Passive acoustic radiating

Details Passive acoustic radiating Passive acoustic radiating

2006-11-07

2006-11-07

Ramakrishnaiah, Melur (Department: 2614)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Having acoustic wave modifying structure

C381S160000, C381S182000, C381S335000, C381S386000

Reexamination Certificate

active

07133533

ABSTRACT:
An audio device has passive radiators that are driven by acoustic drivers. The passive radiators are arranged so that the net mechanical vibration is minimized.

REFERENCES:
patent: 5150418 (1992-09-01), Honda et al.
patent: 5850460 (1998-12-01), Tanaka et al.
patent: 6782112 (2004-08-01), Geddes
patent: 2004/0131219 (2004-07-01), Polk
patent: 2004/0218778 (2004-11-01), Weisman

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