MX9102104A - Adaptacion para desconectar el electrodo de una lampara fluorescente - Google Patents

Adaptacion para desconectar el electrodo de una lampara fluorescente

Info

Publication number
MX9102104A
MX9102104A MX9102104A MX9102104A MX9102104A MX 9102104 A MX9102104 A MX 9102104A MX 9102104 A MX9102104 A MX 9102104A MX 9102104 A MX9102104 A MX 9102104A MX 9102104 A MX9102104 A MX 9102104A
Authority
MX
Mexico
Prior art keywords
disconnect
adaptation
electrode
fluorescent lamp
fluorescent
Prior art date
Application number
MX9102104A
Other languages
English (en)
Spanish (es)
Inventor
Glenn D Garbowicz
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
Priority claimed from US07/629,868 external-priority patent/US5175470A/en
Priority claimed from US07/673,692 external-priority patent/US5208511A/en
Application filed by Philips Nv filed Critical Philips Nv
Publication of MX9102104A publication Critical patent/MX9102104A/es

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
    • H05B41/2325—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
    • 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
    • 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
MX9102104A 1990-12-19 1991-11-18 Adaptacion para desconectar el electrodo de una lampara fluorescente MX9102104A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/629,868 US5175470A (en) 1990-12-19 1990-12-19 Fluorescent lamp electrode disconnect arrangement
US07/673,692 US5208511A (en) 1991-03-21 1991-03-21 Fluorescent lamp electrode disconnect arrangement

Publications (1)

Publication Number Publication Date
MX9102104A true MX9102104A (es) 1992-06-01

Family

ID=27091029

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9102104A MX9102104A (es) 1990-12-19 1991-11-18 Adaptacion para desconectar el electrodo de una lampara fluorescente

Country Status (7)

Country Link
EP (1) EP0491434B1 (ko)
JP (1) JPH04277494A (ko)
KR (1) KR100218555B1 (ko)
CA (1) CA2057682A1 (ko)
DE (1) DE69120913T2 (ko)
HU (1) HU213126B (ko)
MX (1) MX9102104A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5363017A (en) * 1991-03-21 1994-11-08 North American Philips Corporation Starting capacitor disconnect scheme for a fluorescent lamp
US6111369A (en) * 1998-12-18 2000-08-29 Clalight Israel Ltd. Electronic ballast
DE10304544B4 (de) 2003-02-04 2006-10-12 Hep Tech Co.Ltd. Elektronisches Vorschaltgerät

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4010399A (en) * 1975-12-22 1977-03-01 Gte Sylvania Incorporated Switching circuit for a fluorescent lamp with heated filaments
DE3312572A1 (de) * 1983-04-08 1984-10-18 Trilux-Lenze Gmbh + Co Kg, 5760 Arnsberg Elektronisches vorschaltgeraet fuer eine leuchtstofflampe
DE3327189A1 (de) * 1983-07-28 1985-02-07 Diehl GmbH & Co, 8500 Nürnberg Schaltungsanordnung fuer das zuenden und fuer die helligkeitssteuerung von leuchtstofflampen
GB2153606A (en) * 1984-01-26 1985-08-21 Rodney Cairn Hope Output current controller for fluorescent lamp ballast

Also Published As

Publication number Publication date
DE69120913D1 (de) 1996-08-22
HUT59785A (en) 1992-06-29
EP0491434A1 (en) 1992-06-24
KR100218555B1 (ko) 1999-09-01
KR920014370A (ko) 1992-07-30
HU213126B (en) 1997-02-28
JPH04277494A (ja) 1992-10-02
CA2057682A1 (en) 1992-06-20
HU913971D0 (en) 1992-03-30
DE69120913T2 (de) 1997-01-16
EP0491434B1 (en) 1996-07-17

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Legal Events

Date Code Title Description
FG Grant or registration
MM Annulment or lapse due to non-payment of fees