Outer mirror and interphone for a vehicle

Details Outer mirror and interphone for a vehicle Outer mirror and interphone for a vehicle

2006-06-13

2006-06-13

Ni, Suhan (Department: 2646)

Electrical audio signal processing systems and devices

Electro-acoustic audio transducer

Mounting or support feature of housed loudspeaker

C381S086000, C455S350000

Reexamination Certificate

active

07062060

ABSTRACT:
An outer mirror and a vehicle interphone are provided for transmitting a sound to the outside from a vehicle cabin and vice versa. Sound outside the vehicle cabin is transmitted to the cabin from a microphone-loudspeaker provided in a visor cover of the outer mirror. The microphone-loudspeaker is supported on a frame having higher rigidity than the visor cover, which is mounted to a vehicle body via an electric accommodating unit and a door mirror base to promote shock resistance. The visor cover includes a sound-conducting opening in its bottom portion, and the microphone-loudspeaker is made waterproof to promote weather resistance.

REFERENCES:
patent: 3950701 (1976-04-01), Matuoka et al.
patent: 4326100 (1982-04-01), Polacsek
patent: 4445228 (1984-04-01), Bruni
patent: 4768870 (1988-09-01), Chen
patent: 6243003 (2001-06-01), DeLine et al.
patent: 2002/0025049 (2002-02-01), Azima et al.
patent: 04-358936 (1992-12-01), None

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