ITUA20162651A1 - Circuito di controllo a transistor bipolare per la realizzazione di lampade a led - Google Patents

Circuito di controllo a transistor bipolare per la realizzazione di lampade a led

Info

Publication number
ITUA20162651A1
ITUA20162651A1 ITUA2016A002651A ITUA20162651A ITUA20162651A1 IT UA20162651 A1 ITUA20162651 A1 IT UA20162651A1 IT UA2016A002651 A ITUA2016A002651 A IT UA2016A002651A IT UA20162651 A ITUA20162651 A IT UA20162651A IT UA20162651 A1 ITUA20162651 A1 IT UA20162651A1
Authority
IT
Italy
Prior art keywords
creation
control circuit
bipolar transistor
led lamps
transistor control
Prior art date
Application number
ITUA2016A002651A
Other languages
English (en)
Inventor
Martina Maggio
Original Assignee
Martina Maggio
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 Martina Maggio filed Critical Martina Maggio
Priority to ITUA2016A002651A priority Critical patent/ITUA20162651A1/it
Publication of ITUA20162651A1 publication Critical patent/ITUA20162651A1/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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • 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]
ITUA2016A002651A 2016-03-29 2016-03-29 Circuito di controllo a transistor bipolare per la realizzazione di lampade a led ITUA20162651A1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ITUA2016A002651A ITUA20162651A1 (it) 2016-03-29 2016-03-29 Circuito di controllo a transistor bipolare per la realizzazione di lampade a led

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITUA2016A002651A ITUA20162651A1 (it) 2016-03-29 2016-03-29 Circuito di controllo a transistor bipolare per la realizzazione di lampade a led

Publications (1)

Publication Number Publication Date
ITUA20162651A1 true ITUA20162651A1 (it) 2016-06-29

Family

ID=59253837

Family Applications (1)

Application Number Title Priority Date Filing Date
ITUA2016A002651A ITUA20162651A1 (it) 2016-03-29 2016-03-29 Circuito di controllo a transistor bipolare per la realizzazione di lampade a led

Country Status (1)

Country Link
IT (1) ITUA20162651A1 (it)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060152954A1 (en) * 2005-01-07 2006-07-13 Delta Electronics, Inc. Current control circuit for controlling inrush current through an energy storage capacitor of a power supply
US20110127922A1 (en) * 2008-07-29 2011-06-02 Koninklijke Philips Electronics N.V. llumination device comprising multiple LEDs
US20110227484A1 (en) * 2010-03-19 2011-09-22 Active-Semi, Inc AC LED lamp involving an LED string having separately shortable sections
US20130049618A1 (en) * 2010-05-14 2013-02-28 Harald Radermacher Adaptive circuit
US20140070704A1 (en) * 2012-09-07 2014-03-13 Osram Gmbh Electronic ballast for operating at least one first cascade of leds and one second cascade of leds
US20140145632A1 (en) * 2012-11-26 2014-05-29 En-Mien HSIEH Led drive circuit
US20140346959A1 (en) * 2011-12-13 2014-11-27 Marcel-Breuer-Strasse 6 Circuit Arrangement and Method for Operating an LED Chain on AC Voltage

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060152954A1 (en) * 2005-01-07 2006-07-13 Delta Electronics, Inc. Current control circuit for controlling inrush current through an energy storage capacitor of a power supply
US20110127922A1 (en) * 2008-07-29 2011-06-02 Koninklijke Philips Electronics N.V. llumination device comprising multiple LEDs
US20110227484A1 (en) * 2010-03-19 2011-09-22 Active-Semi, Inc AC LED lamp involving an LED string having separately shortable sections
US20130049618A1 (en) * 2010-05-14 2013-02-28 Harald Radermacher Adaptive circuit
US20140346959A1 (en) * 2011-12-13 2014-11-27 Marcel-Breuer-Strasse 6 Circuit Arrangement and Method for Operating an LED Chain on AC Voltage
US20140070704A1 (en) * 2012-09-07 2014-03-13 Osram Gmbh Electronic ballast for operating at least one first cascade of leds and one second cascade of leds
US20140145632A1 (en) * 2012-11-26 2014-05-29 En-Mien HSIEH Led drive circuit

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