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)
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:
Assignee:
IHI CORP (JP)
International Classes:
B65H23/24
Foreign References:
JP2001286809A | 2001-10-16 | |||
JP2554806B2 | 1996-11-20 | |||
JPH0826543A | 1996-01-30 | |||
JP4314435B2 | 2009-08-19 | |||
JPH0640631A | 1994-02-15 | |||
JP2011168403A | 2011-09-01 |
Attorney, Agent or Firm:
TERAMOTO Mitsuo et al. (JP)
Mitsuo Teramoto (JP)
Mitsuo Teramoto (JP)
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