专利名称：Light Source Device for Components
Inspection
英文名英语作文发言稿发明人：Jin Feng Wang
申请号：US11995531
headline申请日：20051104
公开号：US20080212318A1
公开日：
haole
20080904
专利内容由知识产权出版社提供
专利附图：
儿童学英语视频摘要：The prent invention disclos a LED light source device for components inspection. The device has a white annular lamp and a blue annular lamp installed on a fixed blue-lamp ring, a green annular lamp installed on a fixed green-lamp ring and a red
考研考几门
annular lamp installed on a fixed red-lamp ring. The fixed blue-lamp, green-lamp and red-lamp ring are being arranged from bottom to top respectively, and the white annular lamp is being positioned at the bottommost. In addition, a heat-dissipation ring is installed on the outskirt of the green annular lamp, along with heat-dissipation electric fans and a fixed light-source ring positioned on the top of the light source device. The prent invention not only has the advantages of using four different light sources, including: a red light source, a green light source, a blue light source and a white light source, to illuminate inspected objects from different angles which allow camera to capture more information, but also increa the convenience for component inspection which in term provides higher assurance for components quality.
申请人：Jin Feng Wangbecau of you什么意思
地址：GuangDong CN凳子的英文
国籍：CN
孟加拉语
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