Invention Grant
US08085218B2 Providing a floating alphanumeric/graphical display without moving electronics
失效
提供浮动字母数字/图形显示,无需移动电子设备
- Patent Title: Providing a floating alphanumeric/graphical display without moving electronics
- Patent Title (中): 提供浮动字母数字/图形显示,无需移动电子设备
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Application No.: US11770091Application Date: 2007-06-28
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Publication No.: US08085218B2Publication Date: 2011-12-27
- Inventor: Randall R. Heisch
- Applicant: Randall R. Heisch
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agent Stephen J. Walder, Jr.; David A. Mims, Jr.
- Main IPC: G09G3/00
- IPC: G09G3/00 ; G02B26/08

Abstract:
Mechanisms for providing a floating display without moving electronics is provided. The mechanisms include a stationary array of light emitting elements and a moving reflective element. As the reflective element rotates, oscillates, or otherwise moves in a path relative to the array of light emitting elements, a controller controls the illumination, i.e. the pulsing on and off, of the light emitting elements based on a location of the reflective element so as to achieve a desired image, alphanumeric message, graphical display, animated display, or the like. The reflective element may be a reflective sphere having a reflective exterior surface. In this way, the electronics used to generate the floating display are kept stationary while the reflective element is moved along a path of motion to generate the floating image. This reduces the complexity and cost of the electronics needed to generate a floating image.
Public/Granted literature
- US20090002269A1 System and Method for Providing a Floating Alphanumeric/Graphical Display without Moving Electronics Public/Granted day:2009-01-01
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