The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 31, 1999
Filed:
Feb. 21, 1997
Patrice Collot, Pantin, FR;
Valeo Vision, Bobigny Cedex, FR;
Abstract
A motor vehicle indicator light comprises a light source, a reflector defining an axis on which the light source lies, the reflector having striations in a first orientation, and an optical plate having striations in a second orientation substantially at right angles to the first orientation. A central zone of the reflector spreads the light in a first direction in a first angular gap defined on either side of the axis, while the striations in two side zones of the reflector spread the light while directing it towards the axis of the reflector in the first direction. A homologous central zone of the optical plate, which may be an intermediate screen, spreads the light in a second direction substantially at right angles to the first direction, in a second angular gap on either side of the axis, while homologous side zones of the intermediate screen spread the light in the second direction to a lesser extent than the central zone.