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Title:
APPARATUS FOR CONTROLLING ELEVATOR CAR
Document Type and Number:
Japanese Patent JP2012126558
Kind Code:
A
Abstract:

To provide an apparatus for controlling an elevator car that can achieve CUMP and can perform landing control with high accuracy.

One shielding member 11 arranges a door zone detection area 34, a door zone upper end re-levelling zone lower end detection area 35 and a door zone lower end re-levelling zone upper end detection region 36. A photoelectric position detector 10 includes: a first detection unit 101A that detects the door zone lower end and door zone upper end of the door zone detection area 34; a second detection unit 102A that detects the re-levelling zone lower end and door zone upper end of the door zone upper end re-levelling zone lower end detection area 35; and a third detection unit 103A that detects the door zone lower end and the re-levelling zone upper end of the door zone lower end re-levelling zone upper end detection area 36.


Inventors:
TOYABE JUN
FURUHASHI MASAYA
FUKADA HIRONORI
IWAMOTO AKIRA
TAKAYAMA NAOKI
YAMASHITA KOICHI
NAKAGAWA KIMITO
Application Number:
JP2010281740A
Publication Date:
July 05, 2012
Filing Date:
December 17, 2010
Export Citation:
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Assignee:
HITACHI LTD
International Classes:
B66B3/02; B66B1/36; B66B5/02
Domestic Patent References:
JP2010006562A2010-01-14
JP2004067252A2004-03-04
Foreign References:
WO2010143282A12010-12-16
Attorney, Agent or Firm:
Patent Business Corporation Takewa International Patent Office



 
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