FI920473L - Kretsarrangemang. - Google Patents

Kretsarrangemang. Download PDF

Info

Publication number: FI920473L
Authority: FI; Finland
Prior art keywords: circuit arrangement; arrangement; circuit
Prior art date: 1991-02-07

Application number

FI920473A

Other languages

English (en)

Other versions

FI920473A0 (fi

Inventor

Jozef Reinerus M Bergervoet

Leonardus Urbanus E Konings

Jacob Schlejen

Adrianus Martinus J De Bijl

Johannes Hendrik Wessels

Original Assignee

Koninkl Philips Electronics Nv

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.)

1991-02-07

Filing date

1992-02-04

Publication date

1992-08-08

1992-02-04 Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv

1992-02-04 Publication of FI920473A0 publication Critical patent/FI920473A0/fi

1992-08-08 Publication of FI920473L publication Critical patent/FI920473L/fi

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
- 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
- H05B41/2806—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 and specially adapted for lamps without electrodes in the vessel, e.g. surface discharge lamps, electrodeless discharge lamps
- 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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/382—Controlling the intensity of light during the transitional start-up phase
- 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
- 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
- Y10S315/02—High frequency starting operation for fluorescent lamp
- 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
- Y10S315/04—Dimming circuit for fluorescent 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
- 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
- Y10S315/05—Starting and operating circuit for fluorescent lamp

FI920473A 1991-02-07 1992-02-04 Kretsarrangemang. FI920473L (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL9100214		1991-02-07

Publications (2)

Publication Number	Publication Date
FI920473A0 FI920473A0 (fi)	1992-02-04
FI920473L true FI920473L (fi)	1992-08-08

Family

ID=19858842

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI920473A FI920473L (fi)	1991-02-07	1992-02-04	Kretsarrangemang.

Country Status (9)

Country	Link
US (1)	US5243261A (fi)
EP (1)	EP0498497B1 (fi)
JP (1)	JPH04324291A (fi)
KR (1)	KR100266244B1 (fi)
AT (1)	ATE164980T1 (fi)
DE (1)	DE69225013T2 (fi)
ES (1)	ES2116309T3 (fi)
FI (1)	FI920473L (fi)
HU (1)	HU213125B (fi)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR940003434A (ko) *	1992-07-20	1994-02-21	에프. 제이. 스미트	방전 램프 동작 장치
EP0580257B1 (en) *	1992-07-20	1996-12-18	Koninklijke Philips Electronics N.V.	Circuit arrangement for square-wave modulation of a high-frequency current in a ballast for a discharge lamp
US5306987A (en) *	1993-03-11	1994-04-26	General Electric Company	Acoustic resonance arc stabilization arrangement in a discharge lamp
US5373217A (en) *	1993-03-24	1994-12-13	Osram Sylvania Inc.	Method and circuit for enhancing stability during dimming of electrodeless hid lamp
US5446350A (en) *	1994-04-18	1995-08-29	General Electric Company	Impedance matching circuit for an electrodeless fluorescent lamp ballast
EP0781500B1 (en) *	1995-07-10	2001-12-05	Koninklijke Philips Electronics N.V.	Circuit arrangement
US5684367A (en) *	1996-01-16	1997-11-04	Osram Sylvania Inc.	Color control and arc stabilization for high-intensity, discharge lamps
US5691607A (en) *	1996-04-26	1997-11-25	Northrop Grumman Corporation	Modular high power modulator
DE19709545A1 (de) *	1997-03-07	1998-09-10	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Schaltsteuerung einer Betriebsschaltung
US5949197A (en) *	1997-06-30	1999-09-07	Everbrite, Inc.	Apparatus and method for dimming a gas discharge lamp
NL1010101C2 (nl) *	1998-09-16	2000-03-17	Koninkl Philips Electronics Nv	Werkwijze voor het instellen van het spectrum van het licht van een gasontladingslamp, een gasontladingslamp, en een armatuur daarvoor.
US6160360A (en) *	1998-12-28	2000-12-12	The Amcor Group, Ltd.	Power control with reduced radio frequency interference
US6353295B1 (en) *	1999-01-20	2002-03-05	Philips Electronics North America Corporation	Lamp electronic ballast with a piezoelectric cooling fan
WO2003105542A1 (ja) *	2002-06-07	2003-12-18	松下電器産業株式会社	無電極放電ランプ点灯装置、電球形無電極蛍光ランプおよび放電ランプ点灯装置
AU2003254959A1 (en) *	2002-09-12	2004-04-30	Matsushita Electric Industrial Co., Ltd.	Lighting device of electrodeless discharge lamp, bulb type electrodeless fluorescent lamp and lighting device of discharge lamp
JP4433677B2 (ja) *	2003-02-14	2010-03-17	パナソニック電工株式会社	無電極放電灯点灯装置
JP2007094266A (ja) *	2005-09-30	2007-04-12	Sanken Electric Co Ltd	表示装置用の放電管点灯装置
WO2008127367A2 (en) *	2006-10-16	2008-10-23	Luxim Corporation	Discharge lamp using spread spectrum
EP2087399A4 (en) *	2006-10-16	2010-05-05	Luxim Corp	MODULATED LIGHT SOURCE SYSTEMS, AND METHODS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4219760A (en) *	1979-03-22	1980-08-26	General Electric Company	SEF Lamp dimming
NL8104200A (nl) *	1981-09-11	1983-04-05	Philips Nv	Elektrische schakeling voor het bedrijven van een gas- en/of dampontladingslamp.
FR2527398A1 (fr) *	1982-05-18	1983-11-25	Gen Electric	Procede et dispositif de commande du niveau de sortie d'une charge a niveau de sortie variable
US4734624A (en) *	1985-07-25	1988-03-29	Matsushita Electric Works, Ltd.	Discharge lamp driving circuit
US4885508A (en) *	1986-10-31	1989-12-05	Mole-Richardson Company	System for controlling the intensity of high power lights
FR2649277B1 (fr) *	1989-06-30	1996-05-31	Thomson Csf	Procede et dispositif de gradation de lumiere pour lampe fluorescente d'eclairage arriere d'ecran a cristaux liquides

1992
- 1992-01-15 US US07/821,510 patent/US5243261A/en not_active Expired - Fee Related
- 1992-01-30 AT AT92200255T patent/ATE164980T1/de not_active IP Right Cessation
- 1992-01-30 ES ES92200255T patent/ES2116309T3/es not_active Expired - Lifetime
- 1992-01-30 KR KR1019920001378A patent/KR100266244B1/ko not_active Expired - Fee Related
- 1992-01-30 EP EP92200255A patent/EP0498497B1/en not_active Expired - Lifetime
- 1992-01-30 DE DE69225013T patent/DE69225013T2/de not_active Expired - Fee Related
- 1992-02-04 HU HU9200339A patent/HU213125B/hu not_active IP Right Cessation
- 1992-02-04 FI FI920473A patent/FI920473L/fi unknown
- 1992-02-04 JP JP4018954A patent/JPH04324291A/ja active Pending

Also Published As

Publication number	Publication date
DE69225013T2 (de)	1998-10-15
EP0498497A2 (en)	1992-08-12
US5243261A (en)	1993-09-07
JPH04324291A (ja)	1992-11-13
KR920017519A (ko)	1992-09-26
HU213125B (en)	1997-02-28
KR100266244B1 (ko)	2000-09-15
FI920473A0 (fi)	1992-02-04
HUT61645A (en)	1993-01-28
ES2116309T3 (es)	1998-07-16
DE69225013D1 (de)	1998-05-14
ATE164980T1 (de)	1998-04-15
EP0498497B1 (en)	1998-04-08
HU9200339D0 (en)	1992-04-28
EP0498497A3 (en)	1993-05-26

Publication	Publication Date	Title
FI901893A (fi)	1991-10-13	Kopplingsanordning.
DE59105872D1 (de)	1995-08-03	Prozessorschaltung.
DE59400056D1 (de)	1996-01-18	Schaltungsanordnung.
DE122006000020I1 (de)	2011-12-01	Aerosolpraparate.
FI924415A0 (fi)	1992-10-01	Parfympartiklar.
FI910670L (fi)	1992-08-13	Foerfarande foer att minska stroemfoerbrukningen i en mobiltelefon.
DE59201883D1 (de)	1995-05-18	Tilger.
DE69206020D1 (de)	1995-12-21	Speiseschaltung.
DE69206651D1 (de)	1996-01-25	Schaltungsanordnung
DE69213986D1 (de)	1996-10-31	Schaltungsanordnung
FI920473L (fi)	1992-08-08	Kretsarrangemang.
DE69216663D1 (de)	1997-02-27	Schaltkreis
FI910392L (fi)	1991-07-30	Kretsarrangemang.
FI923607A0 (fi)	1992-08-12	Foerbaettringar i pulpmaskiner foer att dispergera sellulosapulp.
DE69220456D1 (de)	1997-07-24	Schaltungsanordnung
DE69106713D1 (de)	1995-02-23	Detektorschaltung.
DE59105384D1 (de)	1995-06-08	Anomaloskop.
FI910391L (fi)	1991-07-30	Kretsarrangemang.
FI920019A0 (fi)	1992-01-02	Trifluormetyl-1-karba (1-detia)cefemer.
FI922515A0 (fi)	1992-05-29	Foerbaettrat foerfarande foer att producera glykosyltransferaser.
FI914746A0 (fi)	1991-10-08	Foerfarande foer att utfoera en anslutningsjaemning.
DE59009666D1 (de)	1995-10-19	Schaltungsanordnung.
FI921131A0 (fi)	1992-03-17	Foerfarande foer att realisera inbindningselement.
FI914716L (fi)	1992-04-11	Kretsarrangemang.
EP0620648A3 (de)	1995-04-12	Schaltungsanordnung.

Legal Events

Date	Code	Title	Description
1995-05-03	HC	Name/ company changed in application	Owner name: PHILIPS ELECTRONICS N.V.