ELECTROACOUSTIC TRANSDUCER FOR GENERATING OR DETECTING ULTRASOUND, TRANSDUCER ARRAY AND METHOD FOR THE PRODUCTION OF THE TRANSDUCER OR THE TRANSDUCER ARRAY

Details for Australian Patent Application No. 2002310796 (hide)

Owner CAMPUS MICRO TECHNOLOGIES GMBH

Inventors AHRENS, Oliver; BUHRDORF, Andreas; BINDER, Josef

Pub. Number AU-A-2002310796

PCT Number PCT/EP02/04869

PCT Pub. Number WO2002/090242

Priority 101 22 765.5 10.05.01 DE

Filing date 3 May 2002

Wipo publication date 18 November 2002

International Classifications

B81B 003/00 Devices comprising flexible or deformable elements, e.g. comprising elastic tongues or membranes

B06B 001/06 Processes or apparatus for generating mechanical vibrations of infrasonic, sonic or ultrasonic frequency - operating with piezo-electric effect or with electrostriction

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 101 22 765.5 10.05.01 DE

1 May 2003 Application Open to Public Inspection

  Published as AU-A-2002310796

26 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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