Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
CONVEYANCE SYSTEM AND METHOD OF COMMUNICATION IN CONVEYANCE SYSTEM
Document Type and Number:
WIPO Patent Application WO/2011/155040
Kind Code:
A1
Abstract:
An attachable/detachable device front automated warehouse (10) is provided, and the need to change wiring in a first controller (20) accompanying the attachment/detachment of the device front automated warehouse (10) is eliminated. The device front automated warehouse (10) provided with a second load port (16) from/to which an article can be freely transferred to/from a conveyance vehicle (6), and a second controller (22) is provided so as to be freely attachable to and detachable from a device provided with a first load port (12) and the first controller (20). A communication terminal disposed within a range in which communication with the conveyance vehicle for the article is possible, and a communication device (30) connected to the communication terminal are provided. The communication device (30) switches the connection destination of the first controller (20) between the second controller (22) and the communication terminal (30) by a switch.

Inventors:
TOKUMOTO MITSUYA (JP)
Application Number:
PCT/JP2010/059837
Publication Date:
December 15, 2011
Filing Date:
June 10, 2010
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
MURATEC AUTOMATION CO LTD (JP)
TOKUMOTO MITSUYA (JP)
International Classes:
B65G1/00; H01L21/677
Foreign References:
JP2009071120A2009-04-02
JPH11220001A1999-08-10
JP2007228068A2007-09-06
JP2001298069A2001-10-26
Other References:
See also references of EP 2581327A4
Attorney, Agent or Firm:
SHIOIRI Akira et al. (JP)
Akira Shioiri (JP)
Download PDF:
Claims: