IP Library Granted Patent US 9,291,886
Granted Patent B2
US 9,291,886 · App. 14/471,898 · Granted Mar 22, 2016

Animated projection system

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Quick Facts
Patent No.
US 9,291,886
App. No.
14/471,898
Granted
Mar 22, 2016
Kind
B2
Abstract

An image generating system having at least two fixed projection devices that are provided with still images which are projectable onto a surface where each projection device has a light generating source controlled by an electronic or mechanical sequencing controller to selectively illuminate each projector in a predetermined sequence.

Claims (6)

1. An image generating system comprising three fixed projection devices that are provided with still images which are projectable onto a surface where each projection device has a light generating source controlled by an electronic or mechanical sequencing controller to selectively illuminate each projection device in a predetermined sequence; where said three fixed projection devices are positioned in an outer housing having a lower circular base; and where said three fixed projection devices are arranged so that the longitudinal axis of each projector is inclined relative to the central vertical axis of the outer housing at an angle of about 10-30°.

2. The image generating system as defined in claim 1 where the sequencing controller independently switches each projection device on and off at predetermined intervals.

3. The image generating system as defined in claim 2 where the predetermined intervals are the same.

4. The image generating system as defined in claim 2 where the predetermined intervals are different.

5. The image generating system of claim 1 where said projection device comprises a tube having therein a light generating source which illuminates a collimating lens and a transparent medium with a projectable image applied to a first surface of said collimating lens.

6. The image generating system of claim 1 where said light generating source controlled by an electronic sequencing controller is a battery powered microprocessor that is connected to a light emitting diode in each projection device.

Assignments (2)
SECURITY INTEREST Recorded Jul 10, 2015
From: AMERICAN TACK & HARDWARE CO., INC.
To: SIENA LENDING GROUP LLC
Reel/Frame 036089/0718 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 28, 2014
From: SCHENCK, GRADY; TOOMEY, EILEEN
To: AMERICAN TACK & HARDWARE CO., INC.
Reel/Frame 033633/0079 →