IT201600132350A1 - Circuito di pilotaggio di sorgenti di illuminazione, in particolare per un fanale automobilistico - Google Patents

Circuito di pilotaggio di sorgenti di illuminazione, in particolare per un fanale automobilistico

Info

Publication number
IT201600132350A1
IT201600132350A1 IT102016000132350A IT201600132350A IT201600132350A1 IT 201600132350 A1 IT201600132350 A1 IT 201600132350A1 IT 102016000132350 A IT102016000132350 A IT 102016000132350A IT 201600132350 A IT201600132350 A IT 201600132350A IT 201600132350 A1 IT201600132350 A1 IT 201600132350A1
Authority
IT
Italy
Prior art keywords
pilot circuit
lighting sources
automotive light
automotive
light
Prior art date
Application number
IT102016000132350A
Other languages
English (en)
Inventor
Gerardo Russo
Giulio Manfreda
Matteo Iellina
Original Assignee
Automotive Lighting Italia 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 Automotive Lighting Italia Spa filed Critical Automotive Lighting Italia Spa
Priority to IT102016000132350A priority Critical patent/IT201600132350A1/it
Priority to EP17210916.7A priority patent/EP3344013A1/en
Publication of IT201600132350A1 publication Critical patent/IT201600132350A1/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
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/395—Linear regulators
    • 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]
    • H05B45/10—Controlling the intensity of the light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
    • B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
IT102016000132350A 2016-12-29 2016-12-29 Circuito di pilotaggio di sorgenti di illuminazione, in particolare per un fanale automobilistico IT201600132350A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102016000132350A IT201600132350A1 (it) 2016-12-29 2016-12-29 Circuito di pilotaggio di sorgenti di illuminazione, in particolare per un fanale automobilistico
EP17210916.7A EP3344013A1 (en) 2016-12-29 2017-12-28 Driver circuit of light sources, in particular for a vehicle light

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102016000132350A IT201600132350A1 (it) 2016-12-29 2016-12-29 Circuito di pilotaggio di sorgenti di illuminazione, in particolare per un fanale automobilistico

Publications (1)

Publication Number Publication Date
IT201600132350A1 true IT201600132350A1 (it) 2018-06-29

Family

ID=58609918

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102016000132350A IT201600132350A1 (it) 2016-12-29 2016-12-29 Circuito di pilotaggio di sorgenti di illuminazione, in particolare per un fanale automobilistico

Country Status (2)

Country Link
EP (1) EP3344013A1 (it)
IT (1) IT201600132350A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019113858A1 (de) 2019-05-23 2020-11-26 Elmos Semiconductor Se Verfahren und Vorrichtungen zur Regelung der Ausgangsspannung eines Spannungsreglers
DE102020113565B3 (de) 2020-05-19 2021-11-18 charismaTec OG Versorgungsschaltung und Lichtlupe
FR3131501A1 (fr) * 2021-12-26 2023-06-30 Valeo Vision Dispositif lumineux pour un véhicule automobile

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060108933A1 (en) * 2004-11-19 2006-05-25 Sheng-Feng Chen Light emitted diode driving apparatus
US20100134040A1 (en) * 2008-12-03 2010-06-03 Freescale Semiconductor, Inc. Led driver with precharge and track/hold
US20100327835A1 (en) * 2009-06-26 2010-12-30 Intersil Americas Inc. Integrator for providing overshoot protection and light switching mode during non-zero load condition for an led driver circuitry
WO2013076685A1 (en) * 2011-11-23 2013-05-30 Automotive Lighting Italia S.P.A. A Socio Unico Led driver circuit, driving method and vehicle light
US20160302270A1 (en) * 2015-02-27 2016-10-13 Diodes Incorporated Power optimization for linear regulator

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060108933A1 (en) * 2004-11-19 2006-05-25 Sheng-Feng Chen Light emitted diode driving apparatus
US20100134040A1 (en) * 2008-12-03 2010-06-03 Freescale Semiconductor, Inc. Led driver with precharge and track/hold
US20100327835A1 (en) * 2009-06-26 2010-12-30 Intersil Americas Inc. Integrator for providing overshoot protection and light switching mode during non-zero load condition for an led driver circuitry
WO2013076685A1 (en) * 2011-11-23 2013-05-30 Automotive Lighting Italia S.P.A. A Socio Unico Led driver circuit, driving method and vehicle light
US20160302270A1 (en) * 2015-02-27 2016-10-13 Diodes Incorporated Power optimization for linear regulator

Also Published As

Publication number Publication date
EP3344013A1 (en) 2018-07-04

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