DE3273708D1 - Electric arrangement for step-wise controlling the luminance of a gas and/or vapour discharge lamp - Google Patents

Electric arrangement for step-wise controlling the luminance of a gas and/or vapour discharge lamp

Info

Publication number
DE3273708D1
DE3273708D1 DE8282201403T DE3273708T DE3273708D1 DE 3273708 D1 DE3273708 D1 DE 3273708D1 DE 8282201403 T DE8282201403 T DE 8282201403T DE 3273708 T DE3273708 T DE 3273708T DE 3273708 D1 DE3273708 D1 DE 3273708D1
Authority
DE
Germany
Prior art keywords
luminance
gas
discharge lamp
vapour discharge
electric arrangement
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
Application number
DE8282201403T
Other languages
English (en)
Inventor
Pieter Jan Bolhuis
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of DE3273708D1 publication Critical patent/DE3273708D1/de
Expired legal-status Critical Current

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
DE8282201403T 1981-11-09 1982-11-08 Electric arrangement for step-wise controlling the luminance of a gas and/or vapour discharge lamp Expired DE3273708D1 (en)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
DE3273708D1 true DE3273708D1 (en) 1986-11-13

Family

ID=19838334

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282201403T Expired DE3273708D1 (en) 1981-11-09 1982-11-08 Electric arrangement for step-wise controlling the luminance of a gas and/or vapour discharge lamp

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
US20070216375A1 (en) * 2005-06-24 2007-09-20 Stmicroelectronics S.A. Power dimmer
FR2872354B1 (fr) * 2004-06-24 2006-08-11 St Microelectronics Sa Variateur de puissance
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
US4520295A (en) 1985-05-28
NL8105046A (nl) 1983-06-01
EP0080751A3 (en) 1983-07-06
JPS5887799A (ja) 1983-05-25
CA1208693A (en) 1986-07-29
EP0080751B1 (de) 1986-10-08
JPH0230159B2 (de) 1990-07-04
EP0080751A2 (de) 1983-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee