Title:
CONTROL DEVICE FOR ELEVATOR DOOR
Document Type and Number:
WIPO Patent Application WO/2011/030502
Kind Code:
A1
Abstract:
Disclosed is a control device for an elevator door, which does not cause deterioration in operation efficiency due to unnecessary door panel reverse, and reduces the contact force of the door panel to a human body. Specifically disclosed is a control device for an elevator door, which is configured that an equivalent rigidity calculating means for calculating the equivalent rigidity of a contact object from an increase in a rotation amount, which is the travel distance of a driving device within predetermined time, and an increase in the difference between the driving torque or driving force of the driving device, and a torque or force reference value is provided, wherein the door is reversed with the calculated equivalent rigidity as a determination reference.
Inventors:
UTSUNOMIYA KENJI (JP)
Application Number:
PCT/JP2010/004891
Publication Date:
March 17, 2011
Filing Date:
August 04, 2010
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
UTSUNOMIYA KENJI (JP)
UTSUNOMIYA KENJI (JP)
International Classes:
B66B13/26
Foreign References:
| JP2000128465A | 2000-05-09 | |||
| JPH08157168A | 1996-06-18 | |||
| JP2009173368A | 2009-08-06 |
Attorney, Agent or Firm:
TAKAHASHI, Shogo et al. (JP)
Shogo Takahashi (JP)
Shogo Takahashi (JP)
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