CN113973413A - 一种调光调色电路及一种灯具 - Google Patents

一种调光调色电路及一种灯具 Download PDF

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Publication number
CN113973413A
CN113973413A CN202010710770.0A CN202010710770A CN113973413A CN 113973413 A CN113973413 A CN 113973413A CN 202010710770 A CN202010710770 A CN 202010710770A CN 113973413 A CN113973413 A CN 113973413A
Authority
CN
China
Prior art keywords
circuit
resistor
light
emitting module
constant current
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.)
Pending
Application number
CN202010710770.0A
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English (en)
Chinese (zh)
Inventor
刘伟
林起锵
吴永强
叶和木
陈毅滨
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.)
Leedarson Lighting Co Ltd
Original Assignee
Leedarson Lighting Co Ltd
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 Leedarson Lighting Co Ltd filed Critical Leedarson Lighting Co Ltd
Priority to CN202010710770.0A priority Critical patent/CN113973413A/zh
Priority to JP2021081659A priority patent/JP7187110B2/ja
Publication of CN113973413A publication Critical patent/CN113973413A/zh
Pending legal-status Critical Current

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    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • H05B47/165Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40Control techniques providing energy savings, e.g. smart controller or presence detection

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
CN202010710770.0A 2020-07-22 2020-07-22 一种调光调色电路及一种灯具 Pending CN113973413A (zh)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202010710770.0A CN113973413A (zh) 2020-07-22 2020-07-22 一种调光调色电路及一种灯具
JP2021081659A JP7187110B2 (ja) 2020-07-22 2021-05-13 調光調色回路及び灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010710770.0A CN113973413A (zh) 2020-07-22 2020-07-22 一种调光调色电路及一种灯具

Publications (1)

Publication Number Publication Date
CN113973413A true CN113973413A (zh) 2022-01-25

Family

ID=79584780

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010710770.0A Pending CN113973413A (zh) 2020-07-22 2020-07-22 一种调光调色电路及一种灯具

Country Status (2)

Country Link
JP (1) JP7187110B2 (ja)
CN (1) CN113973413A (ja)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014078374A (ja) 2012-10-10 2014-05-01 Rohm Co Ltd 照明機器
CN210629924U (zh) 2019-06-21 2020-05-26 漳州立达信光电子科技有限公司 调光驱动电路和调光驱动板

Also Published As

Publication number Publication date
JP7187110B2 (ja) 2022-12-12
JP2022022094A (ja) 2022-02-03

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