Invention Grant
US06239421B1 Rod lens array and image read apparatus and system using the same
失效
棒状透镜阵列和图像读取装置及系统使用相同
- Patent Title: Rod lens array and image read apparatus and system using the same
- Patent Title (中): 棒状透镜阵列和图像读取装置及系统使用相同
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Application No.: US09097277Application Date: 1998-06-12
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Publication No.: US06239421B1Publication Date: 2001-05-29
- Inventor: Kenji Nagata , Tatsundo Kawai , Masami Tabata
- Applicant: Kenji Nagata , Tatsundo Kawai , Masami Tabata
- Priority: JP9-167234 19970624
- Main IPC: H04N104
- IPC: H04N104
Abstract:
A rod lens array, used in an image sensor, is configured by sandwiching a plurality of rod lenses with two side plates. Among the two side plates, the one which is on the side of the illumination device is made thinner than the other side plate.
Information query
