CURVED SHAPE ACTUATOR DEVICE COMPOSED OF ELECTRO ACTIVE LAYER AND FIBER COMPOSITE LAYERS

Details for Australian Patent Application No. 2002239128 (hide)

Owner THE KONKUK UNIVERSITY FOUNDATION

Inventors YOON, Kwang Joon; PARK, Hoon Cheol

Pub. Number AU-A-2002239128

PCT Pub. Number WO2003/047008

Priority 2001/74582 28.11.01 KR

Filing date 14 March 2002

Wipo publication date 10 June 2003

International Classifications

H01L 041/08 Piezo-electric elements in general - Piezo-electric or electrostrictive elements

H02N 002/02 Electric machines in general using piezo-electric effect, electrostriction or magnetostriction - producing linear motion, e.g. actuators

Event Publications

21 August 2003 Application Open to Public Inspection

  Published as AU-A-2002239128

12 August 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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