CA3130183C - Synchronous control system of light bulbs and synchronously controlled light bulbs - Google Patents

Synchronous control system of light bulbs and synchronously controlled light bulbs Download PDF

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Publication number
CA3130183C
CA3130183C CA3130183A CA3130183A CA3130183C CA 3130183 C CA3130183 C CA 3130183C CA 3130183 A CA3130183 A CA 3130183A CA 3130183 A CA3130183 A CA 3130183A CA 3130183 C CA3130183 C CA 3130183C
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CA
Canada
Prior art keywords
unit
pin
control
power supply
resistor
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.)
Active
Application number
CA3130183A
Other languages
English (en)
French (fr)
Other versions
CA3130183A1 (en
Inventor
Qingan Wu
Yaying Huang
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.)
Zhangzhou Guanyu Lighting Co Ltd
Original Assignee
Zhangzhou Guanyu 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 Zhangzhou Guanyu Lighting Co Ltd filed Critical Zhangzhou Guanyu Lighting Co Ltd
Publication of CA3130183A1 publication Critical patent/CA3130183A1/en
Application granted granted Critical
Publication of CA3130183C publication Critical patent/CA3130183C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • H05B45/32—Pulse-control 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
    • H05B45/34—Voltage stabilisation; Maintaining constant voltage
    • 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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
CA3130183A 2021-06-25 2021-08-30 Synchronous control system of light bulbs and synchronously controlled light bulbs Active CA3130183C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202110711573.5A CN113382504A (zh) 2021-06-25 2021-06-25 一种同步灯泡控制系统及同步控制灯泡
CN202110711573.5 2021-06-25

Publications (2)

Publication Number Publication Date
CA3130183A1 CA3130183A1 (en) 2021-10-25
CA3130183C true CA3130183C (en) 2024-01-02

Family

ID=77579256

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3130183A Active CA3130183C (en) 2021-06-25 2021-08-30 Synchronous control system of light bulbs and synchronously controlled light bulbs

Country Status (2)

Country Link
CN (1) CN113382504A (zh)
CA (1) CA3130183C (zh)

Also Published As

Publication number Publication date
CN113382504A (zh) 2021-09-10
CA3130183A1 (en) 2021-10-25

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