IT1306778B1 - Sistema di alimentazione a risparmio energetico per lampadefluorescenti, a controllo elettronico. - Google Patents

Sistema di alimentazione a risparmio energetico per lampadefluorescenti, a controllo elettronico.

Info

Publication number
IT1306778B1
IT1306778B1 IT1999RM000079A ITRM990079A IT1306778B1 IT 1306778 B1 IT1306778 B1 IT 1306778B1 IT 1999RM000079 A IT1999RM000079 A IT 1999RM000079A IT RM990079 A ITRM990079 A IT RM990079A IT 1306778 B1 IT1306778 B1 IT 1306778B1
Authority
IT
Italy
Prior art keywords
series
power supply
supply system
electronically controlled
fluorescent lamps
Prior art date
Application number
IT1999RM000079A
Other languages
English (en)
Inventor
Antonio Forghieri
Original Assignee
Antonio Forghieri
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 Antonio Forghieri filed Critical Antonio Forghieri
Priority to IT1999RM000079A priority Critical patent/IT1306778B1/it
Priority to IL14421700A priority patent/IL144217A0/xx
Priority to AT00905258T priority patent/ATE265130T1/de
Priority to EP00905258A priority patent/EP1151643B1/en
Priority to US09/889,286 priority patent/US6541926B1/en
Priority to AU26881/00A priority patent/AU2688100A/en
Priority to PCT/IT2000/000029 priority patent/WO2000047021A1/en
Priority to DE60010048T priority patent/DE60010048D1/de
Publication of ITRM990079A1 publication Critical patent/ITRM990079A1/it
Application granted granted Critical
Publication of IT1306778B1 publication Critical patent/IT1306778B1/it

Links

Classifications

    • 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
    • H05B41/282—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 with semiconductor devices
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • 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
    • H02M7/02—Conversion of ac power input into dc power output without possibility of reversal
    • H02M7/04—Conversion of ac power input into dc power output without possibility of reversal by static converters
    • H02M7/05—Capacitor coupled rectifiers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00—Electric lamp and discharge devices: systems
    • Y10S315/07—Starting and control circuits for gas discharge lamp using transistors
IT1999RM000079A 1999-02-03 1999-02-03 Sistema di alimentazione a risparmio energetico per lampadefluorescenti, a controllo elettronico. IT1306778B1 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT1999RM000079A IT1306778B1 (it) 1999-02-03 1999-02-03 Sistema di alimentazione a risparmio energetico per lampadefluorescenti, a controllo elettronico.
IL14421700A IL144217A0 (en) 1999-02-03 2000-01-28 An electronically controlled, power saving, power supply system for fluorescent tubes
AT00905258T ATE265130T1 (de) 1999-02-03 2000-01-28 Leistungsparendes elektronisches stromversorgungssystem für leuchtstofflampen
EP00905258A EP1151643B1 (en) 1999-02-03 2000-01-28 An electronically controlled, power saving, power supply system for fluorescent tubes
US09/889,286 US6541926B1 (en) 1999-02-03 2000-01-28 Electronically controlled, power saving, power supply system for fluorescent tubes
AU26881/00A AU2688100A (en) 1999-02-03 2000-01-28 An electronically controlled, power saving, power supply system for fluorescent tubes
PCT/IT2000/000029 WO2000047021A1 (en) 1999-02-03 2000-01-28 An electronically controlled, power saving, power supply system for fluorescent tubes
DE60010048T DE60010048D1 (de) 1999-02-03 2000-01-28 Leistungsparendes elektronisches stromversorgungssystem für leuchtstofflampen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999RM000079A IT1306778B1 (it) 1999-02-03 1999-02-03 Sistema di alimentazione a risparmio energetico per lampadefluorescenti, a controllo elettronico.

Publications (2)

Publication Number Publication Date
ITRM990079A1 ITRM990079A1 (it) 2000-08-03
IT1306778B1 true IT1306778B1 (it) 2001-10-02

Family

ID=11406424

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999RM000079A IT1306778B1 (it) 1999-02-03 1999-02-03 Sistema di alimentazione a risparmio energetico per lampadefluorescenti, a controllo elettronico.

Country Status (8)

Country Link
US (1) US6541926B1 (it)
EP (1) EP1151643B1 (it)
AT (1) ATE265130T1 (it)
AU (1) AU2688100A (it)
DE (1) DE60010048D1 (it)
IL (1) IL144217A0 (it)
IT (1) IT1306778B1 (it)
WO (1) WO2000047021A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7115453B2 (en) * 2001-01-29 2006-10-03 Semiconductor Energy Laboratory Co., Ltd. Semiconductor device and manufacturing method of the same
AUPR610801A0 (en) * 2001-07-04 2001-07-26 Briter Electronics Controlling apparatus
US6858996B2 (en) * 2002-08-14 2005-02-22 International Rectifier Corporation Driver IC for use with simple microcontrol
US7388183B2 (en) 2002-08-23 2008-06-17 Micron Technology, Inc. Low dark current pixel with a guard drive active photodiode
US7619367B2 (en) * 2004-07-09 2009-11-17 Koninklijke Philips Electronics N.V. Electronic ballast protection
NL2001363C2 (nl) * 2008-03-11 2009-09-14 Michel Robert Ten Wolde Systeem voor noodverlichting, anti-paniekverlichting, vluchtrouteverlichting of evacuatieverlichting.
CN102255485A (zh) * 2011-07-05 2011-11-23 上海欣丰电子有限公司 一种led射灯电源电路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688297A (en) * 1979-12-20 1981-07-17 Mitsubishi Electric Corp Device for firing fluorescent lamp
US4392087A (en) * 1980-11-26 1983-07-05 Honeywell, Inc. Two-wire electronic dimming ballast for gaseous discharge lamps
CH663508A5 (de) 1983-09-06 1987-12-15 Knobel Elektro App Elektronisches vorschaltgeraet fuer fluoreszenzlampen sowie verfahren zu dessen betrieb.
GB8423611D0 (en) * 1984-09-18 1984-10-24 Ric Capacitors Ltd Fluorescent lighting circuits/fittings
EP0359860A1 (de) * 1988-09-23 1990-03-28 Siemens Aktiengesellschaft Verfahren und Vorrichtung zum Betreiben mindestens einer Gasentladungslampe
US5386181A (en) * 1992-01-24 1995-01-31 Neon Dynamics Corporation Swept frequency switching excitation supply for gas discharge tubes
TW302591B (it) 1993-06-24 1997-04-11 Samsung Electronics Co Ltd
US5574335A (en) * 1994-08-02 1996-11-12 Osram Sylvania Inc. Ballast containing protection circuit for detecting rectification of arc discharge lamp
US5550437A (en) * 1995-04-06 1996-08-27 France/Scott Fetzer Company Electronic dimmable gas tube power supply with overvoltage protection
US6118228A (en) * 1995-10-03 2000-09-12 Pal; Sandor Electronic ballast for fluorescent lamps
DE19613077C2 (de) * 1996-04-02 1999-10-14 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum Betreiben von elektrischen Lampen, insb. freischwingender Halbbrückenwandler
US5739645A (en) * 1996-05-10 1998-04-14 Philips Electronics North America Corporation Electronic ballast with lamp flash protection circuit
US5932974A (en) * 1996-06-04 1999-08-03 International Rectifier Corporation Ballast circuit with lamp removal protection and soft starting
US5925990A (en) * 1997-12-19 1999-07-20 Energy Savings, Inc. Microprocessor controlled electronic ballast

Also Published As

Publication number Publication date
US6541926B1 (en) 2003-04-01
ATE265130T1 (de) 2004-05-15
WO2000047021A1 (en) 2000-08-10
AU2688100A (en) 2000-08-25
IL144217A0 (en) 2002-05-23
EP1151643A1 (en) 2001-11-07
EP1151643B1 (en) 2004-04-21
DE60010048D1 (de) 2004-05-27
ITRM990079A1 (it) 2000-08-03

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