Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
PAPER QUALITY MEASURING DEVICE AND PAPERMAKING SYSTEM
Document Type and Number:
Japanese Patent JP2001349823
Kind Code:
A
Abstract:

To provide a paper quality measuring device capable of measuring a change in reaction force with respect to a change in the pressing force of a feed paper sheet.

Paper quality measuring sensor 10 numbering n equipped with pressure rollers 11 for pressing a paper sheet being fed are arranged in a paper sheet feed passage, and the pressing forces of the pressure rollers 11 to the paper sheet are different for each paper quality measuring sensor 10. Therefore, the change in reaction force with respect to pressure change, that is, the rigidity- bending characteristics of the paper sheet, can be measured by measuring the reaction force acting on the pressure rollers 11 of a plurality of paper quality measuring sensors 10. Accordingly, the quality of the paper sheet can be decided.


Inventors:
SEGAWA SHIYOUSEN
KOMATA NOBUAKI
OSADA ATSUSHI
IRIE ATSUSHI
Application Number:
JP2000171192A
Publication Date:
December 21, 2001
Filing Date:
June 07, 2000
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
OMRON TATEISI ELECTRONICS CO
International Classes:
G01N19/00; D21F7/00; G01N33/34; (IPC1-7): G01N19/00; D21F7/00; G01N33/34
Attorney, Agent or Firm:
Hisao Komori