SAFETY UNIT, CONTROLLER SYSTEM, CONTROLLER CONCATENATION METHOD, CONTROLLER SYSTEM CONTROL METHOD, AND CONTROLLER SYSTEM MONITOR METHOD

Details for Australian Patent Application No. 2002304143 (hide)

Owner OMRON CORPORATION

Inventors NAKAMURA, Toshiyuki; NAKAYAMA, Teruyuki; MUNETA, Yasuo

Pub. Number AU-A-2002304143

PCT Number PCT/JP02/05390

PCT Pub. Number WO2002/097543

Priority 2001-164565 31.05.01 JP

Filing date 31 May 2002

Wipo publication date 9 December 2002

International Classifications

G05B 019/05 Programme-control systems - Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts

Event Publications

12 December 2002 Complete Application Filed

  Priority application(s): 2001-164565 31.05.01 JP

8 May 2003 Application Open to Public Inspection

  Published as AU-A-2002304143

11 March 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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