CONTACTLESS MAGNETO-ELASTIC SENSORS

Details for Australian Patent Application No. 2002310858 (hide)

Owner QUANDT, Eckhard LOHNDORF, Markus TEWES, Michael LUDWIG, Alfred STIFTUNG CAESAR

Inventors QUANDT, Eckhard; LUDWIG, Alfred; TEWES, Michael; LOHNDORF, Markus

Pub. Number AU-A-2002310858

PCT Number PCT/EP02/04295

PCT Pub. Number WO2002/086435

Priority 101 19 293.2 19.04.01 DE

Filing date 18 April 2002

Wipo publication date 5 November 2002

International Classifications

G01L 001/12 Measuring force or stress, in general - by measuring variations in the magnetic properties of materials resulting from the application of stress

B60C 023/06 Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles - Signalling devices actuated by deformation of the tyre

G01L 017/00 Devices or apparatus for measuring tyre pressure or the pressure in other inflated bodies

G01B 007/24 Measuring arrangements characterised by the use of electric or magnetic means

G01M 017/02 Testing of vehicles - of tyres

G01L 009/16 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 variations in the magnetic properties of material resulting from the application of stress

B60C 023/04 Devices for measuring, signalling, controlling, or distributing tyre pressure or temperature, specially adapted for mounting on vehicles

Event Publications

19 December 2002 Complete Application Filed

  Priority application(s): 101 19 293.2 19.04.01 DE

17 April 2003 Application Open to Public Inspection

  Published as AU-A-2002310858

19 February 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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