Emergency optical signalling device

Illumination – Supported by vehicle structure – Automobile

Reexamination Certificate

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Details

C362S499000, C362S542000, C362S540000

Reexamination Certificate

active

10519786

ABSTRACT:
Optical signalling device (1, 20, 30) for vehicles (A), comprising: a support element (2) fitted to the abovementioned vehicle (A), a revolving element (3) arranged on the support element (2) and coupled to drive means (4) able to cause rotation thereof and one or more optical signalling elements (8) associated with the revolving element (3) and electrically connected to an electric power source able to illuminate them. Each optical signalling element (8) comprises one or more laser light generators/emitters (9).

REFERENCES:
patent: 2814029 (1957-11-01), Mcrea
patent: 3784809 (1974-01-01), Smith
patent: 5097397 (1992-03-01), Stanuch et al.
patent: 5517388 (1996-05-01), Hutchisson
patent: 6142649 (2000-11-01), Beghelli
patent: 6183100 (2001-02-01), Stuckow et al.
patent: 6547410 (2003-04-01), Pederson
patent: 6772525 (2004-08-01), Newcomer
patent: 2004/0041983 (2004-03-01), Bleiner
patent: 2 360 350 (2001-09-01), None
patent: 01/45980 (2001-06-01), None

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