Invention Grant
- Patent Title: Web inspection calibration system and related methods
- Patent Title (中): Web检查校准系统及相关方法
-
Application No.: US13249468Application Date: 2011-09-30
-
Publication No.: US08553228B2Publication Date: 2013-10-08
- Inventor: Justin W. Wilhelm
- Applicant: Justin W. Wilhelm
- Applicant Address: US MN Saint Paul
- Assignee: 3M Innovative Properties Company
- Current Assignee: 3M Innovative Properties Company
- Current Assignee Address: US MN Saint Paul
- Agent Steven A. Bern
- Main IPC: G01N21/00
- IPC: G01N21/00 ; G01N21/84

Abstract:
Systems and methods for calibrating a web inspection system using data from a calibrated point sensor, using a frequency spectra-based analysis. A sensor measures a web property of interest, which is then converted into the frequency domain, as is information from a web inspection system. A correlation model is then created to allow calibration of the web inspection system.
Public/Granted literature
- US20130083324A1 WEB INSPECTION CALIBRATION SYSTEM AND RELATED METHODS Public/Granted day:2013-04-04
Information query