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 PDFInfo
- 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
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Classifications
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- 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
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- 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
- H05B47/165—Controlling the light source following a pre-assigned programmed sequence; Logic control [LC]
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- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
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)
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 |
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2020
- 2020-07-22 CN CN202010710770.0A patent/CN113973413A/zh active Pending
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2021
- 2021-05-13 JP JP2021081659A patent/JP7187110B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP7187110B2 (ja) | 2022-12-12 |
JP2022022094A (ja) | 2022-02-03 |
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