Industry Patents

Patent: 6926427

Projector Attachment For Ellipsoidal Lamp

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Patent Number: 6926427 
Title: Projector Attachment For Ellipsoidal Lamp 
Abstract: A process and apparatus reversibly converts an ellipsoidal stage lamp into a projector for projecting light with special effects onto a stage. The apparatus includes a replacement for the shutter section, which is a cabinet for disposition within the ellipsoidal stage lamp to replace the shutter section. The cabinet defines a first opening disposed along and around the optical axis of the ellipsoidal stage lamp and which is open to the base and lamp having a filament. The cabinet has one open side for permitting the sliding insertion of a drawer. The drawer, which is mountable to the cabinet, has a second opening disposed along and around the optical axis of the ellipsoidal stage lamp and open to the base and lamp when the drawer is inserted to the cabinet. A movable projector plane is mounted to the drawer across the second opening for insertion to the cabinet at the open side.  
Country of Issue: US 
First Named Inventor: Tawil, Conlon 
Assignee: GamProducts 
Continuation or Divisional of:  
International Classification: F21V 17/02 
US Classification: 362/321 
Issue Date: 08-09-2005 
Filing Date: 08-28-2003 
Application : 10/652649 
Notes:  
Link to Patent at freepatentsonline.com: 6926427 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 6926427 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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