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JPS5576600

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DESCRIPTION JPS5576600
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a plan view of a conventional car sound
reproducing apparatus, and FIG. 2 is a plan view of a car sound reproducing apparatus according
to an embodiment of the present invention. 1 ···················· Car, 2 ······ Carcase, 3, 3 ', 4, 4'. 5 · · · · · · · ·
· · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · center console box, 8 · · · · · · · · rear tray 9, 10 'II, 12
············································································································································································
Reproduction device, 25, 25 ', 26 ° 26' ..... Control device.
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an audio
reproduction apparatus for vehicles that reproduces sound in a vehicle, and an automobile that
enables individual passengers in the vehicle to hear stereos with a more balanced and natural
three-dimensional feeling. Sweeps the sound reproduction device for FIG. 1 shows a conventional
automobile sound reproducing apparatus. In FIG. 1, 1 is an automobile, 2 is a compartment, 3.3
′ is a front and rear door, 4 ° ¥ 4 ′ is a front seat backrest, and 5 is a rear seat back. ) 、 右
シ)), ム ム / 右 2 2 2 、 2 2 2 2 2)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))) 6 6 6)
6) 6 6 6 6 6 6 6 6 6 6 6 It is an art lay installed behind. 9, 10 and 11.12 are passengers. In the
conventional audio reproducing apparatus for automobile, the reproducing device 13 is disposed
in the dash panel 6 or the center console box 7, and the pair of speaker devices 14 and 14 ′ is
disposed in the rear tray 8. Conventionally, further, speaker devices 15 and 15 'are respectively
added to the front door 3.3', a pair of speakers 6 and 16 'are provided on the danoneu panel 6,
or speakers 7 in front and rear car ell site parts, 17 ', 19 and 18' had been added. If a pair of
speaker devices are arranged only in rear view 8 and the balance and volume are adjusted so as
to obtain optimal stereo listening at the position of driver 9, the other passengers 10 and 11.12
hear an unbalanced listening. As a result, since the passenger 1112 in the rear part of the seat
hears a loud noise on the V-shaped tool, there is a drawback that it causes a sense of discord and
discomfort. Further, even if the speakers 16, 16 ', 16, 16', 17, 17 'and 18.18' are further added in
the above-mentioned conventional example, the volume difference is alleviated, but the
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passenger 10, 11.12 There was a drawback that the balance of The present invention eliminates
the above-mentioned conventional drawbacks, and an embodiment of the present invention will
be described below with the same reference numerals as in FIG. In FIG. 2, 20.20 'is a pair of
speakers provided on the left and right of the backrest 4 of one front seat, and 21.21' is a pair of
the left and right speakers provided on the backrest 4 'of the other front seat. The speakers
22.22 'are a pair of speakers provided on the right side of the backrest 6 of the rear seat, and
23.23' are a pair of speakers provided on the left side of the backrest 5 of the rear seat. A pair of
speakers 20.20 ', 21.21', 22.22 ', and 23' 23 'are arranged on the left and right of the rear part of
12.12. The reproduction device, 25 °,-, il + two :, 425 'is a control device provided at the front
door 3, 3. 26. 26' at the rear door 4, 4, respectively, and this control device is a reproduction
device Each one from 24 The controller 25 is for adjusting the volume and sound quality of the
speaker 20.20 ', and the controller 25' and 26.26 'are also used to adjust the signal applied to the
speaker. Are for adjusting the volume, the sound quality, etc. of the speakers 21, 21 ', 22.22',
23.23 ', respectively.
Thus, according to the present invention, since a pair of speakers are provided at the rear left
and right sides of each tower passenger 9, 10 ° 11.12, it is possible that all tower passengers
can hear a balanced stereo. As a result, it has the advantage of being able to control the volume,
sound quality, etc. in accordance with the preferences of each tower passenger. Although in the
embodiment of FIG. 2 a pair of speakers are arranged on each backrest of the seat, only a pair of
backrests may be arranged on the headrest of each seat.
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