Industry Patents

Patent: 7222997

Lighting Apparatus

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Patent Number: 7222997 
Title: Lighting Apparatus 
Abstract: Lighting apparatus includes an effect wheel which is mounted on a rotation mechanism. The rotation mechanism is mounted on a mechanism which moves the effect wheel from a position outside of the light path to a position in which the effect wheel intersects the light path to provide a continuous wheel effect. The translation mechanism can move the effect wheel between positions in which the effect wheel crosses the light path in a horizontal direction and in a vertical direction, respectively. The apparatus allows a continuous wheel effect to be added to a multi-purpose luminaire and also allows the direction of travel of the continuous wheel effect across the illuminated field to be continuously varied.  
Country of Issue: US 
First Named Inventor: Rasmussen, Glavind 
Assignee: Martin Professional 
Continuation or Divisional of: 6971770 
International Classification: F21V 21/00 
US Classification: 362/398 
Issue Date: 05-29-2007 
Filing Date: 09-06-2005 
Application : 11/220511 
Notes:  
Link to Patent at freepatentsonline.com: 7222997 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 7222997 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.

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