Integrated electro acoustic equipment with portable compact...

Details Integrated electro acoustic equipment with portable compact... Integrated electro acoustic equipment with portable compact...

2005-03-14

2008-12-30

Le, Huyen D (Department: 2615)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

C381S334000, C381S335000

Reexamination Certificate

active

07471803

ABSTRACT:
The present invention refers to an integrated electro acoustic equipment, characterised by the fact that it uses the parallelepiped case of the main loudspeaker for low frequencies, suitably provided with wheels for easier handling and transportation, as structure to contain all components of the equipment—such as audio mixer, power unit and two satellites for the reproduction of medium and high frequencies—together with electrical connections.

REFERENCES:
patent: 4843624 (1989-06-01), Rashak
patent: 5781853 (1998-07-01), Johnson
patent: 6968067 (2005-11-01), Lopez

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