CN117480865A - 点亮控制装置、点亮控制方法、照明装置 - Google Patents

点亮控制装置、点亮控制方法、照明装置 Download PDF

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Publication number
CN117480865A
CN117480865A CN202280041978.5A CN202280041978A CN117480865A CN 117480865 A CN117480865 A CN 117480865A CN 202280041978 A CN202280041978 A CN 202280041978A CN 117480865 A CN117480865 A CN 117480865A
Authority
CN
China
Prior art keywords
state
time
lighting control
light source
source units
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
CN202280041978.5A
Other languages
English (en)
Chinese (zh)
Inventor
杉山友希
佐藤允彦
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.)
Stanley Electric Co Ltd
Original Assignee
Stanley Electric 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 Stanley Electric Co Ltd filed Critical Stanley Electric Co Ltd
Publication of CN117480865A publication Critical patent/CN117480865A/zh
Pending legal-status Critical Current

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
    • H05B45/34—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
    • 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
    • H05B47/16—Controlling the light source by timing means
    • 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
    • H05B45/37—Converter 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]
    • H05B45/40—Details of LED load circuits
    • H05B45/44—Details of LED load circuits with an active control inside an LED matrix
    • H05B45/46—Details of LED load circuits with an active control inside an LED matrix having LEDs disposed in parallel lines
    • 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)
CN202280041978.5A 2021-06-15 2022-06-02 点亮控制装置、点亮控制方法、照明装置 Pending CN117480865A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021099720A JP7534266B2 (ja) 2021-06-15 2021-06-15 点灯制御装置、点灯制御方法、照明装置
JP2021-099720 2021-06-15
PCT/JP2022/022425 WO2022264819A1 (ja) 2021-06-15 2022-06-02 点灯制御装置、点灯制御方法、照明装置

Publications (1)

Publication Number Publication Date
CN117480865A true CN117480865A (zh) 2024-01-30

Family

ID=84526403

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280041978.5A Pending CN117480865A (zh) 2021-06-15 2022-06-02 点亮控制装置、点亮控制方法、照明装置

Country Status (5)

Country Link
US (1) US20240276621A1 (enExample)
EP (1) EP4358648A4 (enExample)
JP (1) JP7534266B2 (enExample)
CN (1) CN117480865A (enExample)
WO (1) WO2022264819A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025103422A (ja) * 2023-12-27 2025-07-09 市光工業株式会社 車両用灯具の制御装置及び車両用灯具
US12477646B1 (en) * 2024-05-17 2025-11-18 Smart Electric Works Co., Ltd. Overload warning and protection device and method and lighting control system

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0785975B2 (ja) * 1989-02-27 1995-09-20 株式会社小糸製作所 車輌用灯具
JP2010135136A (ja) * 2008-12-03 2010-06-17 Panasonic Electric Works Co Ltd Ｌｅｄ点灯装置
US10321541B2 (en) * 2011-03-11 2019-06-11 Ilumi Solutions, Inc. LED lighting device
JP6010436B2 (ja) 2012-11-21 2016-10-19 スタンレー電気株式会社 点灯制御装置、照明装置
JP6206757B2 (ja) * 2013-08-02 2017-10-04 パナソニックＩｐマネジメント株式会社 照明器具及びそれに用いる点灯装置
CN104717784B (zh) * 2013-12-13 2018-09-14 台达电子企业管理（上海）有限公司 光源驱动电路
JP6493857B2 (ja) * 2015-03-09 2019-04-03 パナソニックＩｐマネジメント株式会社 点灯装置及び照明器具
KR101967950B1 (ko) * 2016-05-17 2019-04-11 매그나칩 반도체 유한회사 과열 방지 기능을 구비한 다채널 led 구동 장치
JP7324056B2 (ja) * 2019-06-03 2023-08-09 ローム株式会社 発光素子駆動装置
JP7282609B2 (ja) * 2019-06-20 2023-05-29 スタンレー電気株式会社 点灯制御装置、点灯制御方法、車両用灯具

Also Published As

Publication number Publication date
US20240276621A1 (en) 2024-08-15
WO2022264819A1 (ja) 2022-12-22
EP4358648A1 (en) 2024-04-24
EP4358648A4 (en) 2025-06-18
JP2022191082A (ja) 2022-12-27
JP7534266B2 (ja) 2024-08-14

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