CN107401708B - 照明器具 - Google Patents

照明器具 Download PDF

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Publication number
CN107401708B
CN107401708B CN201710342090.6A CN201710342090A CN107401708B CN 107401708 B CN107401708 B CN 107401708B CN 201710342090 A CN201710342090 A CN 201710342090A CN 107401708 B CN107401708 B CN 107401708B
Authority
CN
China
Prior art keywords
light
guide plate
light guide
emitting element
light emitting
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.)
Expired - Fee Related
Application number
CN201710342090.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN107401708A (zh
Inventor
上本泰生
园田孝三
青山央
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.)
Filing date
Publication date
Application filed by Panasonic Intellectual Property Management Co Ltd filed Critical Panasonic Intellectual Property Management Co Ltd
Publication of CN107401708A publication Critical patent/CN107401708A/zh
Application granted granted Critical
Publication of CN107401708B publication Critical patent/CN107401708B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/12—Combinations of only three kinds of elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015—Fastening arrangements intended to retain light sources
    • F21V19/002—Fastening arrangements intended to retain light sources the fastening means engaging the encapsulation or the packaging of the semiconductor device
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
    • 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]

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)
CN201710342090.6A 2016-05-19 2017-05-16 照明器具 Expired - Fee Related CN107401708B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016100942A JP6695048B2 (ja) 2016-05-19 2016-05-19 照明器具
JP2016-100942 2016-05-19

Publications (2)

Publication Number Publication Date
CN107401708A CN107401708A (zh) 2017-11-28
CN107401708B true CN107401708B (zh) 2021-04-20

Family

ID=60405028

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710342090.6A Expired - Fee Related CN107401708B (zh) 2016-05-19 2017-05-16 照明器具

Country Status (2)

Country Link
JP (1) JP6695048B2 (ja)
CN (1) CN107401708B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7065324B2 (ja) * 2017-12-07 2022-05-12 パナソニックＩｐマネジメント株式会社 照明器具
JP7122600B2 (ja) * 2018-02-27 2022-08-22 パナソニックＩｐマネジメント株式会社 照明器具
JP6952263B2 (ja) * 2018-02-27 2021-10-20 パナソニックＩｐマネジメント株式会社 照明器具
JP7113293B2 (ja) * 2018-09-14 2022-08-05 パナソニックＩｐマネジメント株式会社 照明装置
JP7316602B2 (ja) * 2019-02-19 2023-07-28 パナソニックＩｐマネジメント株式会社 照明器具
JP7233033B2 (ja) * 2019-02-19 2023-03-06 パナソニックＩｐマネジメント株式会社 照明器具

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101936461A (zh) * 2009-06-30 2011-01-05 富准精密工业(深圳)有限公司 光源模组
JP2013084557A (ja) * 2011-07-21 2013-05-09 Rohm Co Ltd 照明装置
JP5726680B2 (ja) * 2011-08-29 2015-06-03 日立アプライアンス株式会社 Ｌｅｄ照明装置
CN103511935B (zh) * 2012-06-08 2016-05-04 日立空调·家用电器株式会社 照明装置
JP6208680B2 (ja) * 2012-11-22 2017-10-04 興和株式会社 照明装置
JP6233777B2 (ja) * 2013-11-13 2017-11-22 パナソニックＩｐマネジメント株式会社 Ｌｅｄ照明器具
JP2015103323A (ja) * 2013-11-22 2015-06-04 日立アプライアンス株式会社 照明装置

Also Published As

Publication number Publication date
JP6695048B2 (ja) 2020-05-20
JP2017208279A (ja) 2017-11-24
CN107401708A (zh) 2017-11-28

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Granted publication date: 20210420