(19)
(11) EP 2 634 129 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
19.02.2014 Bulletin 2014/08

(43) Date of publication A2:
04.09.2013 Bulletin 2013/36

(21) Application number: 13157176.2

(22) Date of filing: 28.02.2013
(51) International Patent Classification (IPC): 
B66B 1/34(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 01.03.2012 JP 2012045251

(71) Applicant: Mitsubishi Electric Corporation
Chiyoda-ku Tokyo 100-8310 (JP)

(72) Inventors:
  • Washio, Kazunori
    Tokyo, 100-8310 (JP)
  • Takahashi, Satoru
    Tokyo, 100-8310 (JP)
  • Kitayama, Kenji
    Tokyo, 100-8310 (JP)
  • Hamada, Kazuki
    Tokyo, 100-8310 (JP)

(74) Representative: HOFFMANN EITLE 
Patent- und Rechtsanwälte Arabellastrasse 4
81925 München
81925 München (DE)

   


(54) Elevator system


(57) An elevator system of the present invention includes: a communication controller 1b that is installed in a cage 5, an elevating path, or a platform, and connected to an elevator equipment inside the cage 5, an elevator equipment inside the elevating path or an elevator equipment of the platform; a communication controller 1a that is connected to the communication controller 1b through a serial communication network 2 and an individual communication line 3 so as to perform communication; and control means that is connected to the communication controller la so as to control operations of the cage 5, in which the individual communication line communicates a signal individually in a manner separated from a signal communicated through the network 2.







Search report









Search report