IT1398695B1 - Rivelatore presenza rete ac per lampade a led provviste di modalita' emergenza - Google Patents

Rivelatore presenza rete ac per lampade a led provviste di modalita' emergenza

Info

Publication number
IT1398695B1
IT1398695B1 ITVA2010A000021A ITVA20100021A IT1398695B1 IT 1398695 B1 IT1398695 B1 IT 1398695B1 IT VA2010A000021 A ITVA2010A000021 A IT VA2010A000021A IT VA20100021 A ITVA20100021 A IT VA20100021A IT 1398695 B1 IT1398695 B1 IT 1398695B1
Authority
IT
Italy
Prior art keywords
led lamps
emergency mode
presence detector
lamps equipped
main presence
Prior art date
Application number
ITVA2010A000021A
Other languages
English (en)
Inventor
Paolo Cartabbia
Marco Alessandro Legnani
Luca Colombo
Original Assignee
Tci Telecomunicazioni Italia Srl
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 Tci Telecomunicazioni Italia Srl filed Critical Tci Telecomunicazioni Italia Srl
Priority to ITVA2010A000021A priority Critical patent/IT1398695B1/it
Publication of ITVA20100021A1 publication Critical patent/ITVA20100021A1/it
Application granted granted Critical
Publication of IT1398695B1 publication Critical patent/IT1398695B1/it

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
    • H05B41/26—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
    • H05B41/288—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 without preheating electrodes, e.g. for high-intensity discharge lamps, high-pressure mercury or sodium lamps or low-pressure sodium lamps
    • H05B41/292—Arrangements for protecting lamps or circuits against abnormal operating conditions
    • H05B41/2921—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions
    • H05B41/2923—Arrangements for protecting lamps or circuits against abnormal operating conditions for protecting the circuit against abnormal operating conditions against abnormal power supply conditions
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/02—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which an auxiliary distribution system and its associated lamps are brought into service
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/062—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads
    • H02J9/065—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for AC powered loads for lighting purposes
    • 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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
ITVA2010A000021A 2010-03-09 2010-03-09 Rivelatore presenza rete ac per lampade a led provviste di modalita' emergenza IT1398695B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITVA2010A000021A IT1398695B1 (it) 2010-03-09 2010-03-09 Rivelatore presenza rete ac per lampade a led provviste di modalita' emergenza

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITVA2010A000021A IT1398695B1 (it) 2010-03-09 2010-03-09 Rivelatore presenza rete ac per lampade a led provviste di modalita' emergenza

Publications (2)

Publication Number Publication Date
ITVA20100021A1 ITVA20100021A1 (it) 2011-09-10
IT1398695B1 true IT1398695B1 (it) 2013-03-08

Family

ID=43027646

Family Applications (1)

Application Number Title Priority Date Filing Date
ITVA2010A000021A IT1398695B1 (it) 2010-03-09 2010-03-09 Rivelatore presenza rete ac per lampade a led provviste di modalita' emergenza

Country Status (1)

Country Link
IT (1) IT1398695B1 (it)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540305A1 (en) * 1983-01-31 1984-08-03 Accumulateurs Fixes Remote control device for at least one security unit
JP2002367768A (ja) * 2001-06-04 2002-12-20 Matsushita Electric Ind Co Ltd マグネトロン駆動用電源
DE102006030655A1 (de) * 2006-04-21 2007-10-25 Tridonicatco Gmbh & Co. Kg Notlichtgerät zum Betreiben einer Lichtquelle, insbesondere einer LED

Also Published As

Publication number Publication date
ITVA20100021A1 (it) 2011-09-10

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