EP2477462A3 - Central supply system and method for simultaneously dimming a number of lights - Google Patents

Central supply system and method for simultaneously dimming a number of lights Download PDF

Info

Publication number
EP2477462A3
EP2477462A3 EP12000157A EP12000157A EP2477462A3 EP 2477462 A3 EP2477462 A3 EP 2477462A3 EP 12000157 A EP12000157 A EP 12000157A EP 12000157 A EP12000157 A EP 12000157A EP 2477462 A3 EP2477462 A3 EP 2477462A3
Authority
EP
European Patent Office
Prior art keywords
lights
dimming
supply
power supply
supply system
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
EP12000157A
Other languages
German (de)
French (fr)
Other versions
EP2477462A2 (en
EP2477462B1 (en
Inventor
Jürgen Prasuhn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eaton Intelligent Power Ltd
Original Assignee
CEAG Notlichtsysteme GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45528921&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2477462(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by CEAG Notlichtsysteme GmbH filed Critical CEAG Notlichtsysteme GmbH
Publication of EP2477462A2 publication Critical patent/EP2477462A2/en
Publication of EP2477462A3 publication Critical patent/EP2477462A3/en
Application granted granted Critical
Publication of EP2477462B1 publication Critical patent/EP2477462B1/en
Revoked legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H05B47/10—Controlling the light source
    • H05B47/175—Controlling the light source by remote control
    • H05B47/185—Controlling the light source by remote control via power line carrier transmission
    • 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
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • 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
    • H05B47/10—Controlling the light source
    • H05B47/17—Operational modes, e.g. switching from manual to automatic mode or prohibiting specific operations

Abstract

Ein Zentralversorgungssystem ist für eine Vielzahl von Leuchten, insbesondere Sicherheits-, Rettungszeichen-, oder Notleuchten vorgesehen. Diese Leuchten sind über zumindest eine Leuchtenversorgungsleitung mit einer zwischen Netzspannungsversorgung und Notspannungsversorgung umschaltbaren und zumindest eine Leuchtengruppe als Teil der Vielzahl von Leuchten versorgenden Spannungsversorgung verbunden. Um ein solches Zentralversorgungssystem bzw. ein entsprechendes Verfahren zum Dimmen einer Vielzahl von Leuchten dahingehend zu verbessern, dass eine flexiblere Dimmung in einfacher Weise und ohne großen Aufwand möglich ist, weist die Spannungsversorgungseinrichtung eine Dimmsteuerung für die Leuchtengruppe auf. Dadurch können eine Vielzahl von mit einer zwischen Netzspannungsversorgung und Notspannungsversorgung umschaltbaren Spannungsversorgungseinrichtung verbundenen Leuchten gleichzeitig gedimmt werden. Jede einzelne Leuchte ist zumindest zwischen zwei Beleuchtungsniveaus umschaltbar. Mittels nur einer Dimmsteuerung in der Spannungsversorgungseinrichtung wird ein Lichtstrom wenigstens einer Leuchtengruppe als Teil der Vielzahl von Leuchten zumindest während der Versorgung durch die Netzspannungsversorgung beeinflusst.

Figure imgaf001
A central supply system is provided for a variety of lights, especially safety, escape sign, or emergency lights. These lights are connected via at least one lamp supply line with a switchable between mains voltage and emergency power and at least one lighting group as part of the plurality of lights supplying power supply. To improve such a central supply system or a corresponding method for dimming a plurality of lights to the effect that a more flexible dimming in a simple manner and without much effort is possible, the power supply device has a dimming control for the lighting group. As a result, a plurality of luminaires connected to a voltage supply device which can be switched between mains voltage supply and emergency power supply can be dimmed simultaneously. Each individual luminaire can be switched between at least two illumination levels. By means of only one dimming control in the power supply device, a luminous flux of at least one luminaire group as part of the plurality of luminaires is influenced at least during the supply by the mains voltage supply.
Figure imgaf001
EP12000157.3A 2011-01-14 2012-01-12 Central supply system and method for simultaneously dimming a number of lights Revoked EP2477462B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102011008572A DE102011008572A1 (en) 2011-01-14 2011-01-14 Central supply system and method for simultaneous dimming of a plurality of luminaires

Publications (3)

Publication Number Publication Date
EP2477462A2 EP2477462A2 (en) 2012-07-18
EP2477462A3 true EP2477462A3 (en) 2012-08-08
EP2477462B1 EP2477462B1 (en) 2020-08-26

Family

ID=45528921

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12000157.3A Revoked EP2477462B1 (en) 2011-01-14 2012-01-12 Central supply system and method for simultaneously dimming a number of lights

Country Status (3)

Country Link
EP (1) EP2477462B1 (en)
DE (1) DE102011008572A1 (en)
RU (1) RU2012100631A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012017360A1 (en) * 2012-08-31 2014-03-27 Ceag Notlichtsysteme Gmbh Emergency / safety lighting system and method for its control
US9775214B2 (en) 2014-08-18 2017-09-26 GE Lighting Solutions, LLC Battery backup system for LED luminaire
CN107426340B (en) * 2017-09-06 2023-10-17 雷士(北京)光电工程技术有限公司 Power supply system of intelligent outdoor lighting network and lighting unit in system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404474A (en) * 2003-07-29 2005-02-02 Cooper Lighting And Security L Emergency lighting monitoring system with lighting control
EP1724903A2 (en) * 2005-05-17 2006-11-22 Beghelli S.p.A. Integrated system for lighting and emergency lighting

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9120630D0 (en) * 1991-09-27 1991-11-06 Menvier Electronic Eng Ltd Emergency lighting apparatus
DE19603680C1 (en) * 1996-02-02 1997-08-28 Eugen Ringwald Process for the selective switching and control of consumers in an AC circuit
DE59709863D1 (en) * 1997-09-18 2003-05-22 Ceag Sicherheitstechnik Gmbh lighting system
DE19814366A1 (en) 1998-03-31 1999-10-07 Ceag Sicherheitstechnik Gmbh Method for controlling at least one electrical consumer connected to a control device and corresponding circuit arrangement
DE10006408A1 (en) 2000-02-14 2001-08-16 Zumtobel Staff Gmbh Lighting system
US6570493B1 (en) * 2000-05-03 2003-05-27 Eliahu Lames Method and apparatus for operating an electrical device
EP1271799A1 (en) * 2001-06-28 2003-01-02 "VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK", afgekort "V.I.T.O." Method and devices for controlling loads on an electrical power supply
US8491159B2 (en) * 2006-03-28 2013-07-23 Wireless Environment, Llc Wireless emergency lighting system
DE102007018884A1 (en) * 2006-04-19 2007-10-31 GfS Gesellschaft für Stromversorgungstechnik mbH Controlling and monitoring method for emergency lighting system, involves feeding switching of grid through power supply voltage
US7566987B2 (en) * 2006-09-14 2009-07-28 Lutron Electronics Co., Inc. Method of powering up a plurality of loads in sequence
ITVI20070030A1 (en) 2007-01-31 2008-08-01 Beghelli Spa EMERGENCY LIGHTING SYSTEM CENTRALIZED WITH INTEGRABLE FUNCTIONALITY WITH ORDINARY LIGHTING
KR20090001199U (en) 2007-07-30 2009-02-04 (주)시넥틱스 Illumination apparatus with Emergency Light function
DE102007062957A1 (en) * 2007-12-21 2009-07-02 Rp-Technik E.K. Power supply line and lighting fixture e.g. lamp, communication providing method, for e.g. building automation, involves executing control sequence based on potential sequence, while maintaining protective conductor at constant potential
DE102009022874B4 (en) * 2009-05-27 2016-01-07 Rp-Technik Gmbh Safety lighting system with special terminal circuit topology and end circuit forming switching units
US8217591B2 (en) 2009-05-28 2012-07-10 Cree, Inc. Power source sensing dimming circuits and methods of operating same

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2404474A (en) * 2003-07-29 2005-02-02 Cooper Lighting And Security L Emergency lighting monitoring system with lighting control
EP1724903A2 (en) * 2005-05-17 2006-11-22 Beghelli S.p.A. Integrated system for lighting and emergency lighting

Also Published As

Publication number Publication date
EP2477462A2 (en) 2012-07-18
RU2012100631A (en) 2013-07-20
DE102011008572A1 (en) 2012-07-19
EP2477462B1 (en) 2020-08-26

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