Opto-acoustic pressure sensor

Details for Australian Patent Application No. 2005289365 (hide)

Owner The Commonwealth of Australia Thales Australia Ltd

Inventors Van Velzen, John; Bedwell, Ian; Tikhomirov, Alexei; Foster, Scott; Luc, Francois

Agent Madderns

Pub. Number AU-B-2005289365

PCT Pub. Number WO2006/034538

Priority 2004905573 28.09.04 AU

Filing date 28 September 2005

Wipo publication date 6 April 2006

Acceptance publication date 7 July 2011

International Classifications

G01L 1/24 (2006.01) Measuring force or stress, in general - by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis

G01H 9/00 (2006.01) Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means

Event Publications

19 April 2007 PCT application entered the National Phase

  PCT publication WO2006/034538 Priority application(s): WO2006/034538

28 April 2011 Assignment before Grant

  The Commonwealth of Australia; Thales Underwater Systems Pty Ltd The application has been assigned to The Commonwealth of Australia; Thales Australia Ltd

7 July 2011 Application Accepted

  Published as AU-B-2005289365

3 November 2011 Standard Patent Sealed

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