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Title:
CAR POSITION DETECTION DEVICE FOR ELEVATOR
Document Type and Number:
Japanese Patent JP2007320717
Kind Code:
A
Abstract:

To eliminate the need of an exclusive plate for landing detection.

A horizontal distance with a part 81 to be detected integrally formed on a land sill at a landing is detected by a distance detection means 7 provided on a car side such that a level difference is provided in a lifting direction of the car to detect a position relative to a land sill of the car. Further, a horizontal distance with a hoistway surface at the landing including at least recession projection by the land sill and toe guard is detected by a distance detection means comprising a plurality of distance detectors provided at the car side, and the position of the car relative to the land sill is detected from a combination of the horizontal distances detected by the plurality of distance detectors.

COPYRIGHT: (C)2008,JPO&INPIT


Inventors:
CHIDA AKIHIRO
Application Number:
JP2006153259A
Publication Date:
December 13, 2007
Filing Date:
June 01, 2006
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORP
International Classes:
B66B3/02; B66B7/00; B66B13/30
Domestic Patent References:
JPH09124238A1997-05-13
JPH0867483A1996-03-12
JPS60223770A1985-11-08
JP2004149273A2004-05-27
JP2001294376A2001-10-23
Attorney, Agent or Firm:
Michiharu Soga
Hidetoshi Furukawa
Suzuki Kenchi
Kajinami order



 
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