Industry Patents

Patent: 6572246

Lighting Device

(Click image for PDF of full patent)

 

Patent Number: 6572246 
Title: Lighting Device 
Abstract: In order to develop a lighting apparatus having a light source unit which has at least one light source and a first reflector, and having at least one optical element, with the light which is emitted from the light source being focused by the first reflector to form a light beam which can be influenced by the optical element further, in such a manner that the type of structure, in particular the diameter of the light outlet openings of the lamp housing, does not restrict the optical elements which can be used, said apparatus has a reflector unit having a second reflector and having a concave third reflector, with the concave third reflector having an opening for the light beam and the light beam being reflected by the second reflector onto the third reflector, and with the optical element being arranged between the light source unit and the reflector unit.  
Country of Issue: US 
First Named Inventor: Hopp, Bertelmann 
Assignee:  
Continuation or Divisional of:  
International Classification: F21V 7/00 
US Classification: 362/298 
Issue Date: 06-03-2003 
Filing Date: 09-03-1999 
Application : 09/786395 
Notes:  
Link to Patent at freepatentsonline.com: 6572246 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 6572246 at Google Patents 

 

1. The Google Patents and World Patent Family links will likely not work until a few weeks
after the patent has issued - they take a while to get new patents in their systems.

Disclaimer: This web site is not intended to offer comprehensive or sufficient information to enable a full legal analysis of a patent or potential infringement. The information provided on this web site is intended as general information only, and is not intended to serve as legal opinion, legal advice or as a substitute for legal counsel. If you have a question about a specific factual situation, you should contact an attorney directly