Title:
コンベアの離脱した踏段を検出する装置およびその方法
Document Type and Number:
Japanese Patent JP5519775
Kind Code:
B2
Abstract:
A device and method for detecting a misaligned or missing step of a conveyor are disclosed. The missing step detector includes various sensors for detecting the drive speed of the conveyor and for detecting the presence of pallets or steps. The sensor output signals are correlated to determine fixed values characteristic of the specific conveyor in question. Using the fixed values as reference, the missing step detector is able to effectively monitor the conveyor for misaligned or missing steps independent of conveyor speed and time.
Inventors:
Burash, Burghard
Engelhard, Ingo
Tectmeyer, Dirk, Har.
Herkel, Peter
Strip ring, Ralph, S.
Kirchhoff, Frank
Engelhard, Ingo
Tectmeyer, Dirk, Har.
Herkel, Peter
Strip ring, Ralph, S.
Kirchhoff, Frank
Application Number:
JP2012507185A
Publication Date:
June 11, 2014
Filing Date:
April 20, 2009
Export Citation:
Assignee:
OTIS ELEVATOR COMPANY
International Classes:
B66B29/00; B66B23/12
Domestic Patent References:
| JP9510170A | ||||
| JP7257866A | ||||
| JP2006182509A | ||||
| JP2002241072A | ||||
| JP2005343625A | ||||
| JP2003118965A |
Attorney, Agent or Firm:
Hiromichi Kobayashi
Tomioka Kiyoshi
Tomioka Kiyoshi