ZA202212915B - Efficient and safe plant lighting circuit - Google Patents

Efficient and safe plant lighting circuit

Info

Publication number
ZA202212915B
ZA202212915B ZA2022/12915A ZA202212915A ZA202212915B ZA 202212915 B ZA202212915 B ZA 202212915B ZA 2022/12915 A ZA2022/12915 A ZA 2022/12915A ZA 202212915 A ZA202212915 A ZA 202212915A ZA 202212915 B ZA202212915 B ZA 202212915B
Authority
ZA
South Africa
Prior art keywords
efficient
lighting circuit
plant lighting
safe plant
safe
Prior art date
Application number
ZA2022/12915A
Inventor
Huilun Hong
Shaoqing Lin
Haibin Li
Chanjuan Wu
Liang Zeng
Original Assignee
Fujian Sanan Sino Science Photobiotech 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 Fujian Sanan Sino Science Photobiotech Co Ltd filed Critical Fujian Sanan Sino Science Photobiotech Co Ltd
Publication of ZA202212915B publication Critical patent/ZA202212915B/en

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]
    • H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • 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
    • 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
    • H05B45/52—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a parallel array of LEDs
    • 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
    • H05B45/54—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits in a series array of LEDs
    • 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
    • H05B45/56—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs
ZA2022/12915A 2020-04-03 2022-11-28 Efficient and safe plant lighting circuit ZA202212915B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010261133.XA CN111343754A (en) 2020-04-03 2020-04-03 High-efficient safe plant lighting circuit
PCT/CN2021/082925 WO2021197187A1 (en) 2020-04-03 2021-03-25 Efficient and safe plant lighting circuit

Publications (1)

Publication Number Publication Date
ZA202212915B true ZA202212915B (en) 2023-04-26

Family

ID=71186389

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2022/12915A ZA202212915B (en) 2020-04-03 2022-11-28 Efficient and safe plant lighting circuit

Country Status (3)

Country Link
CN (1) CN111343754A (en)
WO (1) WO2021197187A1 (en)
ZA (1) ZA202212915B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111343754A (en) * 2020-04-03 2020-06-26 福建省中科生物股份有限公司 High-efficient safe plant lighting circuit

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2948440B1 (en) * 2009-07-21 2011-08-26 Thales Sa SECURED LIGHT-EMITTING DIODE LIGHT BOX
CN202260377U (en) * 2011-10-14 2012-05-30 四川九洲光电科技股份有限公司 Light emitting diode (LED) lamp over-current protection circuit
CN107461666A (en) * 2017-08-17 2017-12-12 苏州每日农业科技有限公司 A kind of great power LED plant illumination module
CN107567135A (en) * 2017-09-07 2018-01-09 莫邦仙 A kind of high illumination low energy consumption LED lamp bead combinational circuit and light fixture
CN111343754A (en) * 2020-04-03 2020-06-26 福建省中科生物股份有限公司 High-efficient safe plant lighting circuit

Also Published As

Publication number Publication date
CN111343754A (en) 2020-06-26
WO2021197187A1 (en) 2021-10-07

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