CH416829A - Vorrichtung mit zwei Gas- und/oder Dampfentladungslampen - Google Patents

Vorrichtung mit zwei Gas- und/oder Dampfentladungslampen

Info

Publication number
CH416829A
CH416829A CH472564A CH472564A CH416829A CH 416829 A CH416829 A CH 416829A CH 472564 A CH472564 A CH 472564A CH 472564 A CH472564 A CH 472564A CH 416829 A CH416829 A CH 416829A
Authority
CH
Switzerland
Prior art keywords
gas
discharge lamps
vapor discharge
vapor
lamps
Prior art date
Application number
CH472564A
Other languages
English (en)
Inventor
Cornelis Moerkens Jozef
Palmers Hilbert
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
Publication of CH416829A publication Critical patent/CH416829A/de

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
CH472564A 1963-04-16 1964-04-13 Vorrichtung mit zwei Gas- und/oder Dampfentladungslampen CH416829A (de)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH416829A true CH416829A (de) 1966-07-15

Family

ID=19754621

Family Applications (1)

Application Number Title Priority Date Filing Date
CH472564A CH416829A (de) 1963-04-16 1964-04-13 Vorrichtung mit zwei Gas- und/oder Dampfentladungslampen

Country Status (5)

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

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 (de) * 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 (nl) * 1981-03-23 1982-10-18 Philips Nv Elektrische inrichting voorzien van tenminste een lagedrukkwikdampontladingsbuis.
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
AT246282B (de) 1966-04-12
US3324349A (en) 1967-06-06
GB1014997A (en) 1965-12-31
DK109574C (da) 1968-05-13

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