Industry Patents

Patent: 10495862

Automated Luminaire Having a Zoom Optical System

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Patent Number: 10495862 
Title: Automated Luminaire Having a Zoom Optical System 
Abstract:

A zoom optical system and automated luminaire are provided. The zoom optical system includes a light source, a compensator lens group, a variator lens group, and an objective lens group. The light source illuminates an object located in an object plane. The compensator lens group is optically coupled to the object, has a first positive optical power, and moves relative to the object plane. The variator lens group is optically coupled to the compensator lens group, has a negative optical power, and moves relative to the object plane and the compensator group. The objective lens group is optically coupled to the variator lens group, has a second positive optical power, remains in a fixed position relative to the object plane, and projects an image of the object.  

Country of Issue: US 
First Named Inventor: Vilem, Valchar 
Assignee: Robe Lighting 
Continuation or Divisional of:  
International Classification: G02B 15/173 
US Classification: G02B 15/173 
Issue Date: 12-03-2019 
Filing Date: 08-09-2018 
Application : 16/059666 
Notes:  
Link to Patent at freepatentsonline.com: 10495862 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 10495862 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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