Radio communication system for vehicle

Telecommunications – Receiver or analog modulated signal frequency converter – Combined with diverse art device

Reexamination Certificate

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Details

C455S011100

Reexamination Certificate

active

06876845

ABSTRACT:
A radio communication system for a vehicle which allows communication not only between fellow passengers but also with a passenger of another vehicle without increasing the scale of a radio communication apparatus to be mounted on a helmet. A radio wave signaled from a radio wave transmitter-receiver of a driver of a vehicle is received by a repeating apparatus of the self-vehicle and amplified by and re-signaled from the repeating apparatus. The radio wave signaled from the repeating apparatus is received by a radio wave transmitter-receiver of a driver of another vehicle and reproduced by a speaker. A radio wave signaled from the radio wave transmitter-receiver of the driver of the vehicle is received by a repeating apparatus of the self-vehicle and amplified by and re-signaled from the repeating apparatus. The radio wave signaled from the repeating apparatus is received by the radio wave transmitter-receiver of a driver of the vehicle and reproduced by a speaker.

REFERENCES:
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patent: 4524461 (1985-06-01), Grossman et al.
patent: 5678205 (1997-10-01), Gray
patent: 5703794 (1997-12-01), Heddle et al.
patent: 5839055 (1998-11-01), Higuchi et al.
patent: 6009563 (2000-01-01), Swanson et al.
patent: 6017049 (2000-01-01), Spector
patent: 6069588 (2000-05-01), O'Neill, Jr.
patent: 6111964 (2000-08-01), Ishibashi
patent: 298 17 803 (1999-02-01), None
patent: 0 412 205 (1991-02-01), None
patent: A62155535 (1987-10-01), None

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