Electrical audio signal processing systems and devices – Electro-acoustic audio transducer – Having protective or sheilding feature
Reexamination Certificate
2007-04-17
2007-04-17
Kuntz, Curtis (Department: 2614)
Electrical audio signal processing systems and devices
Electro-acoustic audio transducer
Having protective or sheilding feature
C381S345000, C381S392000, C381S386000
Reexamination Certificate
active
10374648
ABSTRACT:
An assembly (100) for acoustic sealing of a transducer (104) in a communication device is provided. The assembly (100) allows for assembly along one axis (112) and acoustical sealing along another axis (115). The assembly (100) allows for another transducer (106) to be acoustically sealed on a different plane than that of the first transducer (104). Through the use of a compliant member (204) and rigid member (108) coupled to the transducer (104) a floating seal is formed between the chassis (102) and the housing (103) of the communication device (100).
REFERENCES:
patent: 4719322 (1988-01-01), Guzik et al.
patent: 5068917 (1991-11-01), Sugiyama et al.
patent: 5739481 (1998-04-01), Baumhauer et al.
patent: 7120261 (2006-10-01), Turnbull et al.
Akens Jody H.
Ashton Jeffrey W.
Garcia Jorge L.
Doutre Barbara R.
Kuntz Curtis
Motorola Inc.
Nguyen Tuan Duc
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