NL8105046A - Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp. - Google Patents

Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp. Download PDF

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Publication number
NL8105046A
NL8105046A NL8105046A NL8105046A NL8105046A NL 8105046 A NL8105046 A NL 8105046A NL 8105046 A NL8105046 A NL 8105046A NL 8105046 A NL8105046 A NL 8105046A NL 8105046 A NL8105046 A NL 8105046A
Authority
NL
Netherlands
Prior art keywords
switching element
semiconductor switching
lamp
electrical device
control
Prior art date
Application number
NL8105046A
Other languages
English (en)
Dutch (nl)
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.)
Filing date
Publication date
Application filed by Philips Nv filed Critical Philips Nv
Priority to NL8105046A priority Critical patent/NL8105046A/nl
Priority to US06/436,538 priority patent/US4520295A/en
Priority to CA000414846A priority patent/CA1208693A/en
Priority to DE8282201403T priority patent/DE3273708D1/de
Priority to EP82201403A priority patent/EP0080751B1/de
Priority to JP57195426A priority patent/JPS5887799A/ja
Publication of NL8105046A publication Critical patent/NL8105046A/nl

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
    • H05B41/36—Controlling
    • H05B41/38—Controlling the intensity of light
    • H05B41/40—Controlling the intensity of light discontinuously
    • H05B41/42—Controlling the intensity of light discontinuously in two steps only
    • 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

Landscapes

  • Circuit Arrangements For Discharge Lamps (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
NL8105046A 1981-11-09 1981-11-09 Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp. NL8105046A (nl)

Priority Applications (6)

Application Number Priority Date Filing Date Title
NL8105046A NL8105046A (nl) 1981-11-09 1981-11-09 Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp.
US06/436,538 US4520295A (en) 1981-11-09 1982-10-25 Step-wise dimmer control circuit for a discharge lamp
CA000414846A CA1208693A (en) 1981-11-09 1982-11-04 Electric arrangement for step-wise controlling the luminance of a gas and/or vapour discharge lamp
DE8282201403T DE3273708D1 (en) 1981-11-09 1982-11-08 Electric arrangement for step-wise controlling the luminance of a gas and/or vapour discharge lamp
EP82201403A EP0080751B1 (de) 1981-11-09 1982-11-08 Elektrische Schaltung zur schrittweisen Regelung der Helligkeit einer Gas- und/oder Dampfentladungslampe
JP57195426A JPS5887799A (ja) 1981-11-09 1982-11-09 放電ランプ輝度段階制御用電気装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8105046A NL8105046A (nl) 1981-11-09 1981-11-09 Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp.
NL8105046 1981-11-09

Publications (1)

Publication Number Publication Date
NL8105046A true NL8105046A (nl) 1983-06-01

Family

ID=19838334

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8105046A NL8105046A (nl) 1981-11-09 1981-11-09 Elektrische inrichting voor het stapsgewijs regelen van de helderheid van een gas- en/of dampontladingslamp.

Country Status (6)

Country Link
US (1) US4520295A (de)
EP (1) EP0080751B1 (de)
JP (1) JPS5887799A (de)
CA (1) CA1208693A (de)
DE (1) DE3273708D1 (de)
NL (1) NL8105046A (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3530638A1 (de) * 1985-08-28 1987-03-05 Philips Patentverwaltung Schaltungsanordnung zum starten und betrieb von gasentladungslampen
US4797599A (en) * 1987-04-21 1989-01-10 Lutron Electronics Co., Inc. Power control circuit with phase controlled signal input
US6563273B2 (en) * 2000-12-04 2003-05-13 H.P.M. Industries Pty Ltd Two-wire controlled switching
US6727934B2 (en) * 2001-05-31 2004-04-27 Pentax Corporation Semiconductor laser driving apparatus and laser scanner
FR2859580B1 (fr) * 2003-09-04 2006-01-21 St Microelectronics Sa Gradateur pour charges resistives ou capacitives
FR2872354B1 (fr) * 2004-06-24 2006-08-11 St Microelectronics Sa Variateur de puissance
US20070216375A1 (en) * 2005-06-24 2007-09-20 Stmicroelectronics S.A. Power dimmer
US7592925B2 (en) * 2006-06-20 2009-09-22 Lutron Electronics Co., Inc. Lighting control having an idle state with wake-up upon actuation

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681654A (en) * 1971-02-18 1972-08-01 Wagner Electric Corp Light-regulating power supply circuit for gaseous discharge lamp
US3816794A (en) * 1972-03-28 1974-06-11 Esquire Inc High intensity, gas discharge lamp dimmer system
FR2361688A1 (fr) * 1976-08-11 1978-03-10 Lampes Sa Circuit de commande a impedance elevee pour un montage permettant le reglage de puissance depensee dans un ensemble de lampes a decharge
US4144478A (en) * 1977-08-11 1979-03-13 Esquire, Inc. Lamp system take control dimming circuit
US4197485A (en) * 1978-07-24 1980-04-08 Esquire, Inc. Optocoupler dimmer circuit for high intensity, gaseous discharge lamp
US4286195A (en) * 1979-07-05 1981-08-25 Vultron, Inc. Dimmer circuit for fluorescent lamps
US4258295A (en) * 1979-11-05 1981-03-24 Unicorn Electrical Products Timed ballast circuit for sodium vapor lamp
JPS5951719B2 (ja) * 1980-08-15 1984-12-15 明治ナシヨナル工業株式会社 放電灯点灯装置
US4395660A (en) * 1980-12-31 1983-07-26 Waszkiewicz E Paul Lamp dimmer circuit utilizing opto-isolators

Also Published As

Publication number Publication date
EP0080751A2 (de) 1983-06-08
CA1208693A (en) 1986-07-29
JPS5887799A (ja) 1983-05-25
EP0080751A3 (en) 1983-07-06
JPH0230159B2 (de) 1990-07-04
EP0080751B1 (de) 1986-10-08
US4520295A (en) 1985-05-28
DE3273708D1 (en) 1986-11-13

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Legal Events

Date Code Title Description
A1B A search report has been drawn up
A85 Still pending on 85-01-01
BV The patent application has lapsed