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. 26, 2014
Filed:
Aug. 22, 2013
Jan Martoch, Havlickova, CZ;
Tomas Nejezchleba, Novy Jicin, CZ;
Jan Martoch, Havlickova, CZ;
Tomas Nejezchleba, Novy Jicin, CZ;
Abstract
Feeding device for a geometrically closed lightguide () of the signal lamps of motor vehicles placed on both sides of the vehicle comprising a light feeder () and a geometrically closed lightguide (). The two parts are joined and form a single plastic molding. A prism-shaped cavity () with total internal light reflection for a uniform light distribution at both sides of the enclosed lightguide () is formed at the site of their joint. A semi-transparent insert () is inserted in the prism-shaped cavity (), made of material with a precise ratio of transparent and cloudy components to control the amount of unwanted light arising on the planar surfaces () of the prism-shaped cavity () with total internal light reflection.