Improved dimmer circuit arrangement

Details for Australian Patent Application No. 2003212114 (hide)

Owner Clipsal Integrated Systems Pty Ltd

Inventors Vanderzon, James Robert

Agent Madderns

Pub. Number AU-B-2003212114

PCT Number PCT/AU03/00365

PCT Pub. Number WO2003/081961

Priority PS 1312 25.03.02 AU

Filing date 25 March 2003

Wipo publication date 8 October 2003

Acceptance publication date 10 January 2008

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

H03K 17/13 (2006.01) Electronic switching or gating, i.e. not by contact-making and -breaking - Modifications for switching at zero crossing

H03K 17/16 (2006.01) Electronic switching or gating, i.e. not by contact-making and -breaking - Modifications for eliminating interference voltages or currents

H05B 1/00 (2006.01) Heating

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): PS 1312 25.03.02 AU

13 November 2003 Application Open to Public Inspection

  Published as AU-B-2003212114

10 January 2008 Application Accepted

  Published as AU-B-2003212114

8 May 2008 Standard Patent Sealed

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