Invention Grant
- Patent Title: Two-sided scanning device having brightness calibration components and scanning background components and office machine therewith
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Application No.: US15963059Application Date: 2018-04-25
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Publication No.: US10447867B2Publication Date: 2019-10-15
- Inventor: Te-Hsun Liu , Chi-Yao Chen , Chin-Jung Tu
- Applicant: AVISION INC.
- Applicant Address: TW Hsinchu
- Assignee: AVISION INC.
- Current Assignee: AVISION INC.
- Current Assignee Address: TW Hsinchu
- Agent Winston Hsu
- Priority: TW106209489U 20170629
- Main IPC: H04N1/04
- IPC: H04N1/04 ; H04N1/00 ; H04N1/203
Abstract:
A two-sided scanning device includes a first image scanning module, a second image scanning module, a first scanning background component, a first brightness calibration component, a second scanning background component, and a second brightness calibration component. When the second image scanning module moves relative to the first image scanning module to a scanning position, the second image scanning module drives the first scanning background component to move relative to the first image scanning module, so that the first image scanning module and the second image scanning module are aligned with the first scanning background component and the second scanning background component, respectively. Therefore, the first scanning background component and the second scanning background component can be scanning backgrounds for the first image scanning module and the second image scanning module to generate a scanning image of an object with a size corresponding to an actual size of the object.
Public/Granted literature
Information query
