Electrical audio signal processing systems and devices – Having non-electrical feature – And loudspeaker
Reexamination Certificate
2011-04-26
2011-04-26
Chin, Vivian (Department: 2614)
Electrical audio signal processing systems and devices
Having non-electrical feature
And loudspeaker
C381S306000, C381S335000, C381S386000, C381S388000
Reexamination Certificate
active
07933426
ABSTRACT:
An exemplary embodiment of the invention includes removable speaker arrangements. A speaker structure is pivotally mounted with a first base such that the speaker structure pivots around an axis of rotation, and the first base configured to slidingly receive the speaker structure. A first plurality of electronic contacts are in electronic communication with the first base. A second plurality of electronic contacts are in electronic communication with the speaker structure and are configured to maintain electronic communication with the first plurality of electronic connectors throughout the axis of rotation. In some embodiments, the first base further includes a wireless transmitter. In some embodiments, speaker arrangements further includes a second base configured to slidingly receive the speaker structure. In some embodiments, the second base includes a power supply and a wireless receiver for maintaining electronic communication with the first base.
REFERENCES:
patent: 5675426 (1997-10-01), Meisner et al.
patent: 5732331 (1998-03-01), Harms
patent: 6151401 (2000-11-01), Annaratone
patent: 2002/0110249 (2002-08-01), Jeon et al.
patent: 2002/0141164 (2002-10-01), Watanabe et al.
Depay Dean
Gemez Raphael
Thatcher Alexander
Vinson David C.
Chin Vivian
Hewlett--Packard Development Company, L.P.
Suthers Douglas J
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