Invention Application
- Patent Title: PRESSING PLATE
- Patent Title (中): 压板
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Application No.: US13344153Application Date: 2012-01-05
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Publication No.: US20120314263A1Publication Date: 2012-12-13
- Inventor: Kengo KAWATA
- Applicant: Kengo KAWATA
- Assignee: PFU LIMITED
- Current Assignee: PFU LIMITED
- Priority: JP2011-127494 20110607
- Main IPC: H04N1/04
- IPC: H04N1/04

Abstract:
A pressing plate is used for an overhead scanner. The overhead scanner includes an imaging unit that images a medium to be read that is placed on a placement surface located under the imaging unit in the vertical direction and a light source that irradiates the medium to be read with light. The pressing plate includes a pressing plate main body for pressing the medium to be read from an upper side in the vertical direction and a plurality of anti-glare units arranged inside the pressing plate main body. The pressing plate main body is light transmissive. The anti-glare units block light reflected toward a side opposite to an incident light side from the light source, with respect to a vertical axis, among light reflected from the medium.
Public/Granted literature
- US08559071B2 Pressing plate Public/Granted day:2013-10-15
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