Emergency optical signalling device

Details Emergency optical signalling device Emergency optical signalling device

2008-07-29

2008-07-29

Choi, Jacob Y (Department: 2885)

Illumination

Supported by vehicle structure

Automobile

C362S499000, C362S542000, C362S540000

Reexamination Certificate

active

07404653

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).

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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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