GB8400936D0 - Power source - Google Patents

Power source

Info

Publication number
GB8400936D0
GB8400936D0 GB848400936A GB8400936A GB8400936D0 GB 8400936 D0 GB8400936 D0 GB 8400936D0 GB 848400936 A GB848400936 A GB 848400936A GB 8400936 A GB8400936 A GB 8400936A GB 8400936 D0 GB8400936 D0 GB 8400936D0
Authority
GB
United Kingdom
Prior art keywords
power source
source
power
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.)
Granted
Application number
GB848400936A
Other versions
GB2133940A (en
GB2133940B (en
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Publication of GB8400936D0 publication Critical patent/GB8400936D0/en
Publication of GB2133940A publication Critical patent/GB2133940A/en
Application granted granted Critical
Publication of GB2133940B publication Critical patent/GB2133940B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H02M1/42—Circuits or arrangements for compensating for or adjusting power factor in converters or inverters
    • H02M1/4208—Arrangements for improving power factor of AC input
    • H02M1/425—Arrangements for improving power factor of AC input using a single converter stage both for correction of AC input power factor and generation of a high frequency AC output voltage
    • 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
    • H02M3/00—Conversion of dc power input into dc power output
    • H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
    • H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
    • H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
    • H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
    • H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
    • H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
    • H02M3/3385—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current
    • H02M3/3387—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement with automatic control of output voltage or current in a push-pull configuration
    • 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
    • H02M7/00—Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42—Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44—Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48—Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • 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
    • H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14—Circuit arrangements
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P2201/00—Indexing scheme relating to controlling arrangements characterised by the converter used
    • H02P2201/09—Boost converter, i.e. DC-DC step up converter increasing the voltage between the supply and the inverter driving the motor
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes
GB08400936A 1983-01-14 1984-01-13 Ac-dc-ac converter Expired GB2133940B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58004938A JPH0691750B2 (en) 1983-01-14 1983-01-14 Inverter device

Publications (3)

Publication Number Publication Date
GB8400936D0 true GB8400936D0 (en) 1984-02-15
GB2133940A GB2133940A (en) 1984-08-01
GB2133940B GB2133940B (en) 1986-09-03

Family

ID=11597513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400936A Expired GB2133940B (en) 1983-01-14 1984-01-13 Ac-dc-ac converter

Country Status (4)

Country Link
JP (1) JPH0691750B2 (en)
DE (1) DE3400580C3 (en)
FR (1) FR2539563B1 (en)
GB (1) GB2133940B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2555306B2 (en) * 1985-07-10 1996-11-20 菊水電子工業 株式会社 Voltage resonance type DC-AC converter
JPS636770A (en) * 1986-06-26 1988-01-12 松下電器産業株式会社 Induction heating cooker
US5063490A (en) * 1989-04-25 1991-11-05 Matsushita Electric Works Ltd. Regulated chopper and inverter with shared switches
JP2929635B2 (en) * 1990-01-31 1999-08-03 東芝ライテック株式会社 Power circuit
GB2264596B (en) * 1992-02-18 1995-06-14 Standards Inst Singapore A DC-AC converter for igniting and supplying a gas discharge lamp
AU672796B2 (en) * 1993-01-14 1996-10-17 H.P.M. Industries Pty Limited Power supply
EP0636284B1 (en) * 1993-01-14 1998-08-26 H.P.M. Industries Pty Limited Power supply
JPH08154378A (en) * 1994-09-30 1996-06-11 Sony Corp Switching power supply circuit
SG68587A1 (en) * 1996-07-27 1999-11-16 Singapore Productivity And Sta An electronic ballast circuit

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2416617A1 (en) * 1978-02-07 1979-08-31 Signaux Entr Electriques CONVERTER FOR THE POWER SUPPLY OF DISCHARGE LAMPS, AND MORE GENERALLY OF ARC LAMPS, AND ITS APPLICATION TO PROJECTORS FOR SUCH LAMPS
US4277728A (en) * 1978-05-08 1981-07-07 Stevens Luminoptics Power supply for a high intensity discharge or fluorescent lamp
US4188660A (en) * 1978-05-22 1980-02-12 Gte Sylvania Incorporated Direct drive ballast circuit
DE2825708B2 (en) * 1978-06-12 1980-06-26 Siemens Ag, 1000 Berlin Und 8000 Muenchen Circuit arrangement for reducing harmonics in the alternating current in the case of direct current consumers that are fed from the alternating current network
JPS56139392U (en) * 1980-03-21 1981-10-21
DE3014419C2 (en) * 1980-04-15 1985-01-10 Siemens AG, 1000 Berlin und 8000 München Ballast for a discharge lamp
DE3025421C2 (en) * 1980-07-04 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Circuit arrangement for supplying a gas discharge lamp from an alternating current network
AU555174B2 (en) * 1981-09-18 1986-09-18 Oy Helvar Electronic ballast for a discharge lamp
DE3137940C2 (en) * 1981-09-24 1985-08-29 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Electronic ballast for at least one fluorescent lamp
DE3312575A1 (en) * 1983-01-08 1984-07-12 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Electronic ballast for fluorescent lamps

Also Published As

Publication number Publication date
GB2133940A (en) 1984-08-01
JPH0691750B2 (en) 1994-11-14
DE3400580A1 (en) 1984-09-27
DE3400580C3 (en) 1996-01-11
FR2539563A1 (en) 1984-07-20
JPS59129583A (en) 1984-07-25
GB2133940B (en) 1986-09-03
FR2539563B1 (en) 1992-01-24
DE3400580C2 (en) 1990-06-21

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Legal Events

Date Code Title Description
746 Register noted 'licences of right' (sect. 46/1977)

Effective date: 19990428

PE20 Patent expired after termination of 20 years

Effective date: 20040112