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. 05, 2003
Filed:
Feb. 15, 2001
Koito Manufacturing Co., Ltd., Tokyo, JP;
Abstract
An infrared-ray radiating lamp which is prevented from being mistaken for a tail lamp or a stop lamp by ensuring that not only infrared rays but also visible rays are emanated from a front lens simultaneously. The lamp includes a lighting chamber defined by a lamp body and a front lens, a reflector disposed in the lighting chamber, and infrared-ray radiation means and visible-ray radiation means disposed in front of the reflector in the lighting chamber. The infrared rays radiated from the infrared-ray radiation means and the visible rays radiated from the visible-ray radiation means are emanated from the front lens simultaneously when the lamp is lit. Thus, the rays distributed by the lamp include both red infrared rays and white visible rays, and therefore a red color is not particularly noticeable. Thus, the infrared-ray radiating lamp when lit is not mistaken for a tail lamp or a stop lamp.