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Patent Searching and Data


Title:
ELEVATOR OPERATING DEVICE
Document Type and Number:
Japanese Patent JPH07291547
Kind Code:
A
Abstract:

PURPOSE: To prevent a passenger from being shut in a cage by opening the door of the switch box in the cage, operating wrong the normal stop changeover switch, etc., and having the cage suddenly stop.

CONSTITUTION: A micro switch is provided, which detects that a door 17 of an operating switch box 10 in a cage is opened, while a means is prepared, which stops the cage at the nearest floor when the door 17 is opened during the operation under a normal operating mode to open a point of contact 20a of the micro switch 20.


Inventors:
YOSHIKAWA HIROYUKI
Application Number:
JP8861894A
Publication Date:
November 07, 1995
Filing Date:
April 26, 1994
Export Citation:
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Assignee:
HITACHI BUILDING SYST ENG
International Classes:
B66B5/02; B66B1/46; (IPC1-7): B66B5/02; B66B1/46
Attorney, Agent or Firm:
Kenjiro Take (2 outside)