Dimmer circuit with improved ripple control

Details for Australian Patent Application No. 2003212113 (hide)

Owner Clipsal Integrated Systems Pty Ltd

Inventors Vanderzon, James Robert

Agent Madderns

Pub. Number AU-B-2003212113

PCT Number PCT/AU03/00364

PCT Pub. Number WO2003/081364

Priority PS1312 25.03.02 AU

Filing date 25 March 2003

Wipo publication date 8 October 2003

Acceptance publication date 15 March 2007

International Classifications

H02M 7/12 (2006.01) Conversion of ac power input into dc power output - using discharge tubes with control electrode or semiconductor devices with control electrode

G05F 5/02 (2006.01) Systems for regulating electric variables by detecting deviations in the electric input to the system and thereby controlling a device within the system to obtain a regulated output

H02M 1/08 (2006.01) Details of apparatus for conversion - Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters

H02M 1/15 (2006.01) Details of apparatus for conversion

H05B 37/02 (2006.01) Circuit arrangements for electric light sources in general - Controlling

H05B 39/04 (2006.01) Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application

H05B 39/08 (2006.01) Circuit arrangements or apparatus for operating incandescent light sources and not adapted to a particular application

H05B 41/24 (2006.01) Circuit arrangements or apparatus for igniting or operating discharge lamps - in which the lamp is fed by high-frequency ac

Event Publications

24 July 2003 Complete Application Filed

  Priority application(s): PS1312 25.03.02 AU

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2003212113

15 March 2007 Application Accepted

  Published as AU-B-2003212113

12 July 2007 Standard Patent Sealed

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2003212114-Improved dimmer circuit arrangement

2003212112-Barrier panels and fences incorporating same