Invention Grant
- Patent Title: Illumination assembly for a scanner
- Patent Title (中): 扫描仪的照明组件
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Application No.: US12979882Application Date: 2010-12-28
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Publication No.: US08485675B2Publication Date: 2013-07-16
- Inventor: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
- Applicant: Eugene David Allen , Chengwu Cui , Joshua Tyler Strow
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Agent Justin M Tromp
- Main IPC: G02B5/08
- IPC: G02B5/08

Abstract:
An illumination assembly for a scanner according to one example embodiment includes a light source, a first reflector and a second reflector. The first reflector has a curved structure and is positioned directly in the optical path of the light source. The first reflector has a first portion and a second portion. The first portion of the first reflector is positioned to reflect light received from the light source toward a target area to be scanned. The second portion of the first reflector is positioned to reflect light received from the light source toward the second reflector. The second reflector is positioned to reflect light received from the first reflector toward the target area.
Public/Granted literature
- US20120162738A1 Illumination Assembly for a Scanner Public/Granted day:2012-06-28
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