AT246282B - Device with two gas and / or vapor discharge lamps - Google Patents

Device with two gas and / or vapor discharge lamps

Info

Publication number
AT246282B
AT246282B AT320264A AT320264A AT246282B AT 246282 B AT246282 B AT 246282B AT 320264 A AT320264 A AT 320264A AT 320264 A AT320264 A AT 320264A AT 246282 B AT246282 B AT 246282B
Authority
AT
Austria
Prior art keywords
gas
discharge lamps
vapor discharge
vapor
lamps
Prior art date
Application number
AT320264A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT246282B publication Critical patent/AT246282B/en

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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/234—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps to eliminate stroboscopic effects, e.g. feeding two lamps with different phases
    • 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
    • H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
    • H05B41/20—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch
    • H05B41/23—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode
    • H05B41/232—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps
    • H05B41/2325—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies having no starting switch for lamps not having an auxiliary starting electrode for low-pressure lamps provided with pre-heating electrodes
    • 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
    • Y10S315/05—Starting and operating circuit for fluorescent lamp
AT320264A 1963-04-16 1964-04-13 Device with two gas and / or vapor discharge lamps AT246282B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL291585 1963-04-16

Publications (1)

Publication Number Publication Date
AT246282B true AT246282B (en) 1966-04-12

Family

ID=19754621

Family Applications (1)

Application Number Title Priority Date Filing Date
AT320264A AT246282B (en) 1963-04-16 1964-04-13 Device with two gas and / or vapor discharge lamps

Country Status (5)

Country Link
US (1) US3324349A (en)
AT (1) AT246282B (en)
CH (1) CH416829A (en)
DK (1) DK109574C (en)
GB (1) GB1014997A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3878431A (en) * 1973-03-13 1975-04-15 Bruce Ind Inc Remotely controlled discharge lamp dimming module
CH559998A5 (en) * 1974-03-28 1975-03-14 Knobel Elektro App
US4081718A (en) * 1975-05-20 1978-03-28 Nec Sylvania Corporation Discharge lamp lighting device using a backswing booster
NL8101408A (en) * 1981-03-23 1982-10-18 Philips Nv ELECTRICAL DEVICE WITH AT LEAST A LOW-PRESSURE MERCURY VAPOR DISCHARGE TUBE.
US4534035A (en) * 1983-08-09 1985-08-06 Northrop Corporation Tandem electric discharges for exciting lasers
US4568860A (en) * 1983-08-17 1986-02-04 Advance Transformer Co. Rapid start fluorescent lamp circuits with disconnect sockets
US5174478A (en) * 1986-02-07 1992-12-29 Reyman Mark E Device for the controlled measuring and dispensing of a fluid
US4899087A (en) * 1987-02-12 1990-02-06 Xerox Corporation Triggering circuit for series connected flash lamps

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2252474A (en) * 1934-09-15 1941-08-12 Gen Electric Discharge device
US2418161A (en) * 1943-12-31 1947-04-01 Gen Electric Starting and controlling apparatus for electric discharge lamps

Also Published As

Publication number Publication date
DK109574C (en) 1968-05-13
CH416829A (en) 1966-07-15
GB1014997A (en) 1965-12-31
US3324349A (en) 1967-06-06

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