WO1998015840A3 - System for monitoring the condition of a plurality of lamps - Google Patents

System for monitoring the condition of a plurality of lamps Download PDF

Info

Publication number
WO1998015840A3
WO1998015840A3 PCT/RU1997/000296 RU9700296W WO9815840A3 WO 1998015840 A3 WO1998015840 A3 WO 1998015840A3 RU 9700296 W RU9700296 W RU 9700296W WO 9815840 A3 WO9815840 A3 WO 9815840A3
Authority
WO
WIPO (PCT)
Prior art keywords
condition
lamp
unit
lamps
monitoring
Prior art date
Application number
PCT/RU1997/000296
Other languages
French (fr)
Russian (ru)
Other versions
WO1998015840A2 (en
Inventor
Denis Vadimovich Andreev
Ilya Valerievich Volobuev
Igor Alexandrovich Razhin
Jury Georgievich Tsovyanov
Original Assignee
Denis Vadimovich Andreev
Ilya Valerievich Volobuev
Igor Alexandrovich Razhin
Jury Georgievich Tsovyanov
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 Denis Vadimovich Andreev, Ilya Valerievich Volobuev, Igor Alexandrovich Razhin, Jury Georgievich Tsovyanov filed Critical Denis Vadimovich Andreev
Priority to AU46403/97A priority Critical patent/AU4640397A/en
Publication of WO1998015840A2 publication Critical patent/WO1998015840A2/en
Publication of WO1998015840A3 publication Critical patent/WO1998015840A3/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
    • 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
    • H05B47/23—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series
    • H05B47/235—Responsive to malfunctions or to light source life; for protection of two or more light sources connected in series with communication between the lamps and a central unit
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/44—Testing lamps

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

The present invention relates to a system for monitoring the condition of a plurality of lamps, wherein said system comprises lamps (3) connected to the secondary windings of serially connected transformers (2). A lamp-condition monitoring unit (4) is connected to the power supply circuit of each lamp (3), while a main unit (5) is connected through a transformer (2) to the lamp (3) circuit. The lamp-condition monitoring unit (4) comprises a modem, condition detectors, a logic operator with a memory as well as a power supply unit. The main unit (5) comprises a modem, a logic operator with a memory, a power supply unit as well as unit for displaying information and/or exchanging information about the lamp (3) condition with a receiver.
PCT/RU1997/000296 1996-09-26 1997-09-26 System for monitoring the condition of a plurality of lamps WO1998015840A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU46403/97A AU4640397A (en) 1996-09-26 1997-09-26 System for monitoring the condition of a plurality of lamps

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
RU96119138 1996-09-26
RU96119138A RU2127030C1 (en) 1996-09-26 1996-09-26 System for checking multiple lamps

Publications (2)

Publication Number Publication Date
WO1998015840A2 WO1998015840A2 (en) 1998-04-16
WO1998015840A3 true WO1998015840A3 (en) 1998-10-08

Family

ID=20185867

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/RU1997/000296 WO1998015840A2 (en) 1996-09-26 1997-09-26 System for monitoring the condition of a plurality of lamps

Country Status (3)

Country Link
AU (1) AU4640397A (en)
RU (1) RU2127030C1 (en)
WO (1) WO1998015840A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1305051B1 (en) * 1998-12-04 2001-04-10 S E I Sistemi Energetici Integ CONTROL SYSTEM OF A LIGHTING OR LIGHT SIGNALING SYSTEM WITH A MULTIPLICITY OF LED LIGHT POINTS OR SIMILAR
US6232726B1 (en) * 1999-12-28 2001-05-15 Philips Electronics North America Corporation Ballast scheme for operating multiple lamps

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506451A (en) * 1976-01-27 1978-04-05 British Airports Authority Airfield lighting circuits
US4295079A (en) * 1979-04-19 1981-10-13 Tokyo Shibaura Denki Kabushiki Kaisha Lamp circuit with disconnected lamp detecting device
US4348613A (en) * 1980-10-01 1982-09-07 Chrysler Corporation Lamp failure indicating circuit
SU1065266A1 (en) * 1982-02-08 1984-01-07 Предприятие П/Я Р-6618 Monitoring device for vehicle signal light
SU1372633A1 (en) * 1986-06-26 1988-02-07 Московский Институт Инженеров Железнодорожного Транспорта Method of checking operability of incandescent lamp
EP0448358A2 (en) * 1990-03-20 1991-09-25 Kabushiki Kaisha Toshiba Lamp Failure detection system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1506451A (en) * 1976-01-27 1978-04-05 British Airports Authority Airfield lighting circuits
US4295079A (en) * 1979-04-19 1981-10-13 Tokyo Shibaura Denki Kabushiki Kaisha Lamp circuit with disconnected lamp detecting device
US4348613A (en) * 1980-10-01 1982-09-07 Chrysler Corporation Lamp failure indicating circuit
SU1065266A1 (en) * 1982-02-08 1984-01-07 Предприятие П/Я Р-6618 Monitoring device for vehicle signal light
SU1372633A1 (en) * 1986-06-26 1988-02-07 Московский Институт Инженеров Железнодорожного Транспорта Method of checking operability of incandescent lamp
EP0448358A2 (en) * 1990-03-20 1991-09-25 Kabushiki Kaisha Toshiba Lamp Failure detection system

Also Published As

Publication number Publication date
AU4640397A (en) 1998-05-05
WO1998015840A2 (en) 1998-04-16
RU2127030C1 (en) 1999-02-27

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