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Patent Searching and Data


Title:
DOOR CONTROL DEVICE FOR ELEVATOR
Document Type and Number:
WIPO Patent Application WO/2007/066377
Kind Code:
A1
Abstract:
In a door control device for an elevator, a radio tag device is installed on a first installation section. A tag reader for detecting the radio tag device is installed on a second installation section moved relative to the first installation section by opening/closing operation of an elevator door. A control device body detects the position of the elevator door based on a signal from the tag reader to control opening/closing operation of the elevator door.

Inventors:
CHIDA AKIHIRO (JP)
Application Number:
PCT/JP2005/022276
Publication Date:
June 14, 2007
Filing Date:
December 05, 2005
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP (JP)
CHIDA AKIHIRO (JP)
International Classes:
B66B13/14
Foreign References:
JPH01137980U1989-09-20
JP2005056382A2005-03-03
JP2000351544A2000-12-19
JP2001151446A2001-06-05
Other References:
See also references of EP 1958913A4
Attorney, Agent or Firm:
SOGA, Michiteru et al. (8th Floor Kokusai Building, 1-1, Marunouchi 3-chom, Chiyoda-ku Tokyo, JP)
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