A PRESSURE TRANSDUCER FEATURING LARGE DIAMETER OPTICAL WAVEGUIDE HAVING BRAGG GRATING AND BEING CONFIGURED FOR REDUCING THE BULK MODULUS OF COMPRESSIBLITY THEREOF

Details for Australian Patent Application No. 2003239244 (hide)

Owner CIDRA CORPORATION

Inventors KERSEY, Alan, D.

Pub. Number AU-A-2003239244

PCT Number PCT/US03/18370

PCT Pub. Number WO2003/104758

Priority 60/387,174 07.06.02 US

Filing date 9 June 2003

Wipo publication date 22 December 2003

International Classifications

G01L 001/24 Measuring force or stress, in general - by measuring variations of optical properties of material when it is stressed, e.g. by photoelastic stress analysis

G01D 005/353 Mechanical means for transferring the output of a sensing member

G01L 011/02 Measuring steady or quasi-steady pressure of a fluid or a fluent solid material by means not provided for in group or

G02B 006/16 Light guides

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/387,174 07.06.02 US

19 February 2004 Application Open to Public Inspection

  Published as AU-A-2003239244

24 February 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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