TW202227753A - 照明裝置 - Google Patents

照明裝置 Download PDF

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Publication number
TW202227753A
TW202227753A TW110143312A TW110143312A TW202227753A TW 202227753 A TW202227753 A TW 202227753A TW 110143312 A TW110143312 A TW 110143312A TW 110143312 A TW110143312 A TW 110143312A TW 202227753 A TW202227753 A TW 202227753A
Authority
TW
Taiwan
Prior art keywords
light
cylindrical member
lighting device
incident end
curved
Prior art date
Application number
TW110143312A
Other languages
English (en)
Chinese (zh)
Inventor
中村恒三
翁宇峰
Original Assignee
日商日東電工股份有限公司
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 日商日東電工股份有限公司 filed Critical 日商日東電工股份有限公司
Publication of TW202227753A publication Critical patent/TW202227753A/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
    • F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/30—Elongate light sources, e.g. fluorescent tubes curved
    • F21Y2103/33—Elongate light sources, e.g. fluorescent tubes curved annular
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
TW110143312A 2020-11-24 2021-11-22 照明裝置 TW202227753A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020194607 2020-11-24
JP2020-194607 2020-11-24

Publications (1)

Publication Number Publication Date
TW202227753A true TW202227753A (zh) 2022-07-16

Family

ID=81754272

Family Applications (1)

Application Number Title Priority Date Filing Date
TW110143312A TW202227753A (zh) 2020-11-24 2021-11-22 照明裝置

Country Status (3)

Country Link
JP (1) JP7715447B2 (https=)
TW (1) TW202227753A (https=)
WO (1) WO2022113862A1 (https=)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11232919A (ja) * 1998-02-17 1999-08-27 Fuji Xerox Co Ltd フロントライト照明装置および反射型表示装置
WO2007020966A1 (ja) * 2005-08-17 2007-02-22 Fujifilm Corporation 面状照明装置
JP2007194132A (ja) 2006-01-20 2007-08-02 Fujifilm Holdings Corp 照明装置
JP4918399B2 (ja) 2007-04-27 2012-04-18 株式会社フジクラ 表示装置
JP2011096417A (ja) * 2009-10-28 2011-05-12 Skg:Kk 照明装置
JP2011129388A (ja) 2009-12-18 2011-06-30 Hitachi Appliances Inc 電球形ｌｅｄランプ
JP5551552B2 (ja) 2010-09-29 2014-07-16 パナソニック株式会社 ランプ
JP6725624B2 (ja) 2018-11-07 2020-07-22 株式会社東芝 光学素子および照明装置
JP3223313U (ja) * 2019-06-08 2019-10-03 株式会社ビジネス・フォロー 照明装置
JP2021128227A (ja) * 2020-02-13 2021-09-02 株式会社ドーコーシン 鏡付照明装置

Also Published As

Publication number Publication date
JPWO2022113862A1 (https=) 2022-06-02
WO2022113862A1 (ja) 2022-06-02
JP7715447B2 (ja) 2025-07-30

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