Speaker apparatus

Details Speaker apparatus Speaker apparatus

1998-01-06

2000-05-02

Chan, Wing F.

Electricity: motive power systems

Braking

By auxiliary electric generator or by magnetic attraction or...

381387, 181144, 181147, H04R 2500

Patent

active

060576596

ABSTRACT:
A miniaturized speaker apparatus including a cabinet to which a first speaker unit for reproducing a low frequency range is installed; second speaker units for reproducing a medium frequency range and/or a high frequency range; and supporting members for supporting the second speaker units on their tip end sides, the supporting members being supported by the cabinet so as to rotatably move between a first position, where the second speaker units are spaced apart from the cabinet, and a second position, where the second speaker units are positioned on the cabinet side making the speaker apparatus convenient for carrying.

REFERENCES:
patent: 3680936 (1972-08-01), Backhaus
patent: 5675426 (1997-10-01), Meisner et al.
patent: 5802194 (1998-09-01), Yamagishi et al.

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