IN2015DN03739A - - Google Patents

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Publication number
IN2015DN03739A
IN2015DN03739A IN3739DEN2015A IN2015DN03739A IN 2015DN03739 A IN2015DN03739 A IN 2015DN03739A IN 3739DEN2015 A IN3739DEN2015 A IN 3739DEN2015A IN 2015DN03739 A IN2015DN03739 A IN 2015DN03739A
Authority
IN
India
Prior art keywords
main body
fixture main
suspension bolt
leds
disposed
Prior art date
Application number
Inventor
Shinichi Nagaoka
Takahisa Shimomura
Masahiro Shimizu
Yoshihiro Sakashita
Yoshinori Wakabayashi
Noriko Seno
Kenichi Kono
Tadahiro Kono
Original Assignee
Panasonic Ip Man 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=50477146&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2015DN03739(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Panasonic Ip Man Co Ltd filed Critical Panasonic Ip Man Co Ltd
Publication of IN2015DN03739A publication Critical patent/IN2015DN03739A/en

Links

Classifications

    • 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
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • 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
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

This light source unit has a hole for a suspension bolt to pass through and is removably attached to a fixture main body attached to a ceiling member by means of a suspension bolt passed through the hole. The light source unit is provided with: an LED substrate to which a plurality of LEDs are mounted; an attachment member for attaching to the fixture main body the LED substrate in a manner so that the LED substrate is disposed between the plurality of LEDs and the fixture main body; and a power source device that supplies lighting electrical power to the plurality of LEDs. The attachment member has a housing section at which the power source device and at least a portion of the suspension bolt are disposed at a site facing the fixture main body. The power source device is disposed at a position that does not interfere with the suspension bolt within the housing section in the state of the light source unit being attached to the fixture main body.
IN3739DEN2015 2012-10-11 2013-10-09 IN2015DN03739A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012225954A JP5453503B1 (en) 2012-10-11 2012-10-11 Light source unit and lighting apparatus
PCT/JP2013/006009 WO2014057664A1 (en) 2012-10-11 2013-10-09 Light source unit and illumination fixture

Publications (1)

Publication Number Publication Date
IN2015DN03739A true IN2015DN03739A (en) 2015-09-18

Family

ID=50477146

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3739DEN2015 IN2015DN03739A (en) 2012-10-11 2013-10-09

Country Status (4)

Country Link
JP (1) JP5453503B1 (en)
CN (1) CN204693345U (en)
IN (1) IN2015DN03739A (en)
WO (1) WO2014057664A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106151888B (en) * 2015-05-11 2021-03-02 松下知识产权经营株式会社 Light source unit and lighting fixture including the same
JP2022022819A (en) * 2020-07-07 2022-02-07 深セン市兆馳照明股▲フン▼有限公司 Lighting fixture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05242717A (en) * 1992-02-28 1993-09-21 Tokyo Electric Co Ltd Luminaire
JPH0587732U (en) * 1992-05-01 1993-11-26 松下電工株式会社 lighting equipment
JP4051809B2 (en) * 1999-04-09 2008-02-27 東芝ライテック株式会社 lighting equipment
JP4528862B1 (en) * 2009-02-19 2010-08-25 シャープ株式会社 Lighting device
JP5789747B2 (en) * 2010-08-31 2015-10-07 パナソニックＩｐマネジメント株式会社 lighting equipment

Also Published As

Publication number Publication date
JP5453503B1 (en) 2014-03-26
CN204693345U (en) 2015-10-07
WO2014057664A1 (en) 2014-04-17
JP2014078423A (en) 2014-05-01

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