NL6608247A - - Google Patents

Info

Publication number
NL6608247A
NL6608247A NL6608247A NL6608247A NL6608247A NL 6608247 A NL6608247 A NL 6608247A NL 6608247 A NL6608247 A NL 6608247A NL 6608247 A NL6608247 A NL 6608247A NL 6608247 A NL6608247 A NL 6608247A
Authority
NL
Netherlands
Application number
NL6608247A
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 filed Critical
Publication of NL6608247A publication Critical patent/NL6608247A/xx

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
    • 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
NL6608247A 1965-06-14 1966-06-14 NL6608247A (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46358365A 1965-06-14 1965-06-14

Publications (1)

Publication Number Publication Date
NL6608247A true NL6608247A (xx) 1966-12-15

Family

ID=23840596

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6608247A NL6608247A (xx) 1965-06-14 1966-06-14

Country Status (3)

Country Link
US (1) US3422310A (xx)
DE (1) DE1563917C3 (xx)
NL (1) NL6608247A (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3648106A (en) * 1970-02-24 1972-03-07 Westinghouse Electric Corp Dynamic reactorless high-frequency vapor lamp ballast
CA1128604A (en) * 1977-11-07 1982-07-27 Don F. Widmayer Energy conserving automatic light output system
US5438239A (en) * 1980-08-14 1995-08-01 Nilssen; Ole K. Fluorescent lamp ballast with light output control
US5446342A (en) * 1985-11-06 1995-08-29 Nilssen; Ole K. Light-output-controlled fluorescent lighting fixture
US4955520A (en) * 1989-03-24 1990-09-11 Precision Handling Devices, Inc. Web feed device having an improved lid mechanism
US5051658A (en) * 1989-11-21 1991-09-24 U.S. Philips Corporation Electric high-pressure discharge lamp for use as a motor vehicle headlamp
US5583423A (en) 1993-11-22 1996-12-10 Bangerter; Fred F. Energy saving power control method
US5754036A (en) * 1996-07-25 1998-05-19 Lti International, Inc. Energy saving power control system and method
US6172489B1 (en) 1999-12-28 2001-01-09 Ultrawatt.Com Inc. Voltage control system and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2961579A (en) * 1958-06-16 1960-11-22 Day Ray Products Inc Dimming circuits for fluorescent lamps
US3143701A (en) * 1959-04-28 1964-08-04 Engelhard Hanovia Inc Stabilization circuit for arc lamps
ES258804A1 (es) * 1960-06-10 1960-09-16 Patronato Juan De La Cierva De Sistema generador de impulsos electricos para el analisis espectral con arco controlado
US3249799A (en) * 1962-07-23 1966-05-03 Gen Electric Systems and apparatus for operating electric discharge devices
US3354384A (en) * 1964-07-30 1967-11-21 Christie Electric Corp Power supply impedance control with positive slope
US3365648A (en) * 1964-07-30 1968-01-23 Christie Electric Corp D.c. power supply with fast initial current buildup and limits on maximum and minimum current during starting
US3323013A (en) * 1964-11-30 1967-05-30 Gen Electric Systems and ballast apparatus for operating fluorescent lamps at preselected levels of illumination
US3344311A (en) * 1965-05-24 1967-09-26 Gen Electric Compensating control circuit

Also Published As

Publication number Publication date
DE1563917C3 (de) 1975-04-17
DE1563917B2 (de) 1974-08-29
US3422310A (en) 1969-01-14
DE1563917A1 (de) 1972-02-17

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