Invention Grant
US08223409B2 Optical device, image reading apparatus and adjusting method for optical device
有权
光学装置，图像读取装置和光学装置的调整方法
- Patent Title: Optical device, image reading apparatus and adjusting method for optical device
- Patent Title (中): 光学装置，图像读取装置和光学装置的调整方法
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Application No.: US12463813Application Date: 2009-05-11
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Publication No.: US08223409B2Publication Date: 2012-07-17
- Inventor: Namie Sugiyama , Keisuke Hatomi , Kohshi Takano , Satoshi Komatsu
- Applicant: Namie Sugiyama , Keisuke Hatomi , Kohshi Takano , Satoshi Komatsu
- Applicant Address: JP Kakegawa-shi JP Tokyo
- Assignee: NEC Access Technica, Ltd.,NEC Engineering, Ltd.
- Current Assignee: NEC Access Technica, Ltd.,NEC Engineering, Ltd.
- Current Assignee Address: JP Kakegawa-shi JP Tokyo
- Agency: Young & Thompson
- Priority: JP2008-125094 20080512
- Main IPC: G02B26/08
- IPC: G02B26/08 ; H04N1/40 ; H04N1/04
Abstract:
An optical device equipped with a mirror which reflects light, include a plurality of first receiving parts that touch one face of one of ends in a lengthwise direction of the mirror; a plurality of first pressing parts that touch a face opposing to the face to which the first receiving parts touch, and press the mirror with elastic force toward the first receiving parts.
Public/Granted literature
- US20090279157A1 OPTICAL DEVICE, IMAGE READING APPARATUS AND ADJUSTING METHOD FOR OPTICAL DEVICE Public/Granted day:2009-11-12
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