Speaker system for picture receiver and speaker installing...

Details Speaker system for picture receiver and speaker installing... Speaker system for picture receiver and speaker installing...

2007-02-20

2007-02-20

Chin, Vivian (Department: 2615)

Electrical audio signal processing systems and devices

Binaural and stereophonic

Stereo speaker arrangement

Reexamination Certificate

active

10525546

ABSTRACT:
A speaker system for a picture receiver provides for lessening of the casing width of the picture receiver while assuring highly uniform acoustic characteristic at listening points in a sufficiently broad range. The speaker system for picture receiver and its speaker installing method comprises a first speaker for reproducing medium and high range sound at the right and left of the screen of a picture receiver and a second speaker for reproducing medium and low range sound under the screen, wherein the speaker system is set in such place that when a listening point is set at a position a first distance apart from the picture receiver and within a second distance from the front axis at the center of the right and left of the screen, the distance from the first speaker to the listening point is R1, the distance from the second speaker to the listening point is R2, and the crossover frequency is f, then R1, R2and f satisfy the specified relative formula.

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European Search Report for Application No. EP 04 74 8300, dated Aug. 23, 2005.
Japanese Search Report for PCT/JP2004/011666, dated Sep. 28, 2004.

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