Industry Patents

Patent: 8801191

Projecting onto an Upper Surface of a Body of Water

(Click image for PDF of full patent)

 

Patent Number: 8801191 
Title: Projecting onto an Upper Surface of a Body of Water 
Abstract:

A projection system for projecting light such as images or content upon a liquid surface such as a lake or pool surface. The system includes an agitation assembly selectively operable to agitate a portion of the upper surface of liquid to form a projection screen. The system includes a projector assembly projecting or focusing light onto the projection screen on the upper surface of the liquid. The liquid is translucent to light, but the projection screen on the upper surface reflects a portion of the projected light due to the agitation. The agitation assembly may include an aeration system with a distribution manifold and is positioned below the liquid surface and has outlets discharging gas into the liquid such that air bubbles for the screen. The manifold outlets may be provided at two or more depths, whereby two or more portions of the projection screen are generated at differing times.  

Country of Issue: US 
First Named Inventor: Nemeth, Crawford 
Assignee: Disney Enterprises 
Continuation or Divisional of: 8328367 
International Classification: G03B 21/14 
US Classification: 353/79 
Issue Date: 08-12-2014 
Filing Date: 11-09-2012 
Application : 13/673037 
Notes:  
Link to Patent at freepatentsonline.com: 8801191 at Freepatentsonline 
Link to World Patent Family1: World Patent Family at European Patent Office 
Link to Google Patents1: 8801191 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