Steering device using optical signal transmission

Radiant energy – Photocells; circuits and apparatus – Signal isolator

Reexamination Certificate

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Details

C385S026000, C307S010100

Reexamination Certificate

active

07078718

ABSTRACT:
The invention relates to a steering device, especially for vehicles, comprising a rotatable steering wheel and a base that cannot be rotated relative to the steering wheel, and means for transmitting data between the steering wheel and the base. The invention is especially characterized in that the means are configured in such a manner that they transmit the data in the form of light signals between the steering wheel and the base in a non-contact manner.

REFERENCES:
patent: 4045667 (1977-08-01), Hanson
patent: 4456903 (1984-06-01), Kishi
patent: 4471230 (1984-09-01), Yamamoto
patent: 4672214 (1987-06-01), Takahashi et al.
patent: 4988973 (1991-01-01), Inui
patent: 195 28 693 (1997-02-01), None
patent: 196 43 451 (1997-08-01), None
patent: 198 32 256 (1999-04-01), None
patent: 199 39 502 (2001-03-01), None
patent: 0 543 483 (1993-05-01), None

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