FI910392L - Kretsarrangemang. - Google Patents

Kretsarrangemang. Download PDF

Info

Publication number: FI910392L
Authority: FI; Finland
Prior art keywords: circuit arrangement; arrangement; circuit
Prior art date: 1990-01-29

Application number

FI910392A

Other languages

English (en)

Other versions

FI100162B (fi

FI910392A0 (fi

Inventor

Jan Willem Denneman

Leonardus Urbanus Emil Konings

Original Assignee

Philips 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.)

1990-01-29

Filing date

1991-01-25

Publication date

1991-07-30

1991-01-25 Application filed by Philips Nv filed Critical Philips Nv

1991-01-25 Publication of FI910392A0 publication Critical patent/FI910392A0/fi

1991-07-30 Publication of FI910392L publication Critical patent/FI910392L/fi

1997-09-30 Application granted granted Critical

1997-09-30 Publication of FI100162B publication Critical patent/FI100162B/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
- H05B41/36—Controlling
- H05B41/38—Controlling the intensity of light
- H05B41/39—Controlling the intensity of light continuously
- H05B41/392—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor
- H05B41/3921—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations
- H05B41/3927—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation
- H05B41/3928—Controlling the intensity of light continuously using semiconductor devices, e.g. thyristor with possibility of light intensity variations by pulse width modulation for high-pressure lamps, e.g. high-intensity discharge lamps, high-pressure mercury or sodium 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
- 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

FI910392A 1990-01-29 1991-01-25 Piirisovitelma FI100162B (fi)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL9000201		1990-01-29

Publications (3)

Publication Number	Publication Date
FI910392A0 FI910392A0 (fi)	1991-01-25
FI910392L true FI910392L (fi)	1991-07-30
FI100162B FI100162B (fi)	1997-09-30

Family

ID=19856490

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI910392A FI100162B (fi)	1990-01-29	1991-01-25	Piirisovitelma

Country Status (9)

Country	Link
EP (1)	EP0439864B1 (fi)
JP (1)	JP3092956B2 (fi)
KR (1)	KR100225723B1 (fi)
AT (1)	ATE120606T1 (fi)
DE (1)	DE69018236T2 (fi)
ES (1)	ES2072380T3 (fi)
FI (1)	FI100162B (fi)
HK (1)	HK170596A (fi)
HU (2)	HU205517B (fi)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5262701A (en) *	1991-03-15	1993-11-16	U.S. Philips Corporation	Circuit arrangement for operating a high pressure sodium lamp
DE4123187A1 (de) *	1991-07-12	1993-01-14	Tridonic Bauelemente	Vorschaltgeraet zum pulsbetrieb von gasentladungslampen
US5357174A (en) *	1992-11-05	1994-10-18	General Electric Company	Feedback-controlled circuit and method for powering a high intensity discharge lamp
US5349273A (en) *	1992-11-23	1994-09-20	Everbrite, Inc.	Dimmer and ground fault interruption for solid state neon supply
JPH07308135A (ja) *	1993-06-15	1995-11-28	Naoto Hayafune	瓶及び器類を利用したラン類の水栽培
JP3076184B2 (ja) *	1993-12-22	2000-08-14	日本電気株式会社	液晶表示装置
US5565741A (en) *	1994-03-16	1996-10-15	Osram Sylvania Inc.	Method of operating a neon discharge lamp particularly useful on a vehicle
DE4439812A1 (de) *	1994-11-08	1996-05-09	Bosch Gmbh Robert	Vorrichtung zum Betreiben einer Gasentladungslampe
DE19543419A1 (de) *	1995-11-21	1997-05-22	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Verfahren und Schaltungsanordnung zum Betreiben von Kaltkathoden-Glimmleuchtstofflampen
FR2806247B1 (fr) *	2000-03-10	2002-05-31	Renault	Procede de commande d'un dispositif d'alimentation d'une lampe a decharge
GB2375444A (en)	2001-05-09	2002-11-13	Simsoarica Ltd	Improved lamp colour control for dimmed high intensity discharge lamps
US7015655B2 (en)	2001-05-25	2006-03-21	Matsushita Electric Works, Ltd.	Electronic ballast for a high intensity discharge lamp
WO2003056887A1 (fr) *	2001-12-25	2003-07-10	Matsushita Electric Works, Ltd.	Appareil d'actionnement de lampe a decharge
AU2002368347A1 (en) *	2002-11-12	2004-06-03	Simon Richard Greenwood	Improved lamp colour control for dimmed high intensity discharge lamps

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1575834A (en) *	1977-06-13	1980-10-01	Gen Electric	High pressure sodium vapour lamps and method of operating the same
US4219760A (en) *	1979-03-22	1980-08-26	General Electric Company	SEF Lamp dimming
JPS5694372A (en) *	1979-12-27	1981-07-30	Canon Inc	Exposure control device
US4885508A (en) *	1986-10-31	1989-12-05	Mole-Richardson Company	System for controlling the intensity of high power lights

1990
- 1990-12-21 AT AT90203473T patent/ATE120606T1/de not_active IP Right Cessation
- 1990-12-21 ES ES90203473T patent/ES2072380T3/es not_active Expired - Lifetime
- 1990-12-21 DE DE69018236T patent/DE69018236T2/de not_active Expired - Fee Related
- 1990-12-21 EP EP90203473A patent/EP0439864B1/en not_active Expired - Lifetime
1991
- 1991-01-24 KR KR1019910001160A patent/KR100225723B1/ko not_active Expired - Fee Related
- 1991-01-25 HU HU91279A patent/HU205517B/hu not_active IP Right Cessation
- 1991-01-25 FI FI910392A patent/FI100162B/fi active
- 1991-01-25 HU HU91277A patent/HUT56681A/hu not_active IP Right Cessation
- 1991-01-28 JP JP03025232A patent/JP3092956B2/ja not_active Expired - Fee Related
1996
- 1996-09-12 HK HK170596A patent/HK170596A/xx not_active IP Right Cessation

Also Published As

Publication number	Publication date
HUT56681A (en)	1991-09-30
HUT56683A (en)	1991-09-30
KR100225723B1 (ko)	1999-10-15
ES2072380T3 (es)	1995-07-16
HU910277D0 (en)	1991-08-28
EP0439864A1 (en)	1991-08-07
HU205517B (en)	1992-04-28
FI100162B (fi)	1997-09-30
HU910279D0 (en)	1991-08-28
EP0439864B1 (en)	1995-03-29
DE69018236D1 (de)	1995-05-04
ATE120606T1 (de)	1995-04-15
HK170596A (en)	1996-09-20
JPH04212298A (ja)	1992-08-03
FI910392A0 (fi)	1991-01-25
DE69018236T2 (de)	1995-11-02
JP3092956B2 (ja)	2000-09-25
KR910015200A (ko)	1991-08-31

Publication	Publication Date	Title
FI901893A0 (fi)	1990-04-12	Kopplingsanordning.
FI890607A0 (fi)	1989-02-08	Kopplingsanordning.
DE69119152D1 (de)	1996-06-05	Schaltungsanordnung
DE69110409D1 (de)	1995-07-20	Schutzschalter.
DE69017601D1 (de)	1995-04-13	Schaltungsanordnung.
DE69016648D1 (de)	1995-03-16	Fernmeldeleitungsschaltung.
FI920473L (fi)	1992-08-08	Kretsarrangemang.
DE69008464D1 (de)	1994-06-01	Schaltungsanordnung.
FI910392L (fi)	1991-07-30	Kretsarrangemang.
DE69100960D1 (de)	1994-02-24	Leiterplatte.
DE69115093D1 (de)	1996-01-18	Klemmschaltung.
DE59102510D1 (de)	1994-09-15	Elektronischer schalter.
DE59106968D1 (de)	1996-01-11	Sensorschaltung.
DE69109915D1 (de)	1995-06-29	Entmagnetisierungsschaltung.
DE69112104D1 (de)	1995-09-21	Verstärkerschaltung.
DE59006070D1 (de)	1994-07-14	Schaltungsträger.
DE69114624D1 (de)	1995-12-21	Synchronisierungsschaltung.
FI910391L (fi)	1991-07-30	Kretsarrangemang.
DE69113830D1 (de)	1995-11-23	Schutzschalter.
FR2662300B1 (fr)	1992-07-24	Disjoncteur.
DE59009666D1 (de)	1995-10-19	Schaltungsanordnung.
DE59009720D1 (de)	1995-11-02	Komparatorschaltung.
FI914716L (fi)	1992-04-11	Kretsarrangemang.
FI914230A0 (fi)	1991-09-06	Kopplingsanordning.
ES1015392Y (es)	1992-01-01	Interruptor-regulador electronico.

Legal Events

Date	Code	Title	Description
1995-05-03	HC	Name/ company changed in application	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.
1998-07-29	TC	Name/ company changed in patent	Owner name: KONINKLIJKE PHILIPS ELECTRONICS N.V.