GB2310964B - An electronic ballast for a compact fluorescent lamp - Google Patents

An electronic ballast for a compact fluorescent lamp

Info

Publication number
GB2310964B
GB2310964B GB9704649A GB9704649A GB2310964B GB 2310964 B GB2310964 B GB 2310964B GB 9704649 A GB9704649 A GB 9704649A GB 9704649 A GB9704649 A GB 9704649A GB 2310964 B GB2310964 B GB 2310964B
Authority
GB
United Kingdom
Prior art keywords
fluorescent lamp
electronic ballast
compact fluorescent
compact
ballast
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
GB9704649A
Other versions
GB2310964A (en
GB9704649D0 (en
Inventor
Michael J Willers
David Power
Michael Barry
Patrick J Roche
Michael G Egan
John M D Murphy
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.)
TECNINTER IRELAND Ltd
Original Assignee
TECNINTER IRELAND 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 TECNINTER IRELAND Ltd filed Critical TECNINTER IRELAND Ltd
Publication of GB9704649D0 publication Critical patent/GB9704649D0/en
Publication of GB2310964A publication Critical patent/GB2310964A/en
Application granted granted Critical
Publication of GB2310964B publication Critical patent/GB2310964B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • 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
GB9704649A 1996-03-06 1997-03-06 An electronic ballast for a compact fluorescent lamp Expired - Fee Related GB2310964B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IE960207 1996-03-06

Publications (3)

Publication Number Publication Date
GB9704649D0 GB9704649D0 (en) 1997-04-23
GB2310964A GB2310964A (en) 1997-09-10
GB2310964B true GB2310964B (en) 2000-06-28

Family

ID=11041103

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9704649A Expired - Fee Related GB2310964B (en) 1996-03-06 1997-03-06 An electronic ballast for a compact fluorescent lamp

Country Status (5)

Country Link
EP (1) EP0885550A1 (en)
AU (1) AU2228097A (en)
GB (1) GB2310964B (en)
IE (3) IE970157A1 (en)
WO (1) WO1997033454A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11345694A (en) * 1998-03-31 1999-12-14 Toshiba Lighting & Technology Corp Bulb type fluorescent lamp and lighting system
FR2803977A1 (en) * 2000-01-19 2001-07-20 High Distrib ELECTRIC APPARATUS, PARTICULARLY A FLUORESCENCE LIGHTING ELEMENT, HAVING A SUPPLY CIRCUIT COMPRISING A SERVO CONVERTER
WO2011032785A1 (en) * 2009-08-10 2011-03-24 Reinig Energiespar Systeme Device for reducing electromagnetic interference of a fluorescent illumination device, arrangement, fluorescent illumination element, fluorescent tube element and method of reducing electromagnetic interference of a fluorescent illumination device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124042A (en) * 1982-06-01 1984-02-08 Control Logic Reduction of harmonics in gas discharge lamp ballasts
US4564897A (en) * 1983-01-13 1986-01-14 Matsushita Electric Works, Ltd. Power source
US5001400A (en) * 1989-10-12 1991-03-19 Nilssen Ole K Power factor correction in electronic ballasts
EP0585077A1 (en) * 1992-08-25 1994-03-02 General Electric Company Power supply circuit with power factor correction
WO1994012007A1 (en) * 1992-11-13 1994-05-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Circuit arrangement for operating low-pressure discharge lamps
WO1994022209A1 (en) * 1993-03-22 1994-09-29 Motorola Lighting, Inc. Transistor circuit for powering a fluorescent lamp
EP0621743A1 (en) * 1993-04-23 1994-10-26 Koninklijke Philips Electronics N.V. Power factor correcting circuit
US5448137A (en) * 1993-01-19 1995-09-05 Andrzej A. Bobel Electronic energy converter having two resonant circuits
US5488269A (en) * 1995-02-10 1996-01-30 General Electric Company Multi-resonant boost high power factor circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE58907116D1 (en) * 1989-05-02 1994-04-07 Siemens Ag Electronic ballast.
JPH06245530A (en) * 1993-02-23 1994-09-02 Matsushita Electric Works Ltd Power device

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2124042A (en) * 1982-06-01 1984-02-08 Control Logic Reduction of harmonics in gas discharge lamp ballasts
US4564897A (en) * 1983-01-13 1986-01-14 Matsushita Electric Works, Ltd. Power source
US5001400A (en) * 1989-10-12 1991-03-19 Nilssen Ole K Power factor correction in electronic ballasts
EP0585077A1 (en) * 1992-08-25 1994-03-02 General Electric Company Power supply circuit with power factor correction
WO1994012007A1 (en) * 1992-11-13 1994-05-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Circuit arrangement for operating low-pressure discharge lamps
US5448137A (en) * 1993-01-19 1995-09-05 Andrzej A. Bobel Electronic energy converter having two resonant circuits
WO1994022209A1 (en) * 1993-03-22 1994-09-29 Motorola Lighting, Inc. Transistor circuit for powering a fluorescent lamp
EP0621743A1 (en) * 1993-04-23 1994-10-26 Koninklijke Philips Electronics N.V. Power factor correcting circuit
US5488269A (en) * 1995-02-10 1996-01-30 General Electric Company Multi-resonant boost high power factor circuit

Also Published As

Publication number Publication date
IE970157A1 (en) 1997-09-10
IES75206B2 (en) 1997-08-27
IE970156A1 (en) 1997-09-10
WO1997033454A1 (en) 1997-09-12
AU2228097A (en) 1997-09-22
IE80519B1 (en) 1998-08-26
GB2310964A (en) 1997-09-10
IES970158A2 (en) 1997-08-27
GB9704649D0 (en) 1997-04-23
EP0885550A1 (en) 1998-12-23

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20070306