Owner Allen-Vanguard Technologies Inc.

Inventors Dionne, Jean-Philippe; Levine, Jeffrey; Makris, Aristidis; Wong, Doug; JefticStojanovski, Gordana; Chin, Lock-Sui

Agent Davies Collison Cave

Pub. Number AU-A-2008331393

PCT Pub. Number WO2009/070887

Priority 61/012,350 07.12.07 US

Filing date 8 December 2008

Wipo publication date 11 June 2009

G01L 1/00 (2006.01) Measuring force or stress, in general

A42B 3/04 (2006.01) Helmets - Parts, details or accessories of helmets

F41H 1/04 (2006.01) Personal protection-gear

G01D 5/24 (2006.01) Mechanical means for transferring the output of a sensing member

G01D 9/02 (2006.01) Recording measured values

G01D 15/00 (2006.01) Component parts of recorders for measuring arrangements not specially adapted for a specific variable

G01L 5/14 (2006.01) Apparatus for, or methods of, measuring force, e.g. due to impact, work, mechanical power, or torque, adapted for special purposes - for measuring the force of explosions

G01L 19/08 (2006.01) Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges

G01L 19/14 (2006.01) Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges

G01L 23/08 (2006.01) Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid

G01L 23/32 (2006.01) Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid

G01P 15/18 (2006.01) Measuring acceleration - in two or more dimensions