MY137472A - Power generator - Google Patents

Power generator

Info

Publication number
MY137472A
MY137472A MYPI20051585A MY137472A MY 137472 A MY137472 A MY 137472A MY PI20051585 A MYPI20051585 A MY PI20051585A MY 137472 A MY137472 A MY 137472A
Authority
MY
Malaysia
Prior art keywords
unit
actuator
tyre
power generator
piezoelectric
Prior art date
Application number
Inventor
Haswell Geoffrey
Fawcett Simon William
Holdsworth Paul Reece
Bowles Stephen John
Smart David Matthew
Garcia-Hernandez Miquel Jesus
Chavez-Dominguez Juan Antonio
Turo-Peroy Antonio
Salazar-Soler Jordi
Original Assignee
Piezotag Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Piezotag Ltd filed Critical Piezotag Ltd
Priority to MYPI20051585 priority Critical patent/MY137472A/en
Publication of MY137472A publication Critical patent/MY137472A/en

Links

Landscapes

  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

A TELEMETRY UNIT (100) IS PROVIDED FOR MOUNTING INSIDE A PNEUMATIC TYRE. THE UNIT (100) INCLUDES A PIEZOELECTRIC POWER GENERATOR FOR SUPPLYING POWER TO THE UNIT (100). A PIEZOELECTRIC ELEMENT (114) IS SUPPORTED IN A HOUSING (112) WITH AN ACTUATOR 136 ARRANGED FOR CONTACT WITH THE ELEMENT (114), TO DEFLECT THE ELEMENT (114) IN RESPONSE TO EXTERNAL FORCES ACTING ON THE ACTUATOR (136) DURING ROTATION OF THE TYRE. FOR EVERY ROTATION OF THE TYRE, CYCLIC PULSES OF ELECTRICAL CHARGE ARE GENERATED BY THE DEFLECTION OF THE ELEMENT (114). THE CHARGE IS STORED AND UTILISED UNDER A POWER CONSUMPTION PROTOCOL TO OPERATE PRESSURE AND TEMPERATURE SENSORS AND TO TRANSMIT DATA FROM THE UNIT (100). THE TELEMETRY CIRCUITRY IS MOUNTED FOR MOVEMENT WITH THE ACTUATOR (136) AND THEREFORE CONTRIBUTES TO THE ACTUATING MASS ACTING ON THE ELEMENT (114).
MYPI20051585 2005-04-09 2005-04-09 Power generator MY137472A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MYPI20051585 MY137472A (en) 2005-04-09 2005-04-09 Power generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MYPI20051585 MY137472A (en) 2005-04-09 2005-04-09 Power generator

Publications (1)

Publication Number Publication Date
MY137472A true MY137472A (en) 2009-01-30

Family

ID=45689139

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20051585 MY137472A (en) 2005-04-09 2005-04-09 Power generator

Country Status (1)

Country Link
MY (1) MY137472A (en)

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