Toilet flush detection system utilizing transducer with piezoelectric sounder element

Details for Australian Patent Application No. 2011208523 (hide)

Owner Reckitt Benckiser LLC

Inventors Jin, Wu; Thomas, Dave; Tyson, Larry; Van Diepen, Jacobus Simon Petrus

Agent Shelston IP

Pub. Number AU-A-2011208523

PCT Pub. Number WO2011/089409

Priority 1001004.9 22.01.10 GB

Filing date 13 January 2011

Wipo publication date 28 July 2011

International Classifications

G01H 11/08 Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties

G01P 15/09 Measuring acceleration - by piezo-electric pick-up

Event Publications

23 August 2012 PCT application entered the National Phase

  PCT publication WO2011/089409 Priority application(s): WO2011/089409

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