Rotating display system
First Claim
1. A display system comprising:
- a base;
an electric motor supported by said base;
a shaft extending from said motor and operable so as to rotate when power is applied to said motor;
an elongated, generally planar display assembly center mounted to said shaft so that said display assembly rotates as said shaft rotates;
a light array mounted to an end portion of said display assembly so as to sweep out a generally cylindrical path as said display assembly rotates;
an elongated, generally planar control assembly fixedly mounted to said base between said motor and said display assembly, said control assembly configured to accommodate said shaft; and
an inductive coupling adapted to provide electrical communications between said control assembly and said display assembly.
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Accused Products
Abstract
A pixel-based display utilizes persistence-of-vision to sweep text and graphics in a cylindrical plane, including time and date, custom messages and animations. The display is generated from a light array with a column of modulated light emitting elements, which is mounted on a rotating display assembly. Power and data are combined on a fixed control assembly and inductively coupled to the display assembly. A control assembly processor interprets a display application language that describes display-specific tasks to generate command, mode, character and graphic data for the display assembly. The control assembly processor also reads a trigger position sensor and adds a trigger delay to generate a virtual trigger command, which provides for flexible display positioning and scrolling display effects.
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Citations
20 Claims
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1. A display system comprising:
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a base;
an electric motor supported by said base;
a shaft extending from said motor and operable so as to rotate when power is applied to said motor;
an elongated, generally planar display assembly center mounted to said shaft so that said display assembly rotates as said shaft rotates;
a light array mounted to an end portion of said display assembly so as to sweep out a generally cylindrical path as said display assembly rotates;
an elongated, generally planar control assembly fixedly mounted to said base between said motor and said display assembly, said control assembly configured to accommodate said shaft; and
an inductive coupling adapted to provide electrical communications between said control assembly and said display assembly. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A rotating display comprising:
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a motor;
a plurality of light emitters mounted to said motor, said emitters being modulated as said motor is spun so as to synthesize a pixel display along a warped two-dimensional plane; and
an inductive coupling providing power and data to said light emitters. - View Dependent Claims (10, 11, 12, 13, 14, 16, 17, 18, 19, 20)
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15. A display method comprising the steps of:
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describing a pixel display with a display instruction;
interpreting said display instruction so as to create a display command;
generating a data signal responsive to said display command;
deriving a plurality of column data responsive to said data signal;
rotating a display assembly about an axis so that a light array mounted on said display assembly sweeps along an arc surface; and
modulating said light array with said column data so as to create a viewable area of said pixel display across at least a portion of said arc surface.
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Specification