Invention Grant
- Patent Title: Method for measuring doctor blade geometric deviations
- Patent Title (中): 测量刮刀几何偏差的方法
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Application No.: US11770116Application Date: 2007-06-28
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Publication No.: US07953560B2Publication Date: 2011-05-31
- Inventor: Thomas Allen Holecek , Robert L. Paterson
- Applicant: Thomas Allen Holecek , Robert L. Paterson
- Applicant Address: US KY Lexington
- Assignee: Lexmark International, Inc.
- Current Assignee: Lexmark International, Inc.
- Current Assignee Address: US KY Lexington
- Main IPC: G01B3/44
- IPC: G01B3/44 ; G01B3/52 ; G01B5/28 ; G01B5/30

Abstract:
A method for measuring geometric deviations of a doctor blade using an apparatus, including initializing the apparatus, mounting the doctor blade to a doctor blade holding device, illuminating the doctor blade with light, positioning a first portion of the doctor blade at an optical axis of a camera, obtaining a first image signal from the camera that corresponds to the first portion of the doctor blade, generating a first doctor blade geometry value associated with the first image signal, and determining if a first geometric deviation of the doctor blade is within acceptable tolerance using the first doctor blade geometry value.
Public/Granted literature
- US20080162073A1 Method For Measuring Doctor Blade Geometric Deviations Public/Granted day:2008-07-03
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