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Title:
FREQUENCY-BASED WEB STEERING IN PRINTING SYSTEMS
Document Type and Number:
Japanese Patent JP2015013753
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide systems and methods for predictively compensating for frequency-based shifts of the position of a web of print media in a continuous-form printer.SOLUTION: The system comprises a sensor 340 and a controller 330. The sensor 340 is able to detect lateral shifts of a web 120 of print media traveling through the continuous-form printer. The controller 330 is able to identify a frequency of the lateral shifts of the web 120, and to steer the orientation of the web 120 on the basis of the frequency.

Inventors:
CARL R BILDSTEIN
SCOTT R JOHNSON
STUART J BOLAND
CASEY E WALKER
Application Number:
JP2014134373A
Publication Date:
January 22, 2015
Filing Date:
June 30, 2014
Export Citation:
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Assignee:
RICOH CO LTD
International Classes:
B65H23/032; B41J29/38; B65H43/08; G06F3/12
Domestic Patent References:
JPH0243158A1990-02-13
JP2003214839A2003-07-30
JPH01203150A1989-08-15
JPH05179494A1993-07-20
Attorney, Agent or Firm:
Tadashige Ito
Tadahiko Ito



 
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