CN110290624A - 点亮装置和紧急用照明器具 - Google Patents

点亮装置和紧急用照明器具 Download PDF

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Publication number
CN110290624A
CN110290624A CN201910203608.7A CN201910203608A CN110290624A CN 110290624 A CN110290624 A CN 110290624A CN 201910203608 A CN201910203608 A CN 201910203608A CN 110290624 A CN110290624 A CN 110290624A
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CN
China
Prior art keywords
voltage
current
circuit
lamp device
state
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
CN201910203608.7A
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English (en)
Chinese (zh)
Inventor
山下浩司
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.)
Panasonic Intellectual Property Management Co Ltd
Original Assignee
Panasonic Intellectual Property Management 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.)
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Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN110290624A publication Critical patent/CN110290624A/zh
Pending legal-status Critical Current

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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
    • 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

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Dc-Dc Converters (AREA)
CN201910203608.7A 2018-03-19 2019-03-18 点亮装置和紧急用照明器具 Pending CN110290624A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018051683A JP7065397B2 (ja) 2018-03-19 2018-03-19 点灯装置、および非常用照明器具
JP2018-051683 2018-03-19

Publications (1)

Publication Number Publication Date
CN110290624A true CN110290624A (zh) 2019-09-27

Family

ID=68001205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910203608.7A Pending CN110290624A (zh) 2018-03-19 2019-03-18 点亮装置和紧急用照明器具

Country Status (2)

Country Link
JP (1) JP7065397B2 (ja)
CN (1) CN110290624A (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7462222B2 (ja) 2020-07-20 2024-04-05 パナソニックＩｐマネジメント株式会社 直流機器の保護装置、電力供給システム、及び照明器具

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6052338B2 (ja) 2014-12-22 2016-12-27 三菱電機株式会社 光源点灯装置及び照明器具
JP6395316B2 (ja) 2015-05-18 2018-09-26 コーセル株式会社 スイッチング電源装置

Also Published As

Publication number Publication date
JP7065397B2 (ja) 2022-05-12
JP2019164922A (ja) 2019-09-26

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WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20190927

WD01 Invention patent application deemed withdrawn after publication