Methods, systems and apparatus for measuring acoustic pressure

Details for Australian Patent Application No. 2006315100 (hide)

Owner The Commonwealth of Australia Thales Australia Ltd

Inventors Bedwell, Ian

Agent Shelston IP

Pub. Number AU-B-2006315100

PCT Pub. Number WO2007/056827

Priority 2005906457 21.11.05 AU

Filing date 21 November 2006

Wipo publication date 24 May 2007

Acceptance publication date 12 May 2011

International Classifications

H04R 1/44 (2006.01) Details of transducers - Special adaptations for subaqueous use, e.g. for hydrophone

G01D 5/26 (2006.01) Mechanical means for transferring the output of a sensing member - using optical means, i.e. using infra-red, visible or ultra-violet light

G01D 5/353 (2006.01) Mechanical means for transferring the output of a sensing member

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

G01L 9/08 (2006.01) Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by electric or magnetic pressure-sensitive elements - by making use of piezo-electric devices

H04R 23/00 (2006.01) Transducers other than those covered by groups

Event Publications

5 June 2008 PCT application entered the National Phase

  PCT publication WO2007/056827 Priority application(s): WO2007/056827

28 April 2011 Assignment before Grant

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

12 May 2011 Application Accepted

  Published as AU-B-2006315100

8 September 2011 Standard Patent Sealed

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