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Patent Searching and Data


Title:
TENSION CONTROL DEVICE
Document Type and Number:
WIPO Patent Application WO/2015/182332
Kind Code:
A1
Abstract:
The present invention is a tension control device provided with: a pressing member (1) which presses, in a noncontact manner, an object (W), to which tension is to be applied, by spraying gas on the object (W); an actuator (3) which varies the position of the pressing member (1); a pressure sensor (4) which detects the pressure of the gas; a gap sensor (5) which detects the floating amount from the pressing member (1) of the object (W); and a control unit (6) which controls the actuator (3) on the basis of the detected value of the pressure sensor (4) and the detected value of the gap sensor (5).

Inventors:
ISHIBASHI MARETO (JP)
WADA YOSHIYUKI (JP)
HIRATA KENSUKE (JP)
OOHASHI RUI (JP)
Application Number:
PCT/JP2015/063076
Publication Date:
December 03, 2015
Filing Date:
May 01, 2015
Export Citation:
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Assignee:
IHI CORP (JP)
International Classes:
B65H23/24
Foreign References:
JP2001286809A2001-10-16
JP2554806B21996-11-20
JPH0826543A1996-01-30
JP4314435B22009-08-19
JPH0640631A1994-02-15
JP2011168403A2011-09-01
Attorney, Agent or Firm:
TERAMOTO Mitsuo et al. (JP)
Mitsuo Teramoto (JP)
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