GB2345393B - Method of and apparatus for generating an electrical signal - Google Patents

Method of and apparatus for generating an electrical signal

Info

Publication number
GB2345393B
GB2345393B GB0007751A GB0007751A GB2345393B GB 2345393 B GB2345393 B GB 2345393B GB 0007751 A GB0007751 A GB 0007751A GB 0007751 A GB0007751 A GB 0007751A GB 2345393 B GB2345393 B GB 2345393B
Authority
GB
United Kingdom
Prior art keywords
generating
electrical signal
electrical
signal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB0007751A
Other versions
GB0007751D0 (en
GB2345393A (en
Inventor
Koichi Hayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HPM Industries Pty Ltd
Original Assignee
HPM Industries Pty 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 HPM Industries Pty Ltd filed Critical HPM Industries Pty Ltd
Publication of GB0007751D0 publication Critical patent/GB0007751D0/en
Publication of GB2345393A publication Critical patent/GB2345393A/en
Application granted granted Critical
Publication of GB2345393B publication Critical patent/GB2345393B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16—Modifications for eliminating interference voltages or currents
    • H03K17/168—Modifications for eliminating interference voltages or currents in composite switches
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M5/00—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases
    • H02M5/02—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc
    • H02M5/04—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters
    • H02M5/22—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M5/25—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means
    • H02M5/257—Conversion of ac power input into ac power output, e.g. for change of voltage, for change of frequency, for change of number of phases without intermediate conversion into dc by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a thyratron or thyristor type requiring extinguishing means using semiconductor devices only
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/041—Controlling the light-intensity of the source
    • H05B39/044—Controlling the light-intensity of the source continuously
    • H05B39/048—Controlling the light-intensity of the source continuously with reverse phase control
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B39/00—Circuit arrangements or apparatus for operating incandescent light sources
    • H05B39/04—Controlling
    • H05B39/08—Controlling by shifting phase of trigger voltage applied to gas-filled controlling tubes also in controlled semiconductor devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0029—Circuits or arrangements for limiting the slope of switching signals, e.g. slew rate
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
GB0007751A 1997-10-08 1998-10-08 Method of and apparatus for generating an electrical signal Expired - Fee Related GB2345393B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPO9654A AUPO965497A0 (en) 1997-10-08 1997-10-08 Method of and apparatus for conditioning or generating a voltage waveform
PCT/AU1998/000839 WO1999020082A1 (en) 1997-10-08 1998-10-08 Method of and apparatus for generating an electrical signal

Publications (3)

Publication Number Publication Date
GB0007751D0 GB0007751D0 (en) 2000-05-17
GB2345393A GB2345393A (en) 2000-07-05
GB2345393B true GB2345393B (en) 2001-07-18

Family

ID=3803934

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0007751A Expired - Fee Related GB2345393B (en) 1997-10-08 1998-10-08 Method of and apparatus for generating an electrical signal

Country Status (4)

Country Link
AU (1) AUPO965497A0 (en)
GB (1) GB2345393B (en)
NZ (1) NZ503654A (en)
WO (1) WO1999020082A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP944799A0 (en) * 1999-03-25 1999-04-22 H.P.M. Industries Pty Limited Control circuit
FR2803140B1 (en) * 1999-12-24 2002-05-31 St Microelectronics Sa ANALOGUE VOLTAGE PULSE GENERATOR
GB2363404A (en) * 2000-06-17 2001-12-19 Ozdemir Keskin Wall cladding: thermal insulation
ITMI20050638A1 (en) * 2005-04-14 2006-10-15 Vimar Spa POWER SUPPLY REGULATOR DEVICE
US8988050B2 (en) 2009-11-25 2015-03-24 Lutron Electronics Co., Inc. Load control device for high-efficiency loads
US8957662B2 (en) 2009-11-25 2015-02-17 Lutron Electronics Co., Inc. Load control device for high-efficiency loads
US8698408B2 (en) 2009-11-25 2014-04-15 Lutron Electronics Co., Inc. Two-wire dimmer switch for low-power loads
US8729814B2 (en) 2009-11-25 2014-05-20 Lutron Electronics Co., Inc. Two-wire analog FET-based dimmer switch
US8664881B2 (en) 2009-11-25 2014-03-04 Lutron Electronics Co., Inc. Two-wire dimmer switch for low-power loads
US9160224B2 (en) 2009-11-25 2015-10-13 Lutron Electronics Co., Inc. Load control device for high-efficiency loads
US11870334B2 (en) 2009-11-25 2024-01-09 Lutron Technology Company Llc Load control device for high-efficiency loads
CN106105006B (en) * 2014-01-13 2019-07-09 路创技术有限责任公司 Two-wire system load control device for low power load

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1251255A1 (en) * 1984-04-19 1986-08-15 Московский Институт Электронного Машиностроения Versions of controlled thyristor a.c.voltage converter
US4633161A (en) * 1984-08-15 1986-12-30 Michael Callahan Improved inductorless phase control dimmer power stage with semiconductor controlled voltage rise time
SU1714767A1 (en) * 1990-01-18 1992-02-23 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Former of controlling pulses
US5424618A (en) * 1992-06-04 1995-06-13 Bertenshaw; David R. Arrangements for reducing interference from a dimming system, and dimmer therefor
US5550440A (en) * 1994-11-16 1996-08-27 Electronics Diversified, Inc. Sinusoidal inductorless dimmer applying variable frequency power signal in response to user command
US5557174A (en) * 1993-08-25 1996-09-17 Tridonic Bauelemente Gmbh Electronic ballast with dimmer and harmonics filter for supplying a load, for example a lamp
US5672941A (en) * 1984-08-15 1997-09-30 Callahan; Michael Inductorless controlled transition light dimmers optimizing output waveforms

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1251255A1 (en) * 1984-04-19 1986-08-15 Московский Институт Электронного Машиностроения Versions of controlled thyristor a.c.voltage converter
US4633161A (en) * 1984-08-15 1986-12-30 Michael Callahan Improved inductorless phase control dimmer power stage with semiconductor controlled voltage rise time
US5672941A (en) * 1984-08-15 1997-09-30 Callahan; Michael Inductorless controlled transition light dimmers optimizing output waveforms
SU1714767A1 (en) * 1990-01-18 1992-02-23 Киевский Политехнический Институт Им.50-Летия Великой Октябрьской Социалистической Революции Former of controlling pulses
US5424618A (en) * 1992-06-04 1995-06-13 Bertenshaw; David R. Arrangements for reducing interference from a dimming system, and dimmer therefor
US5557174A (en) * 1993-08-25 1996-09-17 Tridonic Bauelemente Gmbh Electronic ballast with dimmer and harmonics filter for supplying a load, for example a lamp
US5550440A (en) * 1994-11-16 1996-08-27 Electronics Diversified, Inc. Sinusoidal inductorless dimmer applying variable frequency power signal in response to user command

Also Published As

Publication number Publication date
GB0007751D0 (en) 2000-05-17
WO1999020082A1 (en) 1999-04-22
AUPO965497A0 (en) 1997-10-30
NZ503654A (en) 2002-10-25
GB2345393A (en) 2000-07-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20051008