MX9100133A - Disposicion de circuito. - Google Patents

Disposicion de circuito.

Info

Publication number
MX9100133A
MX9100133A MX9100133A MX9100133A MX9100133A MX 9100133 A MX9100133 A MX 9100133A MX 9100133 A MX9100133 A MX 9100133A MX 9100133 A MX9100133 A MX 9100133A MX 9100133 A MX9100133 A MX 9100133A
Authority
MX
Mexico
Prior art keywords
circuit provision
provision
circuit
Prior art date
Application number
MX9100133A
Other languages
English (en)
Inventor
Charles B Mattas
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 MX9100133A publication Critical patent/MX9100133A/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
    • 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
    • H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
    • H05B41/298—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2981—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2985—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/24—Circuit arrangements for protecting against overvoltage
    • 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
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/20—Responsive to malfunctions or to light source life; for protection
    • H05B47/25—Circuit arrangements for protecting against overcurrent
    • 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
MX9100133A 1990-07-09 1991-07-09 Disposicion de circuito. MX9100133A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/549,792 US5089753A (en) 1990-07-09 1990-07-09 Arrangement for predicting failure in fluorescent lamp systems

Publications (1)

Publication Number Publication Date
MX9100133A true MX9100133A (es) 1992-10-01

Family

ID=24194403

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9100133A MX9100133A (es) 1990-07-09 1991-07-09 Disposicion de circuito.

Country Status (8)

Country Link
US (1) US5089753A (es)
EP (1) EP0466245B1 (es)
JP (1) JPH04229991A (es)
KR (1) KR920003813A (es)
CA (1) CA2046367A1 (es)
DE (1) DE69119152T2 (es)
HU (1) HUT58436A (es)
MX (1) MX9100133A (es)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2269279A (en) * 1992-08-01 1994-02-02 Coolite Ltd Fluorescent Tube Starting and Operating Circuit
US5412222A (en) * 1993-06-30 1995-05-02 Eastman Kodak Company Storage phosphor reader having erase lamp feature failure detection
US5528147A (en) * 1994-06-30 1996-06-18 Motorola Lighting, Inc. Apparatus for detecting gas discharge lamp faults
US5650694A (en) * 1995-03-31 1997-07-22 Philips Electronics North America Corporation Lamp controller with lamp status detection and safety circuitry
DE59506476D1 (de) * 1995-05-31 1999-09-02 Siemens Ag Schaltungsanordnung zum Überwachen des Lampenbetriebs mindestens zweier Leuchtstofflampen
US5739640A (en) * 1995-12-08 1998-04-14 Beacon Light Products, Inc. Low line voltage detection control module and method for a fluorescent lamp
US5777439A (en) * 1996-03-07 1998-07-07 Osram Sylvania Inc. Detection and protection circuit for fluorescent lamps operating at failure mode
US5767631A (en) * 1996-12-20 1998-06-16 Motorola Inc. Power supply and electronic ballast with low-cost inverter bootstrap power source
US6714895B2 (en) * 2000-06-28 2004-03-30 A.L. Air Data, Inc. Lamp monitoring and control unit and method
US6222322B1 (en) * 1997-09-08 2001-04-24 Q Technology Incorporated Ballast with lamp abnormal sensor and method therefor
US5883473A (en) * 1997-12-03 1999-03-16 Motorola Inc. Electronic Ballast with inverter protection circuit
US5936357A (en) * 1998-07-24 1999-08-10 Energy Savings, Inc. Electronic ballast that manages switching frequencies for extrinsic purposes
US6259211B1 (en) 1998-08-05 2001-07-10 Mars Incorporated Vending machine fluorescent tube monitor
AU732605B1 (en) * 2000-06-14 2001-04-26 Brenex Electrics Pty Limited Control circuits for fluorescent tubes
US8004217B2 (en) * 2008-01-11 2011-08-23 Robertson Worldwide, Inc. Electronic ballast with integral shutdown timer
US8008873B2 (en) * 2009-05-28 2011-08-30 Osram Sylvania Inc. Restart circuit for multiple lamp electronic ballast
US8482213B1 (en) 2009-06-29 2013-07-09 Panasonic Corporation Electronic ballast with pulse detection circuit for lamp end of life and output short protection
US8947020B1 (en) 2011-11-17 2015-02-03 Universal Lighting Technologies, Inc. End of life control for parallel lamp ballast
US9072125B2 (en) 2012-07-03 2015-06-30 Cirrus Logic, Inc. Systems and methods for determining a type of transformer to which a load is coupled
US9215770B2 (en) * 2012-07-03 2015-12-15 Philips International, B.V. Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
US9215765B1 (en) 2012-10-26 2015-12-15 Philips International, B.V. Systems and methods for low-power lamp compatibility with an electronic transformer
US9341358B2 (en) 2012-12-13 2016-05-17 Koninklijke Philips N.V. Systems and methods for controlling a power controller
US9263964B1 (en) 2013-03-14 2016-02-16 Philips International, B.V. Systems and methods for low-power lamp compatibility with an electronic transformer
US9385621B2 (en) 2013-05-13 2016-07-05 Koninklijke Philips N.V. Stabilization circuit for low-voltage lighting
US9635723B2 (en) 2013-08-30 2017-04-25 Philips Lighting Holding B.V. Systems and methods for low-power lamp compatibility with a trailing-edge dimmer and an electronic transformer
US9385598B2 (en) 2014-06-12 2016-07-05 Koninklijke Philips N.V. Boost converter stage switch controller
US20220263267A1 (en) * 2021-02-15 2022-08-18 Raytheon Company Cable assembly with integral seal element

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2817639A1 (de) * 1977-04-22 1979-05-17 Int Controlite Ltd Vorschaltgeraet zum betrieb von gasentladungslampen
US4276496A (en) * 1978-06-13 1981-06-30 Arena Ochoa Guido Gas discharge lamp employing a pulse generator with a double stage amplification circuit
US4207500A (en) * 1978-12-14 1980-06-10 Area Lighting Research, Inc. Cut-off arrangement for and method of protecting a ballast-starter circuit from high pressure sodium lamp cycling malfunction
US4318031A (en) * 1979-10-31 1982-03-02 Esquire, Inc. Lamp, ballast and starter visual monitor
EP0146683B1 (de) * 1981-07-31 1987-11-19 Siemens Aktiengesellschaft Wechselrichter
US4667131A (en) * 1984-05-18 1987-05-19 Nilssen Ole K Protection circuit for fluorescent lamp ballasts
AT375499B (de) * 1982-12-02 1984-08-10 Zumtobel Ag Wechselrichterschaltung
DE3247863A1 (de) * 1982-12-23 1984-06-28 Siemens AG, 1000 Berlin und 8000 München Anordnung zur abschaltung eines wechselrichters
DE3608615A1 (de) * 1986-03-14 1987-09-17 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Schaltungsanordnung zum betrieb von niederdruckentladungslampen
US4810936A (en) * 1986-12-01 1989-03-07 Hubbell Incorporated Failing lamp monitoring and deactivating circuit
US4949018A (en) * 1987-11-06 1990-08-14 Unicorn Electric Products High pressure sodium lamp starter controller
US4952849A (en) * 1988-07-15 1990-08-28 North American Philips Corporation Fluorescent lamp controllers

Also Published As

Publication number Publication date
US5089753A (en) 1992-02-18
HUT58436A (en) 1992-02-28
HU912288D0 (en) 1991-12-30
KR920003813A (ko) 1992-02-29
EP0466245B1 (en) 1996-05-01
CA2046367A1 (en) 1992-01-10
DE69119152T2 (de) 1996-11-21
EP0466245A2 (en) 1992-01-15
DE69119152D1 (de) 1996-06-05
JPH04229991A (ja) 1992-08-19
EP0466245A3 (en) 1992-08-05

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Legal Events

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