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:
Dec. 08, 1992
Filed:
Jul. 11, 1991
Toru Segoshi, Yokohama, JP;
Takashi Ashida, Zama, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
In a discharge head lamp assembly for a vehicle, a lamp housing has a front face which is formed therein with an opening. A discharge lamp is arranged within the lamp housing. An inner lens is also arranged within the lamp housing at a location in front of the discharge lamp for converging a light from the discharge lamp. An outer lens made of a resinous material converges the opening in the front face of the housing. The outer lens transmits therethrough the light from the inner lens to guide the light to the outside. A reflecting film is formed on a face of the inner lens adjacent to the discharge lamp for reflecting ultraviolet rays from the dishcharge lamp.