Invention Grant
US07763844B2 CCD scanner capable of scanning at an arbitrary angle with elastic swinging locking bar attached to chassis
有权
CCD扫描仪能够以任意角度扫描附着在机箱上的弹性摆动锁杆
- Patent Title: CCD scanner capable of scanning at an arbitrary angle with elastic swinging locking bar attached to chassis
- Patent Title (中): CCD扫描仪能够以任意角度扫描附着在机箱上的弹性摆动锁杆
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Application No.: US09821135Application Date: 2001-03-30
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Publication No.: US07763844B2Publication Date: 2010-07-27
- Inventor: Devon Shyu , John Mai
- Applicant: Devon Shyu , John Mai
- Applicant Address: TW
- Assignee: Avision Inc.
- Current Assignee: Avision Inc.
- Current Assignee Address: TW
- Agent Charles E. Baxley
- Priority: TW90200442U 20010110
- Main IPC: H01J5/02
- IPC: H01J5/02 ; H01J5/116 ; H04N1/00
Abstract:
The invention includes at least one swingable elastic locking bar mounted on the chassis of the scanner, and the end of the elastic locking bar is provided with a contact member having a low friction coefficient, and let the contact member on the elastic locking bar contact the top cover of the frame body of the scanner. Thus, the chassis may be rigidly rested on the top cover or on the glass mounted on the top cover to move, thereby providing a good scanning effect of an arbitrary angle. The swingable action of the elastic locking bar may efficiently absorb the tolerance produced during fabrication and assembly of the top cover and the bottom housing of the frame body of the scanner, thereby assuring stability of the optical travel path.
Public/Granted literature
- US20020088935A1 CCD scanner capable of scanning at an arbitrary angle Public/Granted day:2002-07-11
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