EP4068909A1 - Steuereinheit für ein beleuchtungssystem - Google Patents

Steuereinheit für ein beleuchtungssystem Download PDF

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Publication number
EP4068909A1
EP4068909A1 EP21166503.9A EP21166503A EP4068909A1 EP 4068909 A1 EP4068909 A1 EP 4068909A1 EP 21166503 A EP21166503 A EP 21166503A EP 4068909 A1 EP4068909 A1 EP 4068909A1
Authority
EP
European Patent Office
Prior art keywords
light sources
local
lighting system
light source
control unit
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.)
Withdrawn
Application number
EP21166503.9A
Other languages
English (en)
French (fr)
Inventor
Chento Didden
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.)
Summa Ip BV
Original Assignee
Summa Ip BV
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 Summa Ip BV filed Critical Summa Ip BV
Priority to EP21166503.9A priority Critical patent/EP4068909A1/de
Priority to PCT/EP2022/058713 priority patent/WO2022207881A1/en
Priority to EP22720601.8A priority patent/EP4316208A1/de
Publication of EP4068909A1 publication Critical patent/EP4068909A1/de
Withdrawn legal-status Critical Current

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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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H05B45/28—Controlling the colour of the light using temperature feedback
    • 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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
EP21166503.9A 2021-04-01 2021-04-01 Steuereinheit für ein beleuchtungssystem Withdrawn EP4068909A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP21166503.9A EP4068909A1 (de) 2021-04-01 2021-04-01 Steuereinheit für ein beleuchtungssystem
PCT/EP2022/058713 WO2022207881A1 (en) 2021-04-01 2022-03-31 Control unit for a lighting system
EP22720601.8A EP4316208A1 (de) 2021-04-01 2022-03-31 Steuereinheit für ein beleuchtungssystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP21166503.9A EP4068909A1 (de) 2021-04-01 2021-04-01 Steuereinheit für ein beleuchtungssystem

Publications (1)

Publication Number Publication Date
EP4068909A1 true EP4068909A1 (de) 2022-10-05

Family

ID=75362375

Family Applications (2)

Application Number Title Priority Date Filing Date
EP21166503.9A Withdrawn EP4068909A1 (de) 2021-04-01 2021-04-01 Steuereinheit für ein beleuchtungssystem
EP22720601.8A Pending EP4316208A1 (de) 2021-04-01 2022-03-31 Steuereinheit für ein beleuchtungssystem

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP22720601.8A Pending EP4316208A1 (de) 2021-04-01 2022-03-31 Steuereinheit für ein beleuchtungssystem

Country Status (2)

Country Link
EP (2) EP4068909A1 (de)
WO (1) WO2022207881A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6441558B1 (en) 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
EP1901587A2 (de) * 2006-09-13 2008-03-19 Honeywell International, Inc. System und Verfahren zum Ausgleich der LED-Helligkeit
WO2015200615A1 (en) 2014-06-25 2015-12-30 Ketra, Inc. Led illumination device and method for calibrating and controlling an led illumination device over changes in temperature, drive current, and time
WO2017192566A1 (en) * 2016-05-02 2017-11-09 Growflux Llc System and method for advanced horticultural lighting
WO2018160743A1 (en) * 2017-02-28 2018-09-07 Quarkstar Llc Lifetime color stabilization of color-shifting artificial light sources

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6441558B1 (en) 2000-12-07 2002-08-27 Koninklijke Philips Electronics N.V. White LED luminary light control system
EP1901587A2 (de) * 2006-09-13 2008-03-19 Honeywell International, Inc. System und Verfahren zum Ausgleich der LED-Helligkeit
WO2015200615A1 (en) 2014-06-25 2015-12-30 Ketra, Inc. Led illumination device and method for calibrating and controlling an led illumination device over changes in temperature, drive current, and time
WO2017192566A1 (en) * 2016-05-02 2017-11-09 Growflux Llc System and method for advanced horticultural lighting
WO2018160743A1 (en) * 2017-02-28 2018-09-07 Quarkstar Llc Lifetime color stabilization of color-shifting artificial light sources

Also Published As

Publication number Publication date
EP4316208A1 (de) 2024-02-07
WO2022207881A1 (en) 2022-10-06

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