Title:
ウエブの変位量測定方法
Document Type and Number:
Japanese Patent JP7301493
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for reliably detecting the irregular travel of a transported web.SOLUTION: A method for measuring an amount of displacement of a web includes transporting a long web, and measuring an amount of displacement of the web with respect to the transport direction with a sensor of ultrasonic system. According to an embodiment, the web is a resin film, paper, metal or glass. According to an embodiment, the amount of displacement is 0.1 mm-100 mm in the thickness direction.SELECTED DRAWING: Figure 1
Inventors:
Junichi Inagaki
Murashige Takeshi
Kazuto Hosokawa
Satoshi Hirata
Toshihiro Kanno
Kota Nakai
Murashige Takeshi
Kazuto Hosokawa
Satoshi Hirata
Toshihiro Kanno
Kota Nakai
Application Number:
JP2016151122A
Publication Date:
July 03, 2023
Filing Date:
August 01, 2016
Export Citation:
Assignee:
NITTO DENKO CORPORATION
International Classes:
B65H26/02; B65H43/00
Domestic Patent References:
JP60188265A | ||||
JP2014144842A | ||||
JP92691A | ||||
JP200363710A | ||||
JP2010132350A | ||||
JP2012236676A | ||||
JP2015174744A |
Attorney, Agent or Firm:
Takafumi Momii
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