, that is, in the direction in which the audiovisual apparatus body 1 is made thinner. As a result, it is possible to provide a larger air chamber 2a of the rectangular center speaker 2 to obtain a larger acoustic effect.

Further, since the present video / audio equipment can be installed using a standardized general-purpose 2DIN space, the present video / audio equipment can be introduced into a large number of vehicles including already released vehicles.

In the above description, an example in which the audiovisual equipment and the center speaker are formed in separate housings and are stacked vertically has been described. However, the audiovisual equipment and the center speaker are housed in one housing. A configuration in which the air chamber as a speaker is made as large as possible can be similarly realized, and a better acoustic effect can be obtained.

[0014]

As described above, according to the present invention, a multi-channel system is supported by utilizing a 2DIN space for mounting an audio-visual device provided in a center console in a vehicle room with limited space. An advantageous effect is obtained in that a high-quality center speaker can be easily installed in the center of the front surface of the vehicle interior, which is ideal as an acoustic effect.

[Brief description of the drawings]

FIG. 1 is a configuration diagram showing an on-vehicle audiovisual device according to an embodiment of the present invention;

FIG. 2 is a sectional view showing an on-vehicle audiovisual apparatus according to an embodiment of the present invention;

FIG. 3 is a configuration diagram of a conventional in-vehicle audiovisual device.

FIG. 4 is a configuration diagram of a conventional in-vehicle audiovisual device.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Audio-visual equipment main body 1a Mechanism part which drives an audio-visual disk 1b Audio-visual circuit board 1c Output circuit board 2 Rectangular center speaker 2a Air chamber 3 Center console 3a Internal space 4 Frame board

Continued on the front page F term (reference) 3D020 BA02 BA04 BB01 BC03 BD02 BD05 3D044 BA03 BA04 BA14 BB01 BC13 BC15 5D011 AA12

Claims (1)

    [Claims]
  1. An audio-visual apparatus incorporating a mechanism for driving a multi-channel audio-visual disc, an audio-visual circuit board and an output circuit board, and a rectangular center speaker for a multi-channel system are integrated. An in-vehicle audio-visual device, which can be installed in a 2DIN space for mounting an audio-visual device provided in a center console of a vehicle.
JP2000086153A 2000-03-27 2000-03-27 On-vehicle acoustic video device Pending JP2001270391A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2000086153A JP2001270391A (en) 2000-03-27 2000-03-27 On-vehicle acoustic video device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000086153A JP2001270391A (en) 2000-03-27 2000-03-27 On-vehicle acoustic video device

Publications (1)

Publication Number Publication Date
JP2001270391A true JP2001270391A (en) 2001-10-02

Family

ID=18602366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2000086153A Pending JP2001270391A (en) 2000-03-27 2000-03-27 On-vehicle acoustic video device

Country Status (1)

Country Link
JP (1) JP2001270391A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004107802A1 (en) * 2003-06-03 2004-12-09 Focal-Jmlab (Sa) Method for reproducing audio sound in a motor vehicle, and loudspeaker housing therefor
EP1596627A3 (en) * 2004-05-04 2005-12-07 Bose Corporation Reproducing center channel information in a vehicle multichannel audio system
DE102012008381A1 (en) * 2011-09-09 2013-03-14 Volkswagen Ag Device for supporting and operating smartphone in region of center console of motor car, has support partially concealable in recess, which is formed as integral part of liner of motor car and limited by longitudinal and transverse walls
JP2016022825A (en) * 2014-07-18 2016-02-08 本田技研工業株式会社 Vehicle mounted with speaker

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004107802A1 (en) * 2003-06-03 2004-12-09 Focal-Jmlab (Sa) Method for reproducing audio sound in a motor vehicle, and loudspeaker housing therefor
FR2855803A1 (en) * 2003-06-03 2004-12-10 Focal Jmlab Method for restoring audio sounds in a motor vehicle, and corresponding sound speaker
EP1596627A3 (en) * 2004-05-04 2005-12-07 Bose Corporation Reproducing center channel information in a vehicle multichannel audio system
US7561706B2 (en) 2004-05-04 2009-07-14 Bose Corporation Reproducing center channel information in a vehicle multichannel audio system
DE102012008381A1 (en) * 2011-09-09 2013-03-14 Volkswagen Ag Device for supporting and operating smartphone in region of center console of motor car, has support partially concealable in recess, which is formed as integral part of liner of motor car and limited by longitudinal and transverse walls
JP2016022825A (en) * 2014-07-18 2016-02-08 本田技研工業株式会社 Vehicle mounted with speaker

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Effective date: 20040406