PT944295E - Dispositivo de proteccao para sistemas de iluminacao constituidos por uma pluralidade de lampadas ligadas em serie - Google Patents

Dispositivo de proteccao para sistemas de iluminacao constituidos por uma pluralidade de lampadas ligadas em serie

Info

Publication number
PT944295E
PT944295E PT99104798T PT99104798T PT944295E PT 944295 E PT944295 E PT 944295E PT 99104798 T PT99104798 T PT 99104798T PT 99104798 T PT99104798 T PT 99104798T PT 944295 E PT944295 E PT 944295E
Authority
PT
Portugal
Prior art keywords
mesh
lamped
protective device
lighting systems
control switch
Prior art date
Application number
PT99104798T
Other languages
English (en)
Inventor
Basile Gianluigi
Original Assignee
Ocem Spa
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 Ocem Spa filed Critical Ocem Spa
Publication of PT944295E publication Critical patent/PT944295E/pt

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
    • H05B41/46—Circuits providing for substitution in case of failure of the lamp
    • 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
    • H05B41/282—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
    • H05B41/285—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2851—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2855—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal lamp operating conditions

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
PT99104798T 1998-03-13 1999-03-11 Dispositivo de proteccao para sistemas de iluminacao constituidos por uma pluralidade de lampadas ligadas em serie PT944295E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT98BO000156A IT1299901B1 (it) 1998-03-13 1998-03-13 Dispositivo di sicurezza per impianti di illuminazione costituiti da una pluralita' di carichi collegati in serie.

Publications (1)

Publication Number Publication Date
PT944295E true PT944295E (pt) 2004-04-30

Family

ID=11343027

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99104798T PT944295E (pt) 1998-03-13 1999-03-11 Dispositivo de proteccao para sistemas de iluminacao constituidos por uma pluralidade de lampadas ligadas em serie

Country Status (7)

Country Link
EP (1) EP0944295B1 (pt)
AT (1) ATE257639T1 (pt)
DE (1) DE69914008T2 (pt)
DK (1) DK0944295T3 (pt)
ES (1) ES2213304T3 (pt)
IT (1) IT1299901B1 (pt)
PT (1) PT944295E (pt)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5849996B2 (ja) * 1980-03-13 1983-11-08 株式会社東芝 直列点灯回路の断芯検出装置
FR2490349A1 (fr) * 1980-09-17 1982-03-19 Aerospatiale Dispositif pour la verification automatique d'une pluralite de voyants electriques
IT1211687B (it) * 1987-07-29 1989-11-03 Vitroselenia S P A In El Ingeg Sistema di rilevamento dei guasti sui circuiti d'illuminazione con alimentazione in serie, particolarmente idoneo per aeroporti
WO1989009533A1 (en) * 1988-03-25 1989-10-05 The Nippon Signal Co., Ltd. Disconnection detection apparatus for lamps
IT1266242B1 (it) * 1993-02-04 1996-12-27 Ocem Spa Metodo per l'alimentazione di una pluralita' di lampade a scarica, o fluorescenti,collegate in serie ed apprecchiature che attua tale
EP0768810A1 (en) * 1995-10-09 1997-04-16 Adb-Alnaco, Inc. Ground fault detection and measurement system for airfield lighting system

Also Published As

Publication number Publication date
EP0944295A3 (en) 2000-08-23
ES2213304T3 (es) 2004-08-16
EP0944295B1 (en) 2004-01-07
IT1299901B1 (it) 2000-04-04
DE69914008D1 (de) 2004-02-12
ITBO980156A1 (it) 1999-09-13
DE69914008T2 (de) 2004-11-11
ATE257639T1 (de) 2004-01-15
EP0944295A2 (en) 1999-09-22
DK0944295T3 (da) 2004-05-03
ITBO980156A0 (it) 1998-03-13

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