发明授权
- 专利标题: Illuminator having forward lighting
- 专利标题(中): 具有向前照明的照明器
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申请号: US11307999申请日: 2006-03-02
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公开(公告)号: US07172304B2公开(公告)日: 2007-02-06
- 发明人: Carlos M. Rodriguez , Waldemar H. Tunkis , Todd Conard , Patrick Murphy , Ronald Joseph Dean , Bradley S. Davis , Michael Goldenberg
- 申请人: Carlos M. Rodriguez , Waldemar H. Tunkis , Todd Conard , Patrick Murphy , Ronald Joseph Dean , Bradley S. Davis , Michael Goldenberg
- 申请人地址: US FL St. Petersburg
- 专利权人: Freedom Scientific, Inc.
- 当前专利权人: Freedom Scientific, Inc.
- 当前专利权人地址: US FL St. Petersburg
- 代理机构: Smith & Hopen, P.A.
- 代理商 Ronald E. Smith
- 主分类号: G02B27/02
- IPC分类号: G02B27/02
摘要:
A box-like illuminator includes a top wall having a flat sheet of clear material through which an illuminated image is viewed. A bottom wall of the illuminator is also formed of a flat sheet of clear material and is positioned atop the object to be illuminated. Light from an LED is directed in a first, downward direction onto a deflection wall where it is deflected into a substantially horizontal plane, substantially orthogonal to the first direction. The deflected light impinges upon a horizontally-disposed diffuser that bends the light about ninety degrees so that it travels though the diffuser a first time in a first direction and illuminates the object atop which the illuminator is positioned. The light is then reflected by the object, travels upwardly through the diffuser a second time in a direction opposite to the first direction, and is viewed by the user through the clear material.
公开/授权文献
- US20060268539A1 Illuminator Having Forward Lighting 公开/授权日:2006-11-30
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